[Event "Rated classical game"] [Site "https://lichess.org/nbw5We9q"] [Date "2021.03.09"] [White "Chau_19"] [Black "CosmoFredo"] [Result "0-1"] [UTCDate "2021.03.09"] [UTCTime "10:43:27"] [WhiteElo "1335"] [BlackElo "936"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+236"] [Variant "Standard"] [TimeControl "180+45"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Nc3 Nf6 3. Qf3? { (0.46 → -0.96) Mistake. d4 was best. } (3. d4 d6 4. d5 Nb8 5. Nf3 e5 6. dxe6 Bxe6 7. Ng5 Nc6) 3... e5 4. Nh3?? { (-0.43 → -2.20) Blunder. Bd3 was best. } (4. Bd3 Bc5 5. Nge2 O-O 6. O-O Nb4 7. a3 Nxd3 8. Qxd3 Re8) 4... Qe7?! { (-2.20 → -1.27) Inaccuracy. Nd4 was best. } (4... Nd4 5. Qd1 d5 6. Ng5 h6 7. Nf3 dxe4 8. Nxe5 Bc5 9. h3) 5. Bc4 d5?! { (-1.54 → -0.59) Inaccuracy. Nd4 was best. } (5... Nd4 6. Qd1 c6 7. Ng1 d5 8. exd5 Qc5 9. Bb3 cxd5 10. d3 Nxb3 11. axb3 d4 12. Nce2) 6. Bb3?? { (-0.59 → -3.56) Blunder. Nxd5 was best. } (6. Nxd5 Nxd5 7. Bxd5 Nd4 8. Qd3 c6 9. Bb3 Qh4 10. c3 Nxb3 11. axb3 Bc5 12. Qf3 Bxh3) 6... Bg4?? { (-3.56 → -1.46) Blunder. Nd4 was best. } (6... Nd4 7. Qg3 dxe4 8. Ng5 Nf5 9. Qh3 Nd6 10. Qe3 Ng4 11. Qg3 Qxg5 12. d4 Qh5 13. dxe5) 7. Qd3?! { (-1.46 → -2.34) Inaccuracy. Qg3 was best. } (7. Qg3 dxe4) 7... Nxe4? { (-2.34 → -0.71) Mistake. dxe4 was best. } (7... dxe4 8. Nxe4) 8. Nxd5 Qc5?? { (-1.25 → 6.63) Blunder. Nc5 was best. } (8... Nc5 9. Qc4) 9. Nxc7+ Ke7 10. Qxe4 f5 11. Nd5+ Kf7 12. Nc7+ Ke7 13. Qc4 Qxc4 14. Bxc4 Bxh3 15. gxh3 Na5?! { (5.67 → 7.82) Inaccuracy. Rc8 was best. } (15... Rc8 16. Nd5+) 16. d3?! { (7.82 → 5.57) Inaccuracy. Nxa8 was best. } (16. Nxa8 Nxc4 17. b3 Na5 18. Nc7 Nc6 19. Bb2 Kd6 20. Nb5+ Kd7 21. O-O-O a6 22. Nc3 Bc5) 16... Rc8 17. Nb5 Nc6?! { (4.40 → 6.25) Inaccuracy. Nxc4 was best. } (17... Nxc4 18. dxc4 Rxc4 19. Bg5+ Ke6 20. O-O-O a6 21. Nc3 h6 22. Be3 Bd6 23. f4 Bb4 24. Rhe1) 18. Bg5+ Kd7 19. O-O-O Bb4 20. a3 a6 21. Nc3 Bxc3 22. bxc3 h6 23. Be3 f4 24. Bc5 Na5 25. Rhg1?? { (6.47 → 2.49) Blunder. Bb6 was best. } (25. Bb6 Nxc4) 25... Rxc5 26. Rxg7+ Ke8?? { (2.66 → 5.50) Blunder. Kc6 was best. } (26... Kc6 27. Bg8) 27. Rg6?? { (5.50 → 0.83) Blunder. Be6 was best. } (27. Be6) 27... Nxc4 28. dxc4 Rxc4?! { (0.76 → 1.74) Inaccuracy. Rh7 was best. } (28... Rh7 29. Rd5) 29. Re6+? { (1.74 → 0.11) Mistake. Rg7 was best. } (29. Rg7 Rf8) 29... Kf7 30. Rxe5 Rxc3 31. Rf5+ Kg6 32. Rxf4 Rxh3?? { (0.11 → 7.71) Blunder. Rhc8 was best. } (32... Rhc8 33. Rg1+ Kh5 34. Rf5+ Kh4 35. Rg4+ Kxh3 36. Rg3+ Kh4 37. Rxc3 Rxc3 38. a4 Rh3 39. Kd2) 33. Rb4?? { (7.71 → -0.08) Blunder. Rg1+ was best. } (33. Rg1+ Kh5 34. f3 Rxf3 35. Rxf3 Kh4 36. Kb2 Rh7 37. Rg6 a5 38. Rf5 a4 39. c4 Rc7) 33... Rxh2 34. f4 Rf8 35. Rd7 a5 36. Rb6+ Rf6 37. Rdxb7 Rh1+ 38. Kb2 Rf1 39. c4 Rxf4 40. c5 Rf2+ 41. Ka1 Kg5 42. c6 R6f3?! { (-0.11 → 0.67) Inaccuracy. Rc2 was best. } (42... Rc2 43. Rb5+ Kh4 44. Kb1 Rcxc6 45. Rxa5 Rb6+ 46. Rxb6 Rxb6+ 47. Kc2 h5 48. Kd3 Kg4 49. Ke3) 43. Rb1?? { (0.67 → Mate in 1) Checkmate is now unavoidable. Rb5+ was best. } (43. Rb5+) 43... Rxa3# { Black wins by checkmate. } 0-1