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

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Bf5 6.g4 Bg6 7.Bg5 Qc8 8.f3 exf3
9.Qxf3 Nd7 10.h4? h5 11.Ne2 hxg4 12.Qxg4 Nb6 13.Qxc8+ Rxc8 14.Bb3 e6 15.O-O-O
Bd6 16.Nf4 Bf5 17.Rde1 Kd7 {no more moves recorded} 0-1

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "1999.11.21"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Sieviläinen, Tuomo"]
[Result "0-1"]
[Section "I division"]
[Board "4"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Joensuun Shakkikerho 2"]
[TimeControl "40/7200:1800"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.f3 e6 6.Be3 exf3 7.Qxf3 Nd7 8.O-O-O
c6 9.Nh3 Be7 10.Bd3 Qa5 11.Kb1 Nf6 12.Rhf1 Bd7 13.c4 O-O-O 14.Bd2 Bb4 15.Bg5
Be7 16.Rfe1 Be8 17.Re5? Qc7 18.Be3 h6 (18...c5) 19.c5 Nd5 20.Bf2 Bf6 21.Bg3?
Bxe5 22.Bxe5 Qe7 23.Bxg7 Rg8 24.Be5 f6 25.Bg3 Nb4 26.Be4 f5 27.Bc2 Rg4 28.Nf4
Nxc2 29.Kxc2 e5 30.Ne2 exd4 31.Qxf5+ Bd7 32.Qf3 Qxc5+ 33.Kb1 Rf8 34.Qb3 Bf5+
35.Ka1 Qc2 36.Rc1 Qxb3 37.axb3 Be6 38.Ka2 Re4 39.Bd6 Rd8 40.Ng3 Re3 41.Bf4
Rxb3 42.Kb1 d3 43.Re1 d2 44.Rd1 Rbd3 45.Nf1 Bf5 46.Ka2 R8d4 47.g4 Be6+ 0-1

[Event "Piratti Tournament"]
[Site "Helsinki FIN"]
[Date "2002.11.23"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rautio, Reijo"]
[Result "1-0"]
[TimeControl "600+5"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 e6 6.Nh3 c5 7.c3 Nc6
8.Be3 cxd4 9.cxd4 Bb4+ 10.Kf1 O-O 11.Ng5 e5?? 12.Qh5 h6 13.Nxf7 Rxf7
14.Bxf7+ Kh8 15.Bxh6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2002.11.27"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kinnunen, Matti"]
[Result "1-0"]
[TimeControl "600"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 c5 6.d5 e6 7.Ne2 exd5 8.Bxd5 Nc6
9.O-O Be7 10.Nc3 O-O 11.Nxe4 Nb4 12.c4 Nxd5 13.cxd5 f5 14.Nc3 Bf6 15.Be3 b6
16.Qb3 Kh8 17.Rad1 f4 18.Bc1 Bd4 19.Ne2 f3 20.Nxd4 fxg2 21.Rfe1 cxd4 22.Rxd4
Re8 23.Be3 Bb7 24.Rc1 Qd6 25.Bf4 Qg6 26.Qg3 Qf7 27.Rcd1 Rac8 28.d6 Qd7 29.Be5
Re6 30.Rg4?? Rg8? (30...Rxe5 {-+}) 31.Rh4 (31.Rxg7 Rxg7 32.Qxg7+ Qxg7 33.Bxg7+
Kxg7 34.d7 {+-}) Rg6?? 32.Qxg6 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2003.01.15"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Pietinen, Kimmo"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "SanomaWSOY 2"]
[BlackElo "2005"]
[TimeControl "900"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Nc6 6.c3 Bf5 7.Ne2 e6 8.O-O Bd6
9.Ng3 Bg6 10.Qe2 Qh4 11.f4 exf3 12.Qxf3 O-O (12...Nxd4) 13.Be3 Bxg3 14.hxg3
Qh5 15.g4 Qa5 16.b4 Qa3 17.Bc1 Qa4 18.Rf2 a5 19.Bb3 Qb5 20.a4 Qd3 21.b5 Qxf3
22.gxf3 Ne7 23.c4 Rad8 24.Ba3 Rfe8 25.Rd1 h5 26.Kh2 hxg4 27.fxg4 b6 28.Kg3 c6
29.Rh2 Be4 30.Kf4 f5 31.Kg5 Kf7 32.gxf5 Bxf5 33.Rf2 g6 34.Rdd2 cxb5 35.axb5
Rh8 36.Rh2 Rxh2 37.Rxh2 Ng8? (37...Rxd4) 38.Rh7+ 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2003.03.31"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Korhonen, Pasi"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "Taksi"]
[WhiteElo "2006"]
[BlackElo "2215"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Nc6 6.c3 e5 7.d5 Ne7 8.Ne2 Nf5
9.Qc2 Nd6 10.Bb3 Bf5 11.Ng3 Bg6 12.Be3 Be7 13.O-O O-O 14.a3 f5 15.Bc5 f4
16.Bxd6 fxg3?? (16...Bxd6 17.Nxe4 f3) 17.Bxe7 gxh2+ 18.Kh1 Qd7 19.Bxf8 Rxf8
{no more moves recorded} 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.07.13"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "?"]
