[Event "DSB-24 Kongress Meisterturnier-22"] [Site "Breslau"] [Date "1925.07.27"] [Round "9"] [White "Nimzowitsch, Aron"] [Black "Tarrasch, Siegbert"] [Result "1-0"] [WhiteFideId "-1"] [WhiteFideId "-1"] [GameId "270423996647"] [Variant "Standard"] [ECO "A34"] [Opening "English Opening: Symmetrical Variation, Three Knights Variation"] [StudyName "Históricos 1"] [ChapterName "Nimzowitsch, Aron - Tarrasch, Siegbert"] [ChapterURL "https://lichess.org/study/aUQq0awG/OFa4zfrj"] [Annotator "https://lichess.org/@/Octopuschess-com"] [Orientation "black"] 1. Nf3 { [%eval 0.1] } 1... Nf6 { [%eval 0.23] } 2. c4 { [%eval 0.12] } 2... c5 { [%eval 0.26] } 3. Nc3 { [%eval 0.17] } 3... d5 { [%eval 0.3] } 4. cxd5 { [%eval 0.25] } 4... Nxd5 { [%eval 0.22] } 5. d4 { [%eval 0.17] } 5... cxd4 { [%eval 0.51] } 6. Qxd4 { [%eval 0.42] } 6... e6 { [%eval 0.49] } 7. e3 { [%eval 0.0] } 7... Nc6 { [%eval -0.04] } 8. Bb5 { [%eval -0.06] } 8... Bd7 { [%eval -0.01] } 9. Bxc6 { [%eval -0.13] } 9... Bxc6 { [%eval -0.02] } 10. Ne5 { [%eval -0.04] } 10... Nxc3 { [%eval 0.0] } 11. Nxc6 { [%eval -0.1] } 11... Qxd4 { [%eval 0.0] } 12. Nxd4 { [%eval 0.02] } 12... Nd5 { [%eval 0.2] } 13. Bd2 { [%eval 0.14] } 13... Bc5 { [%eval 0.03] } 14. Nb3 { [%eval 0.08] } 14... Bb4 { [%eval 0.1] } 15. Rc1 { [%eval 0.11] } 15... Rd8 { [%eval 0.23] } 16. Bxb4 { [%eval 0.12] } 16... Nxb4 { [%eval 0.11] } 17. Ke2 { [%eval 0.14] } 17... Ke7 { [%eval 0.29] } 18. Rc4 { [%eval 0.27] } 18... Na6 { [%eval 0.46] } 19. Rhc1 { [%eval 0.55] } 19... Rd7 { [%eval 0.71] } 20. f4 { [%eval 0.68] } 20... Rhd8 { [%eval 0.83] } 21. Nd4 { [%eval 0.84] } 21... f6 { [%eval 1.2] } 22. a4 { [%eval 1.07] } 22... e5 { [%eval 1.41] } 23. fxe5 { [%eval 1.52] } 23... fxe5 { [%eval 1.63] } 24. Nf3 { [%eval 1.43] } 24... Ke6 { [%eval 1.96] } 25. b4 { [%eval 1.76] } 25... b6 { [%eval 1.83] } 26. R1c2 { [%eval 1.38] } 26... h6 { [%eval 1.41] } 27. h4 { [%eval 0.88] } 27... Rd6?! { [%eval 1.86] } { Inaccuracy. Re8 was best. } (27... Re8) 28. h5 { [%eval 1.98] } 28... Rd5 { [%eval 2.61] } 29. Rg4 { [%eval 2.26] } 29... R5d7? { [%eval 4.19] } { Mistake. Kf7 was best. } (29... Kf7 30. e4 R5d6 31. Nxe5+ Kg8 32. Nc6 Re8 33. e5 Kh7 34. Ke3 Rd1 35. Rd2) 30. Rc6+ { [%eval 3.7] } 30... Rd6 { [%eval 3.77] } 31. Rg6+ { [%eval 4.01] } 31... Ke7 { [%eval 4.05] } 32. Rxg7+ { [%eval 3.99] } 32... Kf8 { [%eval 3.82] } 33. Rxd6 { [%eval 3.72] } 33... Rxd6 { [%eval 4.04] } 34. Rxa7 { [%eval 3.82] } 34... Nxb4 { [%eval 3.73] } 35. Nxe5 { [%eval 3.73] } 35... Re6 { [%eval 3.99] } 36. Ng6+ { [%eval 4.07] } 36... Kg8 { [%eval 4.51] } 37. Ne7+ { [%eval 4.45] } 37... Kf8 { [%eval 4.44] } 38. Nf5 { [%eval 4.31] } 38... Nd5 { [%eval 4.67] } 39. g4 { [%eval 4.62] } 39... Nf4+ { [%eval 5.0] } 40. Kf3 { [%eval 5.04] } 40... Nd3 { [%eval 5.01] } 41. Ra8+ { [%eval 5.4] } 41... Kf7 { [%eval 5.37] } 42. Rh8 { [%eval 5.06] } 42... Nc5 { [%eval 5.28] } 43. Rh7+ { [%eval 5.19] } 43... Kg8 { [%eval 5.48] } 44. Rxh6 { [%eval 5.38] } 44... Rxh6 { [%eval 6.11] } 45. Nxh6+ { [%eval 6.11] } 45... Kf8 { [%eval 5.81] } 46. Nf5 { [%eval 6.51] } 46... Nxa4 { [%eval 8.71] } 47. h6 { [%eval 8.98] } 47... Kg8 { [%eval 8.51] } 48. g5 { [%eval 7.68] } 48... Kh7 { [%eval 12.42] } 49. Kg4 { [%eval 9.59] } 49... Nc5? { [%eval #20] } { Checkmate is now unavoidable. Kg6 was best. } (49... Kg6 50. Ne7+ Kf7 51. g6+ Ke6 52. g7 Nc3 53. g8=Q+ Kf6 54. Nd5+ Ke5 55. h7) 50. Kh5 { [%eval #21] } 50... Ne6 { [%eval 14.38] } 51. g6+ { [%eval 7.84] } 51... Kg8? { [%eval #5] } { Checkmate is now unavoidable. Kh8 was best. } (51... Kh8 52. Nd4 Nc7 53. Kg5 Kg8 54. Nf5 Ne8 55. e4 Nc7 56. Ne7+ Kf8 57. g7+) 52. h7+ { [%eval #4] } 52... Kh8 { [%eval #4] } 53. Kh6 { [%eval #3] } { 1-0 White wins. } 1-0