[Event "Firm League"]
[Site "Jyväskylä FIN"]
[Date "1985.11.13"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Mensio, Jouko"]
[Result "1-0"]
[WhiteTeam "Jyväskylän Lyseon lukio 2"]
[BlackTeam "Valmet 3"]
[TimeControl "40/5400:900"]

1.e4 g6 2.d4 Bg7 3.c3 d6 4.f4 a6 5.Be3 Nf6 6.Bd3 O-O 7.Nf3 Ng4 8.Qe2
Nxe3 9.Qxe3 Bg4 10.Nbd2 Bxf3 11.Nxf3 Nd7 12.e5 e6 13.h4 d5 14.Ng5 h6
15.Qh3!? Qe7 16.O-O-O c5 17.g4 cxd4 18.cxd4 Rac8+ 19.Kb1 Rc6 20.f5
exf5 21.gxf5 Qb4 22.fxg6 Nxe5!? 23.dxe5 Bxe5 24.gxf7+ Rxf7 25.Qg2 Rg7?
26.Qxd5+ Kf8 27.Qd8# 1-0

[Event "Tampere-Espoo Radio Match"]
[Site "Tampere FIN:Espoo FIN"]
[Date "1987.03.16"]
[Round "-"]
[White "Tampere University of Technology"]
[Black "Helsinki University of Technology"]
[Result "1-0"]
[Board "2"]
[Mode "TC"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Bd3 O-O 6.Nf3 Bg4 7.h3 Bxf3
8.Qxf3 c6 9.Be3 b5 10.g4 Qc7 11.h4 b4 12.Ne2 Nbd7 13.h5 e5 14.hxg6
fxg6 15.g5 Nh5 16.f5 exd4 17.Bxd4 Ne5 18.Bxe5 Bxe5 19.O-O-O a5 20.Bc4+
Kh8 21.Nd4 Bxd4 22.Rxd4 d5! 23.Bd3 Qe5 24.c3 bxc3 25.bxc3 c5 26.Rxd5
Qxc3+ 27.Kd1 c4 28.Be2 Qa1+ 29.Kd2 Qxa2+ 30.Ke1 Rab8? (30...Qb3)
31.Qc3+ Ng7 (31...Kg8 32.Bxc4!) 32.Rd7 Qb1+ (32...Rg8 33.Rxh7+!)
33.Kf2 Qb2 (33...Rxf5+! 34.Ke3 Qb3 35.Rxh7+ Kxh7 36.Rxg7+ Kh8 37.Rg8+
Kh7 38.Rg7+ {=}) 34.Rxg7! h5 35.Rxg6+! 1-0

[Event "Casual Game"]
[Site "Espoo FIN"]
[Date "1990.??.??"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kauranen, Matti"]
[Result "1-0"]
[TimeControl "300"]

1.e4 g6 2.d4 Bg7 3.f4 d6 4.c3 Nf6 5.e5 dxe5 6.fxe5 Nfd7 7.e6!? fxe6
8.Nf3 O-O 9.Ng5 Nb6 10.Bd3 e5 11.Nxh7 Kxh7 12.Qh5+ Kg8 13.Bxg6 Rf6
14.Qh7+ Kf8 15.Bh6 Rxg6 16.Bxg7+ Rxg7 17.O-O+ Ke8 18.Qxg7 Qd6 19.dxe5
Qc5+ 20.Kh1 Nc6 21.Na3 (21.Qg8+) Nxe5 22.b4 Qxc3 23.Qf8+ Kd7 24.Rad1+
Kc6 25.b5+ Kc5 26.Qxe7# 1-0

[Event "Golders Green Rapidplay"]
[Site "London GB"]
[Date "1996.05.18"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Hambly, David"]
[Result "1-0"]
[TimeControl "1800"]

1.e4 g6 2.d4 Bg7 3.f4 d6 4.Bc4 c5 5.c3 cxd4 6.cxd4 Nf6 7.e5 dxe5
8.fxe5 Nd5 9.Qb3 e6 10.Nf3 Nb6 11.Bd3 Nc6 12.Qc3 Nd5 13.Qd2 Bd7 14.Nc3
Nxc3 15.bxc3 Qa5 16.Ng5 O-O 17.O-O b5 18.Ne4 Kh8 19.Nf6 Rad8 20.Rf3 b4
21.Rh3 h5 22.Qg5 Nxe5 23.Rxh5+ 1-0

[Event "Zone July Double Round-Robin Chess Tourney"]
[Site "Internet Gaming Zone"]
[Date "1996.07.18"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Radin, Jared"]
[Result "1-0"]
[BlackElo "2008"]
[TimeControl "1200"]
[Mode "ICS"]

1.d4 g6 2.e4 d6 3.f4 Bg7 4.Nf3 Nf6 5.e5 Nd5 6.c4 Nb6 7.a4 a5 8.Nc3 Na6
9.Be3 Bf5 10.Nh4 Bd7 11.f5!? dxe5 12.dxe5 Bxe5 13.Bd4 Bxd4 14.Qxd4 Rg8
15.c5 Nc8 16.O-O-O Nb4 17.Bc4 gxf5 18.Nxf5 e6 19.Ng7+ Kf8 20.Nxe6+
fxe6 21.Rhf1+ Ke8 22.h4 Ne7 23.Qf6 Nf5 24.Rxf5 Qxf6 25.Rxf6 Ke7 26.Rh6
Rg7 27.Kb1 Rf8 28.Nb5 Bxb5 29.Rxe6+ Kf7 30.Rf1+ Kg8 31.Re8+ (31.Re8+
Rf7 32.Rxf8+ Kxf8 33.Rxf7+) 1-0

[Event "SPS Firm League"]
[Site "Espoo FIN"]
[Date "1998.01.08"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Rönfors, Ronar"]
[Result "1-0"]
[TimeControl "900"]

1.e4 d6 2.d4 g6 3.f4 Bg7 4.Nf3 Nf6 5.Nc3 c6 6.e5 Nd5 7.Bc4 Nxc3 8.bxc3
d5 9.Bd3 O-O 10.O-O Nd7 11.f5 Nb6 12.g4 Na4 13.Qe1 c5 14.fxg6 fxg6
15.Ng5 Rxf1+ 16.Qxf1 Qf8 17.Qh3 h6 18.Bxg6 cxd4 19.cxd4 Bd7 20.Be3 Nc3
21.Rf1 Ne2+ 22.Kg2 Qc8 23.e6 Bxe6 24.Nxe6 Qxe6 25.Bf7+ Qxf7 26.Rxf7
Kxf7 27.Qf3+ Kg8 28.Qxe2 Rf8 29.Qb5 e6 30.Qxb7 Rf7 31.Qc8+ Kh7 32.Qxe6
Rc7 33.Kf1 Rc3 34.Bd2 Rf3+ 35.Kg2 Rf6 36.Qxd5 Rb6 37.h4 Rb2 38.g5 hxg5
39.hxg5 Rb6 40.Qf5+ Kg8 41.g6 Rf6 42.Qd5+ Kh8 43.Qh5+ Kg8 44.Qh7+ Kf8
45.Bb4+ 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "1998.03.26"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Nyyssölä, Heikki"]
[Result "1-0"]
[TimeControl "300"]

