[Event "Golders Green Rapidplay"]
[Site "London GB"]
[Date "1996.05.18"]
[Round "2"]
[White "von Schlippe, Nick"]
[Black "Heikkinen, Jyrki"]
[Result "0-1"]
[TimeControl "1800"]

1.d4 c5 2.d5 f5 3.Nc3 g6 4.e4 fxe4 5.Nxe4 Bg7 6.Bd3 Nf6 7.Ng5 O-O 8.N1h3 e5
9.O-O h6 10.Ne4? (10.Bxg6) d6 11.f4 Bf5 12.Qf3 Nxe4 13.Bxe4 Nd7 14.g4? Bxe4
15.Qxe4 Qh4 16.Nf2 exf4 17.Qe6+ Rf7 18.Bxf4 Ne5 19.Bg3 Qg5 20.h4 Qe3 21.Kh2
Kh7 22.Rae1 Qf3 23.Rxe5?? (23.Ne4) Bxe5 24.Bxe5 dxe5 25.Qxe5 Raf8 26.h5 gxh5
0-1

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "1999.03.04"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Korhonen, Pasi"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "Taksi"]
[BlackElo "2055"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 c5 3.d5 d6 4.e4 Nbd7 5.f4 g6 6.Nf3 Bg7 7.e5 dxe5 8.fxe5 Ng4
9.e6 fxe6 10.dxe6 Nde5 11.Bb5+ Nc6 12.Qxd8+ Kxd8 13.Ng5 Nd4? 14.Nf7+ Kc7
15.Nd5+ Kb8 16.Bf4+ Ne5 17.Nxe5 a6 (17...b6) 18.Nc6# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.11.10"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Piippo, Mikko"]
[Result "1-0"]
[TimeControl "300"]

1.d4 c5 2.d5 Nf6 3.Nc3 e6 4.e4 exd5 5.exd5 d6 6.Bd3 Nbd7 7.f4 g6 8.Nf3 Bg7
9.O-O O-O 10.Ng5 h6 11.Nf3 a6 12.a4 Re8 13.f5 Ne5 14.Nxe5 Rxe5 15.fxg6 fxg6
16.Bxg6 Bg4 17.Qd3 c4 18.Qg3 Qb6+ 19.Kh1 h5 20.Bf4 Nd7 21.h3 Re7 22.Bg5 Be5
23.Qh4 Bxh3 24.Qxh5+ Kg7 25.Bh6+ 1-0

[Event "Lauttasaari Club Tournament"]
[Site "Helsinki FIN"]
[Date "2001.08.15"]
[Round "?"]
[White "Rantanen, Matti"]
[Black "Heikkinen, Jyrki"]
[Result "1-0"]
[Section "A"]
[TimeControl "40/5400:900"]

1.Nf3 Nf6 2.d4 e6 3.c4 c5 4.d5 b5 5.Bg5 exd5 6.cxd5 Qa5+ 7.Bd2 Qb6 8.e4 Be7
9.Bd3 O-O 10.O-O d6 11.h3 Nbd7 12.Bf4 Bb7 13.Re1 a5 14.a4 bxa4 15.Nbd2 Qxb2??
16.Nc4 Qb3 17.Qe2 Bxd5 18.Reb1 Bxc4 19.Bxc4 Qc3 20.Bd2 Qb4 21.Bxb4 axb4 22.Bb5
Nb6 23.Nd2 Nfd7 24.Bxd7 Nxd7 25.Qb5 Nb6 26.Qxb6 Bf6 27.Ra2 b3 28.Nxb3 Rab8
29.Qxd6 axb3 30.Ra4 Bd4 31.Rxd4 cxd4 32.Qxd4 Rb7 33.Qd5 Rfb8 34.Rb2 h6 35.f4
Rb4 36.Qd3 R4b7 37.Kf2 Rb4 38.Kf3 R4b5 39.g4 Kh8 40.h4 Kg8 41.e5 Kf8 42.h5 Kg8
43.Qc3 Rb4 44.f5 Kf8 45.Qc5+ Kg8 46.e6 f6 47.e7 Kf7 48.Qc7 R4b7 49.Qd8 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2002.02.20"]
[Round "?"]
[White "Kauppinen, Janne"]
[Black "Heikkinen, Jyrki"]
[Result "0-1"]
[TimeControl "180+2"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.Nxd5 Nxd5 6.cxd5 d6 7.e4 Be7
8.Nf3 O-O 9.Be2 f5 10.exf5 Bxf5 11.O-O Nd7 12.a3 Bf6 13.Bd3 Bg4 14.Be2
a6 15.h3 Bf5 16.Nh2 Ne5 17.Ng4 Qd7 18.Nxf6+ Rxf6 19.Bg5 Rg6 20.f4 Bxh3
21.gxh3 Qxh3 22.Rf3? Nxf3+ 23.Bxf3 Rf8 24.Bg4 Qg3+ 25.Kh1 Rxg5 26.Be6+
Kh8 27.fxg5 Rf2 28.Qg1 Qf3+ 0-1

