[Event "I Colegas 24h ultra-marathon Team Battle"] [Site "https://lichess.org/ijZqd2ua"] [Date "2021.06.15"] [White "jonyhabla_79"] [Black "Alexr58"] [Result "1-0"] [UTCDate "2021.06.15"] [UTCTime "14:42:37"] [WhiteElo "2411"] [BlackElo "2437"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6?! { (0.00 → 0.63) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. cxd5 exd5 5. Nc3 Bd6 6. Nb5 Be7 7. Bf4) 3. e3 Bf5 4. c4 e6 5. a3 g6?! { (0.44 → 1.03) Inaccuracy. Nf6 was best. } (5... Nf6 6. Nc3 Be7 7. Be2 O-O 8. O-O h6 9. h3 Ne4 10. Nxe4) 6. Nc3 Bg7 7. h3?! { (1.35 → 0.76) Inaccuracy. cxd5 was best. } (7. cxd5 exd5 8. Qb3 Na5 9. Qa4+ Nc6 10. Qb5 Ne7 11. Qxb7 Na5 12. Qb4 c6 13. Qa4 O-O) 7... h5?! { (0.76 → 1.42) Inaccuracy. Nf6 was best. } (7... Nf6 8. Be2) 8. cxd5 exd5 9. Qb3 Nge7 10. Bd2?! { (1.51 → 0.62) Inaccuracy. Qxb7 was best. } (10. Qxb7) 10... O-O 11. Be2 a6 12. O-O Na5 13. Qa2 b5? { (0.47 → 1.91) Mistake. b6 was best. } (13... b6 14. Rac1 Nb7 15. Rfd1 c6 16. Na4 Nd6 17. Ne5 Qc7 18. Qb3 Rfb8 19. Be1 a5 20. Bf3) 14. Nxd5 Qxd5 15. Qxd5 Nxd5 16. Bxa5 c5 17. Rac1 Rac8 18. Rfd1 c4?! { (1.50 → 2.41) Inaccuracy. cxd4 was best. } (18... cxd4 19. Nxd4 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Bxc8 22. Bf3 Bxd4 23. exd4 Be6 24. Bb4 f6 25. Kh2) 19. Nd2 Nf6 20. Bf3 Bd3?! { (2.09 → 3.41) Inaccuracy. Rfe8 was best. } (20... Rfe8 21. Bc3 Ne4 22. Bb4 Nxd2 23. Rxd2 Bf8 24. g4 Bxb4 25. axb4 Be4 26. Bxe4 Rxe4 27. gxh5) 21. Bb7?! { (3.41 → 2.43) Inaccuracy. Rc3 was best. } (21. Rc3 g5) 21... Rb8 22. Bf3 Rfe8 23. b3 Rec8 24. Bb4 Bf8 25. Bxf8?! { (2.31 → 1.49) Inaccuracy. Rc3 was best. } (25. Rc3 Ne8 26. e4 Bxb4 27. axb4 Nd6 28. g4 f6 29. e5 hxg4 30. Bd5+ Nf7 31. bxc4 bxc4) 25... Kxf8 26. bxc4 bxc4 27. Rc3 Rb2? { (1.18 → 2.52) Mistake. g5 was best. } (27... g5 28. Rdc1) 28. e4?? { (2.52 → 0.36) Blunder. Nxc4 was best. } (28. Nxc4) 28... Nd7 29. e5 Nb6 30. Ne4 Na4?? { (0.50 → 4.64) Blunder. Bxe4 was best. } (30... Bxe4 31. Bxe4 Rb3 32. Rf3 Rxf3 33. Bxf3 c3 34. Rc1 a5 35. Bd1 Ke7 36. g3 Rc4 37. Bb3) 31. Rdxd3 Nxc3 32. Rxc3 Rb1+ 33. Kh2 Rb3 34. Be2?! { (5.07 → 3.83) Inaccuracy. Kg3 was best. } (34. Kg3 Rxc3 35. Nxc3 Rb8 36. Bd1 Rb2 37. Kf3 Ke7 38. Ke3 f6 39. exf6+ Kxf6 40. h4 g5) 34... Rxc3 35. Nxc3 f6 36. f4 fxe5 37. fxe5 Ke7 38. d5 Rc5?! { (6.16 → 8.83) Inaccuracy. Rf8 was best. } (38... Rf8 39. Kg3) 39. Kg3 g5 40. Kf3 Ra5 41. Ke4 Rxa3 42. Kd4 Ra1 43. d6+ Kd7 44. Bxh5 Re1 45. Kd5 Re3 46. e6+ Kc8 47. e7 Kd7?! { (24.72 → Mate in 9) Checkmate is now unavoidable. Kb7 was best. } (47... Kb7 48. Ne4) 48. Bg4+ Ke8 49. Bh5+ Kd7 50. e8=Q+?! { (Mate in 9 → 66.55) Lost forced checkmate sequence. Bg4+ was best. } (50. Bg4+ Ke8 51. Ne4 Rxe4 52. Kxe4 Kf7 53. Ke5 a5 54. Bh5+ Kg7 55. e8=Q a4 56. Qf7+ Kh8) 50... Rxe8 51. Bxe8+ Kxe8 52. Kc6 Kd8 53. Nd5 a5 54. d7 a4 55. Kd6 a3 56. Nc7 a2 57. Ne6# { White wins by checkmate. } 1-0