[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "1999.04.15"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Haggren, Stig-Olof"]
[Result "1-0"]
[Section "B"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Itä-Helsingin Shakkikerho 3"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 c5 7.Nge2 Qb6 8.Qc1 Nc6
9.dxc5 Bxc5 10.Bxc5 Qxc5 11.Qd2 Nb4 12.Ne4 Nxd3+ 13.Qxd3 Nxe4 14.Qxe4 O-O
15.O-O-O f5 16.Qd3 a5 17.Rd2 e5 18.Qb3+ Kh8 19.Rd5 Qe7 20.Qb5 Qg5+ 21.Kb1
Qxg2? 22.Rg1 Qxf3 23.Rxe5 f4 24.Re7 Rg8 25.Rexg7! Bg4 26.R7xg4 Rxg4 27.Qe5+
Kg8 28.Qe6+ Kh8 29.Rxg4 1-0

[Event "SPS Blitz Tournament"]
[Site "Helsinki FIN"]
[Date "1999.05.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Saren, Ilkka"]
[Result "0-1"]
[Board "2"]
[WhiteTeam "Nokia"]
[BlackTeam "Sanoma"]
[BlackTitle "FM"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Nge2 O-O 8.O-O b6
9.Qe1 Bb7 10.Ne4 Nbd7 11.Rad1 Qc8 12.c3 c5 13.Bb1 cxd4 14.cxd4 Nd5 15.Bd2 N7f6
16.Qh4 Qd7 17.Bg5 h6 18.Bxh6? Nxe4 19.Qxe4 f5 20.Qd3 gxh6 21.Qd2 Bg5 22.f4 Bf6
23.Ng3 Kh8 24.Qe2 Qf7 25.Nh5 Rg8 26.g3 Rg4 27.Nxf6 Qxf6 {no more moves
recorded} 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.05.26"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "600"]

1.d4 d5 2.e4 dxe4 3.Nc3 Bf5 4.f3 e3 5.Bxe3 e6 6.h4 h5 7.Bf2 Nf6 8.Be2 Bb4 9.a3
Bxc3+ 10.bxc3 Nbd7 11.g4 hxg4 12.fxg4 Be4 13.Rh3 Nd5 14.Qd2 c6 15.c4 Ne7
16.Re3 Bh7 17.Rb1 Qc8 18.Bg3 O-O 19.h5 Nf6 20.Be5 Ne4 21.Rxe4 Bxe4 22.h6 f6
23.hxg7 Kxg7 24.Bd6 Qd7 25.c5 Rg8 26.Rb3 Nd5 27.c4 Ne7 28.Qf4 Bg6 29.Rf3 Raf8
30.Be5! fxe5 31.Qxe5+ Kh7 32.Rh3+ Bh5 33.Bd3+ Rg6 34.Bxg6+ Nxg6 35.Qxh5+ Kg7
36.Qh7+ Kf6 37.Rf3+ Kg5 38.Qh5# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.10.11"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Pukkila, Markku"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Bd6 7.Nh3 Nbd7 8.Ne4 Nd5
9.Bg5 Be7 10.f4 h6 11.Bxe7 Qxe7 12.c3 O-O 13.Qf3 Qh4+ 14.Kd2 Qe7 15.g4 c5
16.g5 hxg5 17.Nhxg5 cxd4 18.c4 f5 19.cxd5 fxe4 20.Qxe4 Nf6 21.Qg6 Qe8? 22.Qxe8
Rxe8 23.dxe6 Nd5 24.f5 Kf8 25.Rae1 Ne3 26.Rhg1 g6 27.Nh7+ Kg7 28.Rxg6+! Kxh7
29.Reg1 Nd5 30.R1g4 Nf6 31.Rh4+ 1-0

[Event "SPS Firm League"]
[Site "Espoo FIN"]
[Date "1999.11.22"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Inkala, Pasi"]
[Result "1/2-1/2"]
[Board "2"]
[WhiteTeam "Nokia"]
[BlackTeam "Tellabs"]
[TimeControl "40/5400:1800"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.Ne2 Nd5 8.Bf2 c5
9.O-O cxd4 10.Bb5+ Nc6 11.Nxd5 Qxd5 12.Nxd4 O-O 13.c4 Qd7 14.Qa4 Rb8 15.Nxc6
bxc6 16.Bxc6 Qe7 17.Qxa7 Bb7 18.Bxb7 Rxb7 19.Qe3 Rc8 20.a3 Bc5 21.Qc3 Qf6
22.Qxf6 gxf6 23.b4 Bxf2+ 24.Kxf2 Rxc4 25.Rac1 Rf4 26.Rc5 Ra7 27.g3 Rd4 28.Ke3
e5 29.Rc3 Kg7 30.Rb3 Kf8 31.f4 Ke7 32.Rc1 Rad7 33.Rcc3 exf4+ 34.gxf4 Rd2
35.Rd3 Rxh2 36.Rxd7+ Kxd7 37.Rc3 h5 38.Ke4 Ra2 39.Kd5 h4 40.Rh3 Ra1 41.b5?
(41.Kc5 {+-}) Kc7 42.Kc5 Rc1+ 43.Kb4 Kb6 44.a4 Rb1+ 45.Kc4 Ka5 46.Rxh4 Kxa4
47.Rh5 Rb4+ 48.Kc3 Rxb5 49.Rh6 Rf5 50.Rh4 Kb5 51.Kd4 Kc6 52.Ke4 Ra5 53.Rh6
1/2-1/2

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2000.04.26"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "300"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 g6 7.Nge2 Bg7 8.Qd2 O-O
9.O-O-O Qa5 10.h4 h5 11.g4 hxg4 12.h5 Nxh5 13.Rxh5 gxh5 14.Bh6 Qf5 (14...gxf3
15.Rg1 Bg4) 15.fxg4 hxg4 16.Bd3 Qf6 17.Bg5 Qd6 18.Ne4 Qc7 19.Bc4 Bf5 20.N2g3
Bg6 21.Rh1 Rd8 22.c3 c5 23.Bh6 Bh8 24.Bf8 (24.Qg5! {+-}) Rxf8?? (24...Be5!
{=}) 25.Qh6 Bg7 26.Qxg6 Qf4+ 27.Kc2 Rd8 28.Nf5 Qxe4+ 29.Kb3 e6 30.Qxg7# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2000.05.03"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 c6 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 Bf5 7.Nge2 e6 8.Ng3 Bg6
9.Qd2 c5 10.O-O-O cxd4 11.Bxd4 Nc6 12.Qe3 Nxd4?? 13.Rxd4 Nd5? 14.Bb5+ 1-0

[Event "Seurasaari Tournament"]
[Site "Helsinki FIN"]
[Date "2000.08.09"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 c6 2.e4 d5 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 e6 7.Nh3 Bb4 8.O-O O-O
9.Bd3 Nbd7 10.Ng5 h6 11.Nge4 Qe7 12.a3 Bxc3 13.bxc3 Rd8 14.Qd2 Nd5 15.Bxh6!
gxh6 16.Qxh6 N7f6? 17.c4 Nxe4 18.fxe4 Nc7 19.e5 f5 20.exf6 Qf7 21.Bg6 Rf8
22.Rf4 e5 23.Rh4 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2000.09.06"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "240"]

1.d4 c6 2.e4 d5 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 Bf5 7.g4 Bg6 8.h4 h5 9.g5
Nfd7 10.Nh3 e6 11.Nf4 Bf5 12.Bd3 Bxd3 13.Qxd3 e5 14.Qe4 Bb4 15.g6 f6 16.Ne6
Qa5 17.Nxg7+ Kd8 18.O-O Bxc3 19.bxc3 Na6 20.Rab1 Rb8 21.f4 Rg8 22.Ne6+ Ke7
23.fxe5 Kxe6? 24.Qf5+ Ke7 25.exf6+ Kf8 26.Bh6+ Ke8 27.f7+ Kd8 28.fxg8=Q+ Kc7
29.Bf4+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2001.01.03"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 c6 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 g6 7.Nge2 Bg7 8.O-O O-O
9.Ne4 Nd5 10.Bg5 Nd7 11.Bb3 h6 12.Bd2 N7b6 13.Qc1 Kh7 14.c3 a5 15.Bc2 e5
16.dxe5 Bxe5 17.f4 Bg7 18.N4g3 Nc4 19.f5 Nxd2 20.Qxd2 Qb6+ (20...Nxc3 21.fxg6+
fxg6 22.Bxg6+) 21.Kh1 Qe3 22.Qd1 Qb6 23.Qd3 Ne7 24.f6 Nd5 25.fxg7 Kxg7 26.Nh5+
Kg8 27.Nf6+ Nxf6 28.Rxf6 Bf5 29.Rxf5 gxf5 30.Qxf5 Rfe8 31.Rf1 Qc7 32.Qh7+ Kf8
33.Bb3 a4 34.Rxf7+ Qxf7 35.Qxf7# 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2001.04.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Miettinen, Jari"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "CSC"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Nc6 7.Qd2 Bb4 8.a3 Bxc3
9.bxc3 O-O 10.Bg5 h6?! 11.Bxh6 gxh6 12.Qxh6 e5 13.d5 e4 14.fxe4 Ne5 15.Qg5+
Ng6 16.Ne2 Ng4 17.Qd2 Qh4+ 18.g3 Qh6 19.Nf4 Nxf4 20.Qxf4 Qxf4 21.gxf4 f5 22.e5
Kf7 23.Ke2 Rh8 24.h3 Nh6 25.Rag1 Bd7 26.e6+ Bxe6 27.dxe6+ Kxe6 28.Rg6+ Kf7
29.Rhg1 Rag8?? 30.Bc4+ Kf8 31.Bxg8 (31.Rxh6) Rxg8 32.Rxg8+ Nxg8 33.h4 {no more
moves recorded} 1-0