[Result "0-1"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Bf5 6.g4 Bg6 7.Ne2 Nc6 8.c3 Qd7
9.Nf4 e5 10.Nxg6 hxg6 11.d5 O-O-O 12.Qa4 Qxg4 13.dxc6? (13.Be3) Rxh2 14.Rf1
Bc5 15.Be2 Bxf2+! 16.Rxf2 Qg1+ 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.07.13"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "?"]
[Result "1-0"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Bf5 6.g4 Bg6 7.h4 h5 8.g5 Nc6
9.Bb5 Qd5 10.c4 Qf5 11.Qa4 Kd8 12.Be3 Rb8 13.O-O-O a6 14.Bxc6 bxc6 15.d5 c5
16.Ne2 Qe5 17.Nc3 f5 18.gxf6 gxf6 19.Rhg1 Bf7 20.Qxa6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2004.01.21"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rautio, Reijo"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Nc6 6.c3 Qd6 7.Qb3 e6 8.Ne2 Be7
9.Ng3 O-O 10.Nxe4 Qd8 11.Qc2 a6 12.Be3 b5 13.Bd3 b4 14.h4 bxc3 15.bxc3 Bb7?
16.Ng5 h6 17.Bh7+ Kh8 18.Bg8 g6 19.Nxf7+ Rxf7 20.Bxf7 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2004.05.26"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rautio, Reijo"]
[Result "1-0"]
[TimeControl "480+2"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 g6 6.c3 Bg7 7.Bg5 O-O 8.Qe2 c5
9.dxc5 Qc7 10.Qxe4 Bf5 11.Qd5 Nc6 12.Be2 Rad8 13.Qb3 Ne5 14.Be3 Nd3+ 15.Bxd3
Rxd3 16.Ne2 Bg4 17.Nf4 Rxe3+ 18.fxe3 Qxc5 19.O-O Qxe3+ 20.Kh1 e5 21.Nd5 Qd2
22.Qxb7 e4 23.h3 Be6 24.Rad1 Qe2 25.Nf4 1-0

[Event "Casual Game"]
[Site "Jyväskylä FIN"]
[Date "2004.07.05"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Laihonen, Petteri"]
[Result "0-1"]
[WhiteElo "2082"]
[BlackElo "2218"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 e6 6.Nh3 c5 7.d5 e5 8.Ng5 Bf5
9.d6 Bg6 10.Qd5 Nd7 11.Nxf7 Qf6 12.Nxh8 O-O-O 13.Nxg6 Qxg6 14.O-O (14.Ba6!
{+-}) Bxd6 15.Qe6 Qh5?? 16.Qh3? Qxh3 {no more moves recorded} 0-1

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2004.11.14"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Haapaniemi, Arto"]
[Result "0-1"]
[Section "I division"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Shakkiseura Remissi"]
[WhiteElo "2030"]
[BlackElo "2133"]
[TimeControl "40/7200:1800"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 c5 6.c3 e6 7.Nh3 cxd4 8.cxd4
Bb4+ 9.Kf1 O-O 10.Ng5 Nc6 11.Be3 Na5 12.Bb3 Nxb3 13.Qxb3 Be7 14.Nxe4 b6 15.Rd1
Ba6+ 16.Ke1 Rc8 17.a3 Bc4 18.Qc2 Qd5 19.Nc3 Qxg2 20.Kd2 Bg5 21.Kc1 Bxe3+
22.fxe3 Qxc2+ 23.Kxc2 a5 24.b3 Bd5 25.Rhg1 Rc7 26.Kb2 Rfc8 27.Rc1 f5 28.Ne2
Rxc1 29.Rxc1 Rxc1 30.Nxc1 g5 31.Kc3 h5 32.b4 g4 33.Ne2 h4 34.Kd2 g3 35.hxg3 h3
36.g4 h2 37.Ng3 fxg4 0-1

[Event "Nokia Correspondence Tournament"]
[Site "-"]
[Date "2006.08.09"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suihko, Ismo"]
[Result "1-0"]
[EventDate "2006.03.08"]
[Mode "ICS"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 g6 6.f3 Bg7 7.c3 O-O 8.fxe4 e5
9.Nf3 exd4 10.cxd4 Bg4 11.Be3 Nc6 12.d5 Ne5 13.Be2 Qe7 14.O-O Qb4 15.Qc2 Nd7
16.h3 Bxf3 17.Bxf3 Be5 18.Rac1 b6 19.b3 Qe7 20.Qf2 Bd6 21.Bd4 Ne5 22.Be2 Nd7
23.Qe3 Ne5 24.Qh6 a6 25.Bg4 f6 26.Be6+ Kh8 27.Kh1 Qg7 28.Qd2 Qe7 29.Rf2 Rad8
30.Rcf1 Kg7 31.g4 g5 (31...h6) 32.Rxf6 h6 (32...Qxf6 33.Rxf6 Kxf6 34.Qh2
