[Event "Casual Game"]
[Site "Tampere FIN"]
[Date "1986.??.??"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Ranta, Esko"]
[Result "1-0"]
[TimeControl "300"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.f3 Nf6 5.Nc3 Bb4 6.a3 Bxc3+ 7.bxc3 c5 8.Be2 Nc6
9.fxe4 Nxe4 10.Qd3 Nf6 11.Nf3 O-O 12.O-O Kh8 13.a4 Ng8 14.Bd1 Nce7 15.Bc2 Ng6
16.h4 h5 17.Ng5 Nh6 18.Ba3 b6 19.d5 exd5 20.cxd5 a5 21.c4 Bd7 22.Bb2 Qe7
23.Rae1 Qd6 24.Qc3 Rg8 25.Rxf7 Nxh4 26.Qxg7+! Rxg7 27.Bxg7+ Kg8 28.Bh7# 1-0

[Event "Casual Game"]
[Site "?"]
[Date "1989.??.??"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Kuru, Lauri"]
[Result "*"]
[Mode "EM"]
[Termination "abandoned"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.a3 Bxc3+ 7.bxc3 c5 8.fxe4 cxd4
(8...Nxe4 9.Qd3 Qh4+? 10.g3 Nxg3 11.Qxg3 Qe4+ 12.Be2 Qxh1? 13.Bf3 {+-}) 9.e5
Ne4 10.Qxd4 Qa5 11.Ne2 Nc5 12.Rb1 Nc6 13.Qe3 Nxe5 {-+} *

[Event "Koivukylä Tournament"]
[Site "Vantaa FIN"]
[Date "1991.03.17"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Pulli, Matti"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.a3 Bxc3+ 7.bxc3 exf3 8.Nxf3 O-O
9.Bd3 c5 10.O-O cxd4 11.cxd4 Nbd7 12.Bg5 h6 13.Bh4 Qa5 14.Bc2 Qc3 15.Ne5 Nxe5
16.dxe5 Qe3+ 17.Kh1 Qxe5 18.Qd3 g5 19.Rae1 Ne4 20.Rxe4 Qg7 21.Bg3 f5 22.Rd4 b6
23.Re1 f4 24.Bf2 e5 25.Rxe5 f3 26.Rd6 Bf5 27.Rxf5 Qa1+ 28.Bb1 Qg7 29.Rg6 1-0

[Event "Casual Game"]
[Site "Lappeenranta FIN"]
[Date "1991.04.18"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kauranen, Matti"]
[Result "1-0"]
[TimeControl "300"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Bb4 5.f3 Bxc3+ 6.bxc3 Nf6 7.Bg5 exf3 8.Nxf3 c5
9.Bd3 O-O 10.O-O Nbd7 11.Ne5 cxd4 12.Nxd7 Bxd7 13.Bxf6 gxf6 14.Bxh7+! Kxh7
15.Qh5+ Kg7 16.Qg4+ 1-0

[Event "Tampere University of Technology Ch"]
[Site "Tampere FIN"]
[Date "1991.12.02"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Aapola, Lauri"]
[Result "1-0"]
[TimeControl "40/5400:900"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.a3 Bxc3+ 7.bxc3 Bd7 8.d5 c6
9.d6 c5 10.fxe4 Nxe4 11.Qg4 Qf6 (11...Bc6 12.Qxg7? Qh4+ 13.g3 Qf6) 12.Qxe4
Qxc3+ 13.Kf2 Qxa1 14.Qxb7 Qf6+? (14...Qxc1) 15.Nf3 Bc6 16.d7+ Ke7 17.Qc7 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1994.??.??"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Chessmaster 3000"]
[Result "1-0"]
[BlackType "program"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qa4+ Nc6 7.a3 Bxc3+ 8.bxc3 O-O
9.Qc2 exf3 10.Nxf3 b6 11.Bd3 Bb7 12.O-O Qd6? 13.a4 Rfd8 14.Ba3 Qd7 15.Rad1 h6
16.Ne5 Qe8 17.Rxf6 gxf6 18.Ng4 Kg7 19.Bc1 {no more moves recorded} 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1994.??.??"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Chessmaster 3000"]
[Result "1-0"]
[BlackType "program"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.a3 Bxc3+ 7.bxc3 Nc6 8.Qc2 exf3
9.Nxf3 O-O 10.Bd3 b6 11.O-O Qe7? 12.Bg5 h6 13.Bxf6 gxf6 14.Rae1 Qxa3 15.Re4 e5
16.dxe5 Bf5 17.Rh4 (17.exf6 {with the idea Qd2}) Bxd3 18.Qxd3 Ne7 (18...Nxe5
19.Nxe5 Qc5+ 20.Kh1 fxe5 (20...Qxe5 21.Rxh6 {+-}) 21.Qg3+ Kh7 22.Rxh6+! {4#})
19.Rxh6 Ng6 20.Nh4 (20.exf6 Rfd8 21.Rxg6+ fxg6 (21...Kf8 22.Rh6!) 22.Qxg6+
{3#}) (20.Rxg6+ fxg6 21.Qxg6 Kh8 22.exf6 {+-}) Kg7 21.Rxg6+! fxg6 22.Qxg6+ Kh8
23.Nf5 (23.exf6 {crushes}) Rf7 24.Qxf7 Qf8 25.Qh5+ 1-0

[Event "Casual Game"]
[Site "Espoo FIN"]
[Date "1994.??.??"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Ostrovskij, Jori"]
[Result "1-0"]
[TimeControl "300"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.a3 Bxc3+ 7.bxc3 exf3 8.Nxf3 O-O
9.Bd3 c5 10.O-O Nc6 11.Bc2 b6 12.Qd3 g6 13.Bg5 Kg7 14.Nd2 1-0

[Event "Casual Game"]
[Site "Espoo FIN"]
[Date "1994.01.20"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Väätäinen, Timo"]
[Result "0-1"]
[TimeControl "300"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.a3 Bxc3+ 7.bxc3 exf3 8.Nxf3 O-O
9.Bd3 b6 10.O-O Bb7 11.Bg5 Nbd7 12.Ne5 h6 13.Bh4 Qe8 14.Bxf6 Nxf6 15.Rxf6!
gxf6 16.Qg4+ Kh8 17.Qh5 Kg7 18.Qg4+ Kh8 19.Qf4 Kg7 20.Ng4 Rh8 21.Qxf6+ Kg8
22.Rf1 (22.Nxh6+ Rxh6 23.Qxh6 f5 24.Re1) Qf8 23.Bg6! Qg7 24.Bxf7+ Kh7 25.Qh4?
(25.Qxe6 Rhf8 26.Rf6) Rhf8 26.Rf6 Rxf7 27.Rxh6+ Kg8 28.Nf6+ 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1995.09.29"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Chessmaster 3000"]
[Result "1-0"]
[BlackType "program"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qa4+ Nc6 7.a3 Bxc3+ 8.bxc3 Bd7
9.Qc2 exf3 10.Nxf3 O-O 11.Bd3 Re8 12.O-O b6? 13.Bg5 h6 14.Bxf6 gxf6 15.Nh4 e5
16.d5 Na5 17.Rf5! Bxf5 18.Nxf5 h5 19.Qd2 Re7 20.Qh6 Qf8 21.Nxe7+ Qxe7 22.Qh7+
Kf8 23.Qh8# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1995.12.06"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Chessmaster 3000"]
[Result "1-0"]
[BlackType "program"]

1.d4 d5 2.e4 dxe4 3.c4 Nf6 4.Nc3 Nc6 5.Be3 e6 6.f3 Bb4 7.fxe4 Nxe4 8.Qd3 Bxc3+
9.bxc3 Qh4+ 10.g3 Nxg3 11.Nf3 Qh5 12.Rg1 Nxf1 13.Qxf1 Qa5 14.Rxg7 Qxc3+ 15.Kf2
Qc2+ 16.Kg1 Qe4 17.Re1 Bd7 18.Rxf7 Rg8+ (18...Qg6+! 19.Ng5 h6 20.Rxd7 Kxd7
21.Qf7+ Qxf7 22.Nxf7 {-+}) 19.Bg5! Qg4+ (19...Qg6 20.Rf6 Qg7 (20...Qh5 21.Kh1)
21.Rfxe6+ Bxe6 22.Rxe6+ Ne7 (22...Kd7 23.Qh3) (22...Kf7 23.Nh4+!) 23.Qe1)
20.Kh1 Qh5 21.Ne5 Qxg5 (21...Nxe5? 22.Re7+ Kd8 23.Rg7+) 22.Rxd7 Nxe5 23.Rxe5
(23.Rxc7 Nd7! 24.Qh3 (24.d5!?) Qg4) (23.Rxh7 Qg6 24.Qh3 O-O-O 25.dxe5 Qe4+!!)
Qg1+ 24.Qxg1 Rxg1+ 25.Kxg1 Kxd7 26.Rh5 Rg8+ 27.Kf2 Rg7 28.a4 b6 29.Kf3 Rf7+
30.Ke4 Kd6 31.Rh6 Rg7 32.h3 c6 33.Kf4 Rf7+ 34.Kg5 Rf5+ 35.Kg4 Ra5 36.Rxh7 Rxa4
37.h4 a5 38.h5 Rxc4 39.h6 Rxd4+ 40.Kg5 b5 41.Ra7 Rd2 42.Rxa5 Rh2 43.Kg6 e5
44.h7 c5? 45.Rxb5 Rg2+ 46.Kf7 Rh2 47.Kg7 Rg2+ 48.Kf6 (48.Kh8!) Rf2+ 49.Kg5 Rf8
50.Rb7 e4 51.Rg7 Rh8 52.Kg6 e3 53.Rg8 Rxh7 54.Kxh7 Kd7? 55.Rg3 e2 56.Re3 c4
57.Rxe2 Kd6 58.Kg6 Kd5 59.Kf5 c3 60.Re8 Kc4 61.Ke4 c2 62.Rc8+ Kb3 63.Kd3 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1995.12.06"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Chessmaster 3000"]
[Result "1-0"]
[BlackType "program"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.c4 Nbd7 5.Nc3 exf3 6.Nxf3 e6 7.Bd3 Bb4 8.O-O O-O
9.Bg5 h6 10.Bh4 Bxc3 11.bxc3 Re8 12.Bc2 b6 13.Ba4 Rf8 14.Qe2 Bb7 15.Ne5 Qc8
16.Bc2 Nxe5 17.dxe5 Nd7 18.Qd3 f5 19.exf6 Nxf6 20.Bxf6 Be4?? 21.Qxe4 Rxf6
22.Rxf6 gxf6 23.Qh7+ Kf8 24.Bg6 1-0

[Event "Casual Game"]
[Site "Jyväskylä FIN"]
[Date "1995.12.26"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Rebel Decade"]
[Result "0-1"]
[BlackType "program"]

1.d4 d5 2.e4 dxe4 3.c4 e6 4.f3 Bb4+ 5.Nc3 c5 6.d5 exf3 7.Nxf3 Nf6 8.Bg5 h6
9.Bxf6 Qxf6 10.Rc1 O-O 11.a3 Bxc3+ 12.Rxc3 exd5 13.cxd5 Bg4 14.Be2 Re8 15.O-O
Nd7 16.Kh1 Qd6 17.h3 Bh5 18.Bb5 Re7 19.Qc1 b6 20.g4 Bg6 21.g5? Qg3 22.Bxd7
Rxd7 23.gxh6 Qxh3+ 24.Nh2 Be4+ 25.Kg1 Qg2# 0-1

