[Event "Analysis"]
[Site "Helsinki FIN"]
[Date "1998.04.01"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Jouhki, Vesa"]
[Result "*"]
[Termination "unterminated"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O 8.Ne5 Nbd7
9.Bf4 Nb6 10.Bb3 Nfd5 11.Bd2 c5 12.Qf3 Bxe5 13.dxe5 Nxc3 14.Qxc3 c4 15.Bh6
cxb3 16.e6 f6 17.Rad1 Qe8 18.Rfe1 bxc2 19.Qxc2 Qc6 20.Qb3 Qc4 21.Qa3 Bxe6
22.Qxe7 Bf7 23.Qxf6 {+-} *

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "1998.10.13"]
[Round "7"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O 8.Ne5 Nbd7
9.Bg5 Nb6 10.Bb3 a5 11.a4 c6 12.Ne2 (12.Qd2) Nbd5 13.Ng3 Be6 14.c3 Nd7 15.Nd3
f6 16.Bd2 Bf7 17.Ne4 e6?! 18.Nd6 b6 19.Qe2 Qe7 20.Nxf7 Rxf7 21.Nf4 Re8
(21...Nxf4 22.Rxf4 {=}) 22.Rae1 Nf8 23.Rf3 (23.Nxd5 exd5 (23...cxd5 24.Qb5)
24.Qa6 Qd8 25.Rxe8 Qxe8 26.Qxb6 {+/-} Qe2? 27.Qxc6 Qxd2?? 28.Qxd5) Qd7
{-/+} 24.Bc4 Rfe7 25.Nd3 Kh8 26.Qf2 g5 (26...e5) 27.Rh3 Ng6 28.Qf3 h6 29.Qh5
Kh7? (29...Nf8 30.Rf1!?) 30.Ne5 fxe5 31.Bd3 e4 32.Bxe4 Nf6 33.Qxg6+ Kh8
34.Bxg5 Nxe4 35.Rxe4 (35.Bxh6 Kg8 36.Rxe4) Rf7 36.Bxh6 Kg8 37.Rg4 Ree7
(37...Ref8 38.Bxg7?? Rf1#) 38.Qh7+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1998.11.28"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O 8.Ne5 c6
9.Bg5 b5 10.Bb3 a5 11.a4 b4 12.Ne2 Ba6 13.c4 bxc3 14.bxc3 c5 15.d5 Ne4 16.Nxf7
Rxf7 17.d6 Nxg5 18.Bxf7+ Nxf7 19.Qd5 Bxe2? 20.Qxf7+ Kh8 21.dxe7 Nc6 22.exd8=Q+
Rxd8 23.Rfe1 Bxc3 24.Rxe2 Bxa1 25.Re8+ Rxe8 26.Qxe8+ Kg7 27.Qxc6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.02.13"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rautio, Reijo"]
[Result "1-0"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O Bf5
9.Be3 e6? 10.g4 Be4 11.Rxf6 Qxf6 12.Nxe4 Qh4?? 13.Bg5 Qh3 14.Bf1 Bxe5 15.Bxh3
1-0

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "1999.04.15"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Niemelä, Tuomas"]
[Result "0-1"]
[Section "B"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Käpylän Shakkikerho"]
[TimeControl "900"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O Nbd7
9.Bg5 Nb6 10.Bb3 c6 11.Qd2 Nbd5 12.Rae1 Qd6 13.Bh6 Be6 14.Ne4 Nxe4 15.Rxe4 Nf6
16.Rh4 Nh5 17.Rxh5? gxh5 18.Bxg7 Kxg7 19.Qg5+ Kh8 20.Bxe6 Qxd4+ 21.Kh1 fxe6
22.Re1 Rf6 23.Qxh5 Raf8 24.Rg1 Qxg1+ 0-1

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2000.03.02"]
[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 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O Nbd7
9.Bg5 c6 10.Kh1 Nb6 11.Bb3 Nbd5 12.Qe2 a5 13.a4 Nxc3 14.bxc3 Qd6 15.Bf4 Nd5?
16.Nxf7! Qd8?? 17.Nxd8 1-0

