[Event "URS-sf Russia-ch"]
[Site "Gorky"]
[Date "1989.??.??"]
[Round "?"]
[White "Dreev, Alexey"]
[Black "Dvoirys, Semen I"]
[Result "0-1"]
[WhiteElo "2570"]
[BlackElo "2520"]
[ECO "D86"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 Nc6
9.Be3 cxd4 10.cxd4 O-O 11.Rb1 Qa5+ 12.Kf1 b6 13.a4 Ba6 14.Bb5 Bxb5 15.axb5 Nxd4
16.Nxd4 Rad8 17.Bd2 Qa2 18.Nb3 Bc3 19.g3 Bxd2 20.Kg2 Be3 21.Qf1 Qc2 22.Qe1 Rd3
23.Rf1 Rfd8 24.Qb4 Bg5 25.e5 e6 26.Rfe1 h5 27.Qe4 Qa2 28.Qe2 Qa4 29.Nc1 Rc3
30.h4 Bh6 31.Kg1 Rd2 32.Qf1 Qg4 33.Ne2 Rcc2 34.f3 Be3+ 35.Kg2 Qc4 36.Kh3 0-1

[Event "76th ch-GER"]
[Site "Altenkirchen GER"]
[Date "2005.02.22"]
[Round "5"]
[White "Scherer,M"]
[Black "Hort,V"]
[Result "0-1"]
[WhiteElo "2325"]
[BlackElo "2515"]
[ECO "A25"]

1.c4 e5 2.Nc3 Nc6 3.g3 d6 4.e3 g6 5.Bg2 Be6 6.b3 Bg7 7.Nge2 Qd7 8.h3 Nge7
9.d4 exd4 10.exd4 d5 11.Bg5 h6 12.Bf4 g5 13.Be3 O-O-O 14.Na4 dxc4 15.Nc5 Qd6
16.O-O Bd5 17.Bxd5 Nxd5 18.bxc4 Nxe3 19.fxe3 Rhe8 20.Qb1 b6 21.Qf5+ Kb8 22.Ne4 Qe6
23.Qxe6 Rxe6 24.N2c3 Nxd4 25.exd4 Bxd4+ 26.Kh1 f5 27.Rxf5 Rxe4 28.Rd1 Ree8
29.Nd5 Bc5 30.Rf6 Rd6 31.Rdf1 c6 32.Rxd6 Bxd6 33.Nf6 Re3 34.Nh5 Bxg3 35.Kg2 Be5
36.Rf5 a5 37.Rf8+ Kc7 38.Rf7+ Kd6 39.Rh7 Ra3 40.Rxh6+ Kc5 41.Rg6 a4 42.Rxg5 Rxa2+
43.Kf3 Kd4 44.Rg4+ Kc5 45.Rg5 Kd4 46.Rg4+ Kd3 47.Rg6 Bd4 48.Rxc6 Rf2+ 49.Kg3 a3
50.Rc8 Rf5 51.Nf4+ Rxf4 52.Kxf4 a2 0-1

[Event "DSB-13.Kongress"]
[Site "Hannover"]
[Date "1902.??.??"]
[Round "4"]
[White "Napier, William Ewart"]
[Black "Chigorin, Mikhail"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C84"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 b5 7.Bb3 d6 8.a4 b4
9.Ne2 O-O 10.c3 Rb8 11.d4 Bg4 12.Bc2 Qc8 13.d5 bxc3 14.bxc3 Na5 15.Ng3 c6
16.h3 Bd7 17.Bg5 h6 18.Bxf6 Bxf6 19.Qd3 Be7 20.Nd4 exd4 21.e5 g6 22.e6 Bxe6
23.dxe6 Qxe6 24.Rae1 Qd7 25.cxd4 Qd8 26.Nf5 Rb7 27.Nxh6+ Kg7 28.Re6 Bf6 29.Ng4 fxe6
30.Qxg6+ Kh8 31.Qh6+ Kg8 32.Qg6+ Kh8 33.Qh5+ Kg8 34.Nh6+ Kg7 35.Qg6+ Kh8
36.Qh5 Kg7 1/2-1/2