[Event "Casual Game"]
[Site "?"]
[Date "1996.??.??"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Laucius, Povilas"]
[Result "*"]
[EventDate "1996.07.??"]
[BlackElo "2200"]
[Mode "EM"]
[Termination "Abandoned"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nc6 5.Be3 Nf6 6.f3 Bb4 7.Qd2 O-O 8.a3 Bxc3
9.Qxc3 Ne7 10.O-O-O Nf5 11.g4 *

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1996.02.19"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Pietilä, Jari"]
[Result "0-1"]
[TimeControl "300"]

1.d4 e6 2.c4 d5 3.e4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Nc6 7.Be3 e5 8.a3 (8.d5
{+/=}) Bd6 9.d5 Nd4 10.Bxd4 exd4 11.Nxe4 Nxe4 12.fxe4 Qh4+ 13.Kd2 Qxe4 14.Re1?
Bf4+ 15.Kd1 Be3 (15...Bg4+) 16.Nf3 Bg4 17.Be2 Qb1# 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1996.03.06"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Chessmaster 3000"]
[Result "1-0"]
[BlackType "program"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.c4 Nbd7 5.Nc3 exf3 6.Nxf3 e6 7.Bd3 Bb4 8.O-O O-O
9.Bg5 h6 10.Bh4 Bxc3 11.bxc3 Re8 12.Ne5 Qe7 13.Nxd7 Bxd7 14.Rxf6 gxf6 15.Qg4+
Kf8 16.Rf1 e5 17.Qh5 Kg8 18.Qxh6 f5 19.Bxe7 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1996.03.11"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Puusa, Arto"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 dxe4 3.c4 e6 4.Nc3 Nf6 5.f3 Bb4 6.a3 Bxc3+ 7.bxc3 O-O 8.Bg5 h6
9.Bh4 g5 10.Bf2 c5 11.Ra2 Qa5 12.Qb3 b6 13.h4 exf3 14.hxg5 Ne4 15.Be3 f2+
16.Bxf2 Nxf2 17.Kxf2 cxd4 18.cxd4 Qxg5 19.Nf3 Qf6? 20.Qe3 Qg7 21.Rxh6 (21.Qe4)
f5 22.Qf4 Nc6 23.d5 e5 24.Qh4 Ne7 25.Re2 Ng6 26.Qg5 e4? 27.Rxg6 1-0

[Event "Casual Game"]
[Site "Jyväskylä FIN"]
[Date "1996.04.07"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Rebel Decade"]
[Result "1-0"]
[BlackType "program"]

1.d4 d5 2.e4 dxe4 3.c4 e6 4.Nc3 Bb4 5.Qa4+! Nc6 6.a3 Bxc3+ 7.bxc3 Nf6 8.f3 Bd7
9.Qc2 exf3 10.Nxf3 O-O 11.Bd3 Ne7 (11...e5 12.O-O e4!?) 12.O-O Qe8? 13.Bg5 Ng6
14.h4 (14.Bxf6 gxf6 15.Nd2 f5 16.Rae1 Qd8 17.Nf3 f6 18.d5) Nh5
15.g4 Ng3 16.h5 (16.Rfe1 f5) Nxf1 17.Rxf1 (17.hxg6 Ng3 18.gxf7+ Qxf7 19.Bxh7+
Kh8 20.Ne5 {+-}) Ba4 18.Qb1 Ne7 19.Bxh7+ Kh8 20.Ne5 Nc6 (20...f6?! 21.Bg6 Qc8
(21...Nxg6 22.hxg6!) 22.h6 fxe5 (22...fxg5 23.Nf7+ Rxf7 24.Rxf7) 23.Bxe7 Rxf1+
24.Qxf1 Qg8 25.hxg7+ Qxg7 26.Bf6) 21.h6 Nxe5 (21...g6 (21...f6 22.Ng6+)
(21...f5 22.Bg6) 22.Bf6+ Kxh7 23.Nf3!) 22.hxg7+ Kxg7 23.Bf6+ Kh6 24.Qc1+ Kxh7
25.Qg5 Ng6 26.Qh5+ Kg8 27.Qh6 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.05.03"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "tonio2"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 d5 2.e4 Nc6 3.c4 e6 4.Nc3 Bb4 5.Be3 Nf6 6.f3 O-O 7.Bd3 dxe4 8.Bc2 (8.fxe4
Nxe4 9.Bxe4 Qh4+) exf3 9.Nxf3 b6 10.O-O Bb7 11.Qd3 g6 12.Bg5 Be7 13.Rad1 Nb4
14.Qe2 Nxc2 15.Qxc2 Ba6 16.Ne5 Qd6?? 17.Bxf6 Bxf6 18.Rxf6 Bxc4?? 19.Nxc4 Qe7
20.Rdf1 e5 21.Nxe5 Kg7 22.Qe4 Qb4 23.Rxf7+ Rxf7 24.Rxf7+ Kg8 25.Rxh7
(25.Qxa8+) Kxh7 26.Qxg6+ Kh8 27.Nf7# 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.05.09"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "ryder"]
[Result "1-0"]
[TimeControl "600"]
[Mode "ICS"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Bb4 5.Qa4+ Nc6 6.a3 Bxc3+ 7.bxc3 Bd7 8.Qc2 Nf6
9.f3 exf3 10.Nxf3 O-O 11.Bd3 Re8 12.O-O (12.Ne5 Nxe5 13.dxe5 Ng4 14.Bf4) e5
13.Ng5! (13.Nxe5 Nxe5 14.dxe5 Rxe5 15.Bf4 Rh5 {=/+}) e4? (13...h6 14.Bh7+ Kf8
15.Nxf7! Qe7 (15...Kxf7 16.Qg6+) 16.Nxh6 {+-}) 14.Nxe4 Bg4 15.Nxf6+ gxf6
16.Bxh7+ Kh8 17.Bh6 Nxd4? 18.cxd4 Qxd4+ 19.Kh1 Re2 20.Qd3 Qb2 21.Rab1 Qe5
22.Rb5 c5 23.Bf4 Qd4 24.Qg3 f5 25.Qh4 Qg7 26.Bxf5+ Kg8 27.Bh6 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.05.10"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "phydeaux"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 d5 2.e4 dxe4 3.c4 e6 4.Nc3 Bb4 5.Qa4+ Nc6 6.a3 Bxc3+ 7.bxc3 Bd7 8.Qc2 Nf6
9.f3 exf3 10.Nxf3 O-O 11.Bd3 Re8 12.O-O e5 13.Ng5! g6 14.d5 Nb8 (14...e4!
15.Rxf6 exd3 16.Qf2) 15.Qe2? (15.Qf2!) (15.Nxf7 Kxf7 16.Bg5) Nxd5?? (15...e4)
16.cxd5 e4 17.Bxe4 (17.Nxf7 exd3 18.Nh6+ Kh8 19.Qf2 (19.Be3!!)) f5 18.Qe3
(18.d6 fxe4 19.Qc4+) fxe4 19.Nxh7 (19.Nf7 Qe7 (19...Qh4 20.Qd4) 20.Nh6+) Kxh7
20.Qh6+ Kg8 21.Qxg6+ Kh8 22.Rf7 Qh4 23.Qg7# 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.05.22"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Vehmanen, Johan"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 d5 2.e4 dxe4 3.c4 e6 4.Nc3 Nc6 5.Be3 Bb4 6.f3 exf3 7.Nxf3 Nf6 8.Bd3 O-O
9.O-O Re8 10.Bc2 b6 11.Bg5 Bb7 12.Qd3 h6 13.Bxf6 Qxf6 14.Qh7+ Kf8 15.Ne5 Qxf1+
16.Rxf1 Nxe5 17.dxe5 Bxc3 18.bxc3 a6 19.Bg6 Ke7 20.Rxf7+ Kd8 21.Qxg7 Bc6
22.Rxc7 Rc8 23.Rxc8+ (23.Ra7) Kxc8 24.Bxe8 Bxe8 25.Qxh6 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.06.05"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "maxs"]
[Result "0-1"]
[TimeControl "600"]
[Mode "ICS"]

1.d4 Nf6 2.c4 e6 3.f3 Bb4+ 4.Nc3 d5 5.e4 dxe4 6.Qa4+ Nc6 7.Be3 Bd7 8.Qc2 exf3
9.Nxf3 O-O 10.Bd3 h6 11.O-O Ng4 12.Bf4 Bd6 13.Bxd6 cxd6 14.a3 Qb6 15.Na4 Qa5
16.Rae1 (16.b4) Nxd4! 17.Nxd4 Bxa4 18.Qe2 Qh5 19.h3 Nf6 20.Qe3 Bc6 21.Nxc6
bxc6 22.b4 d5 23.c5 a5 24.Bc2 axb4 25.axb4 Ra2 26.Qd3 Ne4 27.Rxe4 dxe4 28.Qxe4
g6 29.Bd3 (29.Bb3) Qd5 30.Qe3? Ra3? (30...Qxg2#) 0-1

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.06.06"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Palmer, Brian"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 d5 2.e4 e6 3.c4 Bb4+ 4.Nc3 Nf6 5.f3 Nc6 6.Be3 dxe4 7.Nh3? h6 (7...exf3)
8.Be2 O-O 9.g4 e5 10.d5 Nd4 11.Bxd4 exd4 12.Qxd4 exf3 13.Bxf3 Qe7+ 14.Kd2
(14.Kf2?? Bc5) Re8 15.Rae1 Qc5 16.Qxc5 Bxc5 17.Rxe8+ Nxe8 18.a3 Bd7 19.b4 Bd4
20.Ne4 Nd6 21.Nxd6 cxd6 22.Kd3 Bf6 (22...Bb2 23.Kc2 Bxa3?? 24.Kb3) 23.Re1 g5
24.Nf2 Be5 25.Ne4 Bxh2?? 26.Nf6+ Kg7 27.Nxd7 Be5 28.Nxe5 dxe5 29.Rxe5 f6
30.Re7+ Kf8 31.Rxb7 Ke8 32.Rh7 a5?? 33.Rh8+ 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.06.07"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "vatlokurian"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Qa4+ Nc6 8.Bg5
Bxc3+ 9.bxc3 O-O 10.Qc2 h6 11.Bh4 b6 12.Bd3 Ba6 13.Ne5 Na5 14.O-O g5 15.Qf2
Nxc4 16.Nxc4 Bxc4 17.Bxc4 Ne4 18.Qe3 Nd6 19.Bd3 gxh4 20.Qxh6 Nf5 21.Rxf5 exf5
22.Bxf5 Re8 23.Bh7+ Kh8 24.Bg6+ 1-0

[Event "Zone June Double Round-Robin Chess Tourney (i10)"]
[Site "Internet Gaming Zone"]
[Date "1996.06.12"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Gum, Wayne"]
[Result "1-0"]
[TimeControl "600"]
[Mode "ICS"]

1.d4 d5 2.c4 e6 3.e4 Nf6 4.f3 dxe4 5.Nc3 Bb4 6.Qa4+ Nc6 7.a3 Bxc3+ 8.bxc3 Bd7
9.Qc2 O-O 10.Bg5 e5 11.d5 Ne7 12.Bxf6 gxf6 13.fxe4 Ng6 14.g3 a5 15.Be2 Qc8
16.Nf3 f5 17.Nh4 Nxh4 18.gxh4 fxe4 19.Qxe4 f6 20.Rg1+ Kf7 21.Qxh7+ Ke8 22.Bh5+
Kd8 23.Rg8 Rxg8 24.Qxg8+ Be8? (24...Ke7 25.Qf7+ Kd6) 25.Qxe8# 1-0

