[Event "49th Lichess Mega B Team Battle"] [Site "https://lichess.org/1AK9dOoI"] [Date "2022.12.02"] [White "www68"] [Black "Ishero"] [Result "0-1"] [UTCDate "2022.12.02"] [UTCTime "17:12:43"] [WhiteElo "2611"] [BlackElo "2097"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B44"] [Opening "Sicilian Defense: Taimanov Variation, Szén Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 { B44 Sicilian Defense: Taimanov Variation, Szén Variation } d6 6. Bf4 e5 7. N1c3? { (0.00 → -1.47) Mistake. Be3 was best. } (7. Be3 Nf6 8. N5c3 Be6 9. Be2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5) 7... Nf6?? { (-1.47 → 0.30) Blunder. a6 was best. } (7... a6 8. Bg5 f6 9. Nd5 axb5 10. Be3 Be6 11. Bb6 Qc8 12. Bxb5) 8. Bg5 Be7?? { (0.37 → 2.24) Blunder. a6 was best. } (8... a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 O-O 13. Nc2 Bg5 14. h4 Bh6 15. a4) 9. Bxf6 gxf6 10. Nd5 O-O 11. Qh5 a6 12. Nbc7?! { (2.79 → 1.64) Inaccuracy. Nbc3 was best. } (12. Nbc3) 12... Nd4?? { (1.64 → 7.83) Blunder. Ra7 was best. } (12... Ra7 13. a4 Kh8 14. a5 Rg8 15. Qxf7 Rf8 16. Qh5 f5 17. Bd3 f4 18. Bc4 Nd4 19. O-O-O) 13. O-O-O Rb8 14. c3? { (9.09 → 4.90) Mistake. Nxe7+ was best. } (14. Nxe7+ Qxe7 15. Nd5 Qe6 16. Qh6 f5 17. Nf6+ Qxf6 18. Qxf6 fxe4 19. c3 Nf5 20. g4 Ng7) 14... Ne6? { (4.90 → 9.71) Mistake. Nc6 was best. } (14... Nc6 15. Rd3 Kh8 16. Rg3 Rg8 17. Qxf7 Qf8 18. Nxe7 Qxf7 19. Rxg8+ Qxg8 20. Nxg8 Kxg8 21. Bc4+) 15. g3?? { (9.71 → -4.45) Blunder. Nxe7+ was best. } (15. Nxe7+ Qxe7 16. Nd5 Qd8 17. Qh6 f5 18. Nf6+ Qxf6 19. Qxf6 fxe4 20. Rxd6 Ng7 21. Qxe5 b5) 15... Nxc7 16. Bd3?! { (-4.14 → -5.50) Inaccuracy. Ne3 was best. } (16. Ne3 Kh8 17. Bh3 Bxh3 18. Qxh3 Rg8 19. Qh5 Qe8 20. Nf5 Ne6 21. Qf3 Ng5 22. Qe3 Bf8) 16... Nxd5 17. exd5 f5 18. Bxf5?! { (-4.71 → -6.56) Inaccuracy. Rdg1 was best. } (18. Rdg1 Kh8 19. g4 Bg5+ 20. Kb1 Qf6 21. gxf5 Bf4 22. h4 Rg8 23. Rg5 Bd7 24. Rhg1 h6) 18... Bxf5 19. Qxf5 Qc8 20. Qh5 Qc4 21. Kb1 f5 22. f3 b5 23. Rhe1 b4 24. Rd4 Qc7 25. Rd3?! { (-6.29 → -12.57) Inaccuracy. Rxb4 was best. } (25. Rxb4 Rxb4 26. cxb4 Qc4 27. a3 Qd3+ 28. Ka2 Qxd5+ 29. Kb1 Qe6 30. a4 Qg6 31. Qxg6+ hxg6) 25... bxc3 26. b3 c2+ 27. Kc1 Qa5 28. Re2?! { (-12.64 → Mate in 6) Checkmate is now unavoidable. Rde3 was best. } (28. Rde3 Rf7) 28... Qxa2? { (Mate in 6 → -7.96) Lost forced checkmate sequence. Qa3+ was best. } (28... Qa3+ 29. Kxc2 Rfc8+ 30. Rc3 Qxa2+ 31. Kd1 Qa1+ 32. Kd2 Qxc3+ 33. Kd1 Qc1#) 29. Rxc2 Qa3+ 30. Kd2 Rxb3 31. Rdc3 Qb4 32. Qh6 Qd4+ 33. Ke2 Rxc3 34. Qe6+ Rf7 35. Rxc3 Qxc3 36. h4 Qc4+ 37. Kf2 e4 38. f4 Qd4+ 39. Kg2 Qd2+ 40. Kh3 e3 41. Qc8+ Kg7 42. h5 e2 43. h6+ Kxh6 44. Qe6+ Kg7 45. g4 Qd3+ 46. Kh2 Qe4 47. gxf5 Qxe6 48. fxe6 e1=Q 49. exf7 Kxf7 50. Kg2 a5 51. Kf3 a4 52. f5 a3 53. f6 Bxf6 54. Kg4 a2 55. Kf5 a1=Q 56. Kg4 Qd4+ 57. Kh5 Qdh4# { Black wins by checkmate. } 0-1