{threatens h4 and hxg5+}) 33.Rf7+ Rxf7 34.Rxf7+ Qxf7 35.Bxf7 Kxf7 36.Qf2+ Ke8
37.Qf5 Nf7 38.e5 Bf8 39.e6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2007.04.14"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Bf5 6.g4 Bg6 7.Ne2 Qd6 8.c3 Nc6
9.Bf4 Qd7 10.Ng3 a6 11.b4 O-O-O 12.b5 axb5 13.Bxb5 e5 14.dxe5 Qe6 15.Qa4 Nb8
16.O-O Qxg4 17.Rad1?! Qxf4?? 18.Rxd8+ Kxd8 19.Rd1+ Kc8 (19...Bd6 20.Qa7 Nc6
{=/+}) 20.Bd7+ Nxd7 (20...Kd8 21.Bh3+ {+-}) 21.Qxd7+ Kb8 22.Qe8+ Ka7 23.Qa4+
Kb8 24.Rd8# 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2010.10.21"]
[Round "7"]
[White "Heikkinen, Jyrki"]
[Black "Sobenin, Evgeny"]
[Result "0-1"]
[TimeControl "40/5400:1200+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 e6 6.Be3 Nc6 7.c3 Bd7 8.Qg4 Na5
9.Bf1 f5 10.Qg3 Nc6 11.Bf4 Rc8 12.f3 exf3 13.Nxf3 Ne7 14.Ne5 Nd5 15.Bd2 c5
16.Be2 Nf6 17.O-O cxd4 18.cxd4 Qb6 19.Be3 Bb5? (19...Qxb2) 20.Rac1 Rd8 21.d5
Qa6 22.Bxb5+ Qxb5 23.dxe6 Nh5 24.Qg5 Qxe5 25.Rxf5 Qxb2 26.Rb5? (26.Rf2 {+-})
Qe2 27.Rxb7?! (27.Qxh5+ Qxh5 28.Rxh5 Ba3 {+/=}) Nf6 28.Rd7 (28.Rf1 Rg8 29.Bf2
Qc4 30.e7 Bxe7 31.Re1 Rd7 32.Rxd7 Kxd7 33.Qf5+ Kc6 (33...Kd8 34.Qa5+ Ke8
35.Qxa7) (33...Ke8 34.Bc5) 34.Rxe7 {+/=}) Be7 29.Rxd8+? (29.Rxe7+ Kxe7
30.Qxg7+ Kxe6 31.Rc6+ Kd5 32.Rc5+ Ke6 33.Rc6+ {=}) Bxd8 30.Bxa7 Rg8 31.Qg3
Qxa2 32.Qb8 (32.Bc5 {-/+}) Qxe6 33.Rd1 Kf7 34.Bf2 Be7 35.Qb1 Rd8 36.Re1 Qd5
37.Qb6 Ne4 38.Rf1 Nxf2 39.Rxf2+ Kg8 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2011.01.19"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Koivusalo, Riku"]
[Result "1-0"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Nc6 6.c3 e5 7.Qb3 Qe7? (7...Qd7)
8.d5 Na5?? (8...Nd8) 9.Qa4+ Qd7 10.Qxa5 Qg4 11.Qxc7 a6 12.Qxe5+ Kd8 13.Be3 Qg6
14.d6 Qxg2 15.Bb6+ Kd7 16.Qf5+ 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2011.02.12"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Kokko, Esa"]
[Result "1-0"]
[Section "II Division:1"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Espoon Shakkikerho 2"]
[WhiteElo "2058"]
[BlackElo "1871"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 c5 6.Be3 e6 7.Nh3 Be7 8.c3 Nc6
9.dxc5 O-O 10.Qh5 Bf6 11.Ng5 Bxg5 12.Bxg5 f6 13.Bf4 Na5 14.Rd1 Qe8 15.Qxe8
Rxe8 16.Bb5 Nc6 17.Rd6 e5 18.Bc1 Be6 19.b3 Rac8 20.O-O Kf7 21.Rfd1 Re7 22.Be3
Rec7 23.h3 h5 24.Be2 g6 25.b4 a6 26.a4 Bb3 27.Ra1 Ke7 28.b5 Na5 29.bxa6 bxa6
30.Bxa6 Ra8 31.Rb1 g5 32.Kh2 Bc4 33.Rbb6 (33.Bb5 Bd3 34.Rb4) Bf7?? (33...Rxa6
{=}) 34.Rxf6 Nc4? 35.Rxf7+ Kxf7 36.Bxc4+ Kg7 37.Bb5 Ra5 38.Re6 g4 39.hxg4 hxg4
40.Rxe5 Kf6 41.Rxe4 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2011.03.09"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Koivusalo, Riku"]
[Result "1-0"]
[TimeControl "480+2"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Bf5 6.g4 Bg6 7.Ne2 e5 8.d5 Bd6
9.Ng3 Nd7 10.h4 h6 11.h5 Bh7 12.Qe2 Bc5 13.Nxe4 Bxe4 14.Qxe4 Nb6 15.Bb3 Qd6
16.f4 O-O-O 17.fxe5 Rde8 18.Bf4 Nd7 19.e6 Qe7 20.O-O-O fxe6 21.dxe6 Nf6 22.Qa4
Kb8 23.Bg3 Be3+ 24.Kb1 Rd8 25.a3 a6 26.Rhe1 Rxd1+ 27.Rxd1 Qc5 28.Rd7 (28.Rd3!)