[Event "Golders Green Rapidplay"]
[Site "London ENG"]
[Date "1996.06.22"]
[Round "1"]
[White "Heikkinen, Jyrki"]
[Black "Lalic, Bogdan"]
[Result "1/2-1/2"]
[WhiteElo "1884"]
[BlackElo "2575"]
[BlackTitle "GM"]
[TimeControl "1800"]

1.d4 Nf6 2.c4 e6 3.f3 d5 4.e4 dxe4 5.Nc3 Bb4 6.Qa4+ Nc6 7.a3 Bxc3+ 8.bxc3 h6
9.Qc2 exf3 10.Nxf3 O-O 11.Be2 e5 12.dxe5 Ng4 13.Bf4 Qe7 14.O-O Qc5+ 15.Kh1
Nf2+ 16.Rxf2 Qxf2 17.Qe4 Bf5 18.Qxf5 Qxe2 19.Bxh6! gxh6? 20.Ng5! hxg5 21.Qxg5+
Kh7 22.Qf5+ Kh6 23.Qf6+ Kh7 24.Qf5+ Kh8 25.Qf6+ Kh7 26.Qf5+ Kh6 27.Qf6+ Kh5
28.Qf5+ Kh6 1/2-1/2

[Event "Golders Green Rapidplay"]
[Site "London ENG"]
[Date "1996.06.22"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Harris, Costas"]
[Result "1-0"]
[TimeControl "1800"]

1.d4 Nf6 2.c4 e6 3.f3 d5 4.e4 dxe4 5.Nc3 Nc6 6.Be3 Bb4 7.a3 Bxc3+ 8.bxc3 O-O
9.Bg5 h6 10.Bh4 e3 11.f4 b6 12.Bd3 Bb7 13.Nf3 Na5 14.O-O Rc8 15.Ne5 Re8 16.Ng4
b5 17.Bxf6 gxf6 18.Nxh6+ Kf8 19.Qh5 (19.Nxf7!? Kxf7 (19...Qd7 20.Ne5!?)
20.Qh5+ Ke7 21.Qh7+ Kd6 22.c5+ Kc6 23.Be4+ {+-}) Re7 20.Nf5?! (20.Ng8! Rd7
21.Qh6+ Kxg8 22.d5 f5 23.Rf3 {+-}) Ke8 21.Nxe7 Kxe7 22.cxb5 Nb3 23.Ra2 Nd2
24.Re1 Bd5 25.Rc2 Qg8 26.Qh3 Nf3+ 27.Kf1 Nxe1 28.Kxe1 Bb3 29.Rb2 Bd5 30.c4 Bb7
31.a4 Rd8 32.c5 Rxd4 33.Qxe3 Rxa4 34.c6 Bc8 35.g3 Ra1+ 36.Bb1 Qg6 37.Qc5+ Ke8
38.Qb4 Qd3 39.Kf2 Qd5 40.Be4 (40.Rd2? Rxb1) Qd1 41.Rb1 Rxb1 (41...Ra2+ 42.Rb2
Ra1 {=}) 42.Qxb1 {no more moves recorded} 1-0

[Event "Golders Green Rapidplay"]
[Site "London ENG"]
[Date "1996.06.22"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Mayers, Dan E."]
[Result "0-1"]
[TimeControl "1800"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Bb4 5.Qa4+ Nc6 6.a3 Bxc3+ 7.bxc3 Nf6 8.f3 O-O
9.Bg5 h6 10.Bh4 Nb8! 11.Qc2 (11.fxe4 g5!? 12.e5) e3 12.f4? c5 13.Nf3 Nc6
14.Ne5 cxd4 15.Ng4 Qa5 16.Nxf6+ gxf6 17.Bxf6 e5 18.Bd3 Qxc3+ 19.Qxc3 dxc3
20.fxe5 Re8 21.Rc1 Nxe5 22.Be2 Bg4 23.Bxe5 Bxe2 24.Bf4 (24.Kxe2 Rxe5 25.Rxc3
{=/+}) Bxc4 25.Rxc3 Re4 26.Bxh6 Rae8 27.g3 R8e6 28.Bf4 Rb6 29.Rxc4 Rxc4 30.Ke2
Rb3 31.Rd1 Rc2+ 32.Ke1 Rxh2 0-1

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.07.07"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "bonjour"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 d5 2.e4 Nc6 3.Be3 dxe4 4.c4 e6 5.Nc3 Nf6 6.f3 Bb4 7.a3 Bxc3+ 8.bxc3 O-O
9.Bg5 h6 10.Bh4 g5 11.Bg3 Nh5 12.fxe4 Nxg3 13.hxg3 Kg7 14.Qh5 Rh8 15.e5 f6
16.exf6+ Qxf6 17.Bd3 Bd7 18.Nf3 Be8 19.Qg4 Bg6 20.Bxg6 Qxg6 21.O-O-O Na5 22.d5
exd5 23.Rxd5 b6 24.Nxg5 (24.Rd7+ Kg8 25.Ne5) hxg5 25.Rxh8 Kxh8 26.Rxg5 Qxg5
27.Qxg5 Nxc4?? 28.Qh4+ Kg7 29.Qxc4 Rd8?? 30.Qxc7+ 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.07.23"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "bobbyc"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 Nf6 2.f3 d5 3.e4 e6 4.c4 dxe4 5.Nc3 Bb4 6.a3 Bxc3+ 7.bxc3 Qd6 8.a4 Nc6
9.Qc2 exf3 10.Nxf3 Ng4 11.Bd3 f5 12.O-O Nxd4?! 13.cxd4 Nxh2 14.Nxh2 Qxd4+
15.Kh1 Qxa1 16.Bb2 Qa2 17.Ra1 Qxa1 18.Bxa1 O-O 19.c5 c6 20.Bc4 a6 21.Qe2 Rd8
22.Qe5 Rd1+ 23.Nf1 Rxa1 24.Qxa1 Kf7 25.Qe5 g6 26.Qc7+ Kf6 27.Ne3 h6 28.g4 a5
29.gxf5 gxf5 30.Qf4 h5 31.Qh6+ Ke5 32.Ng2 Kd4 33.Bxe6 Kxc5 34.Qe3+ Kb4 35.Qd4+
Ka3 36.Qc3+ 1-0

[Event "Zone July Double Round-Robin Chess Tourney"]
[Site "Internet Gaming Zone"]
[Date "1996.07.24"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Cone, Bill"]
[Result "1-0"]
[TimeControl "1200"]
[Mode "ICS"]

1.d4 Nf6 2.f3 e6 3.e4 d5 4.c4 dxe4 5.Nc3 exf3 6.Nxf3 Bb4 7.Qa4+ Nc6 8.Bg5
Bxc3+ 9.bxc3 O-O 10.O-O-O Qe8?! 11.Bxf6 gxf6 12.Qb5 b6 13.Qh5 e5 14.Bd3 f5
15.Ng5 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.07.24"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Ramakers, Gerard"]
[Result "1-0"]
[TimeControl "300"]
[Termination "time forfeit"]
[Mode "ICS"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.c4 e6 5.Nc3 Bb4 6.Qa4+ Nc6 7.a3 Bxc3+ 8.bxc3 O-O
9.Qc2 exf3 10.Nxf3 Re8 11.Ne5 Nxe5 12.dxe5 Nd7 13.Qe4 Nc5 14.Qe3 Nb3 15.Rb1
Nxc1 16.Rxc1 Bd7 17.Bd3 Qh4+ 18.g3 Qe7 19.Qe4 f5 20.exf6 gxf6 21.O-O Bc6
22.Qh4 Rad8 23.Rcd1 f5 24.Qh5 Ba4 25.Rd2 Kg7 26.Rf4 h6 27.h4 Qf6 28.g4 Qe5
29.gxf5 Qe3+ 30.Rdf2 Rg8 31.Qg6+? Kh8 32.fxe6 Qxd3 33.Qxg8+ {moral victory for
Black} 1-0

[Event "Casual Game"]
[Site "London ENG"]
[Date "1996.08.19"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Genius 2"]
[Result "0-1"]
[BlackType "program"]

1.d4 Nf6 2.f3 d5 3.c4 Nc6 4.e4 dxe4 5.Be3 e6 6.Nc3 Bb4 7.a3 Bxc3+ 8.bxc3 e5
9.d5 Ne7 10.Bg5 exf3 11.Nxf3 Qd6 12.Be2 c6 13.Bxf6 Qxf6 14.O-O Qd6 15.Ng5 f5
16.Qa4 O-O 17.Rad1 Qh6 18.Nf3 Qe3+ 19.Rf2 e4 20.d6 Ng6 21.d7 Bxd7 22.Rxd7 exf3
23.Bxf3 Ne5 24.Rxb7 Ng4 25.Rb2 Rab8 26.Qc2 Nxf2 0-1

[Event "Casual Game"]
[Site "Chessmaster Online"]
[Date "1996.08.29"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Tribe fan"]
[Result "1/2-1/2"]
[TimeControl "600"]
[Mode "ICS"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Bb4 5.f3 Bxc3+ 6.bxc3 exf3 7.Nxf3 Nf6 8.Bd3 b6
9.O-O Bb7 10.Bg5 h6 11.Bh4 Nbd7 12.Ne5 Nxe5 13.dxe5 g5 14.Bg3 Nd7 15.Rxf7??
(15.Qh5) Kxf7 16.Qh5+ Ke7 17.Rd1 Nc5 18.Bg6 Qf8 19.h4 Rd8? 20.Rf1 Qxf1+
21.Kxf1 Rhf8+ 22.Ke2 Kd7 23.hxg5 hxg5 24.Qxg5 Kc8 25.Bh4 Rg8 26.Qf6 Kb8 27.g3
Be4 28.Bf7 Bd3+ 29.Ke1 Rgf8 30.Qxd8+ Rxd8 31.Bxd8 Bxc4 32.Bf6 Ne4 33.g4 Bxa2
34.g5 Nxg5 35.Bxg5 Kc8 36.Be8 c5 37.Kd2 Bc4 38.Bc6 a5 39.Be7 Kc7 40.Be8 b5
41.Kc2 b4 42.Kb2 bxc3+ 43.Kxc3 Bd5 44.Bxc5 a4 45.Kb4 a3 46.Kxa3 Kd8 47.Bf7 Kc8
48.Kb4 Kd8 49.Kb5 Kc8 50.Kb6 Kd8 51.Kb5 Ba8 52.Bd6 Bd5 53.Kc5 Bb7 54.Bxe6 Ke8
55.Bf5 Kf7 56.e6+ Ke8 57.Bg4 (57.Bg6+ Kd8 58.e7+ Kd7 59.e8=Q#) Bc8 {White lost
on time when Black had only a bishop left} 1/2-1/2

[Event "Casual Game"]
[Site "Chessmaster Online"]
[Date "1996.08.29"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "marco"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 d5 2.c4 Nf6 3.Nc3 e6 4.e4 Bb4 5.f3 Bxc3+ 6.bxc3 dxe4 7.Bg5 exf3 8.Nxf3
O-O 9.Bd3 b6 10.O-O Bb7 11.Ne5 Nbd7 12.Nxd7 Qxd7 13.Bxf6 gxf6 14.Bxh7+ Kxh7
15.Qh5+ Kg7 16.Qg4+ Kh8 17.Rxf6 Kh7 18.Qg5 Rh8 19.Rh6# 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.09.20"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "fregat"]
[Result "1-0"]
[TimeControl "600"]
[Mode "ICS"]