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2001.04.24"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Riipinen, Juha"]
[Result "1-0"]
[Section "A"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Hakumatti -93"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 e6 3.e4 d5 4.a3 dxe4 5.f3 e3 6.Bxe3 Be7 7.Bd3 O-O 8.f4 Nd5
9.Bd2 Nxc3 10.Bxc3 Bf6 11.Nf3 c5 12.h4 cxd4? 13.Bxh7+! Kxh7 14.Ng5+ Kh6 15.Bd2
Qd5 16.f5 Qxg2 (16...Qxf5) 17.Ne4+ g5 (17...Kh7 18.Qh5+ Kg8 19.Nxf6+ gxf6
20.O-O-O {+-}) 18.hxg5+ Kg7 19.Rh7+! Kxh7 20.Qh5+ Kg7 21.Qh6+ Kg8 22.Nxf6# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2001.04.25"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Paasonen, Kim"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.f4 Nd5 8.Bd2 Bb4
9.Nf3 Nc6 10.O-O Nxc3 11.bxc3 Be7 12.Ng5 h6 13.Qh5 Rf8? 14.Nxf7 Rxf7 15.Bg6
Nxd4 16.Bxf7+ Kf8 17.Rad1 (17.cxd4 Qxd4+ 18.Kh1 Qxd2 19.Be8) Nxc2 18.f5 Bf6
19.Bxh6 Qe7 20.Bxg7+ Bxg7 21.fxe6 Ne3 22.Qh7 Qxf7 23.Rxf7+ Ke8 24.Qg8+ Bf8
25.Qxf8# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2001.05.23"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 c6 2.c4 d5 3.e4 dxe4 4.Nc3 Nf6 5.f3 e3 6.Bxe3 g6 7.Bd3 Bg7 8.Nge2 O-O
9.h4 h5 10.Bg5 Qa5 11.Qd2 Rd8 12.O-O-O e5 13.Bh6 exd4 14.Bxg6?! fxg6 15.Bxg7
Kxg7 16.g4 hxg4 17.h5 gxh5 18.Nxd4 c5? 19.Qg5+ Kf7 20.Ne4 Nbd7 21.Nd6+ Kf8
22.fxg4 (22.Qg6 Ke7 23.Rhe1+) Qxa2 23.Ne6+ Ke7 24.Qg7+ Kxe6 25.Rhe1+ Ne5
26.Qf7# 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2002.11.20"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "1800"]

1.d4 c6 2.e4 d5 3.Nc3 dxe4 4.Bc4 Bf5 5.f3 e3 6.Bxe3 e6 7.Nge2 Nf6 8.g4 Bg6
9.h4 h5 10.Nf4 Bh7 11.g5 Nd5 12.Bxd5 cxd5 13.Nxh5 Nc6 14.Nf4 Bf5 15.Qe2 Bb4
16.Kf2 Bxc3 17.bxc3 Rc8 18.Rab1 b6 19.Bd2 Qd6 20.Rb5 Kf8 21.h5 Ne7 22.Nd3 Bxd3
23.cxd3 Nf5 24.Qe5 Qa3 25.h6 Kg8 26.g6 Qxa2 27.h7+ Kf8 28.Qe2 fxg6 29.c4
Nxd4?? (29...Kf7 {-+}) 30.Bb4+ Kf7 31.Qxa2 Nxb5 32.cxb5 Rc7 33.Bd6 Rd7 34.Be5
g5 35.Qd2 Kg6 36.d4 Rf7 37.Qc2+ Rf5 38.Qc6 1-0

[Event "Finland Blitz Ch"]
[Site "Vantaa FIN"]
[Date "2003.02.09"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Hytönen, Harri"]
[Result "1/2-1/2"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 b6 6.Bc4 e6 7.Nge2 Bb7 8.Bg5 Be7
9.Qd2 O-O 10.Bd3 h6 11.Bxh6 gxh6 12.Qxh6 Re8 13.h4 Bf8 14.Qg5+ Kh8 15.Rh3 Nh7
16.Qh5 f5 17.Nf4 Kg8 18.Rg3+ Bg7 19.Qg6 Re7 20.h5 Qe8 21.Qxe8+ Rxe8 22.h6 Re7
23.Nh5 Nd7 24.O-O-O {no more moves recorded} 1/2-1/2

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2003.04.08"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Wilén, Eero"]
[Result "0-1"]
[Section "A"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Itä-Helsingin Shakkikerho 2"]
[WhiteElo "2047"]
[BlackElo "2051"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Nbd7 7.Nge2 c5 8.dxc5?
Nxc5 9.Bb5+ Bd7 10.Bc4 a6 11.b4 Na4 12.Nxa4 Bxa4 13.Qxd8+ Rxd8 14.c3 Be7
15.O-O O-O 16.Rac1 Rc8 17.Bd3 Rfd8 18.Nd4? Nd5 19.Bd2 Bf6 20.Bb1 Nxc3 21.Bxc3
Rxc3 22.Nxe6?? fxe6 23.Rce1 Rdc8 24.Rxe6 Bc2 25.Bxc2 Rxc2 26.a4 Ra2 27.Rd1
Rcc2 28.g4 Rg2+ 29.Kf1 Raf2+ 30.Ke1 Bc3+ 0-1

[Event "Piratti Tournament"]
[Site "Helsinki FIN"]
[Date "2003.05.10"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "900+7"]

1.d4 c6 2.e4 d5 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 e6 7.Nge2 Bd6 8.Bg5 Nbd7
9.Qd2 Qb6 10.O-O-O a5 11.Nf4 Nd5 12.Bxd5 cxd5 13.Nfxd5!? Qc6 14.Rhe1 b5 15.Nf4
O-O 16.d5 exd5 17.Ncxd5 Bc5 18.Be7 Re8 19.Bxc5 Rxe1 20.Rxe1 Qxc5 21.Re8+ Nf8
22.Ne7+ Qxe7 23.Rxe7 Bf5 24.Qd5 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.05.14"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[WhiteElo "2006"]
[BlackElo "2030"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.Nge2 e6 7.Ng3 Bg6 8.h4 h6
9.h5 Bh7 10.Nce4 Be7 11.Bd3 O-O 12.c3 Nd5 13.Qe2 Nxe3 14.Qxe3 Nd7 15.f4 b6
16.O-O-O Qc8 17.Ne2 c5 18.g4 cxd4 19.Nxd4 a5 20.g5 hxg5 21.fxg5 a4 22.g6 fxg6
23.Nxe6 Rd8 24.hxg6 Bxg6 25.Qg3 Bxe4 (25...Kf7 26.Qxg6+!! Kxg6 27.N4g5+ Kf6
28.Rhf1+ Ke5 29.Rf5+ Kd6 30.Be4#) 26.Qxg7# 1-0

[Event "TietoEnator Tournament"]
[Site "Espoo FIN"]
[Date "2003.05.30"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Leino, Jukka"]
[Result "1/2-1/2"]
[WhiteElo "2006"]
[BlackElo "2172"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 g6 6.Bc4 Bg7 7.Nge2 O-O 8.O-O Nbd7
9.Qd2 e5 10.Rad1 Nb6 11.Bb3 exd4 12.Bxd4 Qe7 13.Qe1 Bf5 14.Qf2 Nbd7 15.Rfe1 c5
16.Ng3 Qd6? 17.Nxf5 gxf5 18.Be5 (18.Bxf6) Qb6 19.Rd6 Qb4 20.a3 Qa5 21.Bxf6
Nxf6 22.Qg3 Kh8 23.Re7? c4 24.Re5 Qc7 25.Nb5 Qc8 26.Nd4 Nh5 27.Qh4 Bxe5 28.Rh6
Bxd4+ 29.Qxd4+ f6 30.Rxh5 {no more moves recorded} 1/2-1/2

[Event "TietoEnator Tournament"]
[Site "Espoo FIN"]
[Date "2003.05.30"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Mäki-Uuro, Miikka"]
[Result "1/2-1/2"]
[WhiteElo "2006"]
[BlackElo "2377"]
[BlackTitle "IM"]
[TimeControl "300"]

1.d4 d5 2.e4 c6 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 Nbd7 7.Nge2 Nb6 8.Bd3 Nbd5
9.Bd2 g6 10.O-O Bg7 11.f4 O-O 12.f5 e6 13.fxg6 hxg6 14.Qe1 Nxc3 15.bxc3 e5
16.Bg5 Qd6 17.Qh4 Nh7 18.Be7 Qe6 19.Bxf8 Nxf8 1/2-1/2

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.07.23"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 c6 2.e4 d5 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 e6 7.Nh3 Bd6 8.Ne4 Be7
9.Qd2 b5 10.Bd3 Nd5 11.Bf2 Nd7 12.O-O-O a5 13.g4 a4 14.Bg3 a3 15.b3 b4 16.Nd6+
Kf8 17.Rhf1 Nc3 18.Rde1 Nxa2+ 19.Kb1 Nc3+ 20.Ka1 Nf6 21.Qf4 Ncd5 22.Qe5 Bxd6
23.Qxd6+ Qxd6 24.Bxd6+ Ke8 25.g5 Nd7 26.f4 Ba6 27.Bxa6 Rxa6 28.f5 c5 29.dxc5
Nf8 30.Nf4 Kd7 31.Nxd5 exd5 32.Re7+ Kd8 33.Rxf7 Nd7 34.Rxg7 Re8 35.f6 Re2
36.f7 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.08.06"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.Ne2 Nd5 8.Bd2 Qh4+
9.g3 Qh3 10.Kf2 O-O?? 11.Nxd5 Bxd2 12.Ne7+ Kh8 13.Qxd2 Bd7 14.Qb4 Re8 15.Qxb7
Rxe7 16.Qxa8 Re8 17.Qe4 Bc6 18.Qe5 Nd7 19.Qxc7 Qh5 20.Qxc6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.08.27"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "0-1"]
[TimeControl "600"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.Ne2 c6 8.O-O Nd5
9.Nxd5 cxd5 10.f4 O-O 11.f5 exf5 12.c3 Bd6 13.Bxf5 Bxf5 14.Rxf5 g6 15.Rg5 Re8
16.Bd2 Bc7 17.Kh1 Qe7 18.Ng1 h6 19.Rg4 Kh7 20.Nf3 Nc6 21.Rh4 h5 22.Qc2 Kg7
23.Rf1 f6 24.Rh3 Qe4 25.Qc1 Rh8 26.Nh4 Rae8 27.Nf3 g5 28.Bxg5 fxg5 29.Qxg5+
Qg6 30.Qxd5 Re2 31.Ng5 Rd8 32.Rf7+? (32.Qf3) Kh6 33.Rh7+ Qxh7 34.Qf3 Re1+ 0-1