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

1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.e3 Bd6 5.Nc3 a6 6.Bd3 O-O 7.O-O cxd4
8.exd4 Bc7 9.Bg5 h6 10.Bh4 Bf4 11.Re1 g5 12.Bg3 Qc7 13.d5 Bxg3 14.hxg3
d6 15.Qd2! Qd8 16.Nxg5 hxg5 17.Qxg5+ Kh8 18.Qh6+ Kg8 19.g4 e5 20.g5
Nbd7 21.Re3 Qb6 22.gxf6 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2003.11.04"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Pietinen, Pekka"]
[Result "1-0"]
[Board "2"]
[WhiteTeam "Nokia"]
[BlackTeam "Taksi"]
[TimeControl "40/5400:1800"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 c5 3.d5 e6 4.e4 exd5? 5.e5 Ng8 6.Qxd5 d6? 7.Nb5 a6
8.Nxd6+ Bxd6 9.exd6 Nf6 10.Qxc5 O-O 11.Bg5 Qe8+ 12.Qe3 Nd5 13.Qxe8
Rxe8+ 14.Be2 h6 15.Bd2 Bg4 16.f3 Bf5 17.c4 Nb6 18.Kf2 Nc6 19.Be3 Na4
20.g4 Bh7 21.b3 Nc3 22.Bd2 Nb1 23.Be3 Na3? 24.Rd1 Rad8 25.Bc5 Nc2
26.d7 Rf8 27.Bd3 Bxd3 28.Rxd3 Ne5 29.Rd5 Nxd7 30.Bxf8 Kxf8 31.Ne2 Nb4
32.Rd2 Ke8 33.Nd4 Nf6 34.Re1+ 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2004.03.25"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Turtiainen, Kimmo"]
[Result "1/2-1/2"]
[TimeControl "40/5400:1800"]

1.d4 Nf6 2.Nc3 c5 3.d5 d6 4.e4 Nbd7 5.Bf4 g6 6.Qd2 Bg7 7.Bh6 O-O 8.h4 a6 9.h5
Ng4 10.Bxg7 Kxg7 11.f3 Ngf6 12.hxg6 fxg6 13.Qh6+ Kg8 14.Nh3 Ne5 15.Nf4 Rf7
16.O-O-O b5 17.Ne6 Qa5 18.Ng5 Rg7 19.Ne6 Rf7 20.Kb1 Rb8 21.Ne2 b4 22.N2f4 c4
23.Bxc4? Nxc4 24.Nxg6 Bxe6 25.dxe6 Rg7 26.Nxe7+ Rxe7 27.Qxf6 Qe5 28.Qxe5 dxe5
1/2-1/2

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2005.01.15"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Issakainen, Ari"]
[Result "1-0"]
[Section "I division"]
[Board "3"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Aatos"]
[WhiteElo "2024"]
[BlackElo "2231"]
[TimeControl "40/7200:1800"]

