[Event "36th Colegas Tuesday Marathon Team Battle"] [Site "https://lichess.org/x4nvoL9M"] [Date "2021.07.13"] [White "magdaoborska"] [Black "Omtezien"] [Result "1-0"] [UTCDate "2021.07.13"] [UTCTime "19:30:38"] [WhiteElo "2165"] [BlackElo "2346"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 { B40 Sicilian Defense: Four Knights Variation } 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Nc7+ Kf8 9. Qf3 d5 10. Nxa8 Qf6?? { (0.00 → 4.06) Blunder. e5 was best. } (10... e5 11. Bd2 Nd4 12. Qd1 Qh4 13. g3 Qf6 14. Nxe4 Nf3+ 15. Ke2 Nd4+ 16. Ke1 Nf3+) 11. Bd2?? { (4.06 → -1.29) Blunder. O-O-O was best. } (11. O-O-O Bxc3 12. bxc3 Nxc3 13. Bd6+ Ke8 14. Rd3 Ne4 15. Qxf6 gxf6 16. Bg3 Kd7 17. Ra3 e5) 11... Qe5?? { (-1.29 → 5.46) Blunder. Qxf3 was best. } (11... Qxf3 12. gxf3 Nxd2 13. Kxd2 d4 14. Nc7 a6 15. Na8 Ba5 16. Bd3 Bd7 17. Rhb1 Ke7 18. Nb6) 12. Nxe4 dxe4 13. Bxb4+ Nxb4 14. Qa3 Qd6 15. Qb3 Bd7?! { (5.93 → 8.52) Inaccuracy. Ke7 was best. } (15... Ke7 16. Rd1 Qc5 17. c3 Nd5 18. Qb5 Qxb5 19. Bxb5 f5 20. O-O h5 21. Rfe1 Nf4 22. Nc7) 16. Rd1 Nd5 17. c4 Ke7 18. cxd5 Rxa8 19. dxe6 Qxe6 20. Qxe6+ Bxe6 21. b3 Rc8 22. Bb5 Rc2 23. Ra1 e3 24. O-O exf2+ 25. Rxf2 Rc5 26. Bd3 Rc3 27. Rd1 g6 28. Rc2 Rxc2 29. Bxc2 a5 30. a3 b6 31. b4 axb4 32. axb4 h5 33. Bd3 g5 34. Rc1 Kd6 35. Be4 Ke5 36. Ba8 Kd4 37. Rc6 b5 38. Rb6 Kc4 39. Bc6 Kxb4 40. Rxb5+ Kc4 41. Rxg5 h4 42. Rh5 h3 43. gxh3 Kd4 44. Rh7 Ke3 45. Bg2 Kf4 46. Rh6 Kg5 47. Rh8 Kg6 48. Rb8 Kg5 49. h4+ Kxh4 50. Kf2 Kg5 51. Kg3 Kh5 52. Rb5+ Kg6 53. Kf4 Kg7 54. Rb6 Kh6?! { (53.09 → Mate in 10) Checkmate is now unavoidable. Bd7 was best. } (54... Bd7 55. h4) 55. Bh3 Kg7 56. Bxe6 fxe6 57. Rxe6 Kh7 58. Kf5 Kg7 59. Kg5 Kh7 60. Re7+ Kg8 61. Kf6 Kf8 62. Rb7 Ke8 63. Ke6 Kd8 64. Rh7 Kc8 65. Kd6 Kd8 66. Rh8# { White wins by checkmate. } 1-0