[Event "Piratti Tournament"]
[Site "Helsinki FIN"]
[Date "2000.05.20"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1/2-1/2"]
[TimeControl "1500"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O c6
9.Bg5 b5 10.Bb3 a5 11.a4 b4 12.Ne2 Nd5 13.Bd2 Be6 14.c4 bxc3 15.bxc3 c5
16.c4?! Nb4 17.Nf3 cxd4 18.Nf4 d3 19.Nxe6 fxe6 20.Qe1 Ra6 21.Bxb4 axb4 22.c5
Bd4+ 23.Kh1 Rf6 24.Ng5 Bxa1 25.Qxa1 h6 26.Rxf6 exf6 27.Nxe6 Rxe6 28.Bxe6+ Kg7
29.Bb3 {no more moves recorded} 1/2-1/2

[Event "Piratti Tournament"]
[Site "Helsinki FIN"]
[Date "2000.05.20"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[TimeControl "1500"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O Nbd7
9.Bg5 c6 10.Bb3 Nb6 11.Qd2 a5 12.a4 Nbd5 13.Bh6 Be6 14.Rae1 Nc7 15.Ne4 Nxe4
16.Rxe4 Bxb3 17.Bxg7 Kxg7 18.cxb3 h6 19.Rg4 Qd5? 20.Rxf7+! Rxf7 21.Rxg6+ Kf8
(21...Kh8 22.Nxf7+ Qxf7 23.Rxh6+ Kg8 24.Qg5+ Qg7 25.Rg6 {+-}) 22.Qxh6+ Ke8
23.Rg8+ Rf8 24.Rxf8# 1-0

[Event "TietoEnator Tournament"]
[Site "Espoo FIN"]
[Date "2000.05.31"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "?"]
[Result "1-0"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O
8.Qe1 Bg4 9.Qh4 Nc6 10.Be3 a6 11.Ne5 Bd7 12.Rad1 b5 13.Bd3 Nxe5
14.dxe5 Ne8 (14...Ng4!? 15.Bc5) 15.Be4 Rb8 16.Bc6 b4 17.Rxd7 Qc8
18.Nd5 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2001.10.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O 8.Ne5 Nc6
9.Nxc6 bxc6 10.Bg5 Rb8 11.Bb3 Rb4 12.Ne2 Ne4 13.c3 Nxg5 (13...Rxb3) 14.cxb4
Bg4 15.Rf4 Bxe2 16.Qxe2 Bxd4+ 17.Kh1 Bf6 18.Rd1 Qc8 19.Qd2 h5 20.Rc4 Qb7
21.Qc2 c5 22.Rxc5 Qxb4 23.Qxg6+ Kh8 24.Qxh5+ Nh7 25.Rc4 (25.Bc2 {+-}) Qb6
26.Rg4 Qe3 27.Rg3 Qf2 28.Qh6 Rg8? 29.Rxg8+ Kxg8 30.Rd8+ Nf8 31.Rxf8# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2002.01.23"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bg5 Bg7 7.Qd2 O-O 8.Bh6 Nc6
9.Bxg7 Kxg7 10.O-O-O Bf5 11.Nh4 Be4 12.Bd3 Bxd3 13.Qxd3 e5 14.dxe5 Nxe5 15.Qg3
Qe7?? 16.Nf5+ Kh8 17.Nxe7 Rae8 18.Qxe5 Kg7 19.Rhf1 Rxe7 20.Qxf6+ Kg8 21.Qxe7
1-0