1.d4 Nf6 2.Nc3 c5 3.d5 e5 4.e4 a6 5.a4 Bd6 6.Nge2 O-O 7.Bg5 Bc7 8.d6
Ba5 9.Ng3 h6 10.h4 Nc6 11.Bc4 Nd4 (11...hxg5? 12.hxg5 Qb6 13.gxf6 Qxb2
14.O-O {+-}) 12.Kf1 Bxc3 13.bxc3 Ne6 14.Nf5 Kh7 15.Qf3 b5 16.Bd5 Rb8
(16...Nxg5? 17.hxg5 Nxd5 18.Nxh6! Qxg5 19.Nf5! {+-}) 17.Nxh6 Nf4 18.Nf5
(18.Ng4) bxa4 19.Bxf4 exf4 20.Qxf4 Nxd5 21.exd5 Qf6 22.Rh3 Bb7 23.Rg3
Rg8 24.Qg5 (24.Qg4 g6 25.Ne7) Qxg5 25.hxg5 Rge8 26.g6+ Kg8 27.Ne7+
(27.c4) Rxe7 28.dxe7 Bxd5 29.Rxa4 fxg6 30.Rxg6 Kf7 31.Rag4 Kxe7
32.Rxg7+ Kd6 33.Ra4 Rb1+ 34.Ke2 Bb7 35.Rg6+ Kc7 36.Raxa6 Bxa6+ 37.Rxa6
Rc1 38.Kd2 Rg1 39.Rg6 c4 40.g3 d6 41.f4 Rf1 42.Ke3 Rc1 43.Kd4 Rxc2
44.Kxc4 Rf2 45.Kd4 Kd7 46.c4 Rf1 47.Ke4 Rc1 48.Rg7+ Kc6 49.f5 Rxc4+
50.Kd3 Rc1 51.f6 Rf1 52.Rg6 Kd5 53.Ke2 Rf5 54.g4 Re5+ 55.Kf3 Ke6 56.g5
Ra5 57.Rg7 Rf5+ 58.Kg4 Rf1 59.Re7+ Kd5 60.f7 Kd4 61.g6 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2005.02.12"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Lauren, Martti"]
[Result "1/2-1/2"]
[Section "I division"]
[Board "3"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Kulttuuri-Shakki -58"]
[WhiteElo "2043"]
[BlackElo "2111"]
[BlackTitle "FM"]
[TimeControl "40/7200:1800"]

1.d4 Nf6 2.Nc3 c5 3.d5 d6 4.e4 g6 5.Bg5 Bg7 6.Qd2 a6 7.a4 Qa5 8.f3 h6 9.Be3
Nbd7 10.Nge2 b5 11.Nc1 b4 12.Nd1 Rb8 13.Nb3 Qc7 14.a5 Kf8 15.Bf4 Kg8 16.g4 h5
17.g5 Ne8 18.Bg3 Qd8 19.f4 Nc7 20.Be2 Nb5 21.h4 Qc7 22.Bc4 Kh7 23.O-O Bb7
24.Qd3 Rhf8 25.Nd2 Rbd8 26.Bxb5 axb5 27.Qxb5 e6 28.c4 exd5 29.cxd5 Rb8 30.Qd3
Ra8 31.a6 c4 32.Qxc4 Nc5 33.f5 (33.a7 Qb6 34.Bf2) Rfd8 34.fxg6+ (34.axb7! Rxa1
35.Nb3 Ra7 36.Nxc5 Ra5 37.Qxb4 Rxc5 38.f6) fxg6 35.e5 Bxa6 36.Rxa6 Nxa6
37.Qxc7 Nxc7 38.Ne3 Kg8 39.Ne4 dxe5 40.Nf6+ Kh8 41.Bxe5 Nxd5 42.Nexd5 Rxd5
43.Nxd5 Bxe5 44.Rf7 Ra1+ 45.Kg2 Ra2 46.Nf6 Rxb2+ 47.Kf3 Bxf6 48.gxf6 Kg8
49.Rb7 Rb1 50.Kf4 Rg1 51.Ke5 Re1+ 52.Kd5 Rd1+ 53.Ke6 Re1+ 54.Kd6 Re4 55.Re7
Rxh4 56.Ke6 Re4+ 57.Kd7 Rf4 58.Ke6 Re4+ (58...b3 59.Re8+ Kh7 {-+}) 59.Kd7 Rf4
60.Ke6 Re4+ 1/2-1/2