1.e4 g6 2.d4 Bg7 3.f4 d6 4.Nf3 Nf6 5.e5 dxe5 6.fxe5 Nfd7 7.e6!? fxe6
8.Ng5 Nf6 9.Bc4 Qd6 10.O-O Nc6 11.c3 Bd7? 12.b3 O-O-O?? 13.Ba3 Nb4
14.Bxb4 {no more moves recorded} 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "1998.06.16"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Kangas, Mauno"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bc4 c6 7.e5 dxe5 8.fxe5
Nd5 9.O-O Na6 10.Ne4 Bf5 11.Qe2 Qb6 12.c3 Qa5 13.Bd2 Kh8 14.Nh4 Bd7
15.a4 Qb6 16.b4 Qd8 17.Bxa6 bxa6 18.Qxa6 Qb6 19.Qxb6 axb6 20.c4 Nc7
21.Bg5 Rae8 22.Nf6 exf6 23.exf6 Ne6 24.fxg7+ Nxg7 25.Bf6 Kg8 26.Nf3
Nh5 27.Ne5 Bf5 28.Bh4 f6 29.Nxc6 Bd3 30.Rfe1 g5 31.Bf2 Bxc4 32.d5 Kf7
33.d6 Nf4 34.d7 Rxe1+ 35.Rxe1 Ne6 36.Bxb6 Bd5 37.Rxe6 Kxe6 38.d8=Q
Rxd8 39.Nxd8+ Kd7 40.Kf2 h5 41.g3 f5 42.b5 Bb3 43.a5 Bc4 44.a6 Kc8
45.Nb7 Kb8 46.Nd6 Be6 47.a7+ Ka8 48.Ne8 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "1998.10.24"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Koskinen, Hannu"]
[Result "1-0"]
[Section "II division"]
[Board "3"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Helsingin Shakkiklubi 4"]
[TimeControl "40/7200:1800"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Nf3 c5 6.e5 Nfd7 7.Ng5!? (7.exd6
exd6 8.Qe2+ Kf8 {+/=} (8...Qe7 9.Nb5 {+/-})) cxd4 (7...h6?! 8.Nxf7 Kxf7
9.e6+ Kg8 {=/+}) 8.e6 Nc5 9.exf7+ Kf8 10.Nb5 Nc6 11.c3 dxc3 12.Nxc3 h6
13.Nf3 Bf5 14.Bc4 Nb4 (14...Qa5 15.O-O Bxc3 {-+}) 15.O-O Qb6 16.Kh1 Ne4
17.Nxe4 Bxe4 18.Qe2 d5 19.Ne5 Qd6 (19...Qc7?? 20.Qxe4!) 20.Rd1 Bxe5
21.fxe5 Qxe5 22.a3 dxc4 23.axb4 Qh5 24.Qd2 Rh7 25.Ra5 g5 26.Re5 Bd3
27.Rde1 Rxf7 28.Qc3 Qg6 29.b3 cxb3 30.Bb2 Re8 31.Qc5 (31.R5e3! Bf5
32.Qh8+ Qg8 33.Qxh6+ Rg7 34.Rf1 {+-}) Kg8 32.h3 e6 33.Qd4 Rf1+ 34.Rxf1
Bxf1 35.Rc5 Kf8 36.Qh8+ (36.Rc7! Bxg2+ (36...Re7? 37.Qd6 {+-}) 37.Kxg2
e5 {=}) Ke7 37.Rc7+ Kd8 38.Qe5 Qd3 39.Rxb7 Bxg2+ 40.Kxg2 (40.Kxg2 Qd5+
41.Qxd5 exd5 42.Kf2! (42.Bf6+ Kc8 43.Rxa7 b2 44.Bxb2 {=})) 1-0

[Event "SPS Blitz Tournament"]
[Site "Helsinki FIN"]
[Date "1999.05.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Myllyniemi, Martti"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "Taksi"]
[TimeControl "300"]

1.d4 g6 2.e4 Bg7 3.f4 d6 4.Nf3 Nf6 5.Nc3 O-O 6.e5 dxe5 7.fxe5 Nd5
8.Bc4 Nxc3 9.bxc3 Nc6 10.O-O Na5 11.Bd3 Be6 12.Qe2 Qd5 13.Ba3 Rfe8
14.Ng5 f6 15.Nxe6 Qxe6 16.Bb4 Qb6 17.Bc4+ (17.Rab1) Nxc4 18.Qxc4+ Kh8
19.Rab1 Qa6 20.Qxc7 fxe5 21.Bxe7 Rac8 22.Qd7 b6 23.dxe5 Qe2 24.Rbe1
Qxc2 25.Bf6 Bxf6 26.exf6 Rg8 27.f7 Rgf8 28.Qd4# 1-0

[Event "Lauttasaari Club Tournament"]
[Site "Helsinki FIN"]
[Date "1999.06.22"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "0-1"]
[Section "B"]
[TimeControl "40/5400:900"]

1.d4 g6 2.e4 Bg7 3.f4 d6 4.Bc4 e6 5.Nf3 Ne7 6.O-O O-O 7.e5 c5 8.c3
Nbc6 9.Qe2 cxd4 10.cxd4 Nf5 11.Qf2 Qc7 (11...Qb6) 12.Na3 a6 13.Bd3
(13.Bd2) dxe5 14.dxe5 (14.fxe5) b5 15.g4 Nfe7 16.Be4 Bb7 17.Re1 Nb4
18.Ng5 Bxe4 19.Rxe4 Nd3 20.Qf1 Rad8 21.Re3 Nxc1 22.Rxc1 Qb6 23.Qf2 Nd5
24.Rf3 Qxf2+ 25.Kxf2 Nb4 26.Ke2 Rd4 27.Rc7 h6 28.Nh3 Rfd8 29.Nb1 Re4+
30.Kf2 Nd3+ 31.Kg3 Nxe5 32.Ra3 Nc4 33.Rxa6 g5 34.Raa7 Rd3+ 35.Kg2 Re2+
36.Kf1 Rxh2 37.Nf2 Rf3 38.Rxf7 Rhxf2+ 39.Kg1 Rf1+ 40.Kh2 R1f2+ 41.Kh1
Bd4 42.Rac7 Rh3+ 43.Kg1 Rxb2+ 44.Kf1 Rh1# 0-1

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2000.03.16"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Pyykkönen, Mika"]
[Result "1-0"]
[TimeControl "300"]

1.d4 g6 2.e4 Bg7 3.f4 d6 4.Nf3 c6 5.Bc4 Qc7 6.O-O Nf6 7.e5 Nd5 8.a3 b5
9.Ba2 O-O 10.c4 bxc4 11.Bxc4 Ba6 12.b3 Bb7 13.Qe2 c5 14.Bb2 dxe5
15.dxe5 e6 16.Ng5 Nd7 17.Qf2 h6 18.Ne4 Kh7 19.Qh4 Kg8 (19...Ne3)
20.Bxd5 Bxd5 21.Nf6+ Bxf6 22.exf6 Kh7 23.Nc3 Bxb3? 24.Rf3 Rh8
25.Qxh6+! 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2002.02.12"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Reijo, Risto"]
[Result "1-0"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Nbd7 5.e5 dxe5 6.fxe5 Ng8 7.Bc4 e6
8.Nf3 Nb6 9.Be2 Ne7 10.Bg5 h6 11.Ne4 Bg7 12.Nf6+ Kf8 13.Bh4 Bxf6
14.Bxf6 Rg8 15.Qd2 g5 16.h4 g4 17.Qxh6+ Ke8 18.Ng5 Nf5?? 19.Qxh7 Kd7
1-0