1.d4 d5 2.c4 e6 3.e4 dxe4 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Bg5 Bxc3+ 8.bxc3 h6
9.Bh4 g5 10.Bg3 Ne4 11.Be5 f6 12.Qd3 fxe5 13.Qxe4 exd4 14.Qg6+ Ke7 15.Qg7+ Kd6
16.Qxd4+ Ke7 17.Qg7+ Kd6 18.Rd1+ Kc6 19.Rxd8 Rxd8 20.Qe7 Rd6 21.c5 Kxc5
22.Qxc7+ Nc6 23.Nd4 e5 24.Nb3+ Kd5 25.Qf7+ Be6 26.c4+ Ke4 27.Qf3# 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.11.04"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "mareks"]
[Result "1-0"]
[TimeControl "600"]
[Mode "ICS"]

1.d4 d5 2.e4 dxe4 3.c4 e6 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Bg5 Bxc3+ 8.bxc3 b6
9.Bd3 Bb7 10.O-O h6 11.Bh4 Nbd7 12.Ne5 g5 13.Bg3 Qe7 14.Nxd7 Nxd7 15.Bxc7 Nf8?
16.Be5 Rg8 17.Bf6 Qc7 18.d5 Nd7 19.Qh5 Nxf6 20.Rxf6 exd5 21.Re1+ Kd8 22.Rxf7
Qc5+ 23.Kh1 Bc6 24.Qxh6 Re8 25.Qxg5+ Kc8 26.Bf5+ 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.11.18"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "gordonbasha"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 d5 2.e4 dxe4 3.c4 Nf6 4.Nc3 e6 5.f3 exf3 6.Nxf3 Bb4 7.Qc2 Bxc3+ 8.Qxc3
Nc6 9.Bg5 O-O 10.Bd3 h6 11.Bh4 g5 12.Nxg5 hxg5 13.Bxg5 Kg7 14.O-O Qxd4+
15.Qxd4 Nxd4 16.Bxf6+ Kh6 17.Bxd4 Bd7 18.Rf6+ Kg5 19.Raf1 Bc6 20.Be3+ Kh5
21.Rh6+ Kg4 22.h3 Kg3 23.Bf4# 1-0

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1996.11.22"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Young, Ronald"]
[Result "1-0"]
[BlackElo "1800"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Be3 O-O 7.Qc2 Nc6 8.O-O-O Qe7
9.Nxe4 a6 10.Bg5 Rd8 11.Ne2 Ba5 12.h4 Nb4 13.Qb1 b5 14.a3 Nc6 15.b4 Bb6 16.c5
Ba7 17.g4 a5 18.h5 h6 19.Nxf6+ gxf6 20.Bxh6 axb4 21.axb4 Bb8 22.g5 Ra4 23.gxf6
Qxf6 24.Rg1+ 1-0

[Event "Casual Game"]
[Site "?"]
[Date "1997.02.10"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Walkenhorst, Andreas"]
[Result "0-1"]
[BlackElo "2000"]
[EventDate "1996.05.??"]
[Mode "EM"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qa4+ Nc6 7.a3 Bxc3+ 8.bxc3 O-O
9.Bg5 h6 10.Bh4 exf3 11.Nxf3 e5 12.O-O-O e4 13.Ne5 Ne7 14.Be2 Nf5 15.Bf2 Nd7
16.g4 Qg5+ 17.Kb1 Nxe5 18.dxe5 e3 19.Be1 Ne7 20.Bg3 Bxg4 21.Bxg4 Qxg4 22.Qd7
Nf5 23.Rhg1 e2 24.Rde1 Rfd8 25.Qxc7 Qe4+ 26.Ka1 Qc2 0-1

[Event "Casual Game"]
[Site "Internet Gaming Zone"]
[Date "1997.03.19"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "dsobel"]
[Result "1-0"]
[TimeControl "300"]
[Mode "ICS"]

1.d4 Nf6 2.f3 e6 3.c4 d5 4.e4 dxe4 5.Nc3 exf3 6.Nxf3 Bb4 7.Bg5 h6 8.Bh4 Bxc3+
9.bxc3 Nc6 10.Bd3 b6 11.Qa4 Bd7 12.Qc2 Qe7 13.O-O e5? 14.Nxe5 O-O 15.Nxd7 Qxd7
16.Rxf6 gxf6 17.Bxf6 Qd6? 18.Bh7# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1997.04.07"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Suomalainen, Erkki"]
[Result "*"]
[BlackElo "2055"]
[TimeControl "300"]
[Termination "abandoned"]

1.d4 Nf6 2.f3 d5 3.e4 dxe4 4.c4 exf3 5.Nxf3 e6 6.Nc3 Bb4 7.Bd3 h6 8.O-O Bxc3
9.bxc3 b6? 10.Ba3 Bb7 11.Ne5 Nbd7 12.Ng6! Rg8 13.d5 Nc5 14.Bxc5 bxc5 15.Ne5 *

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1997.09.03"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Siikonen, Timo"]
[Result "1-0"]
[BlackElo "1814"]
[TimeControl "300"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Be3 c5 7.dxc5 Qa5 8.Qd2 Bxc5
9.O-O-O O-O 10.Bg5 Bb4 11.Bxf6 gxf6 12.h4 Bxc3 13.bxc3 Qa3+ 14.Kb1 Nc6 15.Rh3
Rd8 16.Rg3+ Kh8? 17.Qxd8+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1997.09.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Joutsivuo, Timo"]
[Result "1-0"]
[TimeControl "240"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Bg5 Be7 8.Bd3 b6
9.O-O Bb7 10.Kh1 Nbd7 11.Qe1 c5 12.Qh4 Qc7 13.Rae1 O-O-O? 14.Bf4 Qc6??
(14...Nd5) 15.Nb5 Qxf3 16.Nxa7# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1997.11.26"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "300"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.e4 dxe4 6.Be3 O-O 7.Qc2 exf3 8.Nxf3 b6
9.O-O-O Bb7 10.Bd3 h6 11.a3 Be7 12.h3 Nbd7 13.Qd2 Re8 14.Bxh6 gxh6 15.Qxh6 Bf8
16.Qh4 Bg7 17.Ne5 Nf8 18.Rhf1 Qe7 19.g4 c5? (19...N6d7 {-+}) 20.g5 N6h7
21.Rxf7 Qxg5+ 22.Qxg5 Nxg5 23.Rxb7 cxd4 (23...Nxh3) 24.Rg1 Bh6 25.Ne4 Nh7
26.h4 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "1998.02.26"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Vahtera, Antti"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "Sanoma 2"]
[BlackElo "1916"]
[TimeControl "900"]

1.e4 e6 2.d4 d5 3.c4 Nf6 4.Nc3 dxe4 5.f3 Bb4 6.Be3 O-O 7.Qc2 exf3 8.Nxf3 c5
9.Bd3 Nc6 10.Rd1 cxd4 11.Nxd4 Bxc3+ 12.bxc3 Ne5 13.Nxe6?? Bxe6 14.Bxh7+ Nxh7
15.Rxd8 Rfxd8 16.O-O Bxc4 17.Rf4 Nf6 18.h3 Bd3 19.Qb3 Ng6 20.Rf3 b6 21.Bd4 Be4
22.Bxf6 gxf6 23.Rxf6 Rd7 24.Qc4 Bb7?? 25.Rxg6+ Kf8 26.Qb4+ Re7 27.Rg5 Rd8
28.Rg8+ Kxg8 29.Qxe7 Rd1+ 30.Kf2 Bc6? 31.Qg5+ Kf8 32.Qh6+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1998.03.11"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Siikonen, Timo"]
[Result "1-0"]
[TimeControl "300"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.Be3 Bb4 6.Qb3 Bxc3+ 7.Qxc3 O-O 8.O-O-O
c6 9.f3 b5 10.Qc2 Bd7 11.fxe4 a5 12.Bg5 Qc7 13.Bxf6 (13.e5) Qf4+ 14.Kb1 Qxf6
15.e5 Qe7 16.Bd3 h6 17.c5 b4 18.Nf3 a4 19.h4 b3 20.Qe2 bxa2+ 21.Ka1 a3 22.b3
Na6?? 23.Qe4? g6 24.h5 Nb4 25.hxg6 Nxd3? 26.g7! Kxg7 (26...Rfb8 27.Rxh6)
27.Qg4+ Kh7 28.Rxh6+ 1-0

[Event "HSK Tournament"]
[Site "Helsinki FIN"]
[Date "1998.05.16"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Mattila, Olavi"]
[Result "1-0"]
[Section "B"]
[BlackElo "1795"]
[TimeControl "40/5400:1800"]

1.e4 e6 2.d4 d5 3.c4 Bb4+ 4.Nc3 dxe4 5.Be3 Nf6 6.f3 O-O 7.Qc2 c5! 8.O-O-O Qa5
9.Nge2 cxd4 10.Bxd4 e5 11.Be3 Be6 12.b3 Nc6 13.fxe4 Rad8 14.Nd5 Ng4 15.Bg1
Ba3+ 16.Kb1 f5 17.h3 Nf6 18.Nec3 f4? (18...Nxe4) 19.Nxf6+ Rxf6 20.Nd5 Rff8
21.Be2 Bf7 22.Bf2 Bg6 23.Be1 Qc5 24.Bc3 Nd4 25.Bxd4 exd4 26.Bf3 b5 27.Qd2 bxc4
28.Qxd4 cxb3 29.axb3 Rb8 30.Qxc5 Bxc5 31.Ka2 Rfe8 32.Rhe1 Bf7 33.Rd3 Bf2
34.Re2 Bg3? 35.e5 Kf8 36.Nc7 Rec8 37.Nd5 Rc5 38.e6 Be8 39.Rd4 g5 40.Nf6 Bb5??
41.Rd7! 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1998.05.20"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kauppinen, Janne"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.c4 e6 3.e4 Bb4+ 4.Nc3 Nf6 5.Be3 dxe4 (5...Nxe4!?) 6.Qc2 O-O 7.O-O-O
a5 8.f3 exf3 9.gxf3 a4 10.Bg5 Nbd7 (10...Bxc3 11.Qxc3 Ne4!?) 11.Nh3 Bxc3
12.Qxc3 c6 13.Rg1 Kh8 14.Bd3 g6 15.d5 cxd5 16.cxd5 exd5 17.Nf4 Qb6 (17...Kg7
18.Nh5+!) 18.Nxd5 Qc6 19.Qxc6 bxc6 20.Nxf6 {no more moves recorded} 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.01.10"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Fritz 5"]
[Result "1-0"]
[BlackType "program"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.e4 dxe4 6.Be3 Nc6 7.Qc2 exf3 8.Nxf3 Qd6
9.O-O-O h6 10.Bd3 Bxc3 11.Qxc3 Ng4 12.Bg1 Qb4 13.Qc2 Nf6 14.Be3 Qa5 15.a3 Nb8
16.Bd2 Qh5 17.h3 c5 18.g4 Nxg4 19.hxg4 Qxg4 20.Ne5 Qxd4 21.Nxf7 Kxf7 22.Bg6+
Kg8 23.Bg5 Nc6 24.Rxd4 cxd4 25.Qf2 Ne5 26.Qxd4 Nxg6 27.Qd8+ Kh7 28.Rxh6+ gxh6
29.Qc7+ Kg8 30.Qd8+ Nf8 31.Bf4 h5 32.Bd6 Kh7 33.Qe7+ Kg6 34.Be5 Kf5 35.Qf6+
Ke4 36.Qf4+ Kd3 37.Kd1 Rg8 38.Qd4# 1-0