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

1.d4 Nf6 2.Nc3 c5 3.d5 e6 4.e4 d6 5.Be3 g6 6.g4 exd5 7.exd5 Bxg4 8.Qd3
Bg7 9.Nge2 O-O 10.Bg2 Qa5 11.O-O-O a6 12.Bd2 b5 13.Kb1 Re8 14.f3 Bf5
15.Ne4 Qc7 16.N2g3 c4 17.Nxf6+ Bxf6 18.Qa3 Bc8 19.h4 a5 20.h5 b4
21.Bxb4 axb4 22.Qxa8 Bb7 23.Qa4 Nd7 24.Bh3 Rd8 25.Ne4 Bg7 26.h6 Bh8
27.Rhe1 b3 28.Bxd7 bxc2+ 29.Kxc2 Rxd7 30.Nf6+ Kf8 31.Re8# 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2006.10.19"]
[Round "7"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.d4 e6 2.e4 c5 3.d5 Nf6 4.Nc3 d6 5.Bf4 e5 6.Be3 a6 7.a4 b6 8.f3 Be7
9.Qd2 Nbd7 10.Nge2 Qc7 11.g4 Nf8 12.Ng3 Ng6 13.g5 Nh4 14.Qf2 Ng8
15.Nh5 Ng6 16.Nxg7+ Kf8 17.Nf5 Bd8 18.a5 bxa5 19.Nxd6 N8e7 20.Bxc5 Nf4
21.Nxc8 (21.Nc4) Rxc8 22.Ba3 Qd7 23.Bxa6 Rb8 24.Qc5 h6 25.O-O-O hxg5
26.Bb5 Qb7 27.Bc6 Qb6 28.Qd6 Nfg6 29.Na4 Qe3+ 30.Kb1 Rc8 31.Bb7 Kg7
32.Bxc8 Nxc8 33.Qa6 Nce7 34.d6 Ng8 35.Qd3 Qf4 36.Rd2 Nf6 37.Nc3 Nd7
38.Ne2 Qf6 39.Ng3 Nf4 40.Qb5 Qe6 41.Nf5+ Kf6 42.c4 Nb6 43.Rc2 Rh3
44.Rf1 Kg6 45.Ng3 Nd7 46.c5 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2009.01.14"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Mäki-Fränti, Petri"]
[Result "0-1"]
[TimeControl "1800"]

1.d4 Nf6 2.Nc3 c5 3.d5 g6 4.Bg5 Bg7 5.Qd2 O-O 6.Bh6 d6 7.f3 a6 8.h4 Nh5 9.g4
Ng3 10.Rh3 Nxf1 11.Kxf1 e6 12.Bxg7 Kxg7 13.dxe6 fxe6 14.h5 g5 15.h6+ Kg8
16.Rh5 d5 17.Rxg5+ Kh8 18.Rd1 Nc6 19.Nh3 Qf6 20.Kg2 Nd4 21.Rf1 b5 22.Nd1 Bb7
23.c3 Nc6 24.Rg7 Rf7 25.Rxf7 Qxf7 26.Ng5 Qf6 27.Nf2 Ne5 28.f4 Ng6 29.Kg3 Rf8
30.Nd3 c4 31.Nc5 Bc8 32.Qc2 (32.e4!) Qe7 33.b4 Qd6 (33...cxb3 34.Nxb3 Nxf4!)
34.e3 Qe7 35.Qd2 Qf6 36.Qd4 e5 37.Qxd5 exf4+ 38.exf4 (38.Kh2!) Nxf4 39.Rxf4
(39.Qe4! Ne2+ 40.Qxe2 Qxf1 41.Qe4 Qf2+ 42.Kh3 Qf1+ 43.Kg3 {=}) Qxf4+ 40.Kg2
Qxg4+ 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2009.01.14"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Mäki-Fränti, Petri"]
[Result "1-0"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 c5 3.d5 g6 4.e4 d6 5.Bg5 Bg7 6.Qd2 h5 7.f3 Nbd7 8.Bb5 a6
9.Bxd7+ Bxd7 10.O-O-O b5 11.e5? dxe5 12.Qe3 Qc7 13.Nge2 b4 14.Nb1 Qa5 15.d6
exd6 16.Rxd6 Be6 (16...Nh7!) 17.Qxe5 O-O 18.Bxf6 Bxf6 19.Qxf6 c4 20.Nf4 Bf5
21.Rd5 (21.Nxh5! {+-}) Qxa2 22.Rxf5 (22.Nxh5! {+-}) c3 23.Nd3 (23.bxc3 bxc3
24.Nxg6!) cxb2+ 24.Nxb2 Rfc8 25.Re1 Qb3 26.Re2 (26.Re8+!) gxf5 27.Qg5+ Kf8
28.Qxh5 Rxc2+ 29.Rxc2 Qe3+ 30.Nd2 b3 31.Rc7 Qe1+ 32.Nd1 b2+ 33.Kc2 b1=Q+
34.Nxb1 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2009.04.16"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rikama, Samuli"]
[Result "1-0"]
[TimeControl "300"]