Nxd7 29.Qxd7 Bg5 30.Qxg7 Re8 31.Qd7 Rc8 1-0

[Event "Nokia Correspondence Tournament"]
[Site "?"]
[Date "2011.03.13"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Silfverberg, Miika"]
[Result "1-0"]
[EventDate "2011.03.03"]
[Mode "ICS"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 g6 6.c3 Bg7 7.f3 exf3 8.Nxf3 O-O
9.O-O e6 10.Qe1 b6 11.Bg5 Bf6? (11...Qd6) 12.Qe4 c6 13.Qh4 Bxg5? (13...Nd7
14.Bxf6 Nxf6 (14...Qxf6? 15.Ng5 Qg7 16.Rae1) 15.Ne5 Nd5 16.Qxd8 Rxd8 17.Rxf7)
14.Nxg5 h5 15.g4 Qe7? (15...f6 16.Nxe6) 16.gxh5 f6 17.hxg6 b5 18.Bxe6+ Bxe6
19.Nxe6 Re8 20.Rxf6 (20.Rxf6 Nd7 21.Raf1 Nxf6 22.Rxf6 Qb7 23.g7 {+-}) 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2011.03.16"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Järvinen, Seppo"]
[Result "0-1"]
[TimeControl "40/5400:1200+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 e5 6.Qh5 Qf6 7.Qxe5+ Qxe5 8.dxe5
Nc6 9.Bf4 Bc5 10.Bd5 Nb4 11.Bxe4 O-O 12.a3 f5 13.Bd3 Nxd3+ 14.cxd3 Be6 15.Ne2
Be7 16.h4 Rad8 17.O-O-O c5 18.Kc2 b5 19.f3 a5 20.h5? (20.Bg5) a4 21.Rd2 b4
22.axb4 cxb4 23.Kb1 a3 24.Nc1 b3 25.Ne2 Bb4 26.Rdd1 axb2 27.Kxb2 Ra8 28.Ra1
Ra2+ 29.Rxa2 bxa2 30.Ra1? (30.Be3) Rb8 31.Rh1?? (31.Rxa2 Bd2+ 32.Ka1 Bxa2
33.Kxa2 Bxf4 34.Nxf4 {=/+}) Ba3+ (31...Be1+!) 0-1

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2011.09.17"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Tähtikallio, Jani"]
[Result "1-0"]
[Section "II Division:1"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Shakkiseura Remissi 2"]
[WhiteElo "2059"]
[BlackElo "1771"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Bf5 6.g4 Bg6 7.c3 Qd6 8.Ne2 Nd7
9.Bf4 Qb6 10.O-O h5 11.g5 h4 12.a4 a5 13.h3 e6 14.Be3 Qd6 15.Nf4 Bf5 16.f3
exf3 (16...Bxh3!) 17.Qxf3 c6 18.Rae1 Be7 19.Nxe6 fxe6 20.Bf4 e5 21.Bxe5
(21.Rxe5) Nxe5 22.Rxe5 g6 23.Rfe1 Rh7 24.Qf4 O-O-O 25.Rxf5 gxf5 26.Qxf5+ Kb8
27.Qxh7 Qg3+ 28.Kf1 Rf8+ 29.Ke2 Qf3+ 30.Kd2 Bxg5+ 31.Kc2 Qxh3 32.Kb3 Qf3??