[Event "Casual Game"]
[Site "?"]
[Date "1999.03.31"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Jorgensen, Steffen G."]
[Result "1/2-1/2"]
[BlackElo "1630"]
[EventDate "1999.01.15"]
[Mode "EM"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Bb4 5.Qb3 Nc6 6.Be3 Bxc3+ 7.Qxc3 Nf6 8.f3 exf3
9.Nxf3 O-O 10.Bd3 b6 11.O-O {+/-} Bb7 (11...h6) 12.Bg5 a5 13.Rad1 h6 14.Bh4
(14.Bb1 hxg5 15.Nxg5 {intending Qh3}) Qe7 15.Bb1 (15.Ne5?? Nxe5 16.dxe5 Qc5+
17.Bf2? Qc6 {-+}) Rad8 16.Qd3 (16.Qc2! g5 (16...Nb4 17.Bxf6 Nxc2 18.Bxe7 Ne3
19.Rd3) (16...g6 17.Qc1 g5 18.Bxg5 hxg5 19.Qxg5+) 17.Nxg5 Nxd4 18.Rxd4 Rxd4
19.Nh7 {+-}) g5 (16...Nb4 17.Bxf6 Nxd3 18.Bxe7) 17.Be1 (17.Nxg5? Rxd4!
(17...Nxd4 18.Nh7! Nf3+ 19.gxf3)) Rd7 18.Bc3 e5 19.Qf5 exd4 (19...e4?? 20.d5
{+-}) 20.Nxd4 (20.Rfe1 Qc5 21.Qxf6 Rd6!) Nxd4 (20...Qe3+ 21.Kh1 Nxd4 22.Qxf6
Qh3 (22...Qe2 23.Qf2) 23.Rd2 Rd6 24.Qe5 f6 25.Qe7 Rf7 26.Qe8+ Kg7) 21.Rxd4
Qe3+ 22.Qf2 Qxf2+ 23.Rxf2 Rxd4 24.Bxd4 Ne4 25.Bxe4 Bxe4 26.Be5 1/2-1/2

[Event "Casual Game"]
[Site "?"]
[Date "1999.05.07"]
[Round "-"]
[White "Jorgensen, Steffen G."]
[Black "Heikkinen, Jyrki"]
[Result "0-1"]
[WhiteElo "1630"]
[EventDate "1999.03.31"]
[Mode "EM"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qa4+ Nc6 7.a3 Bxc3+ 8.bxc3 O-O
9.Bf4 e5 10.dxe5 (10.Bxe5 Nxe5 11.dxe5 Re8 12.exf6? (12.Rd1) exf3+ 13.Kf2 Qd2+
14.Kg3 Qg5+ 15.Kf2 Qe3+ 16.Kg3 Re4 {-+}) Nh5 11.Rd1 (11.Be3 Nxe5 12.fxe4? Nd3+
13.Bxd3 Qxd3 14.Kf2 f5 15.e5 f4 16.Bc5 Ng3! {-+}) Qe7 12.Bg3 Nxg3 13.hxg3 Qxe5
14.Ne2 exf3 15.gxf3 Re8 16.Kf2 Qe3+ 17.Kg2 Bf5 0-1

[Event "TGT 42.1 (Diemer-Duhm Gambit)"]
[Site "?"]
[Date "1999.06.06"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Lund, Fred"]
[Result "1-0"]
[BlackElo "1850"]
[Mode "EM"]
[Termination "abandoned"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Bg5 h6 7.Bh4 Nc6 8.a3 Be7 9.Bf2
exf3 10.Nxf3 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.08.04"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.c4 e6 3.e4 dxe4 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Bg5 h6 8.Bf4 Ne4
9.Rc1 g5?! 10.Be5 f6? 11.Qd3 Nd6 12.Qg6+ Kd7 13.Bxf6 Qe8 14.Ne5# 1-0

[Event "Finland Blitz Team Ch"]
[Site "Pori FIN"]
[Date "1999.08.08"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "?"]
[Result "1-0"]
[Board "1"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "?"]
[TimeControl "300"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Bb4 5.Qb3 Bxc3+ 6.Qxc3 Nc6 7.Be3 Nf6 8.f3 exf3
9.Nxf3 Ng4 10.Bg1 O-O 11.h3 Nf6 12.Bd3 Bd7 13.Be3 h6 14.g4 a6 15.O-O b5
16.Rad1 Qe7 17.g5 hxg5 18.Bxg5 Na7 19.Ne5 Nc6 20.Ng4 Qd6 (20...Ne4!) 21.Bxf6
Qg3+ 22.Kh1 Qxh3+ 23.Nh2 gxf6 (23...Nxd4!?) 24.Rf3 Qh5 25.Be2 b4 26.Rg1+ Kh8
27.Rh3 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.08.11"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.c4 e6 3.e4 dxe4 4.Nc3 Bb4 5.Qb3 Nc6 6.Be3 Nf6 7.f3 O-O 8.O-O-O Bxc3
9.Qxc3 exf3 10.gxf3 a5 11.Bd3 Nb4 12.Bb1 b5 13.a3 Nc6 14.cxb5 Ne7 15.Bg5 Nfd5
16.Qd3 c6?? 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.08.11"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.c4 e6 3.e4 dxe4 4.Nc3 Bb4 5.Qb3 Nc6 6.Be3 Nf6 7.f3 O-O 8.O-O-O Bxc3
9.Qxc3 b5 10.h4 b4 11.Qc2 exf3 12.Nxf3 Ba6 13.b3 Ne7 14.Bg5 Nf5 15.Bd3 g6
16.h5 Nxd4 17.Nxd4 Qxd4 18.Kb1 Qe5 19.Bh6 Rfd8 20.hxg6 Ng4 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.08.11"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.c4 e6 3.e4 dxe4 4.Nc3 Bb4 5.Qb3 Nc6 6.Be3 Nf6 7.f3 O-O 8.O-O-O Bxc3
9.Qxc3 b5 10.h4 Ba6?? 11.cxb5 Nd5 12.Qd2 Ncb4 13.a3? Nxe3 14.Qxe3 Nd5 15.Qe1
Bb7 16.fxe4 Nb6 17.h5 c6 18.h6 g6 19.Nf3 cxb5 20.Bd3 Rc8+ 21.Kb1 a6 22.Qg3 Nc4
23.Bxc4 bxc4 24.Qe5 f6 25.Qxe6+ Kh8 26.Rde1 a5 27.Rd1? Re8 28.Qh3 Bxe4+ 29.Ka1
c3 30.b3 c2 31.Rc1 Bxf3 32.Qxf3 Qxd4+ 33.Ka2 Re3 34.Qb7 Rg8 35.Rxc2 Qd3
36.Rhc1 Re2 37.Qc7 Rxc2+ 38.Rxc2 Qd4 39.a4 Qe5 40.Qd7 Qe4 41.Rc7 Qe2+ 42.Ka3
Qa2+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.10.27"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rautio, Reijo"]
[Result "0-1"]
[TimeControl "300"]

1.d4 d5 2.c4 e6 3.e4 dxe4 4.Nc3 Nf6 5.f3 Nc6 6.Be3 Bb4 7.Qb3 exf3 8.gxf3 O-O
9.O-O-O a5 10.Bd3 a4 11.Qc2 a3 12.b3 Ba5 13.Be4 Qe7 14.Bg5?? Bxc3 15.Bxf6 Bb2+
16.Kb1 Qxf6 17.Bxh7+ Kh8 18.Be4 Bxd4 19.Qg2 g6 20.Ne2 Ba1 21.Rd2 Ra5 22.h4 Nd4
23.Nxd4 Bxd4 24.h5 Rxh5 25.Rxh5 gxh5 26.Qh1 h4 27.Rxd4! Rg8 28.Rd2 e5 29.Rh2
h3 30.Qd1 Bf5 31.Bxf5 Qxf5+ 32.Ka1 e4 33.fxe4?? Qe5+ 34.Kb1 Qxh2 35.Qh5+ Kg7
36.Qd1?? (36.Qg5+ Kf8 37.Qd8+ {=}) Qb2# 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "1999.11.10"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Rautio, Reijo"]
[Result "1-0"]
[TimeControl "300"]
[Termination "time forfeit"]

1.d4 Nf6 2.c4 e6 3.f3 Bb4+ 4.Nc3 d5 5.e4 dxe4 6.Qb3 Nc6 7.Be3 a5 8.O-O-O Bxc3
9.Qxc3 Nb4 10.Kb1 O-O 11.g4 exf3 12.g5 Ne4 13.Qc1 Nxa2? 14.Kxa2 Qd7 15.Bd3
(15.Qc2) Qa4+ 16.Kb1 Nd6 17.Nxf3 b5 18.c5 Nc4 19.Bf4 Bb7 20.Rhf1 Bd5 21.Qc3
Bxf3 22.Bc2 Bxd1 23.Bxa4 Bxa4 24.b3? (24.Ka2) Na3+ 25.Ka2 b4 26.Qg3 Bb5 27.Rf2
a4 28.Bxc7 axb3+ 29.Kxb3 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2000.01.05"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Joutsivuo, Timo"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Bb4 5.Qb3 Nc6 6.Be3 Nf6 7.a3 Bxc3+ 8.Qxc3 O-O
9.f3 b6 10.Nh3 h6 11.O-O-O Na5 12.b4 Nb7 13.Qd2 Qd7 14.Bxh6 Qa4 15.Qg5 Qxa3+
16.Kc2 Qa2+ 17.Kc1 Qa3+ 18.Kd2 Qb2+ 19.Ke1 Qc3+ 20.Kf2 g6?? 21.Qxf6 Qxd4+
22.Rxd4 e3+ 23.Kg1 1-0

[Event "Casual Game"]
[Site "?"]
[Date "2000.03.08"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Jorgensen, Steffen G."]
[Result "0-1"]
[EventDate "2000.02.16"]
[Mode "EM"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Nc6 6.Be3 Bb4 7.Qb3 exf3 8.Nxf3
(8.gxf3!?) Ne4 9.d5 (9.Bd3) exd5 (9...Bxc3+ 10.bxc3 Na5 11.Qa4+ c6 12.Bd3)
10.cxd5 Qe7! 11.dxc6 Nxc3 12.Kf2 Ne4+ 13.Kg1 Nc5 (13...Nc5 14.Bg5 Nxb3 15.Bxe7
Kxe7 (15...Bxe7 16.Bb5!)) 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2000.06.14"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Paasonen, Kim"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Bb4 5.Qb3 Bxc3+ 6.Qxc3 h6 7.f3 exf3 8.Nxf3 Nf6
9.Bd3 O-O 10.O-O b6 11.Ne5 Bb7 12.Be3 Nbd7 13.Bc2 Nxe5 14.dxe5 Nh7 15.Rad1 Qh4
16.Rf4 Qg5 17.Rf2 Qe7 18.Qd3 g6 19.Bxh6 Rfd8 20.Qg3 Rxd1+ 21.Bxd1 Rd8 22.Bc2
Rd4 23.h3 Qh4 24.Qe3 Rxc4 25.Bxg6? fxg6 26.Qe1? Qe4?? (26...Qxh6) 27.Qf1 Rc5
28.Rf8+ Nxf8 29.Qxf8+ Kh7 30.Qg7# 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2000.10.04"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Paukku, Jukka"]
[Result "1/2-1/2"]
[TimeControl "300"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Bxc3+ 7.Qxc3 O-O 8.Be2 Nc6
9.Be3 b6 10.O-O-O Bb7 11.Nh3 Na5 12.Rhg1 Qe7 13.Ng5 exf3 14.gxf3 Rfe8 15.h4 e5
16.d5 Bc8 17.Bd3 Nb7 18.Qc2 e4 19.Nxe4 Nc5 20.Nxf6+ Qxf6 21.Bxh7+ Kh8 22.Bd4
Qf4+ 23.Kb1 f6 24.Qg6 Re7 25.Rge1 Bf5+ 26.Qxf5 Qxf5+ 27.Bxf5 {no more moves
recorded} 1/2-1/2