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

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bg5 Bg7 7.Qd2 c5 8.d5 e6
9.Bb5+ Bd7 10.dxe6 Bxb5 11.exf7+ Kxf7 12.Ne5+ Ke6 13.Qe3 Qd4 14.Qh3+ Kxe5
15.Rd1 Qxd1+ 16.Kxd1 Rd8+ 17.Kc1 Kd6 18.Rd1+ Ke7 19.Qe3+ Kf7 20.Rxd8 Nc6
21.Rxa8 Nd4 22.Nxb5 Nxb5 23.Qb3+ Ke7 24.Qxb5 Kd6 25.Rd8+ 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2003.08.28"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[Stage "Final"]
[TimeControl "1800"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O 8.Bg5 c5
9.d5 Nbd7 10.d6 e6 11.a4 a6 12.Ba2 Qb6 13.Qd2 c4+ 14.Kh1 Qc6 15.a5 Ng4 16.Qf4
Nge5 17.Be7 f6? 18.Nd4 g5 19.Qd2 Qc5 20.Nxe6 Qc6 21.Nd4 Qc5 22.Ne4 Qa7 23.Qc3
b5 24.axb6 Nxb6 25.Bxf8 Nd5? 26.Bxc4 Bb7 27.Bxg7 Kxg7 28.Ne6+ Kh8 29.Bxd5 Bxd5
30.Rxf6 Bxe4 31.Qxe5 Bxg2+ 32.Kxg2 Qb7+ 33.Kg3 Kg8 34.Raf1 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.09.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Turtiainen, Kimmo"]
[Result "1-0"]
[TimeControl "600"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O Nbd7? 8.Bxf7+
Kxf7 9.Ng5+ Kg8 10.Ne6 Qe8 11.Nxc7 Qd8 12.Nxa8 a6 13.Bf4 e5? 14.dxe5 Qa5
15.exf6 Qc5+ 16.Kh1 Bxf6 17.Ne4 Qa7 18.Nxf6+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2003.12.03"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kohvakka, Raimo"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 g6 4.f3 Bg7 5.Be3 exf3 6.Nxf3 Nf6 7.Bc4 O-O 8.O-O e6
9.Bg5 Nbd7 10.Qe1 b6 11.Qh4 Bb7 12.Rad1 Qe8 13.Bh6 c5 14.Ng5 cxd4 15.Rxd4 Ne5?
16.Bxg7 Kxg7 17.Rxf6 Kxf6 18.Nxe6+ g5 19.Qxg5# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2004.09.15"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Sobenin, Evgeny"]
[Result "1/2-1/2"]
[TimeControl "180+2"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 e6 7.O-O Bg7 8.Bg5 h6
9.Bh4 g5 10.Nxg5 hxg5 11.Bxg5 Nc6 12.Bb5 Kf8 13.Bxc6 bxc6 14.Ne4 (14.Qf3) Qd5
15.Bxf6 Qxe4 16.Bxg7+ Kxg7 17.Rf3 f5 18.Qd2 Kf6 19.Re1 Qd5 20.Re5 (20.b3) Qxa2
21.Rg3 Rh5 22.Qe2 (22.Qc3) Ba6! 23.Qxh5? Qb1+ 24.Kf2 Qf1+ 25.Ke3 Qc1+
(25...Qe1+ 26.Kf4 Qf2+ 27.Rf3 Qxd4+ {-+}) 26.Kf2 Qf1+ 1/2-1/2

[Event "Finland Blitz Team Ch"]
[Site "Lahti FIN"]
[Date "2009.08.16"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Suominen, Antti"]
[Result "1-0"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Käpylän Shakkikerho"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bd3 Bg7 7.O-O O-O 8.Qe1 b6
9.Qh4 Bb7 10.Be3 Nbd7 11.Rad1 a5 12.Bh6 Ba6 13.Ng5 Qc8 14.Bxg7 (14.Nd5! Nxd5
15.Bxg7 h5) Kxg7 15.Nd5 Rh8 (15...h6!) 16.Nxe7 Qb7 17.Be4 Nxe4 18.Rxf7# 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2012.10.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Henttonen, Tero"]
[Result "1-0"]
[TimeControl "480+4"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O Bg4 8.Be3
(8.Bxf7+? Kxf7 9.Ne5+ Ke8 10.Nxg4 Nxg4 11.Qxg4 Qxd4+ 12.Qxd4 Bxd4+ 13.Kh1 Bxc3
14.bxc3 Rf8 {=/+}) O-O 9.h3 Bxf3 10.Qxf3 c6 11.Rad1 Nbd7 12.g4 Nb6 13.Bb3 Nbd5
14.g5? Nxe3 15.gxf6? (15.Qxe3) Nxf1?? (15...Bh6 {-+}) 16.fxg7 Kxg7 17.Qxf1 Qc7
18.Qf3 Rad8 19.Qe3 f5 20.Re1 Rfe8 21.Ne2 e5 22.dxe5 Rxe5 23.Qc3 Qb6+ 24.Kf1
Qc5?? (24...Qe3 {-/+}) 25.Qxc5 Rxc5 26.Nf4 Rd6 27.Ne6+ Rxe6 28.Rxe6 Kf8
29.Rf6+ Ke8 30.Rf7 Rb5 31.Rxh7 a5 32.a4 Re5 33.Rxb7 g5 34.Rg7 f4 35.Kf2 {no
more moves recorded} 1-0