[Event "SPS Cup"]
[Site "Helsinki FIN"]
[Date "2003.09.29"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rissanen, Mika"]
[Result "1-0"]
[Board "3"]
[WhiteTeam "Nokia"]
[BlackTeam "CSC"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Nc6 7.Qd2 Be7 8.g4 O-O
9.O-O-O Nd5 10.Nxd5 exd5 11.h4 Bf6 12.g5 Bxd4 13.Bxd4 Nxd4 14.Bxh7+ Kxh7
15.Qxd4 c6 16.Ne2 Bf5 17.Ng3 Qd7 18.Qf4 g6 19.h5 Rh8 20.hxg6+ Kxg6 21.Rxh8
Rxh8 22.Qe5 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2004.01.07"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Nge2 O-O 8.g4 Nd5
9.Bd2 c5 10.Nxd5 Qxd5 11.Be4 Bh4+ 12.Kf1 Qd8 13.dxc5 f5 14.gxf5 exf5 15.Bd3
Be6 16.Nf4 Bf7 17.Rg1 Qd4 18.Qe2 Nc6?? 19.Bc3 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2004.03.03"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "0-1"]
[TimeControl "180+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Qd2 b6 8.Nh3 Bb7
9.O-O O-O 10.Ng5 h6 11.Nh3 c5 12.Bxh6 Qxd4+ 13.Be3 Qh4 14.Bf2 Qh6 15.Be3 Qh4
16.Bg5 Qd4+ 17.Kh1 Ba6 18.Ne2 Qxb2 19.Rab1 Qe5 20.f4 Qd5 21.Nc3 Qd4 22.Nb5
Bxb5 23.Rxb5 Nc6 24.c3 Qd5 25.Qe2 Rad8 26.Bxf6 Bxf6 27.Be4 Qd2 28.Qxd2 Rxd2
29.Bxc6 Rxa2 30.Nf2 Bxc3 {no more moves recorded} 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2004.03.31"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "480+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Nh3 O-O 8.O-O a6
9.Qe1 Nc6 10.Qh4 g6 11.Rad1 Nd5 12.Qf2 Nxe3 13.Qxe3 Bf6 14.Ne2 Nxd4 15.Bxg6
Nxe2+ 16.Qxe2 Qe7 17.Bd3 e5? 18.Qe4 Rd8 19.Qxh7+ Kf8 20.Ng5 Bxg5?? 21.Qh8# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2004.05.05"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "180+2"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 c6 6.Bd3 e6 7.Nh3 Nbd7 8.O-O Be7
9.Qe1 O-O 10.Qh4 Re8 11.Bg5 Nf8 12.Rad1 Nd5 13.Qh5 Bxg5 14.Nxg5 g6 15.Qh6 Qf6
16.Nce4 Qg7 17.Qh4 Ne3 18.c3 Nxf1 19.Rxf1 Bd7 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2004.06.10"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Nh3 O-O 8.O-O b6
9.Qe1 Bb7 10.Qh4 Ne4 11.Qh5 Nf6 12.Qh4 Ne4 13.Qe1 Nxc3 14.bxc3 c5 15.Rd1 g6
16.dxc5 bxc5 17.Bxg6 Qa5 18.Be4 Bxe4 19.fxe4 Nc6 20.Bh6 Ne5 21.Qg3+ Ng6 22.Rd7
Rfe8 23.Ng5 Qb5 24.Rxf7 Qxd7 25.Rg7+ Kh8 26.Nf7# 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2004.08.11"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[Stage "Semi-Final"]
[TimeControl "1800"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Nh3 e5? 8.dxe5 Nfd7
9.f4 Nc5 10.Bxc5 Bxc5 11.Qf3 Qh4+ 12.Qg3 Qxg3+ 13.hxg3 Nc6 14.Ng5 h6 15.Bc4
O-O 16.O-O-O Bg4 17.Rdf1 Be3+ 18.Kb1 hxg5 19.Nd5 (19.Rh2 gxf4 20.Rfh1 g5
21.Rh8+ Kg7 22.R8h7+ Kg8 (22...Kg6 23.Bd3+) 23.Nd5 {+-}) Bc5 20.Rh2 Ne7
(20...Be6) 21.Nxe7+ 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2004.08.26"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.e4 d5 2.d4 c6 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 Nbd7 7.Nge2 Nb6 8.Bb3 a5
9.a3 a4 10.Ba2 Nbd5 11.Bf2 e6 12.Ne4 Be7 13.O-O O-O 14.c4 (14.c3) Nxe4 15.fxe4
Nf6 16.Nc3 e5! 17.d5 Ng4 18.Kh1 Nxf2+ 19.Rxf2 Bc5 20.Rd2 Qh4 21.Nxa4 Bg4
22.Qb3 Rxa4 (22...Bd4) 23.Qxa4 f5 24.dxc6 Be3 25.Rd3 Bf4 26.g3 Qh3 (26...Qh5
27.gxf4 Bf3+ 28.Rxf3 {=}) 27.c5+ Kh8 28.cxb7 Qh5 29.Qa8 Re8 30.b8=Q Bf3 31.Kg1
1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2004.09.22"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.f4 O-O 8.Qf3 c6
9.O-O-O Nd5 10.Nxd5 cxd5 11.Qh3 g6 12.g4 Nbd7 13.Nf3 Bf6 14.Ng5 Bxg5 15.fxg5
Re8 16.Rdf1 Qe7 17.Rf2 e5 18.Rhf1 Rf8 19.Rf6 e4 20.Kd2?? b5? 21.Be2 Nb6 22.Bf4
Nd7? 23.Bd6 Qe8 24.Qh6 a6 25.h4 Ra7 26.h5 Nxf6 27.gxf6 Bxg4 28.Qg7# 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2004.11.03"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Miettinen, Jari"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "CSC"]
[TimeControl "40/5400:1800"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.Ne2 Nbd7 8.a3 Nd5
9.Bf2 Be7 10.O-O O-O 11.Ne4 e5 12.c4 N5f6 13.Qc2 exd4 14.Nxd4 g6 15.Rad1 Nxe4
16.Bxe4 Bf6 17.Rfe1 c6 18.b4 a5 19.b5 c5 20.Nb3 Qc7 21.Rd5 b6 22.Bg3 Be5??
23.Rxe5 Nxe5 24.Bxa8 1-0

[Event "Lauttasaari Christmas Tournament"]
[Site "Helsinki FIN"]
[Date "2004.12.15"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "450"]
[Termination "time forfeit"]

1.d4 c6 2.e4 d5 3.Nc3 a6 4.a4 dxe4 5.f3 e3 6.Bxe3 e6 7.Bd3 Bb4 8.Nge2 Nf6
9.O-O Nbd7 10.Ne4 O-O 11.c3 Be7 12.Ng5 h6 13.Ne4 a5 14.Qd2 Re8 15.Bxh6 gxh6
16.Qxh6 Bf8 17.Qh3 Bg7 18.Ng5 Nf8 19.f4 e5 20.Qh4 exd4 21.Nxd4 c5 22.Bc4 Nd5
23.Qh5 Re7 24.f5 Bf6 25.Rf3 cxd4 26.Rg3 Bg7 27.f6 Nxf6 28.Bxf7+ Rxf7 29.Qxf7+
Kh8 30.Re1 dxc3 31.bxc3 Bf5 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2005.01.24"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Pietinen, Kimmo"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "SanomaWSOY 2"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.g4 Bg6 7.Nge2 e6 8.Nf4 Bb4
9.h4 h5 10.Nxg6 fxg6 11.Qd3 Bxc3+ 12.bxc3 Kf7 13.Rb1 Qd5 14.gxh5 Rxh5 15.Rg1
Rf5 16.Bg2 b6 17.f4 Qxa2 18.Kd2 c6 19.Ra1 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2005.02.09"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 c6 2.e4 d5 3.Nc3 a6 4.a4 dxe4 5.Bc4 Nf6 6.f3 e3 7.Bxe3 e6 8.Nh3 Be7 9.O-O
O-O 10.Bd3 Nbd7 11.Ng5 h6 12.Nge4 Qc7 13.Qd2 c5 14.Bxh6 cxd4 15.Bxg7 Qe5?
16.Qh6 Qh5 17.Nxf6+ Nxf6 18.Bh7+ Nxh7 19.Qxh5 Kxg7 20.Qg4+ Kh8 21.Qxd4+ {no
more moves recorded} 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2005.02.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Keski-Koukkari, Kimmo"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "SanomaWSOY 2"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.Qe2 e6 7.Qb5+ c6 8.Qxb7 Nbd7
9.Qxc6 Bxc2 10.Nb5 Bb4+ 11.Kf2 Rc8 12.Nd6+ Bxd6 13.Qxd6 Nd5 14.Re1 Bf5 15.Bb5
Rc2+ 16.Kf1 Rxb2 17.Bg5 N5f6 18.a4 Qe7?? 19.Qb8+ Qd8 20.Bxd7+ Kxd7 21.Qxb2 Qb6
22.Qxb6 1-0

[Event "Piratti Tournament"]
[Site "Helsinki FIN"]
[Date "2005.05.28"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "600+5"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.f4 Nc6 8.a3 a6 9.Nh3
Nd5 10.Nxd5 exd5 11.f5 Bf6 12.c3 Qe7 13.Qf3 O-O 14.O-O g6? 15.Rae1 (15.Bh6)
Qd7 16.Bh6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2005.07.29"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "0-1"]
[TimeControl "300"]
[Termination "time forfeit"]

1.d4 d5 2.e4 c6 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 Bf5 7.Ne4 Nxe4 8.fxe4 Bxe4
9.Nf3 e6 10.O-O Be7 11.Ne5 O-O 12.Qg4 Bg6 13.Bxe6 fxe6 14.Qxe6+ Kh8 15.Nxg6+
hxg6 16.Rxf8+ Qxf8? 17.Rf1 Bf6 18.Rf3 Qd8 19.Rh3+ Bh4 20.Qxg6 Kg8 21.Qe6+ Kf8
22.g3 (22.d5) Qe7 23.Qc8+ Kf7 24.Bf4?? (24.gxh4) Bf6 (24...Qe1+ {=}) 25.Rh8
Bxd4+ 26.Kg2 Qe2+ 27.Kh3 Qe6+ 28.Qxe6+ Kxe6 {+/-} 0-1

[Event "Finland Rapid Team Ch"]
[Site "Espoo FIN"]
[Date "2006.03.04"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Sanchez, Juan"]
[Result "1-0"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Järvenpään Shakkikerho"]
[WhiteElo "2054"]
[BlackElo "2017"]
[TimeControl "1200+10"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Nbd7 7.Nge2 c5 8.Qd2 Be7
9.O-O-O cxd4 10.Nxd4 O-O 11.Qf2 Bb4 12.Ne4 Nxe4 13.Bxe4 Qa5 14.c3 Be7 15.Bb1
Bf6 16.h4 b5 17.h5 Nb6?? (17...b4 {+/-}) 18.Qc2 g6 19.hxg6 fxg6 (19...hxg6
20.g4 {+-}) 20.Rxh7 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2006.03.08"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Haanpää, Jorma"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "Rikospoliisit"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.Bc4 e6 7.Nge2 c6 8.Qd2 Bd6
9.Ng3 Bg6 10.O-O-O O-O 11.Nce4 Be7 12.h4 h6 13.Bxh6 Nxe4 14.Nxe4 Bxh4 15.Qf4
gxh6 16.Rxh4 h5 17.Nf6+ Kg7 18.Nxh5+ Bxh5 19.Rxh5 Rg8 20.Qh6# 1-0

