[Event "Rated classical game"] [Site "https://lichess.org/Ih97mH9t"] [Date "2023.04.03"] [White "Nimyaev1985"] [Black "ketamin"] [Result "1-0"] [UTCDate "2023.04.03"] [UTCTime "19:13:07"] [WhiteElo "1898"] [BlackElo "2115"] [WhiteRatingDiff "+50"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "1800+15"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 O-O 5. e3 c5 6. Nf3 Nc6 7. a3 cxd4 8. exd4?! { (0.61 → -0.06) Inaccuracy. axb4 was best. } (8. axb4 dxc3 9. Bxc3 Ne4 10. Qc2 Nxc3 11. Qxc3 a5 12. bxa5 Rxa5) 8... Be7?! { (-0.06 → 0.93) Inaccuracy. Bxc3 was best. } (8... Bxc3 9. Bxc3 d5 10. Rc1 dxc4 11. Bxc4 b6 12. Ne5 Bb7 13. O-O Ne7 14. Re1 Rc8 15. Bd3) 9. Bd3?! { (0.93 → 0.32) Inaccuracy. d5 was best. } (9. d5 exd5 10. cxd5 Nb8 11. Bd3 Re8 12. O-O d6 13. h3 Nbd7 14. Rc1 a6 15. Bb1 Bf8) 9... d5 10. c5 b6 11. b4 bxc5 12. dxc5 e5 13. Bb5 Bb7?! { (0.49 → 1.62) Inaccuracy. Qc7 was best. } (13... Qc7 14. Bg5 d4 15. Bxf6 Bxf6 16. Nd5 Qb7 17. Qa4 Ne7 18. c6 Qb8 19. Nxe7+ Bxe7 20. O-O) 14. Bxc6 Bxc6 15. Nxe5 Rc8?! { (1.50 → 2.71) Inaccuracy. Bb7 was best. } (15... Bb7 16. Be3) 16. Bg5?? { (2.71 → 0.00) Blunder. Nxc6 was best. } (16. Nxc6 Rxc6 17. Be3 Bd6 18. O-O Bb8 19. g3 Re8 20. Bd4 Ne4 21. Re1 Rce6 22. Nxe4 dxe4) 16... d4 17. Ne2 Bxg2 18. Rg1 Be4?? { (-0.23 → 1.58) Blunder. Re8 was best. } (18... Re8 19. Rxg2) 19. Qxd4 Bg6?! { (1.57 → 2.53) Inaccuracy. Re8 was best. } (19... Re8 20. f4) 20. Qxd8 Rfxd8 21. Rc1?! { (2.70 → 1.99) Inaccuracy. Nxg6 was best. } (21. Nxg6 hxg6 22. Rd1 Rxd1+ 23. Kxd1 a5 24. Rg3 axb4 25. axb4 Bxc5 26. bxc5 Rxc5 27. Bxf6 gxf6) 21... a5 22. Bd2? { (2.48 → 0.93) Mistake. Nxg6 was best. } (22. Nxg6 fxg6 23. Rg3 Rd5 24. Bf4 Rf5 25. Rb3 axb4 26. axb4 Nd5 27. Bg3 h5 28. Rc4 g5) 22... Ne4? { (0.93 → 2.37) Mistake. Bf5 was best. } (22... Bf5) 23. Nxg6?! { (2.37 → 1.53) Inaccuracy. Be3 was best. } (23. Be3 Rd5 24. Nxg6 hxg6 25. Rg4 Re5 26. Rc4 f5 27. Rxg6 Bf6 28. Kf1 Rd5 29. Nf4 Rd1+) 23... fxg6 24. Be3 Rd3 25. Rg4 Nf6 26. Rgc4 Rxa3 27. b5 Nd7?! { (2.19 → 3.13) Inaccuracy. Nd5 was best. } (27... Nd5 28. b6 Rb3 29. Nf4 Nxe3 30. fxe3 Rxe3+ 31. Kd2 Rb3 32. Nd5 Bd8 33. c6 Rb5 34. Kc3) 28. c6 Ne5 29. Re4 Bb4+? { (3.00 → 5.09) Mistake. Nd3+ was best. } (29... Nd3+ 30. Kf1 Nxc1 31. Bxc1 Rb3 32. Rxe7 Rxb5 33. c7 Rf5 34. Bf4 a4 35. Rd7 Rf7 36. Rd4) 30. Kf1 Nd3 31. Rd1 Nc5 32. Bxc5 Bxc5 33. Rd7 Rb3 34. c7 Bf8 35. Nd4 Rc3 36. b6 a4 37. Ne6 Re8 38. b7 a3? { (8.09 → Mate in 9) Checkmate is now unavoidable. Rxc7 was best. } (38... Rxc7 39. Rxc7 g5 40. Rc8 Rxe6 41. Rxf8+ Kxf8 42. Rxe6 Kf7 43. Ra6 g6 44. Rxa4 Ke7 45. Ra8) 39. b8=Q a2 40. Re1? { (Mate in 8 → 7.61) Lost forced checkmate sequence. Rf4 was best. } (40. Rf4 a1=Q+ 41. Kg2 Rf3 42. Rxf3 Qa8 43. Qxa8 Rxa8 44. Rd8 Rxd8 45. cxd8=Q h6 46. Qxf8+ Kh7) 40... Rxe6 41. Ra1 { Black resigns. } 1-0