[Event "Helsinki Blitz Team Ch"]
[Site "Helsinki FIN"]
[Date "2002.10.14"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Tusa, Tuukka"]
[Result "1-0"]
[Section "M"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Shakkikerho X"]
[WhiteElo "2122"]
[BlackElo "2133"]
[TimeControl "180+2"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d6 3.e4 g6 4.f4 Bg7 5.Nf3 O-O 6.Bc4 c6 7.e5 Nfd7 8.e6
Nb6 9.exf7+ Kh8 10.Bb3 d5 11.Ng5 h6 12.h4 Nc4 13.h5 Bf5 14.g4 1-0

[Event "Nokia Sauna Tournament"]
[Site "Helsinki FIN"]
[Date "2002.10.15"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kasper, Petri"]
[Result "1-0"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d6 3.e4 g6 4.f4 Bg7 5.Bc4 c6 6.e5 dxe5 7.fxe5 Nd5 8.Nf3
Nxc3 9.bxc3 Bf5 10.O-O e6 11.Bg5 Qc7 12.Nh4 O-O 13.Bf6 b5 14.Nxf5 exf5
15.Bd3 c5 16.Rxf5 (16.Bxf5!) c4? 17.Be4 gxf5? 18.Bxf5 Nc6 19.Qg4 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2002.12.04"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Raimo, Kohvakka"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 O-O 6.e5 Nfd7 7.e6 fxe6
8.Bxe6+ Kh8 9.Nf3 Nf6 10.Ng5 Qe8 11.h4 h6 12.d5 c6 13.h5 Nxh5 14.f5
Rxf5 15.Bxf5 Bxf5 16.g4 hxg5 17.gxf5 Qf7? 18.fxg6 Bxc3+ 19.bxc3 Qf6
20.Qxh5+ Kg8 21.Qh7+ Kf8 22.Rf1 Qxf1+ 23.Kxf1 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.02.05"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rautio, Reijo"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 g6 2.e4 Bg7 3.f4 d6 4.Nf3 Nd7 5.Bc4 c5? 6.Bxf7+ Kxf7 7.Ng5+ Kf6?
8.Qg4 Nf8 9.e5+ 1-0

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2003.04.08"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Ojanen, Kaarle"]
[Result "1-0"]
[Section "A"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Shakkikerho Garde 3"]
[WhiteElo "2047"]
[BlackElo "2181"]
[BlackTitle "IM"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 c6 6.e5 dxe5 7.fxe5 Nd5 8.Qf3
Be6 9.Nge2 O-O 10.Ne4 Nd7 11.Ng5 N7b6 12.Bb3 Qc8 13.Bd2 a5 14.a4 Bd7
15.c4 Nc7 16.Qg3 Ne6 17.h4 f6 18.Nxe6 Bxe6 19.h5 Qe8 20.Nf4 Bxc4
21.hxg6 hxg6 22.Bxc4+ Nxc4 23.e6 Ne5 (23...f5 24.Qh2 Rf6 25.Qh7+ Kf8
26.Rh6 {+-}) 24.Qh3 Rf7 25.Qh7+ Kf8 26.dxe5 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2003.07.16"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Joutsivuo, Timo"]
[Result "1-0"]
[TimeControl "1800"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.f4 Nf6 5.Bc4 Nc6 6.Nf3 Bg4 7.e5 Bxf3 8.Qxf3 Nxd4
9.Qf2 Nxc2+ 10.Qxc2 dxe5 11.fxe5 Ng4 12.Qa4+ Kf8 13.Bd2 Qd4 14.Rf1 Qxe5+
(14...Nxe5) 15.Ne2 Nf6 16.Bc3 Qxh2 17.O-O-O Qxg2 18.Qb5 (18.Qxa7?? Bh6+ {-+}
(18...Rxa7?? 19.Rd8+ {+-})) Bh6+ (18...a6 19.Qe5 {threatening 20.Bb4 Re8
21.Qxe7+!!}) 19.Kb1 Kg7 20.Qe5 Rhe8 21.Rxf6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.10.09"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaskinen, Timo"]
[Result "1-0"]
[TimeControl "300"]

1.d4 g6 2.e4 Bg7 3.Bc4 d6 4.f4 Nf6 5.Nc3 O-O 6.e5 Ne8 7.Nf3 c6 8.O-O
h6 9.Be3 d5 10.Bd3 f5? 11.exf6 Nxf6 12.Bxg6 Ng4 13.Qd2 Qd6 14.Bd3 Nxe3
15.Qxe3 Rxf4 16.Ne5 Rxf1+ 17.Rxf1 c5 18.Qf3 (18.Nxd5!) Be6 19.Qg3
(19.Nf7 Qc6 20.Nxh6+! Bxh6 21.Qh5) c4 20.Bg6 Nc6 21.Nb5 Qb4 22.Bf7+
Kh8 23.Bxe6 Qxb5 24.Qg6 Nxe5 25.dxe5 Qb6+ 26.Kh1 c3 27.b3 Rd8 28.Rf7
Bf8 (28...Rg8 29.Rxg7) 29.Rh7# 1-0

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2004.04.20"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Koskimaa, Esko"]
[Result "1-0"]
[Section "A"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Matinkylän Shakkikerho 2"]
[WhiteElo "2039"]
[BlackElo "2013"]
[TimeControl "900"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.Bc4 Nf6 5.f4 O-O 6.e5 Nfd7 7.e6 fxe6 8.Bxe6+ Kh8
9.Nf3 Nf6 10.Ng5 Qe8 11.h4 a6 12.h5 Nxh5 13.g4 Bxe6 14.Nxe6 Rf6 15.Ng5 Nxf4
16.Rxh7+ Kg8 17.Bxf4 Rxf4 18.Rxg7+ Kxg7 19.Ne6+ Kh7 20.Nxf4 Qf7 21.Nh3 Qf6
22.Ne4 Qh4+ 23.Kd2 Kg7 24.Qf3 Nc6 25.c3 Rf8 26.Qg3 Qh6+ 27.g5 Qh8 28.Rh1 Qg8
29.Nhf2 Qd5 {no more moves recorded} 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2004.11.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Sobenin, Evgeny"]
[Result "1-0"]
[Stage "Semi-Final"]
[TimeControl "1800"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 c6 6.e5 dxe5 7.fxe5 Nd5 8.Qf3
O-O 9.Bxd5 cxd5 10.Qxd5 Qb6 11.Nge2 Be6 12.Qb5 Qc7 13.O-O Bc4 14.Nd5
Bxb5 15.Nxc7 Bxe2 16.Re1 Na6 17.Nxa8 Bb5 18.a4 Bd7 19.Bg5 e6 20.b4
Rxa8 21.b5 Nc7 22.c4 Rc8 23.Rac1 a6 24.Rb1 axb5 25.axb5 Ne8 26.Rec1 f6
27.Bf4 g5 28.Bg3 f5 29.Be1 Kf7 30.Bd2 h6 31.Ra1 Kg6 32.Ra7 Rb8 33.Rca1
Bf8 34.Ra8 Rxa8 35.Rxa8 Kf7 36.Rb8 Ba3 37.Rxb7 Ke7 38.c5 Kd8 39.c6 Bc8
40.Ba5+ 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2005.05.16"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kokko, Esa"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "Tellabs"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 O-O 6.e5 dxe5 7.fxe5 Ne8
8.Nf3 e6 9.Bg5 Qd7 10.Ne4 c6 11.Qd2 b5 12.Bb3 a5 13.a4 Ba6 14.g4 b4
15.h4 f5?? 16.Nc5 Qb7 17.Nxb7 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2005.05.16"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Vihinen, Teemu"]
[Result "1-0"]
[Board "2"]
[WhiteTeam "Nokia"]
[BlackTeam "SanomaWSOY"]
[WhiteElo "2030"]
[BlackElo "2111"]
[TimeControl "300"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.f4 Nd7 5.Bc4 e5 6.Nf3 Ne7? 7.Bxf7+! Kf8
8.dxe5 Nc5 9.Bc4 Be6 10.Bxe6 Nxe6 11.exd6 cxd6 12.O-O Qb6+ 13.Kh1 Bxc3
14.bxc3 Kg7 15.f5 gxf5 16.exf5 Nxf5 17.Rb1 Qc5 18.Rxb7+ Nc7 19.Nd4 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2005.06.15"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.e5 Nfd7 6.Bc4 O-O 7.e6 fxe6
8.Bxe6+ Kh8 9.Nf3 Nb6 10.Ng5 Qe8 11.h4 Na6 12.h5 Bxe6 13.Nxe6 Rf6
14.d5 c6 15.Qg4 Nxd5 16.Ne4 Rxe6 17.Qxe6 Nab4 18.hxg6 h6 19.Ng5 Nxc2+
20.Kd2 Nxa1 21.Nf7+ Kg8 22.Nxh6+ Kf8 23.Qg8# 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2005.08.30"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Sobenin, Evgeny"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.d4 Nf6 2.Nc3 d6 3.e4 g6 4.f4 Bg7 5.Bc4 O-O 6.e5 Nfd7 7.e6 fxe6
8.Bxe6+ Kh8 9.Nf3 Nf6 10.Ng5 Qe8 11.Be3 h6 12.h4? hxg5 13.hxg5+ Nh7
14.Bc4 e5 15.Kd2 exd4?? 16.Rxh7+ 1-0

