[Event "2023 Winter Marathon"] [Site "https://lichess.org/FYcGJsUx"] [Date "2023.12.29"] [White "MaximKhimchenko"] [Black "qaswara1977"] [Result "1-0"] [UTCDate "2023.12.29"] [UTCTime "18:59:19"] [WhiteElo "2090"] [BlackElo "2459"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Owen Defense: Smith Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.20 → 0.95) Inaccuracy. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. Nf3 Bb7 3. d4? { (0.48 → -0.72) Mistake. Nc3 was best. } { B00 Owen Defense: Smith Gambit } (3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. Nd2 d6 7. a3 Bxc3) 3... e6?? { (-0.72 → 0.96) Blunder. Bxe4 was best. } (3... Bxe4 4. d5 e6 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nf6 8. dxe6) 4. Bc4?? { (0.96 → -1.10) Blunder. Bd3 was best. } (4. Bd3 c5 5. c3 Nf6 6. Qe2 d5 7. e5 Nfd7 8. O-O Nc6) 4... Bxe4 5. Ng5?? { (-0.89 → -3.43) Blunder. Nc3 was best. } (5. Nc3 Bxf3 6. Qxf3 Nc6 7. Be3 Qf6 8. Qd1 Bb4 9. O-O Bxc3) 5... Bxg2 6. Rg1 Bb7 7. Nc3 Nf6 8. Bd3 h6 9. Nf3 a6 10. Nd2?! { (-2.37 → -3.18) Inaccuracy. a3 was best. } (10. a3 Nc6 11. Qe2 Ne7 12. Bd2 g6 13. O-O-O d6 14. Ne4 Bxe4 15. Bxe4 Nxe4 16. Qxe4 Bg7) 10... Nc6 11. Nde4?! { (-2.99 → -4.34) Inaccuracy. Nf3 was best. } (11. Nf3 Nb4 12. Be2 g6 13. a3 Nc6 14. Be3 Ne7 15. Bd3 d6 16. Qe2 Bg7 17. O-O-O Qd7) 11... Nxd4 12. Be3 Nf5 13. Nxf6+ Qxf6 14. Bxf5 Qxf5 15. Qd2 Bf3 16. Rg3 O-O-O 17. a4 Bb4 18. Qd4 Bd6 19. Rg1 e5?! { (-5.42 → -3.78) Inaccuracy. Be5 was best. } (19... Be5 20. Qc4 Bb7 21. Ne2 d5 22. Qd3 d4 23. Qxf5 exf5 24. Bf4 Bf6 25. h4 Rhe8 26. Kd2) 20. Qc4 Kb7 21. b4?! { (-3.63 → -5.49) Inaccuracy. a5 was best. } (21. a5 Qe6 22. Qd3 e4 23. Qd4 Bc5 24. Qd5+ Qxd5 25. Nxd5 Bxe3 26. fxe3 b5 27. c4 bxc4) 21... Qe6 22. Qd3 e4 23. Qd2 Bxb4 24. Rb1 Qc4 25. Rxb4 Qxb4 26. Qd5+ c6 27. Qd4 g5?? { (-5.59 → 6.86) Blunder. Qxd4 was best. } (27... Qxd4 28. Bxd4 Rh7 29. Kd2 c5 30. Rxg7 Rxg7 31. Bxg7 h5 32. Nd5 Rg8 33. Bh6 Rg1 34. Nxb6) 28. Qxb4 c5?? { (6.97 → Mate in 9) Checkmate is now unavoidable. Rb8 was best. } (28... Rb8 29. Qxb6+ Kc8 30. Qxa6+ Kd8 31. Qa5+ Kc8 32. Kd2 Re8 33. h4 Rg8 34. Qa6+ Kd8 35. Qa7) 29. Bxc5 Rb8 30. Qxb6+ Kc8 31. Qxa6+ Kd8 32. Qa5+?! { (Mate in 7 → 12.22) Lost forced checkmate sequence. Nd5 was best. } (32. Nd5 Rb1+ 33. Kd2 Rd1+ 34. Rxd1 e3+ 35. fxe3 Bxd5 36. Qb6+ Kc8 37. Bd6 Bb3 38. Qc7#) 32... Ke8 33. Qc7 f5?! { (40.51 → Mate in 7) Checkmate is now unavoidable. Rb1+ was best. } (33... Rb1+ 34. Nxb1 f6 35. Qc8+ Kf7 36. Qxh8 Bg2 37. Qh7+ Ke6 38. Qe7+ Kf5 39. Qxd7+ Kg6 40. Nc3) 34. Qxb8+ Kf7 35. Qxh8 Kg6 36. Qd4 d5 37. Qxd5 Kh5 38. Qd6 f4 39. Nd5 e3 40. Nf6+ Kg6 41. fxe3 Kf5 42. e4+ Bxe4 43. Nxe4 Kxe4 44. a5 f3 45. a6 f2+ 46. Ke2 fxg1=Q 47. Bxg1 Kf5 48. Qd3+ Kg4 49. Bd4 Kf4 50. a7 g4 51. a8=Q h5 52. Qae4+ Kg5 53. Qf5+ Kh4 54. Qg3# { White wins by checkmate. } 1-0