[Event "SPS Firm League"]
[Site "Espoo FIN"]
[Date "2006.11.14"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Miettinen, Jari"]
[Result "1-0"]
[Board "2"]
[WhiteTeam "Nokia"]
[BlackTeam "CSC"]
[TimeControl "40/5400:1800"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Qd2 Bb4 7.a3 Bxc3 8.bxc3 O-O
9.Bd3 Nbd7 10.Ne2 c6 11.Bg5 e5 12.O-O Qa5 13.Ng3 exd4 14.Qf4 (14.cxd4 Qxd2
15.Bxd2) dxc3 15.Nf5 Qc5+ 16.Kh1 Nd5? (16...g6! 17.Rfe1 Nd5) (16...h6
17.Bxh6!) (16...Ne5 17.Nh6+ Kh8 18.Bxf6) 17.Qh4 N7f6 18.Nxg7 Kxg7 19.Qh6+
(19.Rfe1 Qd6 (19...h5 20.Re5 Qd6 21.Bh6+) 20.Qh6+ Kh8 21.Bxh7 Rd8 22.Bg6+ Kg8
23.Rad1 Qf8 24.Rxd5 cxd5 {+/-}) 19...Kg8 20.Bxf6 Nxf6 21.Qxf6 Bd7 22.f4 Bg4
23.h3 (23.f5!) Bh5 (23...Qh5 24.Kg1) 24.Qh6 Bg6 25.f5 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2007.01.13"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[Section "II division"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Käpylän Shakkikerho 2"]
[TimeControl "40/7200:1800"]

1.d4 d5 2.e4 c6 3.Nc3 dxe4 4.Bc4 Nf6 5.f3 e3 6.Bxe3 g6 7.Nge2 Bg7 8.Qd2 Nbd7
9.Bh6 Bxh6 10.Qxh6 Nb6 11.Bb3 a5 12.a3 a4 13.Ba2 Bf5 14.O-O-O Qd7 15.Rhe1
O-O-O 16.Ng3 (16.Nf4! Nfd5 17.Bxd5 cxd5 18.g4 Be6 19.Nxe6 fxe6 20.Qe3) Nfd5
17.Nce4 (17.Bxd5 cxd5) Qc7 18.Nc5 e6 19.Nxf5 (19.Nf1 g5 20.Qxg5) gxf5 20.g3 f4
21.g4 Rdg8 (21...Ne3 22.Rd3) 22.Bxd5 cxd5 23.Nd3 (23.Qf6!) Rg6 24.Qxf4 Qxf4+
25.Nxf4 Rf6 26.Nd3 Rxf3 27.Rf1 Rh3 28.Rxf7 Rxh2 29.Nc5 Nc4 30.Nxb7 Ne3
(30...Rg8) 31.Nd6+ (31.Re1) Kb8 32.Re1 Rxc2+ 33.Kb1 Rc6 34.Rxe3 Rxd6 35.Rh3
Rc6 36.Rhxh7 Rg8 37.Rf4 Rgc8 38.Rh1 (38.Ka2) Rc4 39.Rhf1 (39.g5 e5 40.Rf5) Rc2
40.R4f2 R2c4 41.Rd1 Rg8 42.Rc2 (42.Rg2 Rg5 43.Ka2 Kc7 44.b3 axb3+ 45.Kxb3 Kd6)
Rxc2 43.Kxc2 Rxg4 44.Kc3 Rg3+ 45.Rd3 Rxd3+ 46.Kxd3 Kc7 47.Kc3 Kd6 48.Kb4 e5
49.dxe5+ (49.Kxa4! e4 50.Kb4 Kc6 51.Kc3 Kb5 52.b3 Kb6 53.b4 Kb5 54.Kb3 Ka6
55.a4 Ka7 56.b5 Kb7 57.a5 Kc7 58.Kc3 Kb8 59.b6 Kb7 60.Kb3 Ka6 61.Kb4 Kb7
62.Kb5 e3 63.a6+ Kc8 64.Kc6 e2) Kxe5 50.Kxa4 Ke4 51.Kb3 Kd3?? (51...Ke3 52.Kc2
Ke2 53.Kc3 {=}) 52.a4 d4 53.a5 Ke2 54.a6 d3 55.a7 d2 56.a8=Q d1=Q+ 57.Ka2 Qd4
58.Qg2+ Kd3 59.b3 Qa7+ 60.Kb2 Qd4+ 61.Kb1 Qb6 62.Qf1+ Kd2 63.Qf4+ Kd3 64.Kb2
Qb7 65.Qc4+ Kd2 66.Ka3 Qa7+ 67.Qa4 Qg1 68.Qb4+ Kc2 69.Qc4+ Kd2 70.b4 Qa7+
71.Kb2 Qg7+ 72.Kb3 Qg3+ 73.Ka4 Qd6 74.b5 Qe5 75.b6 Qa1+ 76.Kb5 Qe5+ 77.Ka6
Qa1+ 78.Kb7 Qg7+ 79.Qc7 Qg2+ 80.Kc8 Qa8+ 81.Kd7 Qa4+ 82.Qc6 Qg4+ 83.Kc7 Ke3
84.b7 Qf4+ 85.Qd6 Qf7+ 86.Qd7 (86.Kc6! Qe8+ 87.Kb6) Qc4+ 87.Kd8 Qb4 88.Qe7+
1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2007.02.14"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 b6 7.Ne4 Bb7 8.Ne2 Nd5
9.Bd2 Be7 10.a3 O-O 11.c4 Nf6 12.O-O c5 13.Be3 h6 14.Bc2 Nc6 15.Qd3 g6 16.Bxh6
Re8 17.Rad1 cxd4 18.Nxf6+ Bxf6 19.f4 e5 20.f5 e4 21.Qg3 Kh7 22.fxg6+ fxg6
(22...Kxh6 23.Qh3+ {+-}) 23.Rxf6 Qxf6 24.Bg5 Qe5 25.Qh4+ Kg8 26.Rf1 Re6
(26...d3! {-+}) 27.Nf4 Rd6 28.Qh6 Rf8 29.c5 Rdf6 30.Bb3+ R8f7 31.Bxf6 Qxf6
32.Bxf7+ Qxf7 33.Nxg6 Qxf1+ 34.Kxf1 {no more moves recorded} 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2007.04.11"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "600"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 b6 6.Bd3 Bb7 7.Nge2 e6 8.O-O Be7
9.a3 O-O 10.Ne4 Nd5 11.Bd2 f5 12.c4 fxe4 13.Bxe4 c6 14.cxd5 exd5 15.Bc2 Bd6
16.f4 Nd7 17.Ng3 Qf6 18.Nf5 Bc7 19.g4 g6 20.g5 Qg7?? (20...Qd8 21.Nh6+ Kh8
22.f5 {+/-}) 1-0

[Event "Kaivopuisto Tournament"]
[Site "Helsinki FIN"]
[Date "2007.07.22"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kivistö, Mikko"]
[Result "0-1"]
[WhiteElo "2055"]
[BlackElo "2317"]
[BlackTitle "FM"]
[TimeControl "900"]
[Termination "time forfeit"]

1.d4 d5 2.e4 dxe4 3.Nc3 Bf5 4.f3 (4.g4 Bg6 5.Bg2) e3 5.Bxe3 e6 6.Nge2 Nf6
7.Qd2 Nc6 8.a3 Be7 9.O-O-O Nd5 10.Nxd5 exd5 11.g4 Be6 12.Nf4 Qd7 13.Bd3 O-O-O
14.Nxe6 fxe6 15.f4 g6 16.Bb5 a6 17.Bd3 Bf6 18.Be2 Rde8 19.h3 Qg7 20.g5 Be7
21.Bg4 Bd6 {no more moves recorded} 0-1

[Event "Helsinki Blitz Team Ch"]
[Site "Helsinki FIN"]
[Date "2007.10.09"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Paronen, Petteri"]
[Result "0-1"]
[Section "A"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Shakkikerho X"]
[TimeControl "180+2"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Nbd7 7.Nge2 c5 8.Qd2 cxd4
9.Nxd4 Nc5 10.Bb5+ Bd7 11.Be2 Be7 12.O-O-O O-O 13.g4 Bc6 14.Qe1 Qa5? 15.g5
(15.Nxc6! bxc6 16.Nd5 Nd3+ 17.Bxd3 Qxd5 18.Bxh7+ {+-}) Nfd7 16.Nxc6 bxc6
17.Nd5 Qd8 18.Nxe7+ Qxe7 19.h4 Rab8 20.Rd4 e5 21.Rg4 Ne6 22.Qc3 Nb6 23.b3
(23.Qxe5) Nd5 24.Qd2 Qa3+ 25.Kb1 Nb4 26.c4 Nxa2 27.Qxa2 Rxb3+ 28.Ka1 Rxe3
29.Qxa3 Rxa3+ 30.Kb2 Re3 {no more moves recorded} 0-1

[Event "SPS Firm League"]
[Site "Espoo FIN"]
[Date "2007.11.14"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kinnunen, Seppo"]
[Result "1-0"]
[Board "2"]
[WhiteTeam "Nokia"]
[BlackTeam "Tieto"]
[TimeControl "40/4500:900"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.Nge2 Nd5 8.Bf2 Qg5
9.O-O Bxc3 10.Nxc3 Nf4 11.Bg3 Nxd3 12.Qxd3 c6 13.Ne4 Qd8 14.Nd6+ (14.Qa3! Qe7
15.Bd6 Qd7 16.Bxb8 Rxb8 17.Nd6+ Kd8 18.Nxf7+) Kf8 15.Rae1 Nd7 16.c4 h5 17.h4
Rh6 18.Re2 Rg6 19.Kh2 Nf6 20.c5 Nd5 21.Re5 f5 22.Rfe1 Bd7 23.Nxb7 Qf6 24.Qd2
Kg8 25.Nd6 Rf8 26.Qa5 Nf4 27.Qxa7 Nxg2 28.Qxd7 Nxe1 29.Bxe1 Ra8 30.a3 Ra4
31.Qe8+ Kh7 32.Nf7 Rh6 33.Ng5+ Qxg5 34.hxg5 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2008.01.23"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[Stage "Final"]
[TimeControl "1200+10"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Qd2 Bd7 7.Bd3 Be7 8.Nge2 Nd5
9.Nxd5 exd5 10.Nf4 Bc6 11.O-O-O Nd7 12.Nh5 O-O 13.h4 Nf6 14.Nxf6+ Bxf6 15.g4
g6 16.g5 Bg7 17.h5 Qe7 18.f4 Bd7 19.Rde1 Qd6 20.f5 gxf5 21.Ref1 Rae8 22.Rhg1
Re4 23.Bxe4 dxe4 24.c3 Be6 25.Kb1 a5 26.Kc1 a4 27.g6 fxg6 28.hxg6 hxg6 29.Rxg6
Qd5 30.Qg2 Rf7 31.Bh6 Qd7 32.Rg1 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2008.10.22"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "480+2"]