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2000.11.01"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Parkkinen, Pekka"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Qb3 Bxc3+ 8.Qxc3
O-O 9.Bd3 c5 10.O-O cxd4 11.Nxd4 Nc6 12.Nxc6 bxc6 13.Bg5 c5? 14.Rxf6 gxf6
15.Bxf6 Qd6 16.Rf1 (16.Bxh7+! Kxh7 17.Qh3+ Kg6 18.Rf1 {+-}) e5 17.Bxe5 Qh6
18.Rf3 Bg4 19.Rg3 f5 20.h3 Kf7 21.hxg4 Rg8 22.Rh3 Qg6 23.Bxf5 Qc6 24.Rxh7+ Ke8
25.Bd7+ (25.Bf6) Qxd7 26.Rxd7 Kxd7 27.Qd3+ Ke8 28.Qh7 (28.Qd5 Ke7 29.Bd6+ Kd7
30.Bxc5+ Kc7 31.Qd6+ {+-}) Rf8 29.g5 (29.Bd6) {no more moves recorded} 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2001.02.14"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Siikonen, Timo"]
[Result "1/2-1/2"]
[TimeControl "300"]
[Termination "time forfeit"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Bb4 5.Be3 Nf6 6.f3 O-O 7.Qb3 Bxc3+ 8.Qxc3 b6
9.O-O-O Bb7 10.Be2 Qe7 11.Bg5 Nbd7 12.Qe3 Qb4 13.Nh3 exf3 14.gxf3 a5 15.Rhg1
Kh8 16.Bd3 Ba6 17.Bxf6 Nxf6 18.Rxg7! Bxc4 19.Qh6 Bxd3 20.Rxd3 (20.Qxf6! {+-})
Qc4+ 21.Kd2 Qb4+ 22.Ke2 Rg8 23.Rxf7 Rg6 24.Rxh7+ Nxh7 25.Qxg6 Rg8 26.Qh6 {no
more moves recorded} 1/2-1/2

[Event "Helsinki Rapid Team Ch"]
[Site "Helsinki FIN"]
[Date "2001.04.24"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Pirttilahti, Janne"]
[Result "0-1"]
[Section "A"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Matinkylän Shakkikerho 2"]
[BlackElo "2100"]
[TimeControl "900"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 e3 6.Bxe3 Bb4 7.Bd3 O-O 8.Ne2 c5
9.O-O cxd4 10.Bxd4 Nc6 11.Bxf6 Qxf6 12.Bc2 b6 13.Qd3 Qh6 14.f4 Ba6 15.Rf3 f5
16.Rh3 Qf6 17.Kh1 Rad8 18.Qf3 Nd4 19.Nxd4 Rxd4 20.Ne2 Rd2 21.Bb3 Qxb2 22.Re1
Rfd8 23.Qh5 h6 24.Re3 Bc8 25.c5 Qf6 26.Ng3 Bxc5 27.Re5 R2d6? 28.Rxf5 Qe7
29.Ne4 Rd4 30.Nf6+? gxf6 31.Qxh6 {no more moves recorded} 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2001.09.19"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Levomäki, Rikumatti"]
[Result "0-1"]
[BlackElo "2109"]
[TimeControl "300"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.Be3 Bb4 6.Qb3 Bxc3+ 7.Qxc3 O-O 8.f3 exf3
9.gxf3 b6 10.O-O-O Bb7 11.h4 Nh5 12.Rh3 Nd7 13.Bd3 Ndf6 14.Ne2 Qd7 15.Rg1 g6
16.Qc2 Rfd8 17.Bg5 Ne8 18.Bxd8 Rxd8 19.f4 c5 20.f5 Neg7 21.fxg6 hxg6 22.Bxg6
fxg6 23.Qxg6 Qf7 24.Qg5 Rc8 25.d5 exd5 26.Re3 Rc7 27.Qh6 d4 28.Re5 Nf6 29.Nf4
Qxc4+ 30.Kb1 Be4+ 31.Ka1 Qf7 32.Ne6 Ne8 33.Nxc7 (33.Nd8!) Nxc7 34.Reg5?? Ne8
35.Qd6?? Nxd6 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2002.03.20"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "180+2"]
[Termination "time forfeit"]

1.d4 d5 2.e4 dxe4 3.c4 e6 4.Nc3 Bb4 5.Qb3 Bxc3+ 6.Qxc3 Nf6 7.f3 O-O 8.Be3 b6
9.O-O-O Bb7 10.h4 Nh5 11.Rh3 f5 12.Bg5 Nf6 13.g4 exf3 14.gxf5 exf5 15.Nxf3 f4
16.Bd3 Qd7 17.Ne5! Qa4 18.h5 Nc6 19.Bxf6 Rxf6 20.h6 Nxe5 (20...Nb4) 21.dxe5
Rxh6 22.Rxh6 gxh6 23.Rg1+ Kf8 24.e6 Ke7 25.Qe5 Qc6 26.Rg7+ Ke8 27.Rg8+ Ke7
28.Rg7+ Ke8 29.Qf6 Qh1+ 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2002.04.15"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Ristaniemi, Marko"]
[Result "1-0"]
[WhiteTeam "Nokia"]
[BlackTeam "Nokia 2"]
[TimeControl "300"]

1.d4 d5 2.e4 e6 3.c4 Bb4+ 4.Nc3 dxe4 5.Qb3 Bxc3+ 6.Qxc3 Nf6 7.f3 c6 8.Be3 O-O
9.O-O-O Qe7 10.h4 exf3 11.gxf3 Nh5 12.Ne2 Nbd7 13.Bg5 f6 14.Be3 Nb6 15.Bh3 Na4
16.Qc2 b5 17.Bg4 Qf7 18.c5 f5 19.Bxh5 Qxh5 20.Rdg1 Qxf3 21.Bh6 Rf7 22.b3 Ba6
23.Rh2 Rb8 24.Rhg2 g6 25.Rg3 Qh5 26.Bg5 1-0

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2002.05.29"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Rantanen, Matti"]
[Result "1-0"]
[TimeControl "1800"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Nc6 7.Be3 O-O 8.O-O-O Bxc3
9.Qxc3 Qe7 10.Nh3 Rd8 11.Bg5 h6 12.Bh4 g5 13.Bf2 Qb4 14.Qc2 e5 15.d5 Nd4
16.Bxd4 exd4 17.fxe4 Re8 18.Nf2 Qc5 19.Qd3 b5 20.Qxd4 Qe7 21.Re1 bxc4 22.e5
Bf5 23.Bxc4 Nd7 24.d6 cxd6 25.exd6 Qxe1+ 26.Rxe1 Rxe1+ 27.Kd2 Ree8 28.g4 Bg6
29.Bb5 Rac8? 30.Bxd7 Rc2+ 31.Kd1 Ree2 32.Bf5 Bxf5 33.gxf5 Rxf2 34.d7 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2002.06.12"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kaiju, Kauko"]
[Result "1-0"]
[TimeControl "180+2"]
[Termination "time forfeit"]

1.d4 d5 2.e4 dxe4 3.c4 Nf6 4.Nc3 e6 5.f3 Bb4 6.Qb3 Nc6 7.Be3 a5 8.a3 Bxc3+
9.Qxc3 O-O 10.O-O-O Qe7 11.Qc2 exf3 12.Nxf3 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5
15.Bd4 Qf4+ 16.Kb1 Bg4 17.Rd2 Ne4 18.Rd3 Bf5 19.Ka1 Rad8 20.g3 Qg5 (20...Nxg3!
21.hxg3 Qxd4) 21.Be3 Qg6 22.g4 Qxg4 23.Rg1 Qf3 24.Bg2 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2002.12.18"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Lehto, Arto"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 d5 2.c4 e6 3.e4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Nc6 7.Be3 exf3 8.Nxf3 O-O
9.O-O-O Bxc3 10.Qxc3 Qe7 11.Bd3 Qb4 12.Qc2 h6 13.h3 Rd8 14.g4 Ne7 15.g5 hxg5
16.Bxg5 Bd7 17.Rhg1 Kf8 18.Rdf1 b5 19.Ne5 bxc4 20.Bxc4 c5 21.a3 Qb7 22.Qd2
(22.Bxf6 gxf6 23.Qh7 {+-}) cxd4 23.Bxf6 Rac8 24.Bxg7+ Ke8 25.b3 Rxc4+ 26.bxc4
Ba4 27.Rxf7 Qe4 28.Rf8# 1-0

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

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Qb3 Bxc3+ 8.Qxc3
O-O 9.Bd3 b6 10.Bg5 Bb7 11.O-O-O Nbd7 12.Qe1 c5 13.Qh4 Qc7 14.Ne5 h6 15.Bxh6
gxh6 16.Qxh6 Nxe5 17.dxe5 Qxe5 18.Rhf1 Ne4 19.Rf4 Qg5 20.Qxg5+ Nxg5 21.Rg4 f6
22.h4 Kf7 23.hxg5 fxg5 24.Rxg5 Rg8 25.Rh5 Rg7 {no more moves recorded} 1/2-1/2

[Event "Finland Blitz Team Ch"]
[Site "Vammala FIN"]
[Date "2003.08.02"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Manninen, Marko"]
[Result "0-1"]
[Board "4"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Velhot"]
[WhiteElo "2006"]
[BlackElo "2421"]
[BlackTitle "IM"]
[TimeControl "300"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Nc6 7.Be3 a5 8.O-O-O a4
9.Qc2 (9.Nxa4 {threatens d5}) a3 10.b3 Bxc3 11.Qxc3 O-O 12.h4 Qe7 13.Kb1 Rd8
14.Be2 Nb4 15.Nh3? exf3 16.gxf3 e5 17.d5 Bf5+ 18.Bd3 Nxd3 19.Rxd3 Bxd3+
20.Qxd3 e4 21.Qc3 exf3 22.Rg1 Ne8 23.Bh6 f6 24.Nf4 Qe4+ 25.Kc1 Rd7 26.Nh5 f2
27.Rd1 gxh6 28.Qxf6? Qe3+ 0-1

[Event "Casual Game"]
[Site "Espoo FIN"]
[Date "2004.02.17"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kuru, Lauri"]
[Result "0-1"]
[TimeControl "300"]