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2015.04.23"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Patola, Eero"]
[Result "1/2-1/2"]
[Section "A"]
[TimeControl "40/5400:1200+30"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bg5 Bg7 7.Qd2 h6 8.Bf4 c6
9.Bc4 Nbd7 10.O-O b5 11.Bb3 a5 12.a4 b4 13.Ne2 Ba6 14.Rae1 Nb6 15.Ne5 Nbd5
16.Nxc6 Qb6 17.Bxd5 Nxd5 18.Ne5 Nxf4 19.Qxf4 f5 20.Kh1 Bxe5 21.Qxe5 Kf7?
22.Qd5+ (22.Nf4 Qd6 23.Nxg6!) Qe6 23.Qxe6+ Kxe6 24.Nf4+ Kf7 25.Rf2 Rhd8 26.c3
bxc3 27.bxc3 Rd6 28.Re5 Bc4 29.h4 e6 30.Rb2 Ra7 31.Rc5 Bd5 32.Rbb5 Rc6 33.Nxd5
Rxc5 34.Rxc5 exd5 35.Kg1 Ra6 36.Kf2 Ke6 37.Ke3 g5 38.hxg5 hxg5 39.g3 Kd6
40.Kd3 (40.c4!) Ra8 41.c4 dxc4+ 42.Kxc4 Rf8 43.Kd3 f4 44.gxf4 gxf4 45.Ke2 f3+
46.Kf2 Rf4 47.Rxa5 Rxd4 48.Kxf3 Kc6 49.Ke3 Rd1 50.Rh5 1/2-1/2

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2016.05.11"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Wigelius, Pentti"]
[Result "1/2-1/2"]
[Section "A"]
[TimeControl "40/5400:1200+30"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O Nbd7
9.Bf4 c6 10.Bb3 Nxe5 11.Bxe5 Nd5 12.Bxg7 Kxg7 13.Qf3 Be6 14.Ne2 Qd7 15.c3 Bg4
16.Qe4 Bxe2 17.Qxe2 Rae8 18.Rf3 Qd6 19.Re1 Nf6 20.Rh3 h6 21.Qd2 Rh8 22.Rf1
Ref8 23.Rhf3 Rd8 24.Qe3 Rhf8 25.Qf2 a6 1/2-1/2

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2017.01.30"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kumar, Ashwin"]
[Result "1-0"]
[Stage "Semi-Final"]
[TimeControl "480+4"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bd3 Bg4 7.O-O Bg7 8.Be3 O-O
9.h3 Bxf3 10.Rxf3 Nd5 11.Nxd5 Qxd5 12.c3 Nd7 13.Qf1 Nf6 14.Bc4 Qe4 15.Re1 a5
16.Bf4 (16.Bg5!) Qc6 17.Rxe7 Nd5 18.Be5! Nxe7? (18...Bxe5 19.Rxe5 (19.Rfxf7?
b5!)) 19.Rxf7 Qxc4 20.Rxg7+ Kh8 21.Rxe7+ Kg8 22.Qxc4+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2017.09.04"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Kiviaho, Allan"]
[Result "1-0"]
[TimeControl "300"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O Nbd7
9.Bf4 Nh5?? 10.Nxf7 Rxf7 11.Bxf7+ Kh8 12.Be5 Nxe5 13.dxe5 Qxd1 14.Raxd1 Bg4
15.Rd4 Bf5 16.Rxf5 gxf5 17.Bxh5 Bxe5 18.Rd7 Bd6 19.Nb5 Be5 20.Rxe7 Bxb2
21.Nxc7 Rd8 22.Re8+ Rxe8 23.Bxe8 Kg7 24.Bd7 Kf6 25.Kf1 Ke5 26.Ke2 Kd6 27.Bxf5
Kxc7 28.Bxh7 {no more moves recorded} 1-0