1.d4 d5 2.e4 dxe4 3.f3 e3 4.Bxe3 Nf6 5.f4 e6 6.c4 b6 7.Qf3 Bb4+ 8.Nc3 c6 9.g4
h5 10.g5 Ng4?? 11.Bd2 Qxd4 12.h3 Nh2 13.Rxh2 Qxg1 14.Rf2 h4 15.Ne2 Bxd2+
16.Kxd2 Qxf2 17.Qxf2 Nd7 18.Qd4 O-O 19.Qf2 Nc5 20.Qxh4 Ba6 21.Ng3 Rad8+ 22.Kc2
Rd4 23.Rd1 Rfd8 24.Rxd4 Rxd4 25.g6 fxg6 26.b4 Na4 27.b5 cxb5 28.cxb5 Bb7
29.Qe7 Bd5 30.h4 Rxf4 31.h5 Rf2+ 32.Be2 gxh5 33.Qe8+ Rf8 34.Qxh5 Nc5 35.Qg6
Rf6 36.Qg5 Rf2 37.Kd1 Bxa2 38.Ke1 Rf7 39.Qd8 {no more moves recorded} 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2009.01.21"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Karvonen, Pekka"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "Sanoma 2"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.Nge2 e6 7.g4 Bg6 8.Nf4 Bb4
9.h4 h6 10.Nxg6 fxg6 11.Qd3 Bxc3+ 12.bxc3 O-O 13.Qxg6 Qd6 14.Rh3 (14.g5) e5
15.Bc4+ Kh8 16.Bd3 exd4 17.Bxd4 (17.g5) Nbd7 18.O-O-O Ne5 19.Bxe5 Qxe5 20.g5
Qe3+ 21.Kb1 Kg8 22.gxf6 Rxf6 23.Qh7+ Kf7 24.Bc4+ Ke7 25.Qxg7+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2009.01.28"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Wigelius, Pentti"]
[Result "1-0"]
[TimeControl "900"]
[Termination "time forfeit"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.Bg5 Nc6 8.Ne2 O-O
9.Qd2 Be7 10.h4 e5 11.O-O-O exd4 12.Bxf6 (12.Nb5 {=}) Bxf6 13.Ne4 Ne5 14.Nxf6+
Qxf6 15.Nxd4 c5 16.Nb5 c4 (16...Be6) 17.Be4 Qa6 18.Qb4 (18.Nc7! Qxa2 19.Qc3
{+-}) Qb6 19.Rd6 (19.Rhe1) Nc6 20.Qxc4 Be6 21.Bd5 a6 22.Nc3 Qe3+ 23.Kb1 Qe5
24.Ne4 Bxd5 25.Rxd5 Qf4 26.Rhd1 h6 27.g3 Qc7 28.Rd7 1-0

[Event "Nokia Correspondence Tournament"]
[Site "?"]
[Date "2009.04.20"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Henttonen, Tero"]
[Result "1-0"]
[Mode "ICS"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.g4 Be6 7.Nh3 Nd5 8.Nxd5 Bxd5
9.Nf4 e6 10.c4 Bc6 11.d5 Bb4+ 12.Kf2 Qh4+ 13.Kg2 exd5 14.cxd5 Bd7 15.Qb3 Be1
16.Qxb7 O-O 17.Qxa8 Bxg4 18.Be2 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2009.07.26"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[WhiteElo "2121"]
[BlackElo "2035"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 g6 6.Bd3 Bg7 7.Qd2 Bf5 8.Ne4 Nd5
9.Bf2 c6 10.Ne2 Nd7 11.N2g3 Bxe4 12.fxe4 N5f6 13.a3 Ng4 14.Bg1 Qc7 15.e5 O-O-O
16.h3 Nh6 17.Ne4 Nxe5 18.dxe5 Qxe5 19.Qc3 f5 20.Qxe5 Bxe5 21.Nc3 Bxc3+ 22.bxc3
e5 23.Bxa7 e4 24.Bc4 b5 25.Be6+ Kb7 26.Be3 Ng8 27.a4 Nf6 28.axb5 cxb5 29.c4
bxc4 30.O-O Nd5 31.Rfb1+ Kc6 32.Ra6+ Kc7 33.Ra7+ (33.Bxd5 Rxd5 34.Ra7+) Kc6
34.Bd4 Rhe8 (34...Ra8) 35.Ra6+ Kc7 36.Be5+ 1-0

[Event "Finland Blitz Team Ch"]
[Site "Lahti FIN"]
[Date "2009.08.16"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Alhava, Antero"]
[Result "1-0"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Leppävaaran Sisu"]
[WhiteElo "2121"]
[BlackElo "2085"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 Bf5 6.g4 Bg6 7.Nge2 e6 8.Nf4 c6
9.h4 h5 10.Nxg6 fxg6 11.Bd3 Kf7 12.Ne4 Nxe4 13.fxe4 Kg8 14.g5 Kh7 15.e5 Qd5
16.O-O Bb4 17.Bxg6+ Kg8 18.Bf7+ 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2009.09.24"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Sobenin, Evgeny"]
[Result "1-0"]
[TimeControl "40/4500:1800"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 g6 6.Qd2 Bg7 7.O-O-O O-O 8.Bh6 c6
9.h4 Qa5 10.Kb1 Re8 11.Bxg7 Kxg7 12.h5 Ng8 (12...Nxh5 13.g4 Nf6 14.Qh6+ Kg8
15.Bd3 Be6 16.g5 {+-}) 13.hxg6 hxg6 14.Qf4 Qf5 15.Qd2 g5 16.Rh5 f6 17.Bd3 Qf4
18.Rh7+ Kf8 19.Bg6 Be6 20.Qe2 Qd6 21.Re1 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2009.12.09"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Sobenin, Evgeny"]
[Result "0-1"]
[Stage "Semi-Final"]
[TimeControl "1800"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 Bf5 6.Nge2 e6 7.g4 Bg6 8.Nf4 Nbd7
9.h4 h6 10.Nxg6 fxg6 11.Bd3 Kf7 12.Ne2 Nd5 13.Bd2 Bd6 14.c4 Nb4 15.Bb1 Nc6
16.Qc2 Qf6 17.f4 Nxd4 18.Nxd4 Qxd4 19.Qxg6+ Kf8 20.Bc3?? Qe3+ 21.Kd1 Qf3+
22.Kc2 Qe2+ (22...Qg2+) 23.Kb3 Nc5+ 24.Ka3 Ne4+ 25.Kb3 Nxc3 26.bxc3? (26.Bd3!
{+/=}) a5 27.a4 Ra6 28.c5 Bxc5 29.Qd3 Rb6 30.Kc4 Qxd3+ (30...Qb2 {-+}) 31.Bxd3
Be3 32.Rhf1 Ke7 33.Be4 Rd8 34.f5 e5 35.Rfe1 Bf2 36.Rh1 Kf6 37.Rab1 (37.g5+!)
Rxb1 38.Rxb1 b6 {no more moves recorded} 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2009.12.09"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Sobenin, Evgeny"]
[Result "0-1"]
[Stage "Semi-Final"]
[TimeControl "900"]

1.d4 c6 2.e4 d5 3.Nc3 dxe4 4.Bc4 Bf5 5.f3 e3 6.Bxe3 Nf6 7.Nge2 e6 8.g4 Bg6
9.Nf4 Nd5 10.Bxd5 exd5 11.h4 f6 12.Nxg6 hxg6 13.Qd3 Qe7 14.Qxg6+ Qf7 15.Qd3
Bd6 16.O-O-O Nd7 17.Na4 O-O-O 18.Nc5 Nb6 19.Qa3? Nc4 20.Qb3 Rde8 21.Bd2 Nxd2
22.Rxd2? (22.Kxd2) Bf4 23.Kd1 Bxd2 24.Kxd2 b6 25.Nd3 Qe7 26.Re1 {no more moves
recorded} 0-1