1.d4 c5 2.d5 e5 3.e4 d6 4.f4 exf4 5.Bxf4 Nd7 6.Nf3 Ngf6 7.Nc3 Be7
8.Qd2 a6 9.a4 O-O 10.Be2 Qc7 11.h3 Nh5 12.Bh2 h6 13.g4 Nhf6 14.Bf4 Ne5
15.Bxh6?! Nxf3+ 16.Bxf3 gxh6 17.Qxh6 Nh7 18.h4 Re8 19.O-O-O b5 20.Qf4
Bf6 21.g5 Bg7 22.h5 Qe7 23.Rdg1 Qe5 24.Qh4 b4 25.Nd1 Bd7 (25...Nf8!
{-/+}) 26.h6 Nf6 27.g6 (27.gxf6) Nxe4 28.gxf7+ Kxf7 29.Rxg7+ Kf8 30.Rxd7
Nf6 31.h7 Nxd7 32.h8=Q+ Qxh8 33.Qxh8+ Ke7 34.Qh4+ Nf6 35.Ne3 {no more
moves recorded} 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2010.12.08"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Turtiainen, Kimmo"]
[Result "1-0"]
[Stage "Quarter-Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 c5 3.d5 d6 4.e4 g6 5.f4 Bg7 6.Nf3 O-O 7.Be2 a6 8.a4 Bg4 9.h3
Bxf3 10.Bxf3 Nbd7 11.Be3 e5 12.f5 (12.dxe6!) Nb6 13.Qe2 Qd7 14.g4 Ne8 15.h4
Nc8 16.g5 gxf5 17.exf5 f6 18.Bg4 Ne7 19.O-O-O b5 20.Ne4 c4 21.Qg2 Kh8 22.h5 b4
23.h6 Qxa4 24.hxg7+ Kxg7 25.gxf6+ Nxf6 26.Be2+ Kh8 27.Nxf6 Rxf6 28.Rxh7+ 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2010.12.08"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Turtiainen, Kimmo"]
[Result "1-0"]
[Stage "Quarter-Final"]
[TimeControl "600+5"]

1.d4 Nf6 2.Nc3 c5 3.d5 d6 4.e4 Nbd7 5.g4 g6 6.g5 Ng8 7.h4 Nb6 8.h5 Qd7??
9.hxg6 Qg4 10.Qxg4 (10.Bb5+! Kd8) Bxg4 11.Rxh7 Bg7 12.Rxg7 fxg6 13.f3 Bh5
14.Bh3 Kf8 15.Rxg8+ Kxg8 16.Be6+ Kg7 17.Nce2 Nc4 18.b3 Ne5 19.Bb2 Kh7 20.f4
Nf3+ 21.Kf2 Nxg1 22.Rxg1 Rhf8 23.Ke3 (23.f5!) a5 24.Rh1 a4 25.Ng3 axb3 26.Nxh5
gxh5 27.Rxh5+ 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2011.03.31"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Lehtinen, Tero"]
[Result "1-0"]
[TimeControl "1200+10"]