[Event "Lauttasaari Christmas Tournament"]
[Site "Helsinki FIN"]
[Date "2017.12.20"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "0-1"]
[TimeControl "180+2"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O Nc6
9.Nxc6 bxc6 10.h3 Nd5 11.Qf3 Nb4 12.Bxf7+? (12.Bb3) Kh8 13.Be3 Nxc2 14.Rad1
Ba6 15.Rf2 Nxd4 (15...Rxf7!) 16.Qg4 Nf5?? 17.Rxd8 Raxd8 18.Bxg6 Nxe3 19.Qh5 h6
20.Rxf8+ Rxf8 {no more moves recorded} 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2017.12.27"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "1-0"]
[Stage "Semi-Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 exf3 5.Nxf3 g6 6.Bf4 Bg7 7.Qd2 Nbd7 8.O-O-O
Nb6 9.Kb1 c6 10.Bh6 Bxh6 11.Qxh6 Bg4 12.Be2 Bxf3 13.Bxf3 Qd6 14.Qh3 e6 15.Qh4
Nfd5 16.Ne4 Qe7 17.Qg3 O-O-O 18.Rhe1 Qc7 19.Qf2 Nc4 20.c3 Qb6 21.Ka1 Rhf8
22.Qe2 Nce3 23.Rc1 Nf5 24.g4 Nd6 25.Nc5 Rfe8 26.c4 Nf4? 27.Qf1 (27.Qe5) e5
28.Nb3 e4 29.Bxe4 Nxe4 30.Qxf4 f5? 31.gxf5 g5 32.Qf3 Nf6 33.Re6 Rf8 34.Qe3
(34.d5!) h6 35.h4 g4 36.Qxh6 Qc7?? 37.Rxf6 Rg8 38.Rg6 g3 39.Rg1 {no more moves
recorded} 1-0

[Event "Lauttasaari Cup"]
[Site "lichess.org"]
[Date "2020.02.03"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Varjokallio, Matti"]
[Result "1-0"]
[TimeControl "1200+10"]
[Mode "ICS"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 exf3 5.Nxf3 g6 6.Bf4 c6 7.Qd2 Bg7 8.O-O-O O-O
9.h3 b5 10.Bh6 b4 11.Ne2 Qd5 12.Bxg7 Kxg7 13.Qxb4 Qxa2 14.Nc3 Qe6 15.Bc4 Qe3+
16.Kb1 a5 17.Qa3 Bf5 18.Rhe1 Qf2 19.Rd2 Qg3 20.Rxe7 Nbd7 21.Rde2 Bxh3 22.Ne4
Nxe4 23.gxh3 Nef6? 24.Bxf7 Kh8 25.d5 cxd5 26.Rxd7 d4 27.Ra7 Rab8 28.Qe7 Qxf3
29.Bb3 Qf1+ 30.Ka2 Nd7 31.Rxd7 Qf6 32.Qxh7# 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2021.07.21"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kumar, Ashwin"]
[Result "0-1"]
[Stage "Final"]
[TimeControl "1200+10"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bf4 Bg7 7.Qd2 O-O 8.O-O-O
Bg4 9.Bc4 c6 10.Bh6 b5 11.Bxg7 Kxg7 12.Bb3 a5 13.a4 b4 14.Ne2 Bxf3 15.gxf3 Nd5
16.f4 e6 17.h4 h5 18.Rdg1 Qf6 19.c4 bxc3 20.bxc3 Rh8 (20...Nd7) 21.Rg5 Nd7
22.Rhg1 Kf8 23.c4 Nb4 24.Rxa5 Rb8 25.Ra7?? Nc5 26.Bc2 Nxc2 27.Qxc2 Nb3+ 28.Kd1
Nxd4 29.Qe4 Nxe2 30.Kxe2 Qxh4?? (30...Rb2+) 31.Rxf7+ Kxf7 32.Qxg6+ Ke7 33.Qg7+
Kd6 34.Qe5+ (34.Rd1+ Kc5 35.Qd4+ Kb4 36.Rb1+ Ka3 37.Qa1#) Kd7 35.Rg7+ Qe7
36.Rxe7+?? (36.c5) Kxe7 37.c5 Rbg8 38.Qc7+ Kf6 39.Qxc6 h4 40.Qe4 h3 0-1