33.Rf1 Qxf1 34.Bxf1 Rxf1 35.Qg8+ Ka7 36.Qxg5 h3 37.Qxa5+ Kb8 38.Qe5+ Ka7
39.Qh2 Rf3 40.Kc2 Kb6 41.Kd2 Ka5 42.Ke2 Rf7 43.Qxh3 Re7+ 44.Kd2 Kxa4 45.c4 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2012.04.14"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1/2-1/2"]
[Section "A"]
[TimeControl "40/5400:1200+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 g6 6.c3 Bg7 7.Ne2 e5 8.h4 h5
(8...O-O) 9.Qb3 O-O 10.Bg5 Qd6 11.O-O-O (11.dxe5 Qxe5 12.Nf4) Be6 12.dxe5 Bxc4
13.exd6 Bxb3 14.axb3 cxd6 15.Rxd6 Be5 16.Rd5 Nc6 17.Rhd1 f6 18.Be3 a6 19.Bb6
(19.Rd7 b5 20.Nf4 Bxf4 21.Bxf4 {+/=}) Rae8 20.Rd7 1/2-1/2

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2013.01.23"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Lehtinen, Tero"]
[Result "1-0"]
[Stage "Final"]
[TimeControl "480+4"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Ne2 Nc6 6.c3 Bf5 7.Ng3 Bg6 8.h4 h6
9.h5 Bh7 10.Bc4 Qd6 11.Qb3 Nd8 12.Rh4 c6 13.Bf4 (13.Nxe4) Qf6 14.Rg4 b5 15.Be2
Bf5 16.Be5 Qe6 17.Nxf5 Qxf5 18.O-O-O Qxh5 19.Rxe4 Qg5+ 20.Bf4 (20.Re3) Qf6??
(20...Qxg2) 21.d5 a6 22.d6 Ne6 23.d7+ Kd8 24.Be3 Ng5? 25.Bb6# 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2013.02.20"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Koivusalo, Riku"]
[Result "1-0"]
[TimeControl "720+6"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Nc6 6.c3 e5 7.d5 Ne7 8.Qa4+ Bd7
9.Qb3 Nc8 10.Qxb7 Nd6 11.Qa6 Nxc4 12.Qxc4 f5 13.f3 exf3 14.Nxf3 Bd6 15.O-O O-O
16.Ng5 Qb8 17.Qh4 h6 18.Nh3? Qd8 (18...Qb6+ 19.Kh1 f4) 19.Qh5 Qf6 20.Bd2 Bb5
21.Rfe1 Bc4 22.Rad1 Bxa2 23.Bc1 Bb3 24.Rd3 f4 25.Qf3 Rae8 26.Nf2 Bc5+ 27.Kh1
Bxf2 28.Qxf2 e4 29.Rd4 e3 30.Qf3 Bc2 31.Kg1 Qg5 32.Rf1 e2?? (32...Qe5 {-+})
33.Re1 Bd1 34.Rxf4 Rxf4 35.Bxf4 Qe7 36.Bg3 Qe3+ 37.Qf2 (37.Qxe3) Qxf2+ 38.Kxf2
Rd8 39.c4 Rd7 40.Ke3 Kf7 41.Kd4 a5 42.Kc5 a4 43.Kc6 Re7 44.Bxc7 Re3 45.c5
Ke8?? (45...Rd3 {+/-}) 46.d6 Rd3 47.Kb5 Rb3+ 48.Kc6 Rd3 49.Kb7 Rb3+ 50.Kc8 Rd3
51.c6 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2013.06.12"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "0-1"]
[Stage "Quarter-Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 g6 6.c3 Bg7 7.Ne2 c5 8.Qa4+ Nd7
9.dxc5 O-O 10.Be3 Ne5 11.Rd1 Bd7 12.Qb3 Qc7 13.Bd4 Bc6 14.Ng3 h5 15.Ne2 Rad8
(15...Nd3+ 16.Bxd3 exd3 17.Rxd3 Rfd8) 16.O-O Ng4 17.g3 Ne5? (17...e5) 18.Bxe5
Qxe5? (18...Bxe5 {=}) 19.Bxf7+ Kh7 20.Nf4 Rxd1?? 21.Nxg6?? (21.Rxd1 {+-}) Rxf1+
22.Kxf1 Qf6 23.Nxf8+ Bxf8 24.Bxh5 e6 25.Bg4 Bxc5 26.Qc2 Kg7 27.b4 Bb6 28.Ke2?
