[Event "2023 Summer Marathon"] [Site "https://lichess.org/SaJBQ0rE"] [Date "2023.08.05"] [White "IVANCR02"] [Black "Magnusisbest2011"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "03:27:51"] [WhiteElo "1936"] [BlackElo "2343"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-29"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 { B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation } 9. Nab1 Be7 10. f3? { (0.23 → -1.10) Mistake. Bxf6 was best. } (10. Bxf6 Bxf6 11. a4 b4 12. Nd5 Bg5 13. Bc4 O-O 14. O-O Be6 15. Qd3 Na5 16. Ba2 Nb7) 10... Be6 11. Be2?! { (-0.94 → -1.76) Inaccuracy. Be3 was best. } (11. Be3) 11... O-O 12. O-O?! { (-1.26 → -1.92) Inaccuracy. Be3 was best. } (12. Be3 Qc7) 12... Nd4? { (-1.92 → -0.72) Mistake. Nxe4 was best. } (12... Nxe4) 13. Bxf6 Bxf6 14. Nd5?? { (-0.67 → -2.67) Blunder. Bd3 was best. } (14. Bd3 Nc6 15. Kh1 Ne7 16. Qe1 b4 17. Nd1 a5 18. Ne3 Qc7 19. Nd2 Bg5 20. Ndc4 h5) 14... Bxd5 15. exd5 Qb6 16. Kh1 b4? { (-1.99 → -0.48) Mistake. Nf5 was best. } (16... Nf5 17. Qd2 Ne3 18. Rg1 e4 19. Nc3 exf3 20. gxf3 Rac8 21. Rae1 Bxc3 22. bxc3 Rfe8 23. Bd3) 17. a3? { (-0.48 → -1.84) Mistake. Bd3 was best. } (17. Bd3) 17... a5? { (-1.84 → -0.61) Mistake. b3 was best. } (17... b3 18. cxb3 Nxb3 19. Ra2 Bg5 20. Qc2 Rfc8 21. Nc3 g6 22. Bd3 a5 23. a4 Qb4 24. Ra3) 18. axb4 axb4 19. Rxa8 Rxa8 20. Nd2 Qc5?! { (-0.75 → -0.18) Inaccuracy. Nf5 was best. } (20... Nf5 21. Nc4) 21. Bc4? { (-0.18 → -1.36) Mistake. Bd3 was best. } (21. Bd3) 21... Bg5?! { (-1.36 → -0.73) Inaccuracy. g6 was best. } (21... g6 22. b3 Be7 23. Ne4 Qb6 24. g4 Ra2 25. c3 Nc2 26. Qd3 Ne3 27. Re1 Ng2 28. Rf1) 22. b3?! { (-0.73 → -1.50) Inaccuracy. Bd3 was best. } (22. Bd3 Bxd2 23. Qxd2 g6 24. f4 Rb8 25. fxe5 dxe5 26. c3 bxc3 27. bxc3 Nb3 28. Qe2 Qxc3) 22... Qb5?? { (-1.50 → 5.12) Blunder. f5 was best. } (22... f5 23. g4) 23. Ne4?! { (5.12 → 3.77) Inaccuracy. Bxb5 was best. } (23. Bxb5 Nxb5 24. Nc4 g6 25. g3 Ra2 26. Qb1) 23... Qe8 24. Nxg5 f6?! { (4.15 → 5.37) Inaccuracy. h6 was best. } (24... h6 25. Ne4 f5 26. Nd2 h5 27. Bd3 h4 28. Qe1 h3 29. gxh3 Qh5 30. Qf2 Qxh3 31. Nc4) 25. Ne6 Qg6 26. Nxd4 exd4 27. Qxd4 Re8 28. Qd2 Re5 29. Re1 Qe8 30. Rxe5 Qxe5 31. h3 Qa1+ 32. Kh2 Qe5+ 33. Kg1 Qa1+ 34. Kf2 Qe5 35. Qe2 Qh5?! { (5.63 → 7.66) Inaccuracy. Kf7 was best. } (35... Kf7 36. Qxe5 dxe5 37. Ke3 Ke7 38. f4 Kd6 39. fxe5+ Kxe5 40. d6 Kxd6 41. Kd4 Kc6 42. Bd3) 36. Bd3?! { (7.66 → 5.63) Inaccuracy. Qe6+ was best. } (36. Qe6+ Qf7 37. Qxd6 Qa7+ 38. Ke2 Qd4 39. Qb8+ Kf7 40. d6+ Kg6 41. Qe8+ Kf5 42. Qh5+ g5) 36... Qh4+ 37. Kf1 Qg5?? { (6.