[Event "Nokia Correspondence Tournament"]
[Site "-"]
[Date "2006.04.06"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Lindholm, Tommi"]
[Result "1-0"]
[EventDate "2006.03.08"]
[Mode "ICS"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 O-O 6.e5 Nfd7 7.e6 Nb6
8.exf7+ Kh8 9.Bb3 Nc6 10.Be3 Na5 11.Nf3 Nxb3 12.axb3 Rxf7 13.O-O Bg4
14.Ng5 Qd7 15.Nxf7+ Kg8 16.Qd2 Kxf7 17.h3 Be6 18.d5 Bf5 19.Bxb6 cxb6
20.g4 1-0

[Event "Finland Blitz Team Ch"]
[Site "Pori FIN"]
[Date "2006.07.29"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Uusitupa, Erika"]
[Result "1-0"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Turun Työväen Shakki 10"]
[TimeControl "300"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Bc4 Nxe4 6.Bxf7+ Kxf7 7.Nxe4 h6
8.Nf3 Bf5 9.Qe2 Bg4 10.Nfg5+ hxg5 11.Nxg5+ Ke8 12.Qxg4 Bxd4 13.Ne6 Qd7
14.Qxg6# 1-0

[Event "Finland Blitz Team Ch"]
[Site "Pori FIN"]
[Date "2006.07.29"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Pulkkinen, Heikki"]
[Result "1-0"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Leppävaaran Sisu"]
[TimeControl "300"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Bc4 O-O 6.e5 Nfd7 7.e6 fxe6
8.Bxe6+ Kh8 9.Nf3 Nf6 10.Ng5 Qe8 11.h4 c6 12.Be3 Na6 13.h5 Bxe6
14.Nxe6 Rg8 15.h6 Bf8 16.g4 Qf7 17.Ng5 Qc4? 18.Qd3 Qxd3 19.Nf7# 1-0

[Event "SPS Firm League"]
[Site "Espoo FIN"]
[Date "2007.01.25"]
[Round "?"]
[White "Järvinen, Rauno"]
[Black "Heikkinen, Jyrki"]
[Result "0-1"]
[WhiteTeam "Teekkarit"]
[BlackTeam "Nokia"]
[WhiteElo "2094"]
[BlackElo "2061"]
[TimeControl "900"]

1.Nc3 Nf6 2.e4 d6 3.d4 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 c5 7.dxc5 dxc5 8.e5
Nd5 9.Ne4 b6 10.O-O Nb4 {=/+} 11.Be3 Nxd3 12.Qxd3 Ba6 13.Qxd8 Rxd8
14.Rfd1 Nc6 15.c3 Be2 16.Rxd8+ Rxd8 17.Kf2 Ba6 18.Re1 Rd3 19.h4 Bb7
20.Ng3 a5 21.h5 a4 22.hxg6 hxg6 23.a3 Na5 24.Nd2 Bh6 25.Rh1 Bg7 26.Ke2
Ba6 27.c4 Rd8 28.Rc1 Bb7 (28...Rxd2+ 29.Bxd2 Nxc4 30.Ke1 Nxb2) 29.Nge4
Nb3 30.Rg1 Nd4+ 31.Bxd4 Rxd4 32.Nc3 Rxf4 33.Nxa4 Bxe5 34.Nxb6 Bxb2
35.a4 Bd4 36.Rf1 Rg4 37.Nb3 Rxg2+ 38.Kd1 Bc3 (38...Be3 39.Nd5 Bxd5
40.cxd5 c4) 39.Nxc5 Bc6 40.Nd5 Bxd5 41.cxd5 Rd2+ 42.Kc1 Rxd5 43.Ne4
Be5 44.Ng5 Bf4+ 45.Rxf4 Rxg5 {no more moves recorded} 0-1

[Event "Finland Team Ch"]
[Site "Hanko FIN"]
[Date "2007.02.10"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Rehn, Ralf"]
[Result "0-1"]
[Section "II division"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Hangon Shakkiseura"]
[WhiteElo "2061"]
[BlackElo "2207"]
[TimeControl "40/7200:1800"]

1.d4 g6 2.e4 Bg7 3.f4 d5 4.e5 Nh6 5.Nf3 O-O 6.Nc3 c6 7.Be2 b5 8.O-O
Na6 9.a3 Nc7 10.Ng5 f6 11.Nf3 Bg4 12.h3 Bd7 13.g4 Ne6 14.Be3 (14.f5?
gxf5 15.Bxh6 Bxh6 16.gxf5 Nf4 17.e6) Qb6 15.Qd2 f5 16.Nh4 Nc7 17.gxf5
(17.g5 Nf7) Nxf5 18.Nxf5 Bxf5 19.Bg4 Rad8 20.Ne2 Kh8 21.Ng3 e6 22.Kh2
a5 23.c3 a4 24.Rg1 Qb7 25.Qg2 Na8 26.Be2 Qe7 27.Raf1 Nb6 28.Nxf5 exf5
29.Rf3 Nc4 30.Bc1 Bh6 31.h4 Rg8 32.Rh3 Rde8 33.h5 (33.Qf3! Ref8 34.Bd3
Qd8 35.Kh1 Qe7 36.Rg2 Nb6) g5 34.fxg5 Nxe5 35.Re3? (35.Rg3 Nf7 36.Bd3
Bg7 37.g6 Nh6 38.Kh1 Ng4 39.Rf1 h6 40.Qh3 Nf6 41.Bxf5 {+-}) Rxg5 36.Rxe5
Rxg2+ 37.Kxg2 Rg8+ 38.Kf3 Qf7 39.Rxg8+ Kxg8 40.Bxh6 Qxh5+ 41.Kf4 Qxh6+
42.Kxf5 Kf7 43.Bf3 Qh4 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2007.09.10"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Poduval, Praseet"]
[Result "1-0"]
[Stage "Semi-Final"]
[TimeControl "1200+10"]