1.d4 d5 2.c4 e6 3.e4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Bxc3+ 7.Qxc3 O-O 8.Be3 c5
9.O-O-O Nc6 10.dxc5 Qa5 11.Qxa5 Nxa5 12.b4 Nc6 13.a3 e5 14.Bg5 Nd4 15.Bxf6
gxf6 16.fxe4 Bg4 17.Rd3 a5 18.Kb2 (18.Rg3) axb4 19.axb4 Ra4 20.Rg3 h5 21.h3
Rfa8 22.Bd3 Ra2+ 23.Kb1 Ra1+ 24.Kb2 R8a2+ 25.Kc3 Rc1+ 26.Bc2 Rcxc2+ 27.Kd3
Ra3# 0-1

[Event "Casual Game"]
[Site "Espoo FIN"]
[Date "2004.03.24"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kuru, Lauri"]
[Result "1-0"]
[TimeControl "300"]
[Termination "time forfeit"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qa4+ Nc6 7.Be3 Bd7 8.Qc2 Bxc3+
9.Qxc3 O-O 10.O-O-O Qe7 11.a3 Rfe8 12.Qc2 exf3 13.Nxf3 e5 14.d5 Nd4 (14...e4)
15.Nxd4 exd4 16.Bxd4 Ne4 17.Bd3 Qg5+ 18.Kb1 Bf5 19.g4 Bg6 20.h4 Qxg4 21.h5
(21.h5 Bf5 22.Rhg1 (22.Rdg1? Nd2+ 23.Qxd2 Qxd4 {-/+})) 1-0

[Event "TietoEnator Tournament"]
[Site "Espoo FIN"]
[Date "2004.06.04"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Kuru, Lauri"]
[Result "1-0"]
[TimeControl "300"]
[Termination "time forfeit"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.Be3 Bb4 6.Qb3 Bxc3+ 7.Qxc3 O-O 8.f3 c5
9.O-O-O Qe7 10.Qc2 cxd4 11.Bxd4 e5 12.Be3 Bf5 13.g4 Bg6 14.g5 Nh5 15.fxe4 Nf4
16.h4 Bh5 17.Rd2 Nc6 18.Bxf4 exf4 19.Be2 Bg6 20.Bf3 Rfe8 21.Nh3 Bxe4 22.Bxe4
Qxe4 23.Rf1 Qe3 24.Nxf4 Rad8 25.Nd5 Qe4 26.Rf4 Qxc2+ 27.Kxc2 Ne5 1-0

[Event "Casual Game"]
[Site "Jyväskylä FIN"]
[Date "2004.07.05"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Seppälä, Aki"]
[Result "1/2-1/2"]
[WhiteElo "2082"]
[BlackElo "2003"]
[TimeControl "300"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Qb3 Bxc3+ 8.Qxc3 b6
9.Bd3 Bb7 10.O-O Nbd7 11.Bg5 Qe7 12.a3 h6 13.Bxf6 Nxf6 14.Rae1 O-O-O 15.b4 Qd7
16.d5 Qd6 17.Ne5 Rhf8 18.dxe6 fxe6 19.Rd1? Qd4+ 20.Qxd4 Rxd4 21.Bf5 Rxd1
22.Bxe6+ Rd7 23.Nxd7 Re8 24.Nxf6+ Rxe6 25.Nd5 Bxd5 26.cxd5 Re5 27.Rf7 {no more
moves recorded} 1/2-1/2

[Event "Lauttasaari Ch"]
[Site "Helsinki FIN"]
[Date "2005.05.12"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Turtiainen, Kimmo"]
[Result "1-0"]
[TimeControl "40/5400:1800"]

1.e4 e6 2.d4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Be3 O-O 7.Qc2 Nc6 8.O-O-O exf3
9.Nxf3 Bd6 10.Bg5 h6 11.Bh4 (11.h4? hxg5 12.hxg5 Nb4) g5 12.Bf2 Nb4 13.Qd2 Ng4
14.Bg3 f5? 15.Bxd6 cxd6 16.h4 f4 17.hxg5 hxg5 18.Rh5 Rf5 19.a3 a5 20.axb4 axb4
21.Nb1 Ne3 22.Bd3 Qc7 23.Rdh1 Rf7 24.Rh8+ 1-0

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

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Nc6 7.Be3 a5 8.O-O-O O-O
9.Qc2 a4 10.Nxe4 b6 11.Bg5 Be7 12.h4 Nxd4 13.Rxd4 Qxd4 14.Bd3 a3 15.Nxf6+ Bxf6
16.Bxh7+ Kh8 17.Bxf6 Qxf6 18.Be4 axb2+ 19.Kb1 Ra5 20.Nh3 Bd7 21.Ng5 c6?
22.Bxc6 g6? (22...Qh6) 23.Bxd7 Rd8 24.Bb5 Rda8 25.Ne4 Qg7 26.a4 Qe5 27.h5 gxh5
28.Qd2 Kg8 29.Qh6 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2005.08.03"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Järvinen, Seppo"]
[Result "1-0"]
[TimeControl "300"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Nc6 7.Be3 O-O 8.O-O-O exf3
9.Nxf3 Ng4 10.Bg1 Qf6 11.h3 Qh6+ 12.Kb1 Ne3 13.Bxe3 Qxe3 14.Bd3 (14.d5) a5
15.Rhe1 Qf4 16.Re4 Qf6 17.Qc2 Bxc3 18.Qxc3 Nb4 19.Bf1 b6 20.a3 Na6 21.Ka1 Bb7
22.Re3 Rad8 23.Ne5 c5 24.Red3 cxd4 25.Rxd4 Nc5 26.Ng4 Qe7? (26...Qxd4) 27.Nh6+
Kh8 28.Nxf7+ (28.Rxd8) Qxf7 29.Rxd8 a4 30.Rxf8+ Qxf8 31.Bd3 Qf2 32.Rf1 1-0

[Event "Casual Game"]
[Site "Denver, Colorado US"]
[Date "2006.01.13"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Chess Genius 1.0"]
[Result "1-0"]
[BlackType "program"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Bb4 5.Qb3 Nc6 6.Be3 Nf6 7.O-O-O Bxc3 8.Qxc3
O-O 9.f3 exf3 10.Nxf3 Qd6 11.a3 a5 12.Bd3 b6 13.Ne5 Rd8 14.Rhf1 Ba6 15.Rxf6
gxf6 16.Ng4 f5 17.d5 fxg4 18.dxc6 Qxc6 19.Qf6 Rd7 20.Bh6 Qxc4+ 21.Bxc4 Rxd1+
22.Kxd1 Bxc4 23.Qg7# 1-0

[Event "Casual Game"]
[Site "-"]
[Date "2006.07.16"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "de Sade, Leodocard"]
[Result "1-0"]
[EventDate "2006.05.22"]
[Mode "EM"]

1.e4 e6 2.d4 d5 3.c4 Nf6 4.Nc3 Bb4 5.f3 dxe4 6.Qb3 Nc6 7.Be3 b5!? 8.Rd1 bxc4
9.Bxc4 Nd5 10.Bb5 Bd7 11.Ke2 f5?? (11...Na5) 12.Nxd5 O-O? 13.Bxc6 Bxc6 14.Nxb4
Bb5+ 15.Ke1 f4 16.fxe4 fxe3 17.Qxe3 (17.Nf3?? Rxf3) Qe7 18.Nd3 Rab8 19.Rd2
Bxd3 20.Qxd3 Qf7 21.Nf3 e5 22.Nxe5 Qxa2 23.Rf1 Rb4 24.Rxf8+ Kxf8 25.Qf3+ Kg8
26.Nc6 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2006.11.01"]
[Round "2"]
[White "Heikkinen, Jyrki"]
[Black "Kekki, Petri"]
[Result "0-1"]
[Board "1"]
[WhiteTeam "Nokia"]
[BlackTeam "Tieto"]
[WhiteElo "2069"]
[BlackElo "2362"]
[BlackTitle "IM"]
[TimeControl "40/5400:900"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.Be3 Bb4 6.a3 Bxc3+ 7.bxc3 O-O 8.f3 c5
9.Qc2 cxd4 10.cxd4 Nc6 11.Ne2 exf3 12.gxf3 Ne7 13.Bg5 Qa5+ 14.Bd2 Qh5 15.Ng3
Qh4 16.Bc3 Nf5 17.Rg1 Nxd4 18.Qf2 e5 19.Rd1 Re8 20.Be2 Nc2+ 21.Kd2 Nxa3 22.Kc1
Nxc4 23.Kc2 Be6 24.Bd3 Na3+ 25.Kd2 Rad8 26.Ke1 Qa4 0-1

[Event "Piratti Tournament"]
[Site "Helsinki FIN"]
[Date "2006.12.02"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Pasterstein, Dennis"]
[Result "1-0"]
[TimeControl "480+2"]

1.d4 d5 2.e4 Nc6 3.Be3 e6 4.c4 Bb4+ 5.Nc3 dxe4 6.f3 exf3 7.Nxf3 Nf6 8.Bd3 b6
9.O-O Ng4 10.Bg5 f6 11.h3 fxg5 12.hxg4 Nxd4? 13.Nxd4? (13.Qa4+) Qxd4+ 14.Kh1
Bxc3 15.bxc3 Qxc3 16.Be4 (16.Qf3!) Rb8 17.Bc6+ Ke7 18.Rf3 Qxc4 (18...Qb2)
19.Rc1 Qxg4 20.Rf7+ Kxf7 21.Qxg4 h5 22.Qxg5 Ba6 23.Rd1 Rbd8 24.Rxd8 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2007.01.24"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Joutsivuo, Timo"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 a5 7.a3 Bxc3+ 8.Qxc3 Nc6
9.Be3 O-O 10.O-O-O a4 11.Qc2 Qe7 12.Bg5 exf3 13.Nxf3 Bd7 14.Bd3 h6 15.Bh4 Na5
16.Rhf1 Nb3+ 17.Kb1 b5 18.Be4 (18.Ne5! Nxd4 19.Qf2) Rab8? (18...Rad8) 19.Ne5
bxc4 20.Ng4 (20.Bh7+ Kh8 21.Rxf6 g5 22.Rxf7) c3 21.Nxf6+ gxf6 22.Bxf6 Nd2+
23.Ka1 (23.Rxd2) Nxe4 24.Bxe7 cxb2+ 25.Kb1 Rb3 26.Qxe4 {no more moves
recorded} 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2007.03.22"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Piippo, Mikko"]
[Result "1-0"]
[TimeControl "300"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 e3 6.Bxe3 Bb4 7.Qb3 Bxc3+ 8.Qxc3 O-O
9.O-O-O Bd7 10.Bd3 a5 11.h4 Na6 12.Bb1 Nb4 13.a3 Nc6 14.Bg5 Qe7 15.Qd3 g6
16.Ne2 Kg7 17.h5 h6 18.Bxh6+ Kxh6 19.hxg6+ Kg7 20.gxf7 Rxf7 21.Qg6+ Kf8
22.Rh8+ 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2008.11.12"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Koskinen, Henri"]
[Result "0-1"]
[WhiteTeam "Nokia"]
[BlackTeam "Tieto"]
[WhiteElo "2079"]
[BlackElo "2287"]
[BlackTitle "FM"]
[TimeControl "40/5400:900"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Bb4 5.Qb3 Nc6 6.Be3 Nf6 7.O-O-O Bxc3 8.Qxc3
O-O 9.f3 Qe7 10.a3 Re8 11.f4 Ng4 12.d5 Nxe3 13.Qxe3 exd5 14.cxd5 Nb8 15.Bc4
Nd7 16.Kb1 a6 17.Nh3 Nf6 18.Ng5 Qd6 19.Nh3 Bd7 20.Rhe1 b5 21.Bb3 a5 22.Nf2 a4
23.Ba2 b4 24.axb4 Reb8 25.Ka1 Rxb4 26.Rd4 a3 27.b3 Rxd4 28.Qxd4 Qxf4 29.b4 Re8
0-1