Qxf2+ 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2014.01.15"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "0-1"]
[Stage "Semi-Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 g6 6.c3 Bg7 7.Qe2 Bf5 8.g4 Bd7
9.Qxe4 Bc6 10.d5 Bd7 11.Be3 O-O 12.O-O-O b5 13.Bb3 a5 14.Bd4 a4 15.Bc2 a3
16.b3 f5 17.gxf5 Bxf5 18.Qg2 Bxc2 19.Kxc2 Qd7 20.Bxg7 Qf5+ 21.Kc1 Kxg7 22.Nh3
Qf6 23.Rd3 Na6 24.Re1 Nb4! 25.cxb4 Qa1+ 26.Kd2 Qxa2+ 27.Ke3 Qb2 28.Qe4? a2
29.Qd4+ Qxd4+ 30.Kxd4 a1=Q+ 31.Rxa1 Rxa1 32.Kc5 Rf5 {no more moves recorded}
0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2014.01.15"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "1-0"]
[Stage "Semi-Final"]
[TimeControl "600+5"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 g6 6.c3 Bg7 7.Qe2 Bf5 8.g4 Bd7
9.Qxe4 O-O 10.Nf3 e5 11.Be3 exd4 12.Nxd4 c5 13.Nf3 Bc6 14.Qf4 b5 15.Be2 Qd5
16.O-O Nd7 17.Rfd1 g5 18.Qxg5 Qe6 19.Nh4 Kh8 20.Bf3 (20.Nf5) Bxf3 21.Nxf3 Rg8
22.h3 Bxc3 23.Qh4 (23.Qd5) Bf6 24.Qh5 (24.Ng5) Ne5 25.Nxe5 Bxe5 26.Bxc5 f5
27.Rd6?? (27.Re1) Qe8?? 28.Qxf5 Bxd6 29.Bxd6 Rg6 30.Be5+ Kg8 31.Re1 Qe6 32.Qe4
Re8 33.f4 Qc4 34.Qb7 Qc5+ 35.Kf1 Qc4+ 36.Re2 Rc6?? 37.Qg7# 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2014.11.15"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Ihaksi, Arto"]
[Result "1-0"]
[Section "II Division:2"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Kymen Shakki 2"]
[WhiteElo "2050"]
[BlackElo "1861"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 g6 6.c3 Bg7 7.Qe2 O-O 8.Qxe4 c5
9.dxc5 Nc6 10.Bd2? (10.Nf3) Bf5 11.Qe3 Ne5 12.Be2 Bd3 13.Nf3 Bxe2 14.Nxe5 Ba6
15.f4 (15.b3) Qd5 16.Kf2 f6 17.Nf3 e5 18.fxe5? fxe5 19.c4 Bxc4 20.Bc3 e4
21.Rhd1 Qe6 (21...Bd3) 22.Bxg7 Kxg7 23.Rd6 Qe5 24.Rd4 Rxf3+ 25.gxf3 Qxh2+
26.Ke1 Qh1+ 27.Kd2 Qxa1 28.Qc3 Kh6 29.Rxc4 Qxa2 30.Rxe4 Qd5+ 31.Ke2 Qg5 32.Qd4
Qg2+ 33.Ke1 Qg3+ 34.Ke2 Qg2+ 35.Ke1 Qg3+ 36.Kd2 g5?? 37.Qf6+ Kh5 38.Qf7+ 1-0

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2015.04.14"]
[Round "7"]
[White "Heikkinen, Jyrki"]
[Black "Ståhle, Sten"]
[Result "1-0"]
[Section "A"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Helsingin Shakkiklubi 4"]
[TimeControl "900"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Bf5 6.c3 e6 7.g4 Bg6 8.Ne2 Bd6
9.Nf4 Qf6 10.Nxg6 hxg6 11.h3 Nd7 12.Be2 O-O-O 13.Qc2 Qe7 14.Qxe4 f5 15.Qg2 Nf6
16.Bg5 Qd7 17.O-O-O Rdf8 18.Bf3 Ne4 19.Bxe4 fxe4 20.Qxe4 Rxf2 21.Rde1 Re8
22.Be3 Rf7 23.Qxg6 Ref8 24.Bg5 Re8 25.Rhf1 Rxf1 26.Rxf1 b6 27.Rf7 Qc6 28.Rxg7
Qh1+ 29.Kc2 Qg2+ 30.Bd2 Rf8 31.Qxe6+ Kb7 32.Qxd6 Qe4+ 33.Kb3 Rc8 34.Bf4 Qe1
35.Rxc7+ Rxc7 36.Qxc7+ Ka6 37.Qc8+ Ka5 38.Qf5+ Ka6 39.Qd3+ Ka5 40.c4 Qe6 41.d5
Qd7 42.Bd2+ Ka6 43.c5+ b5 44.c6 Qd6 45.h4 Qc5 46.g5 Qd6 47.g6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2015.09.30"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Käyhkö, Aki"]
[Result "1-0"]
[TimeControl "600+5"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 g6 6.c3 Bg7 7.Qe2 Bf5 8.g4 Be6
9.Bxe6 fxe6 10.Qb5+ Qd7 11.Qxb7 Qc6 12.Qxc6+ Nxc6 13.Be3 Rb8 14.O-O-O h5 15.g5
a5 16.h4 a4 17.Ne2 Na5 18.Kc2 Nc4 19.Bc1 O-O 20.Rh2 Rf3 21.b3 axb3+ 22.axb3