1.d4 c5 2.d5 e5 3.e4 Nf6 4.Nc3 d6 5.Be2 Be7 6.Be3 a6 7.a4 Nbd7 8.g4 h6
9.Qd2 Rb8 10.a5 Nh7 11.h4 Bxh4 12.Nf3 Be7 13.g5 Rg8 14.gxh6 g6 15.Rg1
Ndf8 16.Ng5 Qd7 17.Na4 Qc7 18.f4 Nxg5 19.fxg5 Nh7 20.Nb6 Bd8 21.Bc4
Qe7 22.Bxc5 Nxg5? 23.Rxg5 dxc5 24.Rg1?? (24.d6! Qxg5 25.d7+ Kf8
26.Qd6+ Qe7 27.dxc8=N {+-}) Qh4+ 25.Kd1 Bxb6 (25...Bg4+) 26.axb6 Qxe4
27.Ra4 Qd4?? (27...Bd7) 28.Bb5+ axb5 29.Rxd4 cxd4 30.Qg5 Bf5 31.Qxf5
gxf5 32.Rxg8+ Kd7 33.Rxb8 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2011.10.11"]
[Round "19"]
[White "Heikkinen, Jyrki"]
[Black "Rikama, Samuli"]
[Result "1-0"]
[TimeControl "300"]

1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 f5 5.exf5 Bxf5 6.Bd3 Bxd3 7.Qxd3 Nf6
8.Nf3 Be7 9.O-O O-O 10.Ng5 Qd7 11.Ne6 Rf7 12.f4 exf4 13.Rxf4 Na6 14.a3
Nc7? 15.Ng5 Rff8 (15...c4) 16.Rxf6 g6 17.Rxg6+ 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2011.10.15"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Puroila, Sippo"]
[Result "1-0"]
[Section "II Division:1"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Espoon Shakkikerho 2"]
[WhiteElo "2062"]
[BlackElo "1893"]
[TimeControl "40/6600:1800+30"]

1.d4 Nf6 2.Nc3 c5 3.d5 e5 4.e4 d6 5.Nge2 Nbd7 6.Ng3 g6 7.h4 h5 8.Bg5
Be7 9.Be2 a6 10.a4 b6 11.Qd2 Ng8 12.Bxe7 Qxe7 13.Ra3 Ngf6 14.Rb3 Qd8
15.Nf1 Kf8 16.Ne3 Kg7 17.Nc4? (17.f3) Qc7 (17...b5! 18.axb5 axb5
19.Rxb5 Ra1+ 20.Bd1 Ba6 {=/+}) 18.Qg5 Rb8 19.f3 Nh7? 20.Qe7 Nhf6 21.Nxd6
(21.Qxd6? Qd8 22.Nxe5 Ne8 23.Nxf7 Nxd6 24.Nxd8 Rxd8) Rf8 22.g4 Ng8?
23.Nf5+ (23.Qxf7+! {+-}) gxf5? (23...Kh7 24.d6! {+/-}) 24.Qg5+ Kh8
25.Qxh5+ Kg7 26.Qg5+ (26.gxf5! Re8 27.d6 Qxd6 28.Rg1+ Kf8 29.Nd5 {+-})
Kh8 27.gxf5 Ndf6?? (27...Qd6 {=}) 28.Rg1 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2011.12.21"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "1-0"]
[TimeControl "180+2"]
[Termination "time forfeit"]

1.d4 c5 2.d5 e6 3.e4 exd5 4.exd5 Nf6 5.d6!? Qb6 6.Bf4 (6.Qe2+) Qb4+ (6...Qxb2
7.Nd2 Nd5 {=/+}) 7.Qd2 Ne4 8.c3 Nxd2 9.cxb4 Nxf1 10.bxc5 Na6 11.Kxf1 Nxc5
12.Nc3 Nd3 13.Bg3 b6? (13...f6) 14.Nd5 Rb8 (14...Kd8 15.Nc7 (15.Bh4+? f6
16.Nxf6 Bxd6 {=/+}) Bb7) 15.Rd1 (15.Nc7+) Nc5 16.Re1+ Ne6 17.Ne2 (17.Nc7+) Ba6
18.Kg1 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2016.06.15"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Patola, Eero"]
[Result "1-0"]
[TimeControl "40/4800:1200+30"]

