[Event "Moscow"] [Site "It"] [Date "1961.??.??"] [Round "?"] [White "Tigran Vartanovich Petrosian (?)"] [Black "Lev Aronin (?)"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A08"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.2] } 1... c5 { [%eval 0.31] } 2. g3 { [%eval -0.1] } 2... Nc6 { [%eval 0.1] } 3. Bg2 { [%eval 0.03] } 3... d5 { [%eval 0.16] } { A08 King's Indian Attack: French Variation } 4. O-O { [%eval -0.24] } 4... Nf6 { [%eval 0.09] } 5. d3 { [%eval -0.37] } 5... Bg4 { [%eval 0.12] } 6. c4 { [%eval -0.01] } 6... e6 { [%eval 0.06] } 7. Qa4 { [%eval -0.08] } 7... Qd7 { [%eval -0.18] } 8. Nc3 { [%eval -0.32] } 8... d4 { [%eval -0.36] } 9. Nb5 { [%eval -0.33] } 9... Be7 { [%eval -0.15] } 10. h3 { [%eval -0.12] } 10... Bxf3 { [%eval -0.2] } 11. exf3 { [%eval -0.15] } 11... O-O { [%eval -0.19] } 12. Qd1 { [%eval -0.27] } 12... Rfe8 { [%eval -0.3] } 13. f4 { [%eval -0.24] } 13... Bd8 { [%eval -0.02] } 14. Na3 { [%eval -0.13] } 14... Ba5 { [%eval 0.01] } 15. Nc2 { [%eval 0.0] } 15... Bc7 { [%eval 0.16] } 16. a3 { [%eval -0.06] } 16... a5 { [%eval 0.0] } 17. Rb1 { [%eval 0.0] } 17... Bd6 { [%eval 0.11] } 18. Bd2 { [%eval 0.14] } 18... e5 { [%eval 0.21] } 19. fxe5 { [%eval 0.29] } 19... Nxe5 { [%eval 0.33] } 20. f4 { [%eval -0.18] } 20... Nc6 { [%eval 0.12] } 21. Qf3 { [%eval 0.15] } 21... h5 { [%eval 0.17] } 22. Rfe1 { [%eval 0.0] } 22... Rxe1+ { [%eval 0.09] } 23. Rxe1 { [%eval 0.0] } 23... Re8 { [%eval 0.21] } 24. Rxe8+ { [%eval 0.25] } 24... Qxe8 { [%eval 0.24] } 25. Ne1 { [%eval 0.02] } 25... Qd8 { [%eval 0.25] } 26. Qd1 { [%eval 0.18] } 26... Qb6 { [%eval 0.21] } 27. Bc1 { [%eval 0.12] } 27... Ne7 { [%eval 0.2] } 28. Qf3 { [%eval -0.25] } 28... Qb3 { [%eval -0.25] } 29. g4 { [%eval 0.0] } 29... hxg4 { [%eval 0.05] } 30. hxg4 { [%eval 0.16] } 30... g6 { [%eval 0.47] } 31. Bf1 { [%eval 0.0] } 31... Qb6 { [%eval 0.14] } 32. f5 { [%eval 0.07] } 32... gxf5 { [%eval 0.06] } 33. gxf5 { [%eval 0.07] } 33... Kf8 { [%eval 0.45] } 34. Bg2 { [%eval 0.47] } 34... Nc6 { [%eval 0.81] } 35. Qh3 { [%eval 0.71] } 35... Ng8?? { (0.71 → 4.45) Blunder. Ne5 was best. } { [%eval 4.45] } (35... Ne5 36. Bg5 Ned7 37. Qh4 Ke8 38. b3 Be7 39. Nf3 Qxb3 40. Qh8+ Bf8 41. Bxf6 Qxd3 42. Bg5) 36. Qh8 { [%eval 4.23] } 36... Bg3? { (4.23 → 9.13) Mistake. Ne7 was best. } { [%eval 9.13] } (36... Ne7 37. f6 Nf5 38. Qh7 Qd8 39. Qxf5 Qxf6 40. Qxf6 Nxf6 41. Bxb7 Ng4 42. Bd2 Bc7 43. Kf1) 37. f6 { [%eval 8.99] } 37... Bxe1? { (8.99 → Mate in 8) Checkmate is now unavoidable. Ne7 was best. } { [%eval #8] } (37... Ne7 38. Qg7+ Ke8 39. fxe7 Bf2+ 40. Kxf2 Qf6+ 41. Qxf6 Nxf6 42. Bxb7 Kxe7 43. Bd2 a4 44. Bc6) 38. Qg7+ { [%eval #7] } 38... Ke8 { [%eval #7] } 39. Qxg8+ { [%eval #6] } 39... Kd7 { [%eval #6] } 40. Bh3+ { [%eval #5] } { Black resigns. } 1-0