Na5 23.b4 Nc4 24.Ng1 Rf5 25.Kb3 Na5+ 26.Kc2 Nc4 27.Re1 Nd6 28.Be3 Ra8 29.Kb3
Nb5 30.Ne2 Ra3+ 31.Kb2 Ra8 32.Ng3 Rf3 33.Nxe4 {no more moves recorded} 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2016.09.21"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Koivusalo, Riku"]
[Result "1-0"]
[TimeControl "720+6"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 e5 6.Qh5 Qe7 7.Qxe5 Qxe5 8.dxe5
Nc6 9.Bf4 Bc5 10.Bd5 O-O 11.Bxe4 Re8 12.Bxc6 bxc6 13.Nf3 Ba6 14.O-O-O Bxf2
15.Rd7 Bb6 16.Re1 h6 17.b3 Bc8 18.Rdd1 Bg4 19.c4 Rad8 20.b4 c5 21.a3 a6 22.Kb2
c6 23.Rd6 Rc8 24.h3 Be6 25.Kc3 a5 26.b5 a4 27.Red1 Ba5+ 28.Kd3 cxb5 29.cxb5
c4+ 30.Ke4 c3 31.Ra6 c2 32.Rc1 Rc4+ 33.Nd4 Rd8 34.Be3 Bd5+ 35.Kd3 Bc7 36.Rxc2
Rxc2 37.Kxc2 Bb3+ 38.Kd3 Bxe5 39.b6 Rc8? 40.b7? (40.Nxb3)  Bc4+ 41.Ke4 Bxa6??
(41...Re8) 42.bxc8=Q+ Bxc8 43.Kxe5 {no more moves recorded} 1-0

[Event "Lauttasaari Chess Club / Osmo Kaila 100th Anniversary Tournament"]
[Site "Helsinki FIN"]
[Date "2016.10.15"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Järvenpää, Jari"]
[Result "0-1"]
[WhiteElo "2036"]
[BlackElo "2261"]
[BlackTitle "FM"]
[TimeControl "5400+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Nc6 6.c3 e5 7.Qb3 Qd7 8.Ne2 exd4
9.Nxd4 Nxd4 10.cxd4 Bd6 11.Be3 O-O 12.O-O-O c6 13.Qc2 Re8 14.g4 Qc7 15.h4 Bxg4
16.h5 Bxd1 17.Qxd1 b5 18.Bb3 Qd7 19.Rg1 Kf8 20.Qd2 Qf5 21.Rg5 Qf6 22.Bd1 h6
23.Rg1 Rad8 24.Rg4 Bc7 25.Qb4+ Re7 26.Bc2 a5 27.Qe1 a4 28.a3 Rde8 29.Qg1 Bb6
30.Rf4 Qd6 31.Rg4 Bxd4 32.Bf4 Qf6 0-1

[Event "Helsinki Blitz Team Ch"]
[Site "Helsinki FIN"]
[Date "2016.10.24"]
[Round "14"]
[White "Heikkinen, Jyrki"]
[Black "Ebeling, Mika"]
[Result "0-1"]
[Section "M"]
[Board "3"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Matinkylän Shakkikerho"]
[WhiteElo "1981"]
[BlackElo "2259"]
[BlackTitle "FM"]
[TimeControl "180+2"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 e5 6.Qh5 Qe7 7.Qxe5 Qxe5 8.dxe5
Nc6 9.Bf4 Be7 10.Ne2 g5 11.Bg3 h5 12.h4 gxh4 13.Bxh4 Nxe5 14.Bxe7 Kxe7 15.Bd5
f5 16.Nf4 h4 17.O-O-O c6 18.Bb3 Bd7 19.f3 {no more moves recorded} 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2021.02.10"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "0-1"]
[Stage "Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bf4 Nc6 6.Bb5 e6 7.Qd2 Be7 8.O-O-O
a6 9.Bxc6+ bxc6 10.f3 Qd5 11.b3 Ba3+ 12.Kb1 a5 13.Ne2 exf3 14.gxf3 (14.Nc3)
Bb4 15.c3 Bd6 16.Rhg1 a4 17.b4 Ba6 18.Nc1?? Rg8?? (18...Qf5+) 19.Bh6 Qxf3
20.Rde1 O-O-O 21.Bxg7 Bc4 22.Bh6 Rg6 23.h4 Rxh6 24.Qxh6 Qxc3 25.Qe3 Bxb4
26.Qxc3 Bxc3 {no more moves recorded} 0-1

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2022.05.21"]
[Round "7"]
[White "Heikkinen, Jyrki"]
[Black "Salvi, Tuomas"]
[Result "1-0"]
[Section "I Division:1"]
[Board "2"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Turun Työväen Shakkikerho 2"]
[WhiteElo "2115"]
[BlackElo "1781"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bc4 Nc6 6.c3 g6 7.Bg5 Bg7 8.Qd2 h6
9.Be3 e5 10.d5 Ne7 11.O-O-O Nf5 12.Qc2 Nxe3 13.fxe3 O-O 14.Qxe4 Bf5 15.Qf3 h5
16.h3 Qh4 17.Bb3 Qe4? (17...Rad8) 18.Kd2 (18.Qxe4 Bxe4 19.Bc2) Bh6 19.Ke2 c5?
