[Event "Liga América 2024 Team Battle"] [Site "https://lichess.org/2M4sdC56"] [Date "2024.02.29"] [White "denis-rucoba-tuanama"] [Black "Naxcho"] [Result "0-1"] [UTCDate "2024.02.29"] [UTCTime "02:23:32"] [WhiteElo "2387"] [BlackElo "2107"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 { D05 Queen's Pawn Game: Colle System } b6 5. Nbd2 Ba6 6. c4 Nbd7 7. b3 Bb4 8. O-O Bc3 9. Rb1 O-O 10. Qc2 Bb4?! { (0.47 → 1.07) Inaccuracy. Bxd2 was best. } (10... Bxd2 11. Nxd2) 11. Bb2 c5 12. Ne5 Qc7?! { (0.24 → 1.06) Inaccuracy. Rc8 was best. } (12... Rc8 13. Nxd7) 13. f4 Bxd2 14. Qxd2 dxc4 15. bxc4 cxd4 16. exd4 Rfd8 17. Rbc1 Rac8 18. Qe3 Qd6 19. Rf3 Qb4 20. Bc3 Qa3 21. f5?? { (1.71 → -2.84) Blunder. Qd2 was best. } (21. Qd2 Qd6) 21... Nxe5 22. dxe5 Rxd3 23. Qxd3 Qxc1+ 24. Rf1 Bxc4 25. Qxc4?? { (-2.79 → -5.78) Blunder. Rxc1 was best. } (25. Rxc1 Bxd3 26. exf6 Bxf5 27. fxg7 f6 28. Kf2 e5 29. Bd2 Kxg7 30. h3 h5 31. Rxc8 Bxc8) 25... Rxc4?! { (-5.78 → -4.39) Inaccuracy. Qe3+ was best. } (25... Qe3+ 26. Rf2 Qxf2+ 27. Kxf2 Rxc4 28. exf6 Rxc3 29. fxe6 fxe6 30. fxg7 Kxg7 31. Kg1 e5 32. Kf2) 26. Rxc1 Ne4?! { (-4.33 → -2.76) Inaccuracy. Nd5 was best. } (26... Nd5 27. Bd2 Rxc1+ 28. Bxc1 exf5 29. Kf2 Kf8 30. Ba3+ Ke8 31. Kg3 b5 32. Kh4 b4 33. Bb2) 27. Bb2? { (-2.76 → -4.62) Mistake. Rd1 was best. } (27. Rd1 h5 28. fxe6 fxe6 29. Be1 Kh7 30. a3 Kg6 31. h3 Rc5 32. a4 Rd5 33. Rb1 Kf5) 27... Rxc1+ 28. Bxc1 exf5 29. Kf1 Kf8 30. Ke2 Ke7 31. Kd3 Ke6 32. Kd4 h6 33. g3 g5 34. g4 Nc5 35. gxf5+ Kxf5 36. Kd5 Nd3 37. Bd2 Nxe5 38. Kd6 Nf3 39. Bc3 Nxh2 40. Kc7 Nf3 41. Kb7 g4 42. Kxa7 g3 43. Ka6 g2 44. Kxb6 g1=Q+ 45. Kc6? { (-8.30 → Mate in 9) Checkmate is now unavoidable. Kb5 was best. } (45. Kb5 Qb1+ 46. Kc4 Qxa2+ 47. Kc5 Ke4 48. Bg7 h5 49. Kd6 h4 50. Bf6 Qd5+ 51. Ke7 h3) 45... Qb1? { (Mate in 9 → -8.96) Lost forced checkmate sequence. Qc1 was best. } (45... Qc1 46. Kb7 Qxc3 47. Kb6 Nd4 48. a4 Kf6 49. Kb7 Qc6+ 50. Ka7 Ke6 51. Kb8 Qd7 52. Ka8) 46. a4? { (-8.96 → Mate in 9) Checkmate is now unavoidable. Ba5 was best. } (46. Ba5 Qc2+ 47. Kb5 Nd4+ 48. Kb4 Ke4 49. Ka3 Qc1+ 50. Kb4 Qb2+ 51. Kc5 Qb5+ 52. Kd6 Nf5+) 46... Qb3 47. Bg7 Qxa4+ 48. Kd6 Qe4 49. Bxh6?! { (-12.19 → Mate in 8) Checkmate is now unavoidable. Kc7 was best. } (49. Kc7 h5) 49... Qe6+ 50. Kc7 Qxh6 51. Kd7 Ne5+ 52. Ke8 Qc6+ 53. Ke7 Qc7+ 54. Kf8 Qd8+ 55. Kg7 Qg5+ 56. Kf8 Ng6+ 57. Ke8 Qe7# { Black wins by checkmate. } 0-1