1.d4 g6 2.e4 d6 3.f4 Bg7 4.Nc3 Bd7 5.Nf3 Bg4 6.Be3 Nd7 7.Bc4 e5 8.fxe5
dxe5 9.O-O Ngf6? 10.h3 (10.dxe5 Bxf3 11.exf6! {+-}) Bxf3 11.Qxf3 exd4
12.Bxd4 c5 13.e5 cxd4 14.exf6 Qxf6 15.Qxb7 Rb8 16.Qc7 Qb6 17.Rae1+ Be5
18.Rxe5+ Nxe5 19.Qxe5+ Kd7 20.Rxf7+ 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2007.09.26"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Sobenin, Evgeny"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.d4 d6 2.e4 g6 3.Nc3 Bg7 4.f4 e5 5.dxe5 dxe5 6.Qxd8+ Kxd8 7.Nf3 exf4
8.Bxf4 c6 9.Bc4 Ke8 10.O-O h6? 11.Ne5 Bxe5 12.Bxf7+ Kxf7 13.Bxe5+ Nf6
14.Rxf6+ Ke7 15.Rxg6 Rh7 16.Rf1 Be6 17.Rff6 Bf7 18.Rxh6 Rxh6 19.Rxh6
Na6 20.a3 Kd7 21.b4 Re8 22.Bf4 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2008.08.21"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Sobenin, Evgeny"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.d4 d6 2.e4 g6 3.f4 Bg7 4.Nc3 e5 5.dxe5 dxe5 6.Qxd8+ Kxd8 7.Nf3 Nc6
8.Bc4 (8.fxe5! Nxe5 9.Bg5+ Ne7 10.Nd5) Be6 9.Bxe6 fxe6 10.fxe5 Nxe5
11.Bg5+ Ke8 12.O-O-O? (12.O-O) Nxf3 13.gxf3 Be5 14.f4 Bxc3 15.bxc3 Ne7
16.Rd3 Rd8 17.Rhd1 Rxd3 18.cxd3 h6 19.Bh4 Rf8 20.Bg3 c6 21.Kd2 Kd7
22.Ke3 b5 23.a4 a6 24.Rb1 h5 25.Rb4 (25.c4!) c5 26.Rb1 Kc6 27.Bh4 Nc8
28.axb5+ axb5 29.Rg1 Rg8 30.Bf6 Nd6 31.Ra1 Kb6 32.d4 Nb7 33.Kd3 Rf8
34.Be5 Rd8 35.Rg1 Rg8 36.h4 cxd4 37.cxd4 Nd8 38.f5 exf5 39.exf5 Rf8
40.Rxg6+ Ka5 41.Bc7+ Ka4 42.Kc3 b4+ 43.Kc4 Ka3 44.Ra6+ Kb2 45.Rb6 Kc2
46.Bxd8 Rxd8 47.Rxb4 Kd2 48.Rb5 Ke3 49.Re5+ Kf4 50.f6 Kg4 51.Rg5+ Kxh4
52.Rg7 Rf8 53.f7 Kh3 54.Kd5 h4 55.Ke6 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2008.10.15"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Koski, Jonne"]
[Result "1-0"]
[TimeControl "1800"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Nf3 Bg4 6.Bc4 Nc6 7.Be3 e6 8.h3
Bxf3 9.Qxf3 Qe7 10.Bb5 O-O 11.O-O Nb4 12.Rf2 a6 13.Ba4 b5 14.a3 Nc6
(14...Nbd5) 15.e5 Nd5 16.Nxd5 exd5 17.Qxd5 (17.Bb3) Qe8? (17...Nxe5)
18.Bb3 Ne7 19.Qf3 Nf5 20.Re1 Qe7 21.c3 c5 22.exd6 Qxd6 23.dxc5 Qc7
24.Rd2 Rae8 25.Bf2 Rxe1+ 26.Bxe1 Qxc5+ 27.Bf2 Qc7 28.g4 Nd6 29.f5 Be5
30.fxg6 hxg6 31.Bd5 Nc4 32.Re2 Rd8 33.Qe4 Bh2+ 34.Kh1 Qf4? 35.Qxg6+
Kf8 36.Qh7 Ne5 37.Bc5+ Ke8 38.Bc6+ Rd7 39.Qg8# 1-0

[Event "Finland Rapid Team Ch"]
[Site "Espoo FIN"]
[Date "2009.05.24"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Jokinen, Taisto"]
[Result "1-0"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Lahden Shakki 3"]
[TimeControl "1200+10"]

1.d4 d6 2.e4 g6 3.f4 Bg7 4.Nf3 Bg4 5.Be3 Nd7 6.Bc4 Bxf3 7.Qxf3 e6
8.O-O Ne7 9.Nd2 c6 10.c3 O-O 11.Rae1 Qb6 12.Qh3 d5 13.Bb3 Qd8 14.f5!?
exf5 15.e5 Nb6 16.Nf3 Nc4 17.Bh6 f4 18.Bc2 Ne3 19.Rxe3 fxe3 20.Ng5
Nf5?? 21.Rxf5 gxf5 22.Qxf5 Re8 23.Qxf7+ 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2009.06.04"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Rautio, Reijo"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.f4 Nd7 5.Nf3 c5 6.Be3 Ngf6 7.Bc4 O-O 8.Qe2
Nb6 9.dxc5 Nxc4 10.Qxc4 Be6 (10...Qc7 11.O-O-O (11.Qb4? Ng4) Ng4
12.Nd5) 11.Qd3 d5 12.e5 Ng4 13.Bd4 h5 14.Nh4 Nh6 15.O-O-O Bf5 16.Nxf5
Nxf5 17.Bf2 e6 18.g4 hxg4 19.Rdg1 (19.Rhg1) Qa5 (19...d4 20.Ne4)
20.Rxg4 Rfd8 21.h4 b6 22.h5 bxc5 23.hxg6 Rab8 24.gxf7+ Kxf7 (24...Kf8
25.Rh7 Qb4 26.Rgxg7!) 25.Rh7 Rg8 26.Rg5! Qb4 (26...Ne7 27.Qg3 Nf5
28.Qh3) 27.Rxf5+ exf5 (27...Ke8 28.Qa6) 28.Qxf5+ Ke8 29.Nxd5 (29.Qe6+
Kf8 30.Nxd5) Qxb2+ 30.Kd2 Rb6 31.Qh5+ (31.Qc8+ Kf7 32.e6+ Rxe6 33.Qd7+
Kg6 34.Qxe6+ Kxh7 35.Qf5+ Kh6 36.Qh3+ Kg6 37.f5+ Kf7 38.Qh5+ Kf8
39.Bxc5#) Kd8 32.Qf7 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2009.09.09"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "0-1"]
[Stage "Final"]
[TimeControl "1800"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 Nxe4 6.Bxf7+ Kxf7 7.Nxe4 Rf8
8.Nf3 Kg8 9.O-O h6 10.Be3 Na6 11.Qd3 Kh7 12.Nh4 Bf5 13.Nxf5 gxf5
14.Nf2 c5 15.c3 cxd4 16.Bxd4 e5 17.Be3 Nc5 18.Qd5 Qc7 19.Rad1 Na4
20.Qb3 Nb6 21.Bxb6 axb6 22.Rd5 Ra5 23.Rfd1 e4 24.Kf1 (24.Nh1) e3
25.Nh1 Re8 26.Ke2 Qd8 27.Qc2 (27.Rxa5 bxa5 28.Qb5 Rf8 29.Ng3) Qh4
28.Qxf5 Kh8 29.Ng3 (29.Rxa5 bxa5 30.h3) Qxh2 30.Qh3? (30.Kf3) Qxh3
31.gxh3 Rxa2 32.Rxd6 Rxb2+ 33.Kf3 e2 (33...Rf2+ {-+}) 34.Re1 Bxc3
35.Rg1?? (35.Rxe2 {+/=}) e1=Q 36.Rxh6+ Kg7 37.Nf5+ Kf7 38.Nd6+ Kf8
39.Rxe1 Rxe1 {no more moves recorded} 0-1

