[Event "Talvi Tournament"]
[Site "Jyväskylä FIN"]
[Date "1985.02.02"]
[Round "3"]
[White "Heikkinen, Jyrki"]
[Black "Oksanen, Timo"]
[Result "0-1"]
[Section "D"]
[TimeControl "40/5400:1800"]

1.Nf3 Nf6 2.d4 d5 3.c4 c6 4.Nc3 e6 5.e3 Nbd7 6.Bd3 Be7 7.O-O O-O 8.Qc2 dxc4
9.Bxc4 b5 10.Bb3 a5 11.a4 Ba6 12.Re1 Rc8 13.Ne2 b4 14.Nf4 c5 15.dxc5 Nxc5
16.Ng5 Bd3 17.Qd1 Nxb3 18.Qxb3 Bc2 19.Ngxe6 Qe8 20.Qxc2 Rxc2 21.Nxf8 Bxf8
22.f3 Bd6 23.Nh3 Qe5 24.g3 Qh5 25.Nf2 Qxf3 26.Rf1 Ng4 27.Bd2 Rxd2 28.Rac1 Bf8
0-1

[Event "Finland School Team Ch"]
[Site "Kuopio FIN"]
[Date "1986.05.03"]
[Round "2"]
[White "Väntsi, Timo"]
[Black "Heikkinen, Jyrki"]
[Result "0-1"]
[Board "3"]
[WhiteTeam "Oulun normaalikoulu"]
[BlackTeam "Jyväskylän Lyseon lukio"]
[TimeControl "40/4800:600"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 c6 5.e3 Be7 6.Bd3 O-O 7.O-O b6 8.Qc2 Bb7 9.e4
dxe4 10.Nxe4 Nbd7 11.Bg5 h6 12.Bh4 Nxe4 13.Bxe7 Qxe7 14.Bxe4 Nf6 15.Rad1?!
Nxe4 16.Qxe4 Rad8 17.Ne5? c5! 18.Qe3 Qd6! 19.Nf3 Bxf3 20.Qxf3 cxd4 21.Rd2 e5
22.Qe2 f5 23.Rfd1 Qc5 24.b4 Qxb4 25.Qxe5 Rfe8! 26.Qf4 Re4 0-1

[Event "Golders Green Rapidplay"]
[Site "London GBR"]
[Date "1996.07.13"]
[Round "4"]
[White "Heikkinen, Jyrki"]
[Black "Wilson, Jonathan"]
[Result "1/2-1/2"]
[TimeControl "1800"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.f3 dxc4 5.a4 e5 6.dxe5 Qxd1+ 7.Kxd1 Nfd7 8.Bf4 Nc5
9.Kc2 Nba6 10.Rd1 Be6 11.g3 Be7 12.Bh3 Rd8 13.Bxe6 Nb4+ 14.Kb1 Rxd1+ 15.Nxd1
Nxe6 16.Bd2 Nd4 17.Ne3 b5 18.Bc3 Ne6 19.Nf5 Nd5 20.Bd4 g6 21.Nxe7 Kxe7 22.Bxa7
{no more moves recorded} 1/2-1/2

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2009.10.21"]
[Round "?"]
[White "Suominen, Antti"]
[Black "Heikkinen, Jyrki"]
[Result "0-1"]
[TimeControl "600"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5 9.Nxg5
hxg5 10.Bxg5 Nbd7 11.exf6 Bb7 12.g3 Nxf6 13.Bg2 Be7 14.Nxb5?? Qa5+ 15.Qd2 Qxb5
16.Qf4? Qb4+ (16...Nh5) 17.Kf1 Nd5 18.Bxd5 cxd5 19.Qe5 Rh5?? 20.Bxe7 Qxb2
21.Qxh5 Qxa1+ 22.Kg2 Qxd4 23.Bg5 Qe4+ 24.f3 Qe2+ 25.Kh3 d4 26.Qh8+ Kd7
27.Qxd4+ Bd5 28.Qf6 Bxf3 29.Qxf7+ Kc6 30.Rb1 Qg2+ 31.Kh4 Qxh2# 0-1

[Event "Casual Game"]
[Site "Helsinki FIN"]
[Date "2019.10.02"]
[Round "-"]
[White "Heikkinen, Jyrki"]
[Black "Sjövall, Tiia"]
[Result "1-0"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.f3 a6 5.e4 e6 6.e5 Nfd7 7.f4 Bb4 8.Qg4 O-O 9.c5 b6
(9...Nxc5) 10.cxb6 Nxb6 (10...Qxb6) 11.a3 Bxc3+ 12.bxc3 Nc4 13.Bd3 h6 14.Nf3
(14.Ne2) Qa5 15.Bd2 Nd7 16.f5? Nxd2 17.f6?! Nxf3+ 18.gxf3 g6?? 19.Bxg6 Kh8
20.Qh5 Qxc3+ 21.Ke2 Qb2+ 22.Ke3 Qc3+ 23.Bd3 1-0

[Event "Finland Team Ch"]
[Site "Joensuu FIN"]
[Date "2024.09.23"]
[Round "2"]
[White "Nokka, Risto"]
[Black "Heikkinen, Jyrki"]
[Result "1-0"]
[Section "I Division:2"]
[Board "2"]
[WhiteTeam "Joensuun Shakkikerho"]
[BlackTeam "Lauttasaaren Suomalainen Shakkikerho"]
[WhiteTitle "FM"]
[TimeControl "40/6600:1800+30"]

1.Nf3 Nf6 2.d4 d5 3.c4 c6 4.e3 g6 5.Nc3 Bg7 6.Be2 O-O 7.O-O Nbd7 8.b3 Nb6 9.h3
dxc4 10.bxc4 Qc7 11.Qb3 Nbd7 12.Ba3 Re8 13.e4 Nh5 (13...e5) 14.Rfd1 Nf4 15.Bf1
Ne6 16.Rac1 Qf4 (16...b6) 17.Rb1 Ng5 18.Nxg5 Qxg5 19.Bc1 Qh4 (19...Qa5) 20.Be3
f5 (20...e5) 21.g3 Qh5 22.c5+ e6 23.Kg2 f4 (23...fxe4) 24.Be2 Qg5 25.Bxf4 Qe7
26.Bd6 Qf7 27.Rd3 g5 28.e5 b6 29.Qd1 Kh8 30.Bh5 Qg8 31.Qf3 Rf8 32.Bxf8 Bxf8
33.Ne4 Ba6 34.Rc3 bxc5 35.Nxc5 Bxc5 36.dxc5 Nxe5 37.Qe4 Qg7 38.Rcb3 Rf8 39.Rb8
Kg8 40.Rxf8+ Kxf8 41.Rb8+ Ke7 42.Re8+ Kf6 43.f4 1-0
