[Event "Yerevan Petrosian Memorial"] [Site "Yerevan"] [Date "1986.??.??"] [Round "?"] [White "Ortega, Lexy"] [Black "Tal, Mihail"] [Result "0-1"] [GameId "YTY50WV3"] [WhiteElo "2440"] [BlackElo "2600"] [Variant "Standard"] [TimeControl "-"] [ECO "A32"] [Opening "English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense"] [Termination "Unknown"] [Annotator "adjva4.dpdns.org"] 1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.18] } 2... c5 { [%eval 0.56] } 3. Nf3 { [%eval 0.08] } 3... cxd4 { [%eval 0.18] } 4. Nxd4 { [%eval 0.12] } 4... e6 { [%eval 0.07] } { A32 English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense } 5. Nc3 { [%eval 0.07] } 5... d5 { [%eval 0.06] } 6. Bg5 { [%eval -0.14] } 6... e5 { [%eval -0.01] } 7. Nb3 { [%eval -0.22] } 7... d4 { [%eval -0.16] } 8. Nd5 { [%eval -0.22] } 8... Be7 { [%eval -0.09] } 9. Nxe7 { [%eval -0.38] } 9... Qxe7 { [%eval -0.44] } 10. e3 { [%eval -0.37] } 10... Nc6 { [%eval -0.14] } 11. Be2?! { (-0.14 → -1.16) Inaccuracy. exd4 was best. } { [%eval -1.16] } (11. exd4) 11... h6?! { (-1.16 → -0.34) Inaccuracy. Qb4+ was best. } { [%eval -0.34] } (11... Qb4+ 12. Nd2) 12. Bxf6 { [%eval -0.35] } 12... Qxf6 { [%eval -0.42] } 13. exd4 { [%eval -0.57] } 13... exd4 { [%eval -0.61] } 14. O-O { [%eval -0.68] } 14... O-O { [%eval -0.53] } 15. Nc5 { [%eval -0.63] } 15... Bf5 { [%eval -0.59] } 16. Nd3 { [%eval -0.62] } 16... Rfe8 { [%eval -0.54] } 17. Re1 { [%eval -0.79] } 17... Qg6 { [%eval -0.71] } 18. Nf4 { [%eval -0.42] } 18... Qg5 { [%eval -0.5] } 19. Nd5? { (-0.50 → -1.84) Mistake. Nd3 was best. } { [%eval -1.84] } (19. Nd3) 19... d3 { [%eval -1.85] } 20. Bf1 { [%eval -1.84] } 20... Nd4 { [%eval -1.79] } 21. h4? { (-1.79 → -3.17) Mistake. Re3 was best. } { [%eval -3.17] } (21. Re3 Rxe3 22. h4 Ne2+ 23. Bxe2 dxe2 24. Qe1 Qxh4 25. fxe3 Qxe1+ 26. Rxe1 Bg4) 21... Qxh4 { [%eval -3.34] } 22. Rxe8+?! { (-3.34 → -4.31) Inaccuracy. Qd2 was best. } { [%eval -4.31] } (22. Qd2 Qg4) 22... Rxe8 { [%eval -4.2] } 23. Ne3 { [%eval -4.05] } 23... Qg5 { [%eval -4.35] } 24. Nxf5 { [%eval -4.85] } 24... Ne2+ { [%eval -4.6] } 25. Bxe2 { [%eval -4.51] } 25... dxe2 { [%eval -4.31] } 26. Nxh6+ { [%eval -4.88] } 26... Qxh6 { [%eval -4.66] } 27. Qc1 { [%eval -5.48] } 27... Re5 { [%eval -5.19] } { Black wins. } 0-1