[Event "Lauttasaari Cup"]
[Site "Helsinki FIN"]
[Date "2009.06.10"]
[Round "?"]
[White "Heikkinen, Jyrki"]
[Black "Havia, Jyri"]
[Result "1-0"]
[TimeControl "1800"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Qb3 c5 8.Be3 Qb6?!
9.O-O-O Bxc3? 10.Qxc3 Ne4? 11.Qd3 f5 12.dxc5 Nxc5? 13.Bxc5 1-0

[Event "SPS Firm League"]
[Site "Helsinki FIN"]
[Date "2010.05.06"]
[Round "9"]
[White "Heikkinen, Jyrki"]
[Black "Haapamäki, Marko"]
[Result "1-0"]
[Board "2"]
[WhiteTeam "Nokia"]
[BlackTeam "Sanoma"]
[TimeControl "300"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 exf3 6.Nxf3 Bb4 7.Bd3 O-O 8.O-O b6
9.Bg5 Be7 10.Qe1 Bb7 11.Qh4 g6? 12.Ne5 (12.Ne5 Nd5? 13.Nxf7!) 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2010.11.20"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Oksanen, Timo"]
[Result "0-1"]
[Section "II Division:1"]
[Board "2"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Shakkikerho X"]
[WhiteElo "2072"]
[BlackElo "1964"]
[TimeControl "40/6600:1800+30"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.Be3 Nc6 6.f3 Bb4 7.a3 Bxc3+ 8.bxc3 O-O
9.Qc2 exf3 10.Nxf3 Ne7 11.Ne5 Nf5 12.Bf2 c5 13.g4 Nd6 14.Bd3 cxd4 15.cxd4 Qa5+
16.Kf1 b5 17.c5 Nc4 18.g5 Nxe5 19.gxf6 (19.dxe5! Nd5 20.Bxh7+ Kh8 21.Be4 {=})
Nxd3 20.Qxd3 b4 21.Qg3 Ba6+ 22.Kg2 Bb7+ 23.Kh3 g6 24.Qg5 (24.Rhb1! {=/+}) Qd8
25.Rhg1 b3 26.Rg4 (26.Bh4 Qd5 27.Qh6 Qf3+ 28.Rg3 Qf5+ {=}) Kh8 27.Bg3 Qd5
28.Qh6 Qh5+ 29.Qxh5 gxh5 30.Rf4 Rg8 31.Rb1 Bd5 32.Kh4 Rg6 33.Rb2 Rc8 34.Kxh5
Rc6 35.Be1 Kg8 36.Kh4 Kf8 37.Ba5 Ra6 38.Bb4 Ra4 39.c6+ Ke8 40.Bd6 Kd8 41.Kh3
Ra6 42.Bc5 Kc7 43.Rf1 Kxc6 44.Be7 Kb5 45.Bb4 Rc6 46.Rff2 Rc1 47.Rf4 a5 48.Bd6
a4 (48...Rc3+! 49.Kh4 Rh6+ 50.Kg4 Rch3 {-+}) 49.Rff2 Rcg1 50.Bg3 Kc4 51.Rbd2
Ra1 52.Bd6 Re1 53.Be5 Re4 54.Rd1 Rgg4 55.Rfd2 Rh4+ 56.Kg3 Reg4+ 57.Kf2 Rh3
58.Bg3 Rh5 59.Ke3 Rf5 60.Rc1+ Kb5 61.Rc5+ Kb6 62.Kd3 Rf3+ 63.Ke2 Rxf6 64.Kd3
Rf1 65.Kc3 Rc1+ 66.Kb2 Rxc5 67.dxc5+ Kxc5 68.Re2 Re4 69.Rf2 f5 70.Bb8 Rg4
71.Kc3 Rc4+ 72.Kd3 Be4+ 73.Ke3 Rc2 74.Rxc2+ bxc2 75.Kd2 Kd5 76.Bf4 e5 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2011.10.05"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Paukku, Jukka"]
[Result "0-1"]
[TimeControl "180+2"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Bxc3+ 7.Qxc3 O-O 8.Bg5 h6
9.Bh4 Nbd7 10.O-O-O b6 11.Bf2 Bb7 12.h4 Qe7 13.Be3 Rac8 14.Qd2 c5 15.Bxh6??
cxd4? (15...gxh6 {-+}) 16.Qg5 g6 17.Bxf8 Qxf8 18.h5 d3 (18...Rc5) 19.hxg6
Rxc4+ 20.Kb1 fxg6 21.Rh6 Rc2 22.fxe4?? (22.Qxg6+) Bxe4 (22...Rxb2+! {-+})
23.Bxd3 Bxd3 24.Rxd3 Rf2 25.Rxg6 Kf7 26.Nf3 Qb4 27.Rg7+ Ke8 28.Qg6+ Kd8
29.Rg8+ (29.Qxf6+ {+-}) Kc7 30.Rc3+ (30.Qg3+ {+-}) Kb7 31.Qd3?? Qxb2# 0-1

[Event "Lauttasaari Chess Club Tournament"]
[Site "Helsinki FIN"]
[Date "2014.04.05"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Kauppala, Pekka"]
[Result "1-0"]
[WhiteElo "2044"]
[BlackElo "2131"]
[TimeControl "1200+10"]
[Termination "time forfeit"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qa4+ Nc6 7.Be3 O-O 8.O-O-O Bxc3
9.bxc3 exf3 10.Nxf3 Ne7 11.Bg5 Ng6 12.h4 Bd7 13.Qc2 Qe7? 14.h5 Qa3+ 15.Qb2
Qxb2+ 16.Kxb2 Ne7 17.h6 Rfe8 18.Bd3 Bc6 19.Rde1 (19.Ne5! Nd7 20.hxg7 f5) Ng6
20.hxg7 Ng4 21.Ne5 Nf2?? 22.Bxg6 fxg6 23.Rhf1 Ne4 24.Bh6 Nd6 25.g4 (25.Ng4)
Bg2 26.Rf4 g5 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2016.03.09"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Anttonen, Lasse"]
[Result "1-0"]
[TimeControl "360+3"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Be3 Bxc3+ 7.bxc3 c5 8.Qc2 exf3
9.Nxf3 O-O 10.Bd3 Nc6 11.Rd1 Qe7 12.Bg5 e5 13.Bxh7+ Kh8 14.O-O e4 15.Bxf6 Qxf6
16.Bxe4 cxd4 17.cxd4 Qh6 18.Qf2 f6 19.d5 Nd8 20.Ne5 f5 21.Rd3 Ne6 22.dxe6 Bxe6
23.Rh3 Qxh3 24.gxh3 {no more moves recorded} 1-0

[Event "Helsinki Blitz Team Ch"]
[Site "Helsinki FIN"]
[Date "2016.10.24"]
[Round "10"]
[White "Heikkinen, Jyrki"]
[Black "Pollari, Pasi"]
[Result "0-1"]
[Section "M"]
[Board "3"]
[WhiteTeam "Lauttasaaren Shakkikerho"]
[BlackTeam "Helsingin Shakkiklubi"]
[WhiteElo "1981"]
[BlackElo "2219"]
[TimeControl "180+2"]

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qb3 Nc6 7.Be3 a5 8.O-O-O Qe7
9.a3 a4 10.Nxa4 Ba5 11.Nc5 (11.d5) exf3 12.gxf3? O-O 13.Ne4 Nxe4 14.fxe4 e5
15.d5 Nd4 16.Bxd4 exd4 17.Qf3? f5 18.Bg2 Bd7 (18...Bc3!!) {no more moves
recorded} 0-1

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

1.d4 e6 2.e4 d5 3.c4 dxe4 4.Nc3 Nf6 5.f3 Bb4 6.Qa4+ Nc6 7.Be3 O-O 8.O-O-O Bxc3
9.bxc3 Bd7 10.Qc2 exf3 11.Nxf3 Qe7 12.Bd3 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5 15.Bd4
Qg5+ 16.Kb2 a5? 17.Bxf6 Qxf6 18.Bxh7+ Kh8 19.Rxd7 Qc6?? 20.Bf5 Ra6 21.Rd4 Rb6+
22.Ka1 g6 23.Bd7 Qc5 24.h4 Rd8 25.h5 g5 26.h6 Qe7 27.Rhd1 a4 28.Re4 Qf6
29.Re8+ Rxe8 30.Bxe8 a3 31.Rb1 (31.Bxf7!) Rb2 32.Rxb2 axb2+ 33.Kxb2 Qe6 34.Qd3
Qxe8 35.Qd4+ 1-0

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2022.01.12"]
[Round "5"]
[White "Heikkinen, Jyrki"]
[Black "Lim, Andrew"]
[Result "1-0"]
[TimeControl "180+2"]

1.d4 d5 2.e4 e6 3.c4 Bb4+ 4.Nc3 Bxc3+ 5.bxc3 dxe4 6.f3 Nf6 7.Bg5 exf3 8.Nxf3
O-O 9.Bd3 Nbd7 10.O-O b6 11.Ne5 Nxe5? 12.dxe5 h6 13.Bxf6 gxf6 14.Rxf6 Re8
15.Qg4+ Kf8 16.Rxf7+ Kxf7 17.Rf1+ (17.Qg6+) Qf6 18.Rxf6+ Ke7 19.Qg7+ Kd8
20.Be4 Re7 21.Rf8+ Kd7 22.Bc6+ (22.Rf7) Kxc6 23.Qxe7 Bb7 24.Qxe6+ Kc5 25.Rf7
Rg8 26.Rxc7+ Bc6 27.Rxc6# 1-0

[Event "Finland Team Ch"]
[Site "Helsinki FIN"]
[Date "2023.01.15"]
[Round "6"]
[White "Heikkinen, Jyrki"]
[Black "Tauriainen, Marko"]
[Result "0-1"]
[Section "I Division:1"]
[Board "3"]
[WhiteTeam "Lauttasaaren Suomalainen Shakkikerho"]
[BlackTeam "Kulttuuri-Shakki -58"]
[WhiteElo "2112"]
[BlackElo "2133"]
[TimeControl "40/6600:1800+30"]

1.d4 d5 2.e4 e6 3.c4 dxe4 4.Nc3 Nf6 5.f3 Nc6 6.Be3 Bb4 7.Qb3 b5 8.Rd1?
(8.O-O-O) bxc4 9.Bxc4 Nd5 10.Bb5? (10.Bxd5) Bd7 11.Bxc6 Bxc6 12.Kf2 Nxe3
13.Kxe3 exf3 14.Nxf3 Rb8 15.Qc4 Bxf3 16.Kxf3 O-O 17.g3 Bxc3 18.bxc3 Rb2
19.Rdf1 Qf6+ 20.Ke3 Qg5+ 21.Rf4 Rxh2 22.Rg1 h5 23.Qxc7 h4 24.g4 Rh3+ 25.Kf2
Rxc3 26.Qxc3 Qxf4+ 27.Ke2 Rd8 0-1
