[Event "2023 Winter Marathon"] [Site "https://lichess.org/ml0NTV0W"] [Date "2023.12.29"] [White "airfloo"] [Black "alexcabib2024"] [Result "1-0"] [UTCDate "2023.12.29"] [UTCTime "00:40:00"] [WhiteElo "2062"] [BlackElo "2295"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Quiet System"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 a6 2. d3 c5 3. Nf3 { B28 Sicilian Defense: O'Kelly Variation, Quiet System } e6 4. Be2 d6 5. O-O Nc6 6. c3 g6 7. Be3 h5 8. Nbd2 Be7 9. h3?! { (1.08 → 0.52) Inaccuracy. d4 was best. } (9. d4) 9... g5 10. Nh2 h4? { (0.58 → 1.74) Mistake. g4 was best. } (10... g4 11. hxg4 hxg4 12. Bxg4 Qc7 13. d4 Bd7 14. Bf3 O-O-O 15. g3 Nh6 16. Bg2 f5 17. Re1) 11. Ng4?? { (1.74 → -0.88) Blunder. d4 was best. } (11. d4 cxd4 12. cxd4 d5 13. Rc1 Nh6 14. Bd3 Kf8 15. e5 Bd7 16. Nb3 Nf5 17. a3 Rc8) 11... Ne5?? { (-0.88 → 2.56) Blunder. f5 was best. } (11... f5) 12. Nxe5 dxe5 13. Bf3?! { (2.60 → 1.70) Inaccuracy. Nc4 was best. } (13. Nc4 f6 14. a4 Nh6 15. b4 cxb4 16. Bb6 Qd7 17. cxb4 O-O 18. Qb3 Nf7 19. Rfd1 Kg7) 13... Bd7 14. Nc4 f6 15. Bh5+?! { (1.78 → 1.14) Inaccuracy. a4 was best. } (15. a4 Rc8 16. Qb3 b5 17. axb5 axb5 18. Nd2 Qb6 19. Ra2 Nh6 20. Rfa1 Nf7 21. Ra6 Qb8) 15... Kf8 16. Bg4?! { (1.09 → 0.13) Inaccuracy. Qf3 was best. } (16. Qf3 Qc7) 16... b5 17. Nd2 Kf7?! { (0.35 → 1.00) Inaccuracy. f5 was best. } (17... f5 18. Qf3 Bc6 19. Bxf5 exf5 20. Qxf5+ Bf6 21. Nb3 Qc8 22. Qxc8+ Rxc8 23. Nxc5 Kf7 24. Nxa6) 18. Bh5+ Kg7 19. Bg4? { (0.60 → -0.74) Mistake. a3 was best. } (19. a3 a5 20. Rc1 Rc8 21. Qe2 f5 22. b4 Nf6 23. Bf3 cxb4 24. cxb4 g4 25. hxg4 f4) 19... Nh6?! { (-0.74 → 0.32) Inaccuracy. f5 was best. } (19... f5 20. exf5 exf5 21. Bf3 e4 22. Nxe4 Rc8 23. a4 bxa4 24. Qc1 fxe4 25. dxe4 Nh6 26. Rd1) 20. Nb3 Nxg4 21. Qxg4 f5 22. exf5 exf5 23. Qe2 Qf8?? { (-0.45 → 1.78) Blunder. Rc8 was best. } (23... Rc8 24. Rad1 Re8 25. d4 exd4 26. cxd4 f4 27. Bd2 c4 28. Ba5 Bb4 29. Qh5 Bxa5 30. Nxa5) 24. d4?? { (1.78 → -0.54) Blunder. Bxc5 was best. } (24. Bxc5) 24... cxd4?! { (-0.54 → 0.50) Inaccuracy. c4 was best. } (24... c4 25. Na5 f4 26. Bd2 Bd6 27. dxe5 Bc7 28. Rfd1 Qf5 29. e6 Qxe6 30. Qxe6 Bxe6 31. Nc6) 25. cxd4 e4 26. Nc5 Bxc5?? { (0.56 → 2.82) Blunder. Rd8 was best. } (26... Rd8 27. a4) 27. dxc5 Bc6? { (2.72 → 4.64) Mistake. b4 was best. } (27... b4 28. Rfd1) 28. Bd4+ Kg6 29. Bxh8 Qxh8 30. b4?! { (5.34 → 3.69) Inaccuracy. Rad1 was best. } (30. Rad1 Rd8 31. Rxd8 Qxd8 32. Rd1 Qe8 33. Rd6+ Kh7 34. Qd2 f4 35. Qd4 e3 36. fxe3 a5) 30... Qe5 31. a3 f4 32. Qg4 e3?! { (2.89 → 3.70) Inaccuracy. Rf8 was best. } (32... Rf8 33. Rad1) 33. fxe3?! { (3.70 → 2.91) Inaccuracy. Rad1 was best. } (33. Rad1 Rf8 34. fxe3 Qxe3+ 35. Rf2 Rf6 36. Qe2 Qxa3 37. Rd6 Rxd6 38. cxd6 Qa1+ 39. Kh2 Bd7) 33... Qxe3+ 34. Kh1?? { (3.04 → 0.89) Blunder. Rf2 was best. } (34. Rf2) 34... Qg3?? { (0.89 → 6.79) Blunder. f3 was best. } (34... f3) 35. Qxg3?? { (6.79 → 3.15) Blunder. Qe6+ was best. } (35. Qe6+ Kg7 36. Qxc6 Ra7 37. Qd5 Re7 38. Rad1 a5 39. Qd8 Qe3 40. c6 Qe5 41. Rd7 Rxd7) 35... hxg3 36. Rad1 Kf5 37. Rd6 Be4?! { (3.00 → 3.88) Inaccuracy. Rc8 was best. } (37... Rc8 38. Kg1 Be4 39. Rc1 g4 40. hxg4+ Kxg4 41. c6 Rc7 42. Rc3 Bf5 43. Rc5 Re7 44. Rc1) 38. c6 Rh8 39. Kg1? { (4.68 → 2.37) Mistake. c7 was best. } (39. c7 Bb7 40. Kg1 Re8 41. Rc1 Re3 42. Rd8 Re2 43. c8=Q+ Bxc8 44. Rdxc8 Ra2 45. R8c6 Rxa3) 39... Rc8?? { (2.37 → 5.31) Blunder. Ke5 was best. } (39... Ke5 40. Rd7 Bxc6 41. Re1+ Kf5 42. Rde7 Ba8 43. R1e5+ Kf6 44. Re8 Rxe8 45. Rxe8 Bd5 46. Rb8) 40. Rc1 g4?! { (5.24 → 7.18) Inaccuracy. Ke5 was best. } (40... Ke5 41. Rh6 Bd5 42. Rc5 Rc7 43. Rg6 Re7 44. c7 Kf5 45. c8=Q+ Kxg6 46. Kf1 Bc4+ 47. Rxc4) 41. Rc5+ Bd5 42. Rcxd5+ Ke4 43. hxg4 f3 44. gxf3+ Kxf3 45. Rf5+ Kxg4 46. Rc5 Kh3? { (9.52 → Mate in 4) Checkmate is now unavoidable. Kf4 was best. } (46... Kf4 47. c7) 47. Rh6+?! { (Mate in 4 → 11.75) Lost forced checkmate sequence. Rd4 was best. } (47. Rd4 Rh8 48. c7 a5 49. c8=B+ Rxc8 50. Rh5#) 47... Kg4 48. Kg2 Kf4 49. Rh4+ Ke3 50. Kxg3?! { (39.92 → 7.24) Inaccuracy. c7 was best. } (50. c7 a5 51. bxa5 Kd3 52. Rb4 Ke3 53. Rbxb5 Kd4 54. a6 Ke3 55. a7 Kd3 56. Rb8 Kd4) 50... Rg8+ 51. Kh3 Rf8 52. Re5+ Kd3 53. c7 Kc3 54. Re3+ Kb2? { (8.47 → Mate in 10) Checkmate is now unavoidable. Kd2 was best. } (54... Kd2 55. Rg3 Ke1 56. Kg4 Rg8+ 57. Kf4 Rf8+ 58. Ke5 Re8+ 59. Kd6 Kf2 60. Rc3 Re1 61. Rh2+) 55. Rd4?! { (Mate in 10 → 37.92) Lost forced checkmate sequence. Kg4 was best. } (55. Kg4 Rg8+ 56. Kf4 Rf8+ 57. Ke4 Re8+ 58. Kd4 Rxe3 59. Kxe3 Ka2 60. c8=Q Kb3 61. Kd3 Ka4) 55... Rc8?! { (37.92 → Mate in 7) Checkmate is now unavoidable. Rh8+ was best. } (55... Rh8+ 56. Kg2 Rg8+ 57. Rg3 Rc8 58. Rd7 a5 59. bxa5 b4 60. axb4 Kc1 61. Rf7 Kd1 62. Rf1+) 56. Rd7? { (Mate in 7 → 8.11) Lost forced checkmate sequence. Rd2+ was best. } { White wins on time. } (56. Rd2+ Kc1 57. Rf2 Rh8+ 58. Kg2 Kd1 59. c8=R Rxc8 60. Kf1 Re8 61. Rxe8 a5 62. Re1#) 1-0