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2010.04.15"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Pietinen, Pekka"]
[Result "0-1"]
[Section "B"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Itä-Helsingin Shakkikerho 2"]
[WhiteElo "2062"]
[BlackElo "1994"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.Nge2 h6 7.Ng3 Bh7 8.Qd2 c6
9.Nce4 Nbd7 10.Bd3 e6 11.O-O Be7 12.c3 Nd5 13.Nh5 Bf8 14.c4 Nxe3 15.Qxe3 Qb6
16.c5 Qc7 17.Nd6+ Ke7 18.Bxh7 Rxh7 19.Qf4 (19.Qe4! Rh8 20.Qh4+ Nf6 21.f4) Nf6
20.Rfe1 Kd8 21.Nxf6 gxf6 22.Qxf6+ Qe7 23.Nxb7+ (23.Qf4) Kd7 24.Qf4 Qg5 25.Qxg5
hxg5 26.Na5 Rb8 27.b3 {no more moves recorded} 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2010.05.18"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Joutsivuo, Timo"]
[Result "1-0"]
[TimeControl "1800"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.Ne2 Bd7 8.O-O O-O
9.Bg5 Be7 10.Qe1 Nd5 11.Qh4 g6 12.f4 Bxg5 13.fxg5 Ne3?? 14.Rf3 Nf5 15.Bxf5
exf5 16.Nd5 h5 17.Nef4 (17.Nf6+ Kg7 18.d5) Kg7 18.Nf6 Rh8 19.Re1 Nc6 20.c3 a5
21.Rfe3 b6 22.d5 Na7 23.Re7 Bb5 (23...Bc8 24.N6xh5+! gxh5 25.g6 {+-}) 24.Ne6#
1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2010.06.03"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[Stage "Semi-Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 e6 6.Bd3 b6 7.Qe2 Bb4 8.a3 Bxc3+
9.bxc3 Bb7 10.Nh3 O-O 11.O-O Nbd7 12.Bg5 c5 13.Rad1 Qe7 14.Qf2 cxd4 15.cxd4
Qxa3 16.Qh4 Qd6 17.c3 Rfc8 18.g4? Rxc3 19.Bxf6 Nxf6 20.g5 Rxd3 21.Rxd3 Ba6
22.gxf6 Bxd3 23.Rd1 Bg6 24.fxg7 Kxg7 25.Nf2 Kh8 (25...a5 {-+}) 26.Qf6+ Kg8
27.Ng4 Rd8 28.Qg5 a5 29.Kg2 a4 30.h4 h5 31.Nf6+ Kf8 (31...Kg7) 32.d5 e5 33.Re1
a3?? (33...e4) 34.Rxe5 a2 (34...Kg7 35.Nxh5+ Kh7 36.Nf6+ Kg7 37.h5 a2 38.Re8
{+-}) 35.Qh6# 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2010.06.10"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 e6 6.Bd3 b6 7.Nge2 Bb7 8.Qd2 Nbd7
9.O-O Be7 10.Ne4 O-O 11.Ng5 c5 12.c3 Re8 13.Ng3 Nf8 14.f4 Nd5 15.Bb5 Nxe3
16.Bxe8 Nxf1 (16...Bxg5! 17.Qxe3 Bf6) 17.Bxf7+ Kh8 18.Nxf1 (18.Rxf1) cxd4
19.Nxe6 Nxe6 20.Bxe6 Bc5 21.c4 d3+ 22.Kh1 Qd4 23.Ng3 Rd8 24.Rd1 a5 25.a3 Ba6
26.Qc3? (26.b4 axb4 27.axb4 Bf8 28.b5) Qxc3 27.bxc3 d2 28.a4 Ba3 (28...g6
{-+}) 29.Nf1 Bc1 30.Kg1 h6 31.Bd5 Rxd5?? 32.cxd5 Be2 33.d6 Bxd1 34.d7 Be2
35.d8=Q+ Kh7 36.Nxd2 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2010.06.16"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 b6 6.f4 Bb7 7.Nf3 e6 8.Bd3 Be7
9.O-O O-O 10.Ne5 Nbd7 11.Qe1 c5 12.Ne2 (12.Rd1) Nxe5 13.fxe5 Ng4 14.Qg3 cxd4
15.Qxg4 dxe3 16.Qh3 h6 17.Rad1 Qc7 18.Qh5 Qc6 19.Rf3 Rad8 20.Rg3 Kh8 21.Rf1 f5
22.exf6 Rxf6 23.Rxf6 Bxf6 24.Qg6 Kg8? (24...Qe4! {-/+}) 25.Qxf6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2010.06.16"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Wigelius, Pentti"]
[Result "1-0"]
[TimeControl "300"]
[Termination "time forfeit"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 g6 6.Bc4 Bg7 7.Nge2 O-O 8.O-O c6
9.Qe1 Nbd7 10.Qh4 e5 11.Rad1 exd4 12.Nxd4 Qa5 13.Bg5 Qc5 14.Bb3 Ne4?? 15.Nxe4
Bxd4+ 16.Kh1 Qb6 17.Be7 (17.Rxd4!) Re8 18.Bd6 (18.Bxf7+! Kxf7 19.Qxh7+ Bg7
20.Ng5+ Kxe7 21.Qxg7+ Kd8 22.Qf6+ {+-}) Kg7 19.Ng5 h6 20.Nxf7 Bf6 21.Qxh6+ Kg8
22.Qxg6+ (22.Ng5+) Bg7 23.Nh6+ (23.Ng5+) Kh8 24.Qxe8+ Nf8 25.Qh5 1-0

[Event "Seurasaari Tournament"]
[Site "Helsinki FIN"]
[Date "2010.07.28"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 e6 6.Bd3 Nbd7 7.Nge2 b6 8.Qd2 Bb7
9.O-O-O c5 10.Rhe1 a6 11.f4 Bxg2 12.f5 Qc7?? 13.fxe6 fxe6 14.Bf4 (14.Nf4) Bd6
15.Bxd6 Qxd6 16.Nf4 O-O 17.Nxg2 cxd4 18.Ne4 Qxh2 19.Rh1 Qd6?? 20.Nxd6 1-0

[Event "Finland Blitz Team Ch"]
[Site "Ilmajoki FIN"]
[Date "2011.08.06"]
[Round "12"]
[White "Heikkinen, Jyrki"]
[Black "Liiva, Riho"]
[Result "1/2-1/2"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Turun Työväen Shakki"]
[WhiteElo "2105"]
[BlackElo "2686"]
[BlackTitle "IM"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Nge2 O-O 8.O-O b6
9.Qe1 Bb7 10.Bg5 h6 11.Be3 Nbd7 12.Qd2 Re8 13.Ne4 Nxe4 14.fxe4 e5 15.c3 Bf8
16.Qc2 Qe7 17.Ng3 g6? 18.Qd2 (18.Qb3 Nf6 19.Rxf6 Qxf6 20.Rf1 Qe7 21.Rxf7!
{+/-}) Kh7 19.Rf2 Bg7 20.Raf1 Rf8 21.Nh1 Rae8 22.h4?! Qxh4 (22...Nf6) 23.Rxf7
Nf6?? 24.g3? Qh3? (24...Qxh1+) 25.R1xf6 Rxf7 26.Rxf7 Bc8 27.Qd1 Be6 28.Rf2 Bg8
29.Rh2 Qd7 30.Qd2 h5 31.Nf2 Qe7 32.Nh3 Bf6 33.Bg5 Kg7 34.Bh6+ Kh7 35.Bg5 Kg7
36.Bh6+ 1/2-1/2

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2011.11.09"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[Stage "Quarter-Final"]
[TimeControl "300"]
[Termination "time forfeit"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Qd2 Nd5 8.Nxd5 Qxd5
9.Ne2 Nc6 10.c3 Bh4+ 11.Ng3 g6 12.Be4 Qa5 13.b4 Qa3 14.O-O O-O 15.Ne2 a5 16.b5
Ne7 17.c4 Nf5 18.Bf4 Qe7 19.g4 Nd6 20.Bd3 c6 21.a4 Bf6 22.c5 Ne8 23.g5 Bg7
24.Rac1 f6 25.h4 fxg5 26.Bxg5 Bf6 27.f4 Bxg5 28.fxg5 cxb5 29.axb5 Nc7 30.Kg2
Bd7 31.Rxf8+ Rxf8 32.b6? (32.Nc3) Bc6+ 33.Kg1 Qf7 34.Nc3?? (34.Nf4) Ne8?
(34...Qf3 {-+}) 35.Ne4 Bxe4 36.Bxe4 {no more moves recorded} 1-0

[Event "Finland Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2013.03.23"]
[Round "7"]
[White "Heikkinen, Jyrki"]
[Black "Äijälä, Jouko"]
[Result "0-1"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Lahden Shakki"]
[WhiteElo "2046"]
[BlackElo "2063"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Nbd7 6.Qd2 e6 7.a3 a6 8.f4 b5 9.b4
Bb7 10.Nf3 Be7 11.Bd3 Nb6 12.O-O Nfd5 13.Ne5 Nxc3 14.Qxc3 Nd5 15.Qd2 Nxe3
16.Qxe3 Qd5 17.Rf2 g6 18.Rd2 Rd8 19.Re1 O-O 20.c3 Kg7 21.Qg3 Qd6 22.h4 f5
23.h5 Rf6 24.Re3 Rg8 25.hxg6 hxg6 26.Qg5 Kf8 27.Rh3 Ke8 28.Rh7 Rff8 29.Qh6 g5
30.Qh5+ (30.Ng6!) Kd8 31.Nf7+ Rxf7 32.Qxf7 Rf8 33.Qg6 gxf4 34.Re2 Bd5 {no more
moves recorded} 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2014.03.26"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "600+5"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Nge2 O-O 8.Qd2 Nbd7
9.O-O-O Nd5 10.Nxd5 exd5 11.h4 c5 12.c3 c4 13.Bb1 Re8 14.g4 Nf8 15.Nf4 Be6
16.Nh5 b5 17.Bh6 g6 18.Ng3 (18.Ng7) Qb6 19.h5 b4 20.hxg6 fxg6 21.Nf5 bxc3
22.Qxc3?? (22.Nxe7+) Bb4 23.Qc2 c3 24.Bxf8 Rxf8 25.Nh6+ Kg7 26.bxc3 Bxc3
27.Rd3 Bxd4 28.Kd1 Rac8 29.Qb3 Qxb3+ 30.Rxb3 Bf6 31.Rb7+ Kh8 (31...Bf7) 32.f4
(32.Bxg6 hxg6 33.g5) d4 33.g5 Bd8 (33...Bd5) 34.Nf5 Bxf5?? (34...h5 {-+})
35.Rhxh7+ Kg8 36.Rbg7# 1-0

[Event "Lauttasaari Chess Club Tournament"]
[Site "Helsinki FIN"]
[Date "2014.04.05"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Syvälahti, Heikki"]
[Result "1-0"]
[WhiteElo "2044"]
[BlackElo "2074"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.Ne2 O-O 8.O-O Nc6
9.Ne4 Nd5 10.Bf2 b6 11.c3 Be7 12.Bc2 Ba6 13.Re1 Bg5 14.Nxg5 Qxg5 15.Ng3 Rad8
16.Ba4 b5 17.Ne4 Qh5 18.Bc2 b4 19.Qd2 bxc3 20.bxc3 Rfe8 21.Ba4 Nde7 22.g4 Qa5
23.Bc2 e5 24.Qg5 Ng6 25.d5 Qxd5 26.Bb3 Qa5? (26...Bc4) 27.h4 (27.Qh5 Nce7
28.Ng5 Nd5 {+/-}) Rb8 28.h5 (28.Qh5) Nf4 29.Nf6+ Kh8 30.Qf5 gxf6?? (30...Bd3
31.Qd7 {=}) 31.Qxf6+ Kg8 32.Qxf7+ Kh8 33.Qf6# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2014.09.10"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Kumar, Ashwin"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 g6 6.Qd2 Bg7 7.O-O-O Nc6 8.Bc4 Bf5
9.g4 Bd7 10.Nge2 Na5 11.Bd3 Bc6 12.Rhf1 Bd5 13.Bh6 Bxh6 14.Qxh6 Nc4 15.Nf4 Ne3
16.Nfxd5 (16.Rde1! Nxf1 17.Qg7 Rf8 18.Qxf6) Nfxd5 17.Nxd5 Nxd1?? 18.Qg7 Rf8
19.Nxc7+ Qxc7 20.Bb5+ Qd7 21.Bxd7+ Kxd7 22.Rxd1 {no more moves recorded} 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2014.10.18"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Patola, Eero"]
[Result "1-0"]
[Section "II Division:2"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Käpylän Shakkikerho 2"]
[WhiteElo "2043"]
[BlackElo "1857"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 Nd5 6.Nxd5 Qxd5 7.Qd2 Nc6 8.Ne2 e5
9.Nc3 Qd8 10.d5 Ne7 11.O-O-O a6 12.f4 exf4 13.Bxf4 Ng6 14.Bd3 Nxf4 15.Qxf4 Be7
16.h4 Qd6 17.Qf3 h5 18.Rhf1 Qh6+ 19.Kb1 O-O 20.Qe4 Bd6 21.Be2 Bd7 22.g4 Rae8
23.Qg2 hxg4 24.Bxg4 Bxg4 25.Qxg4 Re3 26.Ne4 Qg6 27.Qxg6 fxg6 28.Ng5 Rf5 29.Ne6
b5 30.b3 Ref3 31.Rg1 Rg3 32.Rxg3 Bxg3 33.Rg1 Bxh4 34.Rxg6 Bf6 35.c4 bxc4
36.bxc4 Kf7 37.Rg1 c6 38.Rd1 cxd5 39.cxd5 Rf2 40.a4 Rb2+ 41.Kc1 Ra2 42.Nc5 a5
43.Rd3 Ke8 44.d6 Kd8 45.d7 Be7?? 46.Ne6# 1-0