[Event "Friendly Match"]
[Site "Helsinki FIN"]
[Date "2010.01.30"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Holopainen, Timo"]
[Result "0-1"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Käpylän Shakkikerho"]
[WhiteElo "2067"]
[BlackElo "2048"]
[TimeControl "3600"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.Be3 Ng4 8.Qd2
Nxe3 9.Qxe3 e5 10.fxe5 dxe5 11.d5 Nd4 12.O-O-O c5 13.Ne2 b5 14.c3 Nxf3
15.Qxf3 c4 16.Bb1?? (16.Bc2) Bh6+ 17.Kc2 f5 18.Rhf1 fxe4 19.Qg3 Bf5
20.Qxe5 Qa5 (20...Bg4) 21.h3 (21.d6) Rae8 22.Qd4 Qa4+ 23.b3 cxb3+
24.axb3 Qa1 25.g4 Bd7 26.Qc5 Rc8 27.Qe7 b4 28.Qxb4 a5 29.Qd4 a4
30.Rxf8+ Rxf8 31.b4 a3 32.c4 Ba4# 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2011.02.16"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Järvinen, Seppo"]
[Result "1-0"]
[TimeControl "480+2"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.f4 e6 5.Nf3 Ne7 6.Bd3 a6 7.Be3 Nbc6 8.e5
dxe5 9.fxe5 Nd5 10.Bg5 Nce7 11.Ne4 c5? 12.O-O Qc7 13.c4 Nb4 14.Nd6+
Kf8 15.Nh4 Nf5 16.Bxf5 gxf5 17.g4 cxd4 18.gxf5 Bxe5 19.Nxf7 Rg8?
20.fxe6 Bxe6 21.Nxe5+ Ke8 22.Qh5+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2011.03.02"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bd3 O-O 6.Nf3 Bg4 7.O-O c5 8.d5
a6 9.a4 Nbd7 10.h3 Bxf3 11.Qxf3 Rb8 12.a5 Qc7 13.g4 c4 14.Be2 b5
15.axb6 Qxb6+ 16.Kh2 Rfc8 17.Ra4 Qd8 18.Rxc4 Rxc4 19.Bxc4 Nc5 20.e5
Nfd7 21.e6 fxe6 22.dxe6 Nb6 23.Bd5 Qc8 24.f5 Be5+ 25.Bf4 Bxf4+ 26.Qxf4
Nxd5 27.Nxd5 Qf8 28.Qg5 Rxb2 29.Nxe7+ Kh8 30.fxg6 Rxc2+ 31.Kg1 Qg7
32.Nf5 (32.Qd5! {+-}) Qxg6?? (32...Nxe6 {=}) 33.Qd8+ Qg8 34.Qf6+ 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2011.12.28"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "0-1"]
[Stage "Semi-Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.a3 c6 6.Nf3 O-O 7.Bd3 Bg4 8.O-O
Nbd7 9.e5 Ne8 10.h3 Bxf3 11.Qxf3 c5 12.Ne2? (12.dxc5 dxe5 13.Rd1) cxd4
13.exd6 Nxd6 14.b4 Qb6 15.Kh1 Rac8 16.Bb2 Nc4 17.Bc1 Ne3 18.Bxe3 dxe3
19.Rab1 Nf6 20.c4 Rfd8 21.Rfd1 Qe6? 22.f5? (22.Qxb7 {=}) Qe5 23.Ng3 g5
24.Ne4? (24.Nf1) Nxe4 25.Bxe4 Rxd1+ 26.Rxd1 Rxc4 27.Bxb7 Bf6 (27...e2
28.Re1 Rc1 {-+}) 28.Re1 Rf4 29.Qg3? Rf1+ 30.Kh2 Qxg3+ 31.Kxg3 Rxe1 0-1

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2012.04.19"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Ihaksi, Arto"]
[Result "1-0"]
[Section "B"]
[Board "3"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Etelä-Vantaan Shakki 2"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 O-O 6.e5 Ne8 7.Nf3 e6 8.Be3
d5 9.Bd3 b6 10.Qe2 Nd7 11.h4 c5 12.b3 Nc7 13.h5 cxd4 14.Bxd4 Nc5
15.Ng5 Nxd3+ 16.Qxd3 Ba6 17.Qh3 gxh5?? (17...h6 18.hxg6 fxg6 19.Nxe6
{+/-}) 18.Nxh7 1-0

[Event "Finland Team Cup"]
[Site "Helsinki FIN"]
[Date "2012.05.12"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Ilmoni, Tommy"]
[Result "1-0"]
[Board "3"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Shakkikerho Garde"]
[WhiteElo "2051"]
[BlackElo "2108"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.Nc3 c5 3.d5 g6 4.e4 d6 5.f4 Bg7 6.e5 dxe5 7.fxe5 Ng4?
(7...Nfd7 8.e6 fxe6 9.dxe6 Ne5) 8.e6 f5 9.Bb5+ Kf8 10.Be2 Ne5 11.Nh3
h6 12.O-O Bf6 13.g4 fxg4 14.Bxg4 (14.Bf4) Kg7 15.Bf4 Nxg4 16.Qxg4 Bd4+
17.Kh1 Rf8? 18.Qh4 (18.Bxh6+! Kxh6 19.Qh4+ Kg7 20.Ng5 Rxf1+ 21.Rxf1
Qh8 22.Rf7+ Kg8 23.Nh7 {+-}) Rxf4 19.Rxf4 Bf6 20.Qg3 (20.Rxf6! exf6
21.Nf4 {+-}) b5 21.Rg1 g5 22.Rf5 Kh7 23.Nxg5+ hxg5 24.Rxg5 (24.Qh4+!)
Bxg5 25.Qxg5 Qf8 1-0