20.dxc6 bxc6 21.Qxe4 Bxe4 22.Nf3 Bxf3+ 23.gxf3 Rfd8 24.Ba4 c5 25.Bd7 Rab8
26.b3 Kf8 27.Rd5 Rb7 28.Rhd1 Rc7 29.Bb5 Rb8 30.Bc4 Bg5 31.f4 Bh4 32.fxe5 Re8
33.Rd7 Re7 34.Rxc7 Rxc7 35.Rf1 Kg7 36.e6 fxe6 37.Bxe6 Re7 38.Bd5 Bf6 39.Kd3
Rc7 40.Rf4 Bg5 41.Ra4 Bf6 42.Ra6 g5 43.Re6 Kg6 44.e4 Kg7 45.e5 Be7 46.Ke4 Bd8
47.Re8 Be7 48.Kf5 Rd7? 49.Ke6 Rxd5 50.Kxd5 (50.Rxe7+ Kf8 51.Rd7) Kf7 51.Rh8 g4
52.Rh7+?! (52.Rxh5 g3 53.Rf5+) Kg6 53.Rh8 Kg5 (53...Kg7 54.hxg4! Kxh8 55.gxh5
Kg7 56.Ke6 Kf8 57.Kd7 Bg5 58.e6) 54.hxg4 hxg4 55.Ke6 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2022.07.08"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "0-1"]
[Stage "Semi-Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bf4 Nc6 6.c3 e5 7.dxe5 Qxd1+ 8.Rxd1
Be6 9.b3 g5 10.Bxg5 Bg7 11.Bf6 Rg8 12.Bxg7 Rxg7 13.f4 a5 14.Kd2? (14.Ne2 a4
15.Ng3 axb3 16.axb3 Bxb3 17.Rb1) a4 15.c4? (15.Ke3) Nb4 16.Kc3 Nd3?
(16...Nxa2+) 17.Bxd3 exd3 18.Rxd3? (18.g3) Rxg2 19.Rg3 Rxg3+ 20.hxg3 axb3
21.axb3? Ra1 22.Kb2 Rf1 0-1

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2024.03.17"]
[Round "7"]
[White "Heikkinen, Jyrki"]
[Black "Kivimäki, Kasper"]
[Result "0-1"]
[Section "I Division:2"]
[Board "2"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Päivölän Shakkisiirtelijät"]
[WhiteElo "2092"]
[BlackElo "2160"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 5.Bf4 e6 6.f3 Nc6 7.c3 Bd6 8.Be3 Qh4+
9.Bf2 Qf4 10.Ne2 Qf5 11.Ng3 Bxg3 12.hxg3 Bd7 13.Rh4 exf3 14.gxf3 Ne7 15.Bd3
Qa5 16.a4 f5 17.b4 Qd5 18.c4 Qd6 19.Rb1 e5 20.d5 g5 21.Rh1 h5 22.Qc2 Qf6
23.Rd1 O-O-O 24.b5 Kb8 25.a5 Ng6 26.c5 e4 27.Bc4 Ne5 28.c6 Nxf3+ 29.Kf1 Qe5
30.b6 (30.d6! e3 31.b6!) bxc6 31.bxc7+? (31.Qb3 Ka8 32.b7+ Kb8 33.Qe3 Nd4
34.Qxd4 Qxd4 35.Bxd4 {+-}) Qxc7 32.d6 Qc8 33.Qe2 (33.Qb3+) f4 34.Kg2 Nh4+
35.Kg1 Bg4 36.Rb1+ Ka8 37.Qxe4 Bf5 38.Qe7 Rd7 39.Be6 Rxe7 40.Bxc8 Rxc8 41.dxe7
Bxb1 42.gxh4 g4 43.Bc5 g3 44.Bd6 Be4 45.Rh3 Bf5 46.Rh1 g2 47.Kxg2 Be4+ 48.Kh2
Bxh1 49.Kxh1 Rg8 50.Bxf4 Kb7 51.Bg5 Ka6 52.Kg2 Kxa5 53.Kf3 Kb6 54.Be3+ Kc7
55.Bxa7 Kd6 56.Bf2 Kxe7 57.Ke4 Kd6 58.Kd3 Kd5 59.Be1 Rf8 60.Kc2 c5 61.Bc3 Rf2+
62.Kc1 Kc4 63.Be5 Kd3 0-1