[Event "Lauttasaari Christmas Tournament"]
[Site "Helsinki FIN"]
[Date "2014.12.17"]
[Round "7"]
[White "Heikkinen, Jyrki"]
[Black "Vesely, Petr"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 c6 6.Bd3 g6 7.Nge2 Bg7 8.O-O Nbd7
9.Qd2 h5 10.Rad1 Nb6 11.Bg5 Be6 12.b3 Qd7 13.Kh1 Nfd5 14.Nxd5 Nxd5 15.c4 Nb6
16.Qb4 Bh6 17.Bxh6 Rxh6 18.d5 cxd5 19.c5 Nc8 20.Bb5 1-0

[Event "Finland Blitz Team Ch"]
[Site "Helsinki FIN"]
[Date "2016.08.07"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Eskelinen, Aarno"]
[Result "1-0"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Shakkikerho Meriratsut"]
[WhiteElo "2036"]
[BlackElo "2190"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 Bf5 6.g4 Bg6 7.Nge2 Nd5 8.Nxd5 Qxd5
9.Nf4 Qa5+ 10.c3 e5 11.b4 Qa3?? 12.Nd5 Bd6 13.Bc1 1-0

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2017.04.03"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Lehtosaari, Mauri"]
[Result "0-1"]
[Section "B"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Kymen Shakki"]
[WhiteElo "2060"]
[BlackElo "2216"]
[TimeControl "900"]
[Termination "time forfeit"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 Bf5 6.Nge2 e6 7.g4 Bg6 8.h4 h6
9.Nf4 Bh7 10.Bd3 (10.g5! hxg5 11.hxg5 Bxc2 12.Qxc2 Rxh1 13.gxf6) Bb4 11.g5 Nd5
12.Nxd5 Qxd5 13.Kf2 Bxc3 14.bxc3 Bf5 15.Bf4 (15.c4! Qd7 16.Bxf5 exf5 17.gxh6
gxh6) Nd7 16.Rb1 a6 17.Bxf5 Qxf5 18.Bxc7 Rc8 19.Rxb7 hxg5 20.hxg5 Rg8 21.f4??
(21.Qd3) Qe4?? (21...Rxc7) 22.Qf3 Qxc2+ 23.Kg3 Qf5 24.Ra7 f6 25.Rh5 Qb1 26.Rh2
Qe1+ {no more moves recorded} 0-1

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2017.12.02"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Saastamoinen, Aarne"]
[Result "1/2-1/2"]
[Section "I Division:B"]
[Board "4"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Joensuun Shakkikerho"]
[WhiteElo "2062"]
[BlackElo "2068"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 e6 6.Bd3 Be7 7.Nge2 b6 8.Ne4 Nbd7
9.O-O O-O 10.Qe1 Bb7 11.Rd1 Nd5 12.Bd2 f5 13.Nf2 Bg5 14.Nh3 Bxd2 15.Rxd2 Qf6
16.c3 c5 17.Bb5 Rad8 18.Bxd7 (18.Nef4) Rxd7 19.dxc5 bxc5 20.Qf2 Qe7 21.Rfd1
Rfd8 22.Nc1 Nb6 23.b3 e5 24.Qe1 h6 25.Rxd7 Rxd7 26.Rxd7 Qxd7 27.Nf2 Qd6 28.Nd1
Kf7 29.Ne3 g6 30.Qe2 Kf6 31.Nd3 e4 32.Ne1 h5 33.Qf2 Kg7 34.Nf1 Qe5 35.fxe4
Bxe4 36.Qd2 Nd5 37.c4 Nf6 38.Nd3 (38...Bxd3! 39.Qxd3 Ne4) Qd4+ 39.Nf2 h4
40.Qxd4 1/2-1/2

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2018.04.12"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Kauppinen, Jyrki"]
[Result "1-0"]
[Section "A"]
[Board "3"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Lauttasaaren Suomalainen Shakkikerho 2"]
[TimeControl "900"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 g6 6.Qd2 Bg7 7.O-O-O O-O 8.h4 h5
9.Bh6 Bf5 10.Be2 Nc6 11.Bxg7 Kxg7 12.g4 hxg4 13.fxg4 (13.h5!) Bxg4? (13...Nxg4
14.Nf3) 14.Bxg4 Nxg4 15.h5 (15.Nf3) Rh8 16.Nf3 e6 17.hxg6 (17.Qf4 f5 {+/-})
fxg6? 18.Rhg1 (18.Ng5 Qe7 19.d5 {+-}) Nh6? 19.Qg2 (19.d5) Qf6 20.Rdf1 Nf5
21.Ne4 Ne3 22.Qe2 Qf4 23.Rxg6+ Kxg6 24.Ne5+ Nxe5 25.Rxf4 Rh1+ 26.Kd2 N3c4+
27.Kc3 Rh3+ 28.Kb4 a5+ 29.Ka4 (29.Kc5?? b6+ 30.Kb5 c6+ 31.Ka4 b5#) Nxb2+
(29...b5+ 30.Kxb5 Rb8+ 31.Kc5 {+-}) 30.Kb5 c6+ 31.Kb6 Nbc4+ 32.Kxb7 Rh7+
33.Kxa8 Nb6+ 34.Kb8 1-0

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2018.04.12"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Raki, Jyrki"]
[Result "1/2-1/2"]
[Section "A"]
[Board "3"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Kymen Shakki"]
[TimeControl "900"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 Bf5 6.Nge2 c6 7.g4 Bg6 8.Nf4 e6
9.h4 h5 10.Nxg6 fxg6 11.Bd3 hxg4 12.Bxg6+ Kd7 13.fxg4 Bd6 14.Qf3 Rf8 15.Qg2
Qa5 16.O-O-O Na6 17.Rh3 Nb4 18.a3 Nbd5 19.Nxd5 Nxd5 20.Bd2 Bf4 21.Be4 Bxd2+
22.Qxd2 Qxd2+ 23.Rxd2 Rf4 24.Bxd5 cxd5 25.Rg3 Raf8 26.c3 Re4 27.Kc2 Rff4
28.Rdg2 Rf1 29.Kb3 Rh1 30.h5 (30.Rf3 {+/-}) Rh4 1/2-1/2

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2018.07.04"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Tuovinen, Jukka"]
[Result "1-0"]
[TimeControl "40/4800:600+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.Nge2 e6 7.g4 Bg6 8.Nf4 (8.h4
h5 9.Nf4 Bh7 10.g5 Nd5 11.Ncxd5 exd5 12.Nxh5) c6? 9.h4 h6 10.Nxg6 fxg6 11.Qd3
Kf7 12.h5 g5 13.Qg6+ Kg8 14.Bc4 Qe7 15.O-O-O b5 16.Bb3 a5? 17.a4 (17.Bxg5!!
hxg5 18.Rde1 Nd5 19.Nxd5 cxd5 20.Bxd5 Rh6 21.Rxe6) bxa4 18.Nxa4 Nbd7 19.Rde1
Nd5 20.Bd2 N7f6 21.Nc5 Qf7 22.Nxe6 Qxg6 23.hxg6 a4 24.Ba2 a3 25.b4 (25.Nxf8)
Bxb4 26.Nc7 Bxd2+ 27.Kxd2 Rc8 28.Re7 h5 29.gxh5 Rxh5 30.Rxh5 Nxh5 31.Nxd5 cxd5
32.Bxd5+ Kf8 33.Ra7 Rd8?? 34.Rf7+ 1-0

[Event "Finland Blitz Team Ch"]
[Site "Jyväskylä FIN"]
[Date "2018.08.05"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Pelto, Juho"]
[Result "1-0"]
[Section "M"]
[Board "4"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Salon Shakkikerho"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 Bf5 6.Nge2 e6 7.g4 Bg6 8.Nf4 c6?
9.h4 h6 10.Nxg6 fxg6 11.Qd3 Kf7 12.h5 g5 13.Qg6+ Kg8 14.Bc4 Nd5?? 15.Qxe6+ Kh7
16.Bd3+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2020.02.19"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Tuovinen, Jukka"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.a3 Bxc3+ 8.bxc3 O-O
9.f4 c5 10.Nf3 Nc6 11.Ng5 h6 12.h4 Qd5 13.c4 Qxg2 14.Rg1 Qh2 15.Nf3 Qh3 16.Qe2
Nxd4? (16...cxd4) 17.Bxd4? (17.Nxd4) cxd4 18.O-O-O e5?? 19.fxe5 Bg4 20.exf6
Qxf3 21.Qxf3 Bxf3 22.Rxg7+ Kh8 23.Rh7+ 1-0

[Event "Casual Game"]
[Site "lichess.org"]
[Date "2020.04.03"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "salvokappa"]
[Result "1-0"]
[TimeControl "180+2"]
[Mode "ICS"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 e6 6.Bd3 Be7 7.f4 Nc6 8.Nf3 O-O
9.O-O Nd5 10.Bd2 Nxc3 11.bxc3 Bf6 12.Ne5 Ne7 13.g4 g6 14.g5 Bg7 15.Ng4 Nf5
16.Qe1 h5 17.gxh6 Nxh6 18.Nxh6+ Bxh6 19.Qg3 Bg7 20.h4 Qd5 21.Be3 Bd7 22.c4 Qh5
23.Rf2 c5 24.c3 Rad8 25.f5? exf5 26.Be2 Qh7 27.Rc1 cxd4 28.cxd4 Rde8 29.d5 b6
30.Rcf1 Rxe3 31.Qxe3 Re8 32.Qg3 Bd4 33.Bf3 Bxf2+ 34.Kxf2 Qh6 35.h5 Kh7 36.Qc7
Re7 37.d6 (37.hxg6+) Qd2+ 38.Kg1 Re1?? 39.Qxd7 Qe3+ 40.Kg2 Rxf1?? 41.Qxf7+ Kh8
42.Qf8+ Kh7 43.Qf7+ Kh8 44.Qf6+ Kh7 45.Qxg6+ Kh8 46.Qh6+ Kg8 47.Bd5+ 1-0

