[Event "Zurich ct"] [Site "Zurich"] [Date "1953.??.??"] [Round "4"] [White "Gligoric, Svetozar"] [Black "Petrosian, Tigran V"] [Result "1/2-1/2"] [Annotator "carev"] [Variant "Standard"] [ECO "A61"] [Opening "Benoni Defense: Knight's Tour Variation"] [Source "https://lichess.org/study/Y4TzcnNy/95PjTDi6"] [Orientation "white"] { [%evp 0,82,25,27,27,4,8,37,55,55,83,90,80,87,125,74,73,26,5,18,2,11,8,24,35, 39,26,6,14,-6,21,29,29,19,35,14,22,13,28,14,13,-29,-3,4,48,18,25,19,14,-11,-13, -12,-16,-19,-19,-18,-22,-15,0,0,-32,19,-4,-32,-42,-20,0,0,10,-12,0,0,0,0,0,0,0, 0,13,3,4,0,0,0,3] } 1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.23] } 2. c4 { [%eval 0.34] } 2... c5 { [%eval 0.78] } 3. d5 { [%eval 0.75] } 3... e6 { [%eval 0.92] } 4. Nc3 { [%eval 0.48] } 4... exd5 { [%eval 0.97] } 5. cxd5 { [%eval 0.29] } 5... d6 { [%eval 0.89] } 6. Nf3 { [%eval 0.86] } 6... g6 { [%eval 0.95] } 7. Nd2 { [%eval 0.85] } 7... Nbd7 { [%eval 0.82] } 8. g3?! { [%eval 0.02] } { Inaccuracy. e4 was best. } (8. e4 Bg7 9. Be2 O-O 10. O-O Re8 11. a4 g5 12. Re1 h6) 8... Bg7 { [%eval 0.17] } 9. Bg2 { [%eval 0.09] } 9... O-O { [%eval 0.0] } 10. O-O { [%eval 0.21] } 10... Qe7 { [%eval 0.68] } 11. Nc4 { [%eval 0.38] } 11... Ne5 { [%eval 0.56] } 12. Nxe5 { [%eval 0.4] } 12... Qxe5 { [%eval 0.52] } 13. a4 { [%eval 0.15] } 13... a6 { [%eval 0.33] } 14. a5 { [%eval 0.0] } 14... Re8 { [%eval 0.34] } 15. Bf4 { [%eval 0.18] } 15... Qe7 { [%eval 0.4] } 16. Qb3 { [%eval 0.21] } 16... Nd7 { [%eval 0.56] } 17. Rfe1?! { [%eval -0.1] } { Inaccuracy. Ne4 was best. } (17. Ne4 Ne5 18. Bg5 f6 19. Bf4 Bd7 20. Bxe5 Qxe5 21. Qb6 Bf8 22. e3 Rab8 23. Rfc1 Bb5) 17... Ne5 { [%eval 0.09] } 18. Na4 { [%eval 0.0] } 18... Bd7 { [%eval 0.53] } 19. Nb6 { [%eval 0.36] } 19... Rab8 { [%eval 0.56] } 20. Bd2 { [%eval 0.34] } 20... Bb5 { [%eval 0.5] } 21. Bc3 { [%eval 0.56] } 21... c4 { [%eval 0.73] } 22. Qc2 { [%eval 0.86] } 22... f5 { [%eval 1.25] } 23. h3?! { [%eval 0.63] } { Inaccuracy. Qd2 was best. } (23. Qd2) 23... Qc7?! { [%eval 1.5] } { Inaccuracy. Qf8 was best. } (23... Qf8 24. Qd2 Bh6 25. f4 Nd7 26. Nxd7 Bxd7 27. Bf3 Bg7 28. Kg2 Re7 29. Bb4 Qf6 30. Rac1) 24. f4? { [%eval -0.15] } { Mistake. Rac1 was best. } (24. Rac1) 24... Nd7 { [%eval -0.23] } 25. Nxd7 { [%eval -0.21] } 25... Bxd7 { [%eval -0.09] } 26. Bxg7 { [%eval -0.17] } 26... Kxg7 { [%eval -0.19] } 27. Qc3+ { [%eval -0.11] } 27... Kg8 { [%eval -0.09] } 28. Kh2 { [%eval -0.5] } 28... Qc5 { [%eval -0.18] } 29. e3 { [%eval -0.26] } 29... b5 { [%eval -0.21] } 30. axb6 { [%eval -0.5] } 30... Rxb6 { [%eval -0.43] } 31. Ra5 { [%eval -0.48] } 31... Qb4 { [%eval -0.31] } 32. Re2 { [%eval -0.4] } 32... Qxc3 { [%eval -0.15] } 33. bxc3 { [%eval -0.18] } 33... Kf8 { [%eval -0.29] } 34. Kg1 { [%eval -0.63] } 34... Rb1+?! { [%eval 0.0] } { Inaccuracy. Ra8 was best. } (34... Ra8) 35. Kf2 { [%eval -0.13] } 35... Bb5 { [%eval 0.0] } 36. g4 { [%eval -0.16] } 36... Rc1 { [%eval -0.1] } 37. Ra3 { [%eval -0.22] } 37... Kf7 { [%eval 0.0] } 38. Bf3 { [%eval 0.0] } 38... Re7 { [%eval 0.08] } 39. h4 { [%eval 0.0] } 39... Rd1 { [%eval 0.0] } 40. g5 { [%eval 0.0] } 40... Rd3 { [%eval 0.0] } 41. h5 { [%eval 0.0] } 41... gxh5 { [%eval 0.0] } { 1/2-1/2 The game is a draw. } 1/2-1/2