[Event "Finland Team Ch"]
[Site "Turku FIN"]
[Date "2013.03.09"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Heino, Juha"]
[Result "1/2-1/2"]
[Section "II Division:2"]
[Board "3"]
[Stage "Qualifier"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Turun Shakinystävät"]
[WhiteElo "2046"]
[BlackElo "2054"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Nf3 O-O 6.Be2 c6 7.O-O Qc7 8.e5
Nd5 9.Nxd5 cxd5 10.c3 Nc6 11.Qe1 Bf5 12.Qh4 h6 13.g4 Be4 14.Qh3
(14.f5! dxe5 (14...g5? 15.Bxg5 Bxf3 16.Bxh6 {+-}) (14...Bxf3 15.Bxh6!
{+-}) 15.Bxh6 {+/=}) f5 15.g5 Bxf3 16.Bxf3 e6 17.gxh6 Bh8 18.Kh1 Kh7
19.Rg1 Rg8 20.b3 Nd8 21.Be2 Nf7 22.Rg3 Qa5 23.a4 Qb6 24.Rb1 a6 25.Ba3
dxe5 26.fxe5 Qd8 27.Rbg1 g5 28.Qh5 (28.Bh5! Qe8 29.Qf1) Qe8 29.Bc1
Nxh6 30.Qxe8 (30.Qh3! Rg6 (30...Qf8 31.Bxg5) 31.Bxg5 Bg7 32.Bh5 {+-})
Raxe8 31.Rh3 Bg7 32.Rxg5 Rh8 33.Rgh5 (33.Bh5 Re7 34.Ba3 Rc7 35.Bd6
Rcc8 36.Bf7 {+-}) Kg6 34.Rg5+ Kh7 35.Rhg3 Re7 36.Rh5 Ree8 37.Bg5 Reg8
38.Bf4 Bf8 39.Bxh6? (39.Bg5) Bxh6 40.Kg2 Rxg3+ 41.hxg3 Kg6 42.Rh1 Rd8
43.Rd1 1/2-1/2

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2013.03.20"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Lehtinen, Tero"]
[Result "1/2-1/2"]
[TimeControl "600+5"]

1.d4 Nf6 2.Nc3 d6 3.e4 c6 4.f4 g6 5.Nf3 Bg7 6.Bd3 Qc7 7.O-O Nbd7 8.e5
Nd5 9.Ne4 Nb4? 10.c3 (10.exd6 exd6?? 11.Qe1 {+-}) Nxd3 11.Qxd3 d5
12.Neg5 e6 13.f5 gxf5 14.Nxf7!? Kxf7 15.Ng5+ Ke7 16.Nxe6 Nxe5 17.Nxc7
(17.Bg5+ Kxe6 18.Qxf5+ Kd6 19.dxe5+ Bxe5 20.Qxe5+ Kxe5 21.Bf4+ Kf6
22.Bxc7 {+/=}) Nxd3 18.Nxa8 c5 19.Nc7 Kd6 20.Nb5 Ke7 21.Bg5+ Bf6
22.Bxf6+ Kxf6 23.b3 Bd7 24.Na3 b5 25.Rf3 c4 26.Nc2 Kg5 27.Ne3 Be6
28.Rg3+ Kh6 29.Rh3+ Kg5 30.Rf3 h5 31.Raf1 Rf8 32.bxc4 bxc4 33.Rb1
(33.h4+!) f4 34.Nc2 Bg4 35.Rff1 Be2 36.Rb5 Rf5 37.Rfb1 f3 38.gxf3 Bxf3
39.Ne3 Rf4 40.h3 (40.Rf1! {+-}) Kh4 41.Ng2+ (41.Kh2) Bxg2 42.Kxg2 Rf2+
43.Kg1 Kxh3 44.Rxd5 1/2-1/2

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2014.03.08"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Hämäläinen, Jussi"]
[Result "0-1"]
[Section "II Division"]
[Stage "Qualifier"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Mikkelin Shakkikerho"]
[WhiteElo "2052"]
[BlackElo "2099"]
[TimeControl "40/6600:1800+30"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.Bxd7+ Nfxd7
8.d5 b5 9.O-O b4 10.Ne2 O-O 11.c4 bxc3 12.Nxc3 Qa5 13.Bd2 (13.e5 dxe5
14.Qe2 exf4 15.Qxe7) Na6 14.Na4 Qb5 15.Rb1 Qd3 16.Re1 Rab8 17.Qe2
(17.Re2) Qxe2 18.Rxe2 Nb4 19.a3 Nc2 20.Rc1 Nd4 21.Nxd4 Bxd4+ 22.Be3
Bg7 23.Rcc2 Rb3 24.Kf1 Nf6 25.Bd2 Rfb8 26.Bc3 Ng4 27.h3 Nf6 28.g4 Ne8
29.Bxg7 Kxg7 30.Nc3 Nc7 31.Kg2 Nb5 32.Nxb5 R8xb5 33.h4 Rd3 34.Rcd2
Rxd2 35.Rxd2 Rb3 36.e5 (36.Re2 a5 37.Rd2 Re3 38.e5 h5 39.g5 dxe5
40.fxe5 Rxe5 41.Kf3 {=/+}) a5 37.Kf2 Rh3 38.Rd1 Rh2+ 39.Kf3 Rxb2 40.Rd3
a4 41.Ke4 Re2+ 42.Kf3 Rh2 43.Ke4 Rxh4 44.Rc3 Rxg4 45.Kf3 Rg1 46.Rc4
Rd1 47.exd6 exd6 48.Rxa4 Rxd5 49.Ke4 Rd1 50.Ra8 h5 51.a4 Rd4+ 52.Ke3
h4 53.a5 h3 54.Kf2 h2 55.Kg2 Rxf4 1-0

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2016.04.07"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Halmeenmäki, Tuomo"]
[Result "1/2-1/2"]
[Section "A"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Shakkikerho Aatos"]
[WhiteElo "2051"]
[BlackElo "2180"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 O-O 6.e5 Ne8 7.Nf3 c6 8.O-O d5 9.Bd3
Bg4 10.h3 Bxf3 11.Qxf3 f5 12.g4 Nc7 13.gxf5 gxf5 14.Qh5 Qe8 15.Qh4 Qf7 16.Kh2
Ne6 17.Be3 Kh8 18.Rg1 Nd7 19.Ne2 Nc7 20.Rg5 e6 21.Rag1 Rg8 22.Qg3 (22.Ng3!)
Bh6 23.Rxg8+ Rxg8 24.Qxg8+ 1/2-1/2

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2016.05.18"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Mäki-Fränti, Petri"]
[Result "1/2-1/2"]
[Stage "Quarter-Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 O-O 6.e5 dxe5 7.fxe5 Ne8 8.Bf4 c5
9.dxc5 Qa5 10.Qd4 Nc6 11.Qe3 Qb4 12.Bb3 Bf5 13.Ne2 Nc7 14.O-O Rad8 15.Rad1 Be6
16.a3 Qa5 17.Bxe6 Nxe6 18.b4 Qxa3 19.Rb1 Nxb4 20.Ra1 Nxc2 21.Rxa3 Nxe3 22.Bxe3
Bxe5 23.Ne4 a6 24.Rb1 Rd7 25.c6 bxc6 26.Rxa6 Nd4 27.Nxd4 Bxd4 28.Bxd4 Rxd4
29.Nc5 Rfd8 30.Rxc6 Rc4 31.Ne6 Rxc6 32.Nxd8 Rd6 33.Nb7 Rd7 34.Nc5 Rc7 35.Rc1
e5 36.Kf2 f5 37.Nd3 Rxc1 38.Nxc1 Kg7 39.h4 h6 40.Ke3 g5 41.g3 gxh4 42.gxh4 Kg6
43.Kf3 Kh5 44.Kg3 f4+ 45.Kh3 e4 46.Ne2 f3 47.Ng3+ (47.Nf4#) Kg6 48.Nxe4 Kf5
49.Nf2 Kf4 50.Nd3+ (50.Kh2 {+-}) Ke3 51.Kg3 Kxd3 52.Kxf3 Kd4 53.Kf4 Kd5 54.Kf5
Kd6 55.Kf6 Kd7 56.Kf7 Kd8 57.h5 Kd7 58.Kg6 Ke7 59.Kxh6 Kf6 60.Kh7 Kf7 61.h6
Kf8 62.Kg6 Kg8 63.h7+ Kh8 1/2-1/2