[Event "Seurasaari Tournament"]
[Site "Helsinki FIN"]
[Date "2021.07.28"]
[Round "8"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "1-0"]
[TimeControl "180+2"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bf4 Bg7 7.Qd2 O-O 8.O-O-O
Bg4 9.Bc4 Nc6 10.Rhf1 Nh5 11.Be3 e5 12.Bg5 Qd7 13.d5? (13.Nxe5 Nxe5 14.dxe5
Qxd2+ 15.Rxd2 Rae8 16.Rdf2) Nd4 14.Bh6 a6?? 15.h3?? (15.Bxg7) Bxf3 16.gxf3 b5
17.Bxg7 Kxg7 18.Bd3 Nf4 {no more moves recorded} 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2022.01.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Mäki-Fränti, Petri"]
[Result "1-0"]
[TimeControl "960+8"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bf4 c6 7.Qd2 h5 8.Bd3 Bg4
9.Ne5 Nd5 10.Nxd5 cxd5 11.Rf1 Qb6 12.c3 (12.Nxf7! Qxb2 13.Bxg6) Nc6? 13.Nxf7
1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2022.06.08"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Ilkka, Oskari"]
[Result "1-0"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O c5
9.d5 Nbd7 10.Nxd7 Qxd7 11.Qe2 a6 12.a4 Rd8 13.Bf4 Ng4 14.Rad1 Bxc3? 15.bxc3
Qxa4? 16.d6? (16.h3) exd6 17.Bxd6 (17.Qe7) Nh6? (17...Bf5) 18.Rxf7 Nxf7
19.Bxf7+ Kxf7 (19...Kg7 20.Qe7) 20.Qe7+ Kg8 21.Qxd8+ Kg7 22.Qf8# 1-0

[Event "Helsinki Blitz Team Ch"]
[Site "Helsinki FIN"]
[Date "2022.09.06"]
[Round "11"]
[White "Heikkinen, Jyrki"]
[Black "Salo, Heikki"]
[Result "1-0"]
[Section "M"]
[Board "3"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Etelä-Vantaan Shakki 2"]
[WhiteElo "2009"]
[BlackElo "2062"]
[BlackTitle "FM"]
[TimeControl "180+2"]
[Termination "time forfeit"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 exf3 5.Nxf3 g6 6.Bf4 Bg7 7.Qd2 O-O 8.O-O-O
Bg4 9.Be2 Nc6 10.h3 Bxf3 11.Bxf3 e6 12.Bg5 Qd7 13.Rhf1 Nd5 14.Ne4? f6?
(14...Nxd4) 15.Bh6 Bxh6 (15...Nxd4) 16.Qxh6 Qg7 17.Qd2 Rad8? (17...b6) 18.a3
(18.Nc5) Nde7 19.c3 b6 20.Qe2 Na5 21.b4 Nac6 22.Qc4 Rd5 23.Ng3 Qh6+ 24.Kb2 Qh4
25.Ne2? Kh8? (25...Ne5) 26.g3 Qh6 27.Nf4 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2023.01.23"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Khatiri, Rachid"]
[Result "0-1"]
[TimeControl "960+8"]

