[Event "XXII Colegas Tuesday Marathon Team Battle"] [Site "https://lichess.org/5722wAKP"] [Date "2021.04.27"] [White "Alexr58"] [Black "JOSEPIFFCAUMBAN"] [Result "1-0"] [UTCDate "2021.04.27"] [UTCTime "15:05:04"] [WhiteElo "2356"] [BlackElo "1983"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B20"] [Opening "Sicilian Defense: Snyder Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. b3 { B20 Sicilian Defense: Snyder Variation } Nc6 3. Bb2 f6? { (-0.25 → 0.95) Mistake. d6 was best. } (3... d6 4. Bb5 Bd7 5. f4 Nf6 6. Qe2 e6 7. Nf3 Be7 8. O-O) 4. f4?! { (0.95 → 0.05) Inaccuracy. Qh5+ was best. } (4. Qh5+ g6 5. Qxc5 e6 6. Qb5 d5 7. exd5 exd5 8. Nf3 a6) 4... e6 5. Bb5 Nge7?! { (0.41 → 1.19) Inaccuracy. Qc7 was best. } (5... Qc7 6. Bxc6) 6. Nf3? { (1.19 → -0.06) Mistake. Qh5+ was best. } (6. Qh5+ g6) 6... a6 7. Be2?! { (-0.13 → -0.77) Inaccuracy. Bxc6 was best. } (7. Bxc6 Nxc6 8. Nh4 Qe7 9. O-O Qf7 10. c4 Be7 11. Nc3 O-O 12. f5 b5 13. d3 Nd4) 7... Kf7? { (-0.77 → 0.52) Mistake. d5 was best. } (7... d5 8. exd5) 8. d4?! { (0.52 → -0.07) Inaccuracy. d3 was best. } (8. d3 d5 9. Nbd2 Kg8 10. O-O Qc7 11. g3 b5 12. Qe1 a5 13. e5 f5 14. d4 Nxd4) 8... cxd4 9. Nxd4 Nxd4?! { (0.12 → 1.04) Inaccuracy. d5 was best. } (9... d5 10. Nxc6 Nxc6 11. a3 dxe4 12. Qxd8 Nxd8 13. Nd2 e3 14. Nc4 b5 15. Nb6 Rb8 16. Nxc8) 10. Bxd4?! { (1.04 → 0.37) Inaccuracy. Qxd4 was best. } (10. Qxd4 Qc7) 10... Nc6 11. Be3 Be7?! { (0.14 → 0.95) Inaccuracy. d5 was best. } (11... d5 12. e5) 12. O-O Rf8?! { (0.56 → 1.19) Inaccuracy. d5 was best. } (12... d5 13. Nd2) 13. c4 Kg8 14. Nc3 Qc7?! { (1.12 → 1.91) Inaccuracy. Ba3 was best. } (14... Ba3) 15. Qe1 Bb4?! { (1.55 → 2.43) Inaccuracy. Ba3 was best. } (15... Ba3 16. Rf3) 16. a3 Be7 17. Qf2 d6 18. Bb6 Qd7 19. Rad1 Bd8 20. Na4 e5?! { (2.90 → 3.91) Inaccuracy. Qf7 was best. } (20... Qf7 21. c5 d5 22. Bxd8 Rxd8 23. Nb6 Rb8 24. f5 d4 25. Bc4 Qe7 26. Nxc8 Rbxc8 27. Bxe6+) 21. fxe5?! { (3.91 → 2.98) Inaccuracy. c5 was best. } (21. c5 exf4 22. Qxf4 Kh8 23. Bxd8 Qxd8 24. Qxd6 Rb8 25. e5 Re8 26. Qxd8 Nxd8 27. exf6 Be6) 21... Nxe5 22. Qg3?! { (2.51 → 1.75) Inaccuracy. Bxd8 was best. } (22. Bxd8 Qxd8 23. c5 Be6 24. Nb6 Rb8 25. Rxd6 Qe8 26. b4 Rd8 27. Rfd1 Rxd6 28. Rxd6 Nf7) 22... Qe6?! { (1.75 → 2.44) Inaccuracy. Qf7 was best. } (22... Qf7 23. Bxd8) 23. Bxd8 Rxd8 24. Nb6 Rb8 25. h3?? { (2.85 → 0.70) Blunder. c5 was best. } (25. c5) 25... Bd7 26. Nd5 Bc6?? { (0.74 → 4.62) Blunder. Kh8 was best. } (26... Kh8) 27. Nxf6+?? { (4.62 → 2.01) Blunder. Rxf6 was best. } (27. Rxf6 Qe8 28. c5 Kh8 29. Rxd6 Nf7 30. Bh5 Nxd6 31. Bxe8 Nxe4 32. Qe5 Rxe8 33. Ne7 Nf6) 27... Kh8 28. Nh5 Rg8 29. Nf4 Qe7 30. Nd5 Bxd5 31. exd5 Rbf8?! { (1.73 → 2.40) Inaccuracy. b6 was best. } (31... b6 32. b4) 32. b4 b6 33. Qe3?! { (2.79 → 1.77) Inaccuracy. Rxf8 was best. } (33. Rxf8 Rxf8) 33... Qh4?? { (1.77 → 4.60) Blunder. Qa7 was best. } (33... Qa7) 34. c5 bxc5 35. bxc5 Nf7? { (3.34 → 6.50) Mistake. Re8 was best. } (35... Re8 36. Qf2) 36. c6 Ne5 37. Rxf8 Rxf8 38. Rc1 Qd8 39. c7 Qc8 40. Qb6 h6 41. Bxa6 Qf5 42. c8=Q Qf2+? { (9.95 → Mate in 6) Checkmate is now unavoidable. Rxc8 was best. } (42... Rxc8 43. Rxc8+ Kh7 44. Qxd6 Qf6 45. Qe6 h5 46. Be2 Kh6 47. Rh8+ Kg6 48. Qe8+ Kg5 49. h4+) 43. Kh1?! { (Mate in 6 → 12.97) Lost forced checkmate sequence. Qxf2 was best. } (43. Qxf2 Rg8 44. Qxg8+ Kxg8 45. Rc8+ Kh7 46. Bd3+ Nxd3 47. Qf5+ g6 48. Qf7#) 43... Qxb6?! { (12.97 → Mate in 6) Checkmate is now unavoidable. Qf6 was best. } (43... Qf6 44. Qb1) 44. Qxf8+ Kh7 45. Qf1?! { (Mate in 5 → 10.69) Lost forced checkmate sequence. Bd3+ was best. } (45. Bd3+ Nxd3 46. Qf5+ g6 47. Qf7+ Kh8 48. Rc8+ Qd8 49. Rxd8#) 45... Qd8 46. Bd3+ { White wins on time. } 1-0