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2018.04.26"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Kauppinen, Janne"]
[Result "1-0"]
[TimeControl "40/4800:600+30"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.f4 e6 5.Nf3 Ne7 6.Be3 O-O 7.g4 c6 8.Qd2 a5? 9.h4
b5 10.h5 b4 11.Ne2 f6? 12.Ng3 Ba6 13.O-O-O Bxf1 14.Rdxf1 Nd7? 15.Qh2 (15.hxg6!
hxg6 16.f5 Kf7 17.fxg6+) Kf7 16.f5 exf5 17.gxf5 Rh8 (17...g5 18.h6 Bh8 19.Bxg5
fxg5 20.Nxg5+) 18.h6 Bf8 19.Ng5+ Ke8 20.Ne6 Qb8 21.Bf4 Nc8 22.Re1 Be7 23.fxg6
hxg6 24.Nf5 Nf8 25.Neg7+ Kd7 26.Nxe7 Nxe7 27.e5 dxe5 28.dxe5 fxe5 29.Bxe5 Qb7
30.Qh3+ Kd8 31.Bf6 Rh7 32.Rxe7 Qxe7 33.Rd1+ Kc7 34.Bxe7 Kb6 35.Qe3+ Kb7
36.Bxf8 Rxf8 37.Qe7+ Kb6 38.Qxf8 Rxh6 39.Ne6 Rh5 40.Qb8+ Ka6 41.Nc7# 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2018.11.06"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kumar, Ashwin"]
[Result "0-1"]
[Stage "Quarter-Final"]
[TimeControl "600+5"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d6 3.f4 g6 4.e4 Bg7 5.Nf3 c6 6.e5 dxe5 7.fxe5 Nd5 8.Ne4 Bf5
9.Ng3 Bg4 10.c3 O-O 11.Bc4 Nd7 12.O-O a5 13.h3 Bxf3 14.Qxf3 N7b6 15.Bd3 f6
16.Qg4 Qc8 17.Bf5! Qd8 (17...gxf5 18.Nxf5 Rf7 19.e6!) 18.e6 (18.Bxg6! hxg6
19.Qxg6 Qe8 20.Qg4) Nc4 19.Rf3 Nd6 20.Bh6?! Qe8 (20...Bxh6 21.Bxg6 Kh8)
21.Bxg7 Kxg7 22.h4 Kh8 (22...h5 23.Nxh5+ Kh6!) 23.Bd3 b5 24.Raf1 a4 25.h5 g5
26.h6 a3 27.b3 Rg8 28.Bc2 Nf4 29.Nf5 Qf8 30.Nxd6 exd6 31.Rh3? Re8 32.c4 Rxe6??
33.Rxf4 Re1+ 34.Kf2?? (34.Rf1) Qe8 35.Re4 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2021.04.18"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Fieandt, John"]
[Result "0-1"]
[WhiteElo "2084"]
[BlackElo "2121"]

1.d4 Nf6 2.Nc3 c5 3.d5 g6 4.e4 d6 5.f4 Bg7 6.e5 Nfd7 7.e6 Nf6 8.Bb5+ Kf8 9.f5
gxf5 10.Qe2 (10.exf7) fxe6 11.dxe6 d5 12.Bf4 Qb6 13.Na4 Qxe6 14.Qxe6 Bxe6
15.Nxc5 Bc8 16.O-O-O Nc6 17.Nf3 Ne4 18.Nxe4 (18.Rxd5! e6 19.Bxc6 exd5 20.Bxd5
Nxc5 21.Bd6+) fxe4 19.Ng5 h6 20.Nh3 Nd4 21.Rhf1 Nxb5 22.Rxd5 Ke8? (22...Bxh3)
23.Rxb5 Bxh3 24.gxh3 Rf8 25.Rb4 Rd8 26.Rxe4 (26.c3) Rd4 27.Rfe1 Rxf4 28.Rxe7+
Kf8 29.Rxb7 a5 30.c3 Rd5 31.Ree7 Rg5 32.Kd2 Rf3 33.Rec7 Rg2+ 34.Ke1 Kg8 35.a4
Rxh3 36.Rc8+ Kh7 37.b4 Rhxh2 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2021.12.22"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Yavuz, Kerim"]
[Result "1-0"]

1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.f4 Bg7 5.Bc4 O-O 6.e5 dxe5 7.fxe5 Nfd7 8.e6 Nb6
9.exf7+ Kh8 10.Bb3 Bxd4 11.Nf3 Bf6 12.O-O Nc6 13.Bh6 Qxd1 14.Raxd1 Bg7 15.Bf4
e6 16.Bxc7 Rxf7 17.Nb5 Nd5 18.Ng5 Rxc7? 19.Bxd5 Bd4+?? 20.Kh1 Rd7 21.Bxc6 bxc6
22.Nxd4 c5 23.Rf8+ Kg7 24.Ngxe6+ Kh6 25.Rf3 (25.Rd3!) Rd5 26.Rh3+ Rh5 27.Rxh5+
Kxh5 28.Nc7 Bg4 29.Nf3 {no more moves recorded} 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2022.03.20"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Karttinen, Risto"]
[Result "1-0"]
[Section "I Division:1"]
[Board "2"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Tammer-Shakki 2"]
[WhiteElo "2110"]
[BlackElo "1922"]
[TimeControl "40/6600:1800+30"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Be2 c5 7.dxc5 Qa5 8.O-O Qxc5+
9.Kh1 Nc6 10.Bd2 b5 11.b4?! Qb6 (11...Nxb4) 12.Rb1 Bg4 13.Nd5 Qb7 14.Nxf6+
Bxf6 15.Ng5? (15.c3) Bxe2 16.Qxe2 Rac8 17.c3 Bxg5 18.fxg5 Ne5 19.Rf4 Rc4
20.Rbf1 Qa6 21.Be1 Qa4 22.Qd2 a5 23.Qd5 axb4 24.cxb4 Qxa2 25.Qxb5 Nd3??
(25...Qe2) 26.Rxf7 Rxf7 27.Qe8+ 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2024.01.30"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Camden-Dunne, Tamerlane"]
[Result "1-0"]
[TimeControl "480+4"]

1.d4 Nf6 2.Nc3 d6 3.e4 g6 4.f4 Bg7 5.Bc4 O-O 6.e5 dxe5 7.fxe5 Ne8 8.Nf3 c6
9.O-O b5 10.Bb3 a5 11.a4 b4 12.Ne4 e6 13.Bg5 Qb6 14.Be7 Nd7 15.Kh1 Nc7 16.Bxf8
Kxf8 17.Nfg5 f5 18.exf6 Nxf6 19.Nxf6 Bxf6 20.Rxf6+ Kg7 21.Rf7+ Kg8 22.Qf3 1-0