1.d4 Nf6 2.Nc3 c5 3.d5 d6 4.e4 g6 5.Be2 Bg7 6.h4 h5 7.Be3 a6 8.a4 Nbd7 9.Nh3
Nf8 10.f3 Bd7 11.e5 Ng8 12.exd6 exd6 13.Bg5 f6 14.Bf4 Bxh3 15.Rxh3 Bh6 16.Qd2
Bxf4 17.Qxf4 Qe7 18.Qc4 Nd7 19.f4 Kf7 20.O-O-O Nh6 21.Ne4? Nf5 (21...b5!)
22.g4? hxg4 23.Bxg4 Nd4 24.Be6+ Kg7 25.Rg1 (25.Rxd4 cxd4 26.Qc7) Rh6 26.Rhg3
b5 27.Qd3 Nxe6? 28.dxe6 Qxe6 29.Nxd6 Kh8 30.Rxg6 Rh7 31.f5 (31.Qg3) Qa2 32.Qg3
Ne5 33.Rg7 Qa1+ 34.Kd2 Nc4+ 35.Ke2 Qxg1 36.Nf7# 1-0

[Event "Lauttasaari Chess Club / Osmo Kaila 100th Anniversary Tournament"]
[Site "Helsinki FIN"]
[Date "2016.10.16"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Kokkila, Tero"]
[Result "0-1"]
[WhiteElo "2036"]
[BlackElo "2310"]
[BlackTitle "FM"]
[TimeControl "5400+30"]

1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 g6 5.h4 Nf6 6.Be2 h5 7.Bg5 Be7 8.Qd2 a6 9.a4 Qa5
10.Ra3 Nbd7 11.f3 Nb6 12.Qc1 Bd7 13.Bd2 Nc8 14.Nh3 Qc7 15.Nf2 Rb8 16.Ncd1 b5
17.c3? bxa4 18.Bxa6 c4 19.Bxc8 Qxc8 20.Ne3 Bb5 21.O-O Nd7 22.g3 Nc5 23.Kg2 Rb7
24.Ned1 Bd8 25.Be3 Nb3 26.Qc2 f6 27.f4 Rg7 28.Qe2 Bd7 29.Rh1 O-O 30.fxe5 dxe5
31.Bh6 Be7 32.Bxg7 Kxg7 33.Ne3 Bxa3 34.bxa3 Qc5 35.Nc2 f5 36.Qe3 fxe4 37.Qxc5
Nxc5 38.Ne3 Rf3 39.Nxc4 Rxc3 40.Nxe5 Bf5 41.g4 hxg4 42.Nfxg4 Nd3 43.Rb1 Nf4+
44.Kf1 Rb3 45.Rc1 Bxg4 46.Nxg4 Rf3+ 0-1

[Event "Finland Blitz Team Ch"]
[Site "Jyväskylä FIN"]
[Date "2018.08.05"]
[Round "11"]
[White "Heikkinen, Jyrki"]
[Black "Hentunen, Asko"]
[Result "0-1"]
[Section "M"]
[Board "4"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Matinkylän Shakkikerho"]
[WhiteElo "2045"]
[BlackElo "2308"]
[BlackTitle "FM"]
[TimeControl "300"]

1.d4 g6 2.e4 Bg7 3.f4 c5 4.d5 d6 5.Nc3 a6 6.a4 Nf6 7.Nf3 O-O 8.Be3 e6 9.dxe6
fxe6 10.Bc4 Qe7 11.O-O Ng4 12.Bc1 Nc6 13.h3 Nf6 14.f5? Kh8? 15.fxg6 hxg6
16.Bg5 Bd7 17.Qe1 Qe8 18.Qh4+ Nh7 19.Be3 Kg8 20.Rad1 Nd4 21.Ng5? (21.Nxd4)
Nxg5 22.Rxf8+ Qxf8 23.Bxg5 Qe8 24.Be7 Be5 25.Rf1 Nxc2?? 26.Rf8+? (26.Nd5!!
{+-} exd5 27.Bxd5+ Kg7 28.Bg5!) Qxf8 27.Bxf8 Rxf8 28.Qe7 Rf7 29.Bxe6 Bxe6
30.Qxe6 Kg7 31.Nd5 Nd4 32.Qg4 b5 33.axb5 axb5 34.Ne3 (34.h4) b4 35.h4 Rf4
36.Qg5?? (36.Qd7+) Ne2+ 37.Kh1 Bf6 38.Qd5 Rxh4# 0-1

