[Event "Zurich ct"] [Site "Zurich"] [Date "1953.??.??"] [Round "9"] [White "Szabo, Laszlo"] [Black "Petrosian, Tigran V"] [Result "0-1"] [Variant "Standard"] [ECO "D58"] [Opening "Queen's Gambit Declined: Tartakower Defense"] [Annotator "https://lichess.org/@/carvaflu"] [Source "https://lichess.org/study/p0pcUFpm/z66qxVAt"] [Orientation "white"] 1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.23] } 2. c4 { [%eval 0.34] } 2... e6 { [%eval 0.23] } 3. Nc3 { [%eval 0.05] } 3... d5 { [%eval 0.41] } 4. Bg5 { [%eval -0.09] } 4... Be7 { [%eval 0.29] } 5. e3 { [%eval 0.14] } 5... O-O { [%eval 0.14] } 6. Nf3 { [%eval 0.03] } 6... h6 { [%eval 0.12] } 7. Bh4 { [%eval 0.0] } 7... b6 { [%eval 0.0] } 8. Bd3 { [%eval 0.04] } 8... Bb7 { [%eval 0.15] } 9. O-O { [%eval -0.07] } 9... Nbd7 { [%eval 0.22] } 10. Rc1 { [%eval 0.0] } 10... c5 { [%eval -0.02] } 11. Qe2 { [%eval -0.07] } 11... a6 { [%eval -0.1] } 12. cxd5 { [%eval -0.14] } 12... exd5?! { [%eval 0.65] } { Inaccuracy. Nxd5 was best. } (12... Nxd5 13. Bxe7 Qxe7 14. Nxd5 Bxd5 15. Rfd1 Bxa2 16. Bxa6 Bb3 17. Rd2 e5 18. dxc5 Nxc5 19. Bc4) 13. dxc5 { [%eval 0.26] } 13... bxc5 { [%eval 0.36] } 14. Rfd1 { [%eval 0.37] } 14... Re8 { [%eval 0.59] } 15. Bc2 { [%eval 0.03] } 15... Qb6 { [%eval 0.5] } 16. Bb3 { [%eval 0.41] } 16... c4 { [%eval 0.79] } 17. Ba4 { [%eval 0.52] } 17... Bc6 { [%eval 0.77] } 18. Bxc6?! { [%eval 0.19] } { Inaccuracy. Bc2 was best. } (18. Bc2 a5 19. b3 cxb3 20. Bxb3 Ba3 21. Rb1 Qc5 22. Na4 Bxa4 23. Bxa4 Re4 24. Bxf6 Rxa4) 18... Qxc6 { [%eval 0.32] } 19. b3 { [%eval 0.1] } 19... Rac8 { [%eval 0.08] } 20. Na4 { [%eval -0.17] } 20... Qb5 { [%eval -0.07] } 21. Nc3 { [%eval 0.0] } 21... Qa5 { [%eval 0.17] } 22. Bxf6 { [%eval -0.04] } 22... Nxf6 { [%eval 0.21] } 23. bxc4 { [%eval 0.0] } 23... dxc4 { [%eval 0.02] } 24. Nd2 { [%eval -0.33] } 24... Rc6 { [%eval -0.33] } 25. Nxc4 { [%eval -0.15] } 25... Qc7 { [%eval -0.26] } 26. Na4 { [%eval -0.37] } 26... Rc8 { [%eval -0.21] } 27. Rd4 { [%eval 0.0] } 27... Ne8 { [%eval 0.0] } 28. e4?? { [%eval -7.14] } { Blunder. Qd1 was best. } (28. Qd1 Nd6 29. Nab6 Rxb6 30. Nxb6 Qxc1 31. Nxc8 Qxc8 32. h3 Nb5 33. Rd7 Nc3 34. Qd3 Bf6) 28... Bf6 { [%eval -7.13] } 29. e5 { [%eval -7.0] } 29... Bxe5 { [%eval -7.29] } 30. Re4 { [%eval -7.41] } 30... Nf6 { [%eval -7.48] } 31. Nab6 { [%eval -8.48] } 31... Rxb6 { [%eval -6.88] } 32. Rxe5 { [%eval -7.1] } 32... Rc6 { [%eval -6.84] } 33. Re7 { [%eval -7.46] } 33... Rxc4 { [%eval -7.54] } 34. Re1 { [%eval -7.83] } 34... Qc6 { [%eval -7.75] } 35. h3 { [%eval -7.72] } 35... Rc1 { [%eval -7.41] } 36. Rxc1 { [%eval -7.58] } 36... Qxc1+ { [%eval -7.47] } 37. Kh2 { [%eval -7.58] } 37... Qc4 { [%eval -7.14] } 38. Qf3 { [%eval -7.72] } 38... Qxa2 { [%eval -7.77] } 39. Ra7 { [%eval -7.94] } { 0-1 Black wins. } 0-1