1.d4 d5 2.e4 dxe4 3.Nc3 g6 4.f3 exf3 5.Nxf3 Bg7 6.Bc4 Bg4 7.Bxf7+ Kxf7 8.Ng5+
Ke8 9.Qxg4 Nf6 10.Qf3 (10.Qe6) Qc8 11.O-O h6 12.Nge4 Rf8 13.Qg3 g5 14.Be3 Nc6
15.Nxf6+ exf6 16.Rae1 Kf7 17.d5 Ne7 18.Bc5 Re8 19.Re6 (19.d6) Ng6 20.Rfe1
(20.Rxe8) Ne5 21.R1xe5 fxe5 22.Qf3+ Kg8 23.Qf5 Rf8 24.Bxf8 Qxf8 25.Qd3 Qf4
26.Ne2 Qb4 27.Qc3 Qxc3 28.Nxc3 Kf7 29.Ne4 Rd8 30.c4 Re8 31.Rxe8 Kxe8 32.Nc5 e4
33.Nxb7 Bxb2 34.Kf1 Bd4 35.Ke2 Kd7 36.Na5 Bg1 37.h3 h5 38.Nb3 g4 39.hxg4 hxg4
40.Nd2 e3 41.Nf1 Kd6 42.Nxe3 g3? 43.Nf5+ Kc5 44.Kd3 Bf2 45.a3 a5 46.Ne7 Kd6
47.Nc6 a4 48.Nd4 Kc5 49.Nb5 Kb6 50.Kc3 Be1+ 51.Kd3 c6 52.d6?? (52.dxc6 Kxc6
53.Nc3) cxb5 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2023.06.28"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Horttanainen, Emil"]
[Result "1-0"]
[TimeControl "600+5"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.Nc3 exf3 5.Nxf3 g6 6.Bf4 Bg7 7.Qd2 O-O 8.h4 h5
9.O-O-O c6 10.Bh6 Bg4 11.Bc4 Nbd7 12.Qg5 e6 13.Bxg7 Kxg7 14.Qf4 Nd5 15.Bxd5
cxd5 16.Rdf1 Bxf3 17.gxf3 Nb6 18.Rfg1 Qf6 19.Qe3 Nc4 20.Qf2 Qf4+ 21.Kb1 Nd2+
22.Ka1 Ne4 23.Qe2 Ng3?? (23...Nxc3 24.bxc3 Rfc8 25.Qd3 Rc7 {-+}) 24.Qh2 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2023.07.24"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Clarke, Daniel"]
[Result "0-1"]
[TimeControl "720+6"]
[Termination "time forfeit"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bf4 Bg7 7.Qd2 Bg4 8.Ne5 Bf5
9.Bc4 O-O 10.O-O-O e6 11.Bg5 Nbd7 12.Nxd7? (12.Qe2) Qxd7 13.h3 Ne4 14.Qe3 Nxg5
15.Qxg5 Qc6 16.Bb5 Qb6 17.g4 Bxd4 18.Rxd4 Qxd4 19.gxf5 exf5 20.h4? (20.Rd1)
Qg4 21.Qf6 Rad8 22.h5 Rd6 23.Qe7 Qd4? (23...Qf4+ 24.Kb1 Re6) 0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2023.07.24"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Clarke, Daniel"]
[Result "1-0"]
[TimeControl "360+3"]
[Termination "time forfeit"]

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 O-O 8.O-O Nbd7
9.Qe2 Nxe5 10.dxe5 Ng4? (10...Qd4+) 11.e6? (11.Rd1) Qd4+ 12.Kh1 Ne5?
(12...Bxe6) 13.Rf4 Qb6 14.exf7+ Nxf7? (14...Kh8) 15.Nd5 Qd6 16.Nxe7+ Kh8
17.Bxf7 Rxf7 18.Rxf7 Be6 19.Bf4 Qb6 20.Rxg7 1-0

[Event "Casual Game"]
[Site "lichess.org"]
[Date "2023.11.30"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Anonymous"]
[Result "1-0"]
[TimeControl "600+5"]
[Mode "ICS"]
[Termination "time forfeit"]

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 exf3 5.Nxf3 g6 6.Bf4 Bg7 7.Qd2 O-O 8.O-O-O
Bg4 9.Be2 c6 10.h3 Bxf3 11.Bxf3 Nd5 12.Bxd5 cxd5 13.g4 Nc6 14.Bh6 Qb6 15.Nxd5
Bxh6 16.Qxh6 Qa5 17.Nc3 Rfd8 18.Qe3 Rac8 19.a3 e5 20.d5 Nd4 21.Qxe5 Rxc3
22.Qxd4 Rc5 23.d6 Rc6 24.Qf6 h6 25.Rhf1 Qg5+ 26.Qxg5 hxg5 27.Rd5 Rcxd6 28.Rxg5
Kg7 29.Re5 Rh8 30.Re3 Rd7 31.b4 Rh4 32.Kb2 Kh6 33.Kb3 b6 34.a4 1-0
