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Game     Player  

Petrosian, Tigran V - Stean, Michael, Moscow, Moscow - D86 [1975] 1-0
Annotator: Gagarin
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 b6 9.h4 (9.O-O Bb7) Nc6 (9...Ba6 10.Bxa6 Nxa6 11.h5) 10.h5 (10.Bd5 Qd7 (10...Bd7 11.h5) (10...Bb7 11.h5) 11.h5 e6 12.Bb3 Ba6) Na5 11.Bd3 (11.Bb3 e5 12.hxg6 hxg6 13.Be3 Qe7) e5 (11...c5 12.Be3) 12.hxg6 (12.Be3 Qe7 13.Qd2 exd4 14.cxd4 Bb7 (14...c5 15.Bh6) 15.e5 Bxg2 16.Rg1 Bf3 17.Ng3 Qd7 (17...f5 18.Nxf5 Timman,J-Adorjan,A/Skopje/1976/1:0 (27) Inf 21/533/ ) (17...Qh4 18.Nf5 Qxh5 19.Bh6 (19.Nxg7 Kxg7 20.Qc3 ~/= Timman/ c6 Adorjan/ ) Bxh6 20.Nxh6+ Kg7 21.Nf5+ Kh8 22.Qf4 gxf5 23.Rg5 Qh1+ 24.Kd2 Qxa1 25.Qxf5 Nc4+ 26.Bxc4 Qxd4+ 27.Bd3 Qxf2+ Adorjan/ ) 18.Nf5 Nc4 Dreev, A-Adorjan,A/Alushta/1994/0:1 (41) Inf 60/460/ ) hxg6 (12...fxg6 13.Be3 Qe7 (13...exd4 14.cxd4 c5 15.d5 Bxa1 16.Qxa1 Nc6 17.a3 Qd6 18.f4 Timman,J-Adorjan,A/London/1975/1:0 (30) Inf 20/648/ ) (13...Bb7 14.Qd2 Qe7 15.d5 c6 16.c4 (16.dxc6 Bxc6 Gligoric,S-Larsen,B/Palma de Mallorca(izt)/1970/0,5 (42) Inf 10/718/ ) cxd5 17.cxd5 Bxd5 18.exd5 e4 19.Rd1 Larsen/ ) 14.Rc1 (14.d5 c6) (14.Qd2 exd4 15.cxd4 c5 Adorjan/ ) c6 15.f4 (15.Qd2 Be6) exf4 16.Bxf4 (16.Nxf4 Bf5 17.Qf3 Bxe4 18.Qxe4 Qxe4 19.Bxe4 Rae8 20.Bxc6 Nxc6 Tarjan, J-Adorjan,A/Hastings/1976/0,5 (53) Inf 23/616/ ) Be6 (16...Bb7) 17.c4 Bg4 Adorjan/ ) 13.Bh6 -><->h/ f6 (13...Bxh6 14.Rxh6 Qg5 15.Qd2 Qxd2+ (15...Qxg2 16.O-O-O Qxf2 17.Rh8+ Kxh8 18.Qh6+ Kg8 19.Rh1 Bh3 20.Rxh3 Qf1+ 21.Kc2 Qxh3 22.Qxh3) 16.Kxd2 exd4 17.cxd4 Bb7 18.Rah1 Kg7 /\ Rh8/ 19.Rh7+ Kf6 (19...Kg8 20.e5) 20.Nf4 /\ e5/ ) 14.Qd2 Qe7 15.O-O-O Be6 16.d5 Bd7 17.Rh2 Rf7 18.Rdh1 Re8 (18...c6 19.Bxg7) 19.f4 c6 (19...Nb7 20.fxe5 Qxe5 21.Nf4 (21.Bf4 Qe7 22.Bxc7 /\ e5, /\ Nf4/ ) g5 22.Ng6 Qd6 23.Bxg7 Rxg7 24.e5 Rxe5 25.Nxe5 (25.Rh8+ Kf7 26.Rf8+ Qxf8 27.Nxf8 Kxf8) Qxe5 26.Rh8+ Kf7 27.Rf1 Nd6) 20.fxe5 Qxe5 (20...fxe5 21.Bxg7 Rxg7 (21...Kxg7 22.Qh6+) 22.Rh8+ Kf7 23.Rf1+) 21.Nf4 g5 22.Ng6 Qd6 23.Bxg7 Rxg7 (23...Kxg7 24.Rh7+ Kg8 25.Rh8+ Kg7 26.R1h7+ Kxg6 27.e5+) 24.e5 Rxe5 (24...fxe5 25.Rh8+ Kf7 26.Rf1+ Bf5 27.Rxf5+) (24...Qa3+ 25.Kb1 f5 (25...Rxe5 26.Rh8+ Kf7 27.Nxe5+ fxe5 28.Qf2+) 26.Qxg5 Rxe5 27.Rh8+) 25.dxc6 Bxc6 26.Nxe5 Qxe5 27.Rh8+ Kf7 28.Rf1 /\ Rh6/ Be4 (28...Nb7 29.Bc4+ Kg6 (29...Ke7 30.Re1 Be4 31.Rxe4 Qxe4 32.Bd5) 30.Qd3+ f5 (30...Qe4 31.Qh3) 31.Qh3 Kf6 32.Rxf5+) (28...Bxg2 29.Qxg2 Qxc3+ 30.Qc2) 29.Qe1 (29.Qe1 Bxd3 30.Qxe5 Bxf1 31.Qe8#)
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