[Event "Biglindba and friends - Nr. 90"] [Site "https://lichess.org/rZ4QuVT0"] [Date "2023.02.12"] [White "BonnRainauldTibod"] [Black "Dejzi"] [Result "0-1"] [UTCDate "2023.02.12"] [UTCTime "19:02:03"] [WhiteElo "2356"] [BlackElo "2387"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A53"] [Opening "Old Indian Defense: Czech Variation, with Nc3"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 c6 3. d4 d6?! { (0.22 → 0.94) Inaccuracy. d5 was best. } { A53 Old Indian Defense: Czech Variation, with Nc3 } (3... d5 4. Nf3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3) 4. e4 e5 5. Nge2 Be7 6. f3 Qc7?! { (0.44 → 1.31) Inaccuracy. O-O was best. } (6... O-O 7. Be3 Nbd7 8. d5 cxd5 9. cxd5 h5 10. Qd2 a6 11. Nc1) 7. Be3 h5 8. h4 a6 9. Rc1 Nbd7 10. Qd2 Nf8 11. Ng3 g6 12. Be2 Bd7 13. Nf1 Qd8 14. a4?! { (1.05 → 0.41) Inaccuracy. d5 was best. } (14. d5 cxd5 15. cxd5 b5 16. a3 N8h7 17. Bf2 Qb8 18. Ne3 O-O 19. O-O Ne8 20. Nc2 a5) 14... Ne6 15. d5 Nc7?? { (0.02 → 1.82) Blunder. Nc5 was best. } (15... Nc5) 16. Bb6 Kf8?! { (1.45 → 2.29) Inaccuracy. c5 was best. } (16... c5) 17. b4 Rc8 18. Ne3 Kg7 19. c5 Qf8 20. dxc6 Bxc6 21. b5 axb5 22. axb5 Be8?? { (0.41 → 5.05) Blunder. Bd7 was best. } (22... Bd7 23. Rd1) 23. cxd6 Bxd6 24. O-O?? { (4.63 → 0.23) Blunder. Nf5+ was best. } (24. Nf5+) 24... Na8?? { (0.23 → 2.22) Blunder. Bb4 was best. } (24... Bb4 25. Qd3 Ba3 26. Rb1 Ne6 27. Ncd5 Nxd5 28. Qxd5 Qd6 29. Qxd6 Bxd6 30. Bc4 Nd4 31. f4) 25. Ba7? { (2.22 → 1.00) Mistake. Ba5 was best. } (25. Ba5 Bd7) 25... Bb4 26. Qb2? { (0.50 → -0.94) Mistake. Nf5+ was best. } (26. Nf5+ Kh7) 26... Ba3 27. Qb3?! { (-1.01 → -1.76) Inaccuracy. Qd2 was best. } (27. Qd2 Bxc1) 27... Bxc1 28. Rxc1 Qe7 29. Ra1 b6 30. Ncd5?! { (-0.85 → -1.47) Inaccuracy. Qa3 was best. } (30. Qa3 Qxa3 31. Rxa3 Bd7 32. Na4 Rc7 33. Bxb6 Nxb6 34. Nxb6 Rb7 35. Nxd7 Nxd7 36. Kf2 Rc8) 30... Nxd5 31. Nxd5 Qc5+ 32. Kh2 Bd7? { (-1.80 → -0.42) Mistake. Qf2 was best. } (32... Qf2 33. Qa3) 33. Qb2 f6 34. Ra6?? { (-0.38 → -4.06) Blunder. Qa3 was best. } (34. Qa3 Qxa3 35. Rxa3 Rc2 36. Bd3 Rb2 37. Bxb6 Nxb6 38. Nxb6 Bxb5 39. Ra7+ Kh6 40. Bxb5 Rxb5) 34... Qf2 35. Nxb6 Qxh4+ 36. Kg1 Qe1+ 37. Bf1 Nxb6 38. Bxb6 Rc1 39. Ra7?? { (-5.17 → Mate in 4) Checkmate is now unavoidable. Qf2 was best. } (39. Qf2 Qxf1+ 40. Qxf1 Rxf1+ 41. Kxf1 Bxb5+ 42. Kf2 Bxa6 43. Be3 g5 44. g3 Rb8 45. f4 Kg6) 39... Qxf1+ 40. Kh2 Qh1+ 41. Kg3 h4+ 42. Kf2 Qe1# { Black wins by checkmate. } 0-1