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2019.03.18"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Kokkila, Tero"]
[Result "0-1"]
[Section "M"]
[Board "2"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Etelä-Vantaan Shakki"]
[WhiteElo "2099"]
[BlackElo "2310"]
[BlackTitle "FM"]
[TimeControl "900"]

1.d4 Nf6 2.f3 c5 3.d5 d6 4.e4 g6 5.Bg5 Bg7 6.Qd2 O-O 7.h4 h5 8.Nc3 Na6 9.Bh6
e6 10.dxe6 Bxe6 11.Nh3 Bxh3 12.Rxh3 d5 13.Bxg7 Kxg7 14.Bxa6 bxa6 15.Nxd5 Nxd5
16.exd5 Re8+ 17.Kf1 Qf6 18.c4? Rab8 19.Rb1 Rb7 (19...Re4!) 20.Kg1 (20.b3) Kg8
21.g4? hxg4 22.fxg4 Re4 23.g5 Qf5 24.Rg3 Rd4 (24...Rg4) 25.Qe1 {no more moves
recorded} 0-1

[Event "Finland Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2021.12.05"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Al Argha, Hisham"]
[Result "1-0"]
[Board "2"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Matinkylän Shakkikerho 2"]
[WhiteElo "2089"]
[BlackElo "2100"]
[BlackTitle "FM"]
[TimeControl "900+5"]

1.d4 Nf6 2.f3 c5 3.d5 d6 4.e4 e6 5.c4 exd5 6.cxd5 Be7 7.Nc3 O-O 8.Be3 Na6
9.Qd2 Nc7 10.Bd3 Rb8 11.a4 b6 12.Nge2 a6 13.h4 Re8 14.h5 b5 15.g4 b4 16.Nd1
Bxg4 17.fxg4 Nxg4 18.Ng3 (18.Bf4) Ne5?? (18...Nxd5) 19.O-O Qd7 20.Nf5 Bf6
21.Be2 c4 22.Bg5 (22.Rc1) Qd8 23.Nh6+ Kh8 24.Bxf6 gxf6 25.Qf4 Rf8 26.Ne3 c3
27.b3 Ne8 28.Rf2 Ng7 29.Nc2 Nxh5?? 30.Bxh5 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2022.11.15"]
[Round "?"]
[White "Kumar, Ashwin"]
[Black "Heikkinen, Jyrki"]
[Result "0-1"]
[Stage "Quarter-Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Nf3 O-O 7.h3 a6 8.a4 Ne8 9.a5 f5
10.Bd3 fxe4 11.Bxe4 Bf5 12.O-O Nc7 13.Re1 Nd7 14.Ng5 Rb8 15.Bf3 Ne5 16.Be2 h6
17.Nge4 b5 18.axb6 Rxb6 19.f4 Nf7 20.g4 Bd7 21.Bd3 Nh8 22.Nf2 Bd4 23.Qe2 Rf7
(23...e5) 24.Kg2 Qf8 25.Qc2 Qg7 26.Nh1 Ne8 27.Ng3 Rb7 {not played} 28.f5 h5
29.Rf1 h4 30.fxg6 Rxf1 31.Nxf1 Nf6 32.Qe2 Nxg6 33.Nh2 Ne5 34.Nd1 Nxd3 35.Qxd3
Rb8 36.Rxa6 Rf8 37.Qc2 Nxg4 38.hxg4 Bxg4 39.Kh1 Bc8 (39...Rf1+! 40.Nxf1 Bf3+)
40.Ne3 Bxa6 41.Neg4 Bc8 42.Nh6+ Kh8 43.Qd1 Bh3 44.Qe1 Qg2# 0-1