[Event "Casual Game"]
[Site "lichess.org"]
[Date "2020.04.03"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Dr_King_Schultz"]
[Result "1-0"]
[TimeControl "180+2"]
[Mode "ICS"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 Bf5 6.Nge2 e6 7.g4 Bg6 8.Nf4 Bd6
9.h4 Nd5?? 10.Ncxd5 exd5 11.h5 Qe7 12.Kf2 O-O 13.hxg6 fxg6 14.Nxd5 Qe6 15.Bc4
Kh8 16.Rxh7+ Kxh7 17.Nf6+ (17.Qh1+ Kg8 18.Ne7+) Rxf6 18.Bxe6 Rxe6 19.c4 Nd7
20.Bg5 Rh8 21.c5 Be7 22.Qb3 1-0

[Event "Casual Game"]
[Site "lichess.org"]
[Date "2021.03.25"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Kumar, Ashwin"]
[Result "1-0"]
[TimeControl "180+2"]
[Mode "ICS"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 g6 6.Qd2 Bg7 7.O-O-O O-O 8.Bh6 Nd5
9.Ne4 Nd7 10.h4 N7f6 11.h5 Bf5 12.Bxg7 Kxg7 13.hxg6 Bxg6 14.Qh6+ Kg8 15.Bd3
Nxe4 16.Bxe4 Nf6 17.Ne2 Nxe4 18.fxe4 f5 19.Nf4 Qd6 20.e5 Qa6 21.e6 Rf6 22.Nxg6
Qxe6 23.Qxh7# 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2022.05.23"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Kulkarni, Pranav"]
[Result "1-0"]
[TimeControl "3600+30"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.f4 Nd5 8.Bd2 c6 9.a3
Ba5 10.Nf3 Nd7 11.O-O Nxc3 12.bxc3 Nf6 13.Ne5 Bb6 14.Qf3 c5 15.Bb5+ Nd7 16.f5
O-O 17.Nxd7 (17.Bxd7! cxd4 (17...Bxd7 18.f6) 18.fxe6) Bxd7 18.Bxd7 Qxd7 19.f6
cxd4 20.Bh6 g6? (20...Rfc8) 21.Bxf8 dxc3+ 22.Kh1 Kxf8 23.Rad1 Qb5 24.Qf4 g5
25.Qf3 Qc5 26.Rd7 Rd8 27.Re7 (27.Qxb7) Qf5 28.Qe2 Rd2 29.Qc4 Qd5 30.Qxd5 Rxd5
31.Rxb7 Bd8 32.g4 e5 33.Rf3 e4 34.Rxc3 Bxf6 35.Rcc7 Be5? 36.Rxf7+ Kg8 37.Rfd7
Rxd7 38.Rxd7 e3 39.Kg2 a5 40.Kf3 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2022.08.10"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Ojala, Hannu"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 Bf5 6.Nge2 e6 7.g4 Bg6 8.Nf4 Nc6
9.h4 Nb4 10.Rc1 (10.h5!) Nxc2+ 11.Rxc2 Bxc2 12.Qxc2 Be7 13.Bd3 h6 14.Kf2 Rc8
15.Qb3 b6 16.Rg1 c5 17.Bb5+ Nd7 18.g5 cxd4 19.Bxd4 hxg5 20.Bxg7?? (20.Nxe6)
Rg8? (20...Bc5+) 21.Nh5? (21.Rd1) Qc7? (21...Bc5+) 22.Rd1 (22.Bxd7+ Qxd7
23.Ne4) Rd8 23.Ne4 Qh2+ 24.Ke3 Qxh4? 25.Nef6+ Bxf6 26.Nxf6+ Ke7 27.Rxd7+
(27.Qa3+ Nc5 28.Nxg8+ Rxg8 29.Qxa7+) Rxd7 28.Nxg8+ Kd8 29.Bxd7 {no more moves
recorded} 1-0

[Event "Helsinki Blitz Team Ch"]
[Site "Helsinki FIN"]
[Date "2022.09.06"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Sarsa, Erkki"]
[Result "1-0"]
[Section "M"]
[Board "3"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Itä-Helsingin Shakkikerho"]
[TimeControl "180+2"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 e3 5.Bxe3 Bf5 6.Nge2 e6 7.g4 Bg6 8.Nf4 Bb4
9.h4 h6 10.Nxg6 fxg6 11.Qd3 Kf7 12.h5 g5 13.a3 Bxc3+ 14.bxc3 Qd5 15.c4?
(15.Bg2) Qxf3 16.Rg1 Qe4? 17.Qe2 (17.Qxe4 Nxe4 18.Bg2 Nd6 19.c5) Nc6 18.Bg2?
Qxg4 19.Bf3 Qf5? (19...Qh4+) 20.Rf1 Qa5+ 21.Bd2 Qb6 22.Bc3? (22.Bxc6) Nxd4
23.Qd3 Nxf3+? 24.Rxf3 Rhd8? 25.Qe4?? (25.Rxf6+) Ke7?? (25...e5) 26.Bxf6+ gxf6
27.Qh7+ Kd6 28.O-O-O+ 1-0

[Event "Helsinki Blitz Team Ch"]
[Site "Helsinki FIN"]
[Date "2022.09.06"]
[Round "13"]
[White "Heikkinen, Jyrki"]
[Black "Kauranen, Matti"]
[Result "1-0"]
[Section "M"]
[Board "3"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Helsingin Shakkiklubi"]
[WhiteElo "2009"]
[BlackElo "2108"]
[TimeControl "180+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Be7 7.f4 O-O 8.Nf3 b6
9.Ng5 h6 10.Nf3 (10.Qf3) Bb7 11.O-O Nbd7 12.f5 exf5 13.Bxf5 Re8 14.Qd2 Bf8
15.Bf2 Nd5 16.Rad1 N7f6 17.Ne5 Nxc3 18.Qxc3 g6 19.Qg3 Bg7? (19...Nh5) 20.Nxf7
Kxf7 21.Qxg6+ Kg8 22.Bh4 Qd6? 23.Bxf6 Qxf6 24.Qh7+ Kf8 25.Bd3 {no more moves
recorded} 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2023.05.30"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[Stage "Quarter-Final"]
[TimeControl "960+8"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 c6 6.Bd3 Nbd7 7.Qe2 Qa5 8.Bd2 Qb6
9.f4 Qxd4 10.Nf3 Qb6 11.Na4 Qc7 12.O-O g6 13.f5 gxf5 14.Rae1 Nb6 15.Bc3 Nbd5
16.Be5 Qa5 17.c4 Nf4? 18.Bxf4 Qxa4 19.Be5 (19.Qe5) Bg7 20.Bd6 Be6 21.Bxe7?
(21.Nd4) Kxe7 22.Bxf5 Rhe8 23.Ng5 Kd7? 24.Rd1+ Kc7 25.Qe5+? Kb6 26.Nxe6 Rxe6?
27.c5+ Ka6 28.Bxe6 fxe6 29.Rd4? (29.Rd3) Qb5 30.Qg5 (30.Rf3) Ne8 31.Rg4 b6
32.Rff4 Qxc5+ 33.Qxc5 bxc5 34.b3 Bd4+ 35.Kf1 Nd6 36.Rh4 h6 37.Rxh6 Be3?
(37...Re8) 38.Ra4+ Kb5 39.Rxe6 Rf8+ 40.Ke2 Nf5 41.Rxe3 Nxe3 42.Kxe3 a5 43.h4
Re8+ 44.Kf3 Rd8 45.h5 Rd1 46.Rh4 Rd7 47.h6 Rh7 48.g4 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2023.05.30"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[Stage "Quarter-Final"]
[TimeControl "480+4"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 c6 6.Bd3 Nbd7 7.f4 Nb6 8.Nf3 Bg4
9.h3 Bxf3 10.Qxf3 e6 11.f5 Bb4 12.fxe6 fxe6 13.a3 Bxc3+ 14.bxc3 O-O 15.O-O Qd5
16.Qg3 Kh8 17.Rf4 Nc4 18.Rh4 Nxe3 19.Qxe3 Rae8 20.Rf1 Kg8 21.c4 Qa5 22.c5 Qc7
23.g4 (23.Qe5) g6 24.Rxf6? (24.g5) Rxf6 25.g5 Rf7 26.Bc4 Qd7 27.Re4 Rfe7 28.h4
Kh8 29.h5 e5? 30.dxe5? (30.h6) Qd1+ 31.Kg2 Qxh5? (31...gxh5) 32.Qf4? (32.Be2)
Rg7? 33.e6? Qd1 34.e7 Qxc2+ 35.Kg3 Qc3+ 36.Kh4 Rgg8? (36...Qc2) 37.Qf6+ Qxf6
38.gxf6 g5+ 39.Kg3 Rxe7 40.fxe7 Re8 41.Bf7 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2023.07.12"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Ojala, Hannu"]
[Result "0-1"]
[TimeControl "300"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.g4 Bg6 7.Bc4 e6 8.h4 h5 9.g5
Nd5 10.Nxd5 exd5 11.Bd3 Bxd3 12.Qxd3 Bd6 13.Ne2 g6 14.O-O-O Qd7 15.Rde1 O-O
16.Nf4 c6 17.Nxg6! Re8 18.Ne5 Bxe5 19.dxe5 Rxe5 20.Bd4 Rxe1+ 21.Rxe1 c5
22.Bxc5 (22.Bf6!) Nc6 23.f4 Re8 24.Rd1 {no more moves recorded} 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2023.09.04"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kulkarni, Pranav"]
[Result "1-0"]
[TimeControl "720+6"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 5.Bxe3 e6 6.Bd3 Bb4 7.Ne2 O-O 8.O-O b6
9.a3 Be7 10.Ne4 Nbd7 11.b4 Bb7 12.c4 c5 13.Nxf6+ Nxf6 14.Rb1 cxd4 15.Bxd4 Rc8
16.Rc1 Qc7 17.Qd2 Rfd8 18.Qe3 h6 19.Rfd1 Nd7 20.f4 Qc6 21.Qg3 Nf6 22.Be5 Kh8
23.Nc3 Rxd3? (23...Ba6) 24.Rxd3 Nh5 25.Qf3 Qxf3 26.gxf3 Bf6 27.Ne2 Bd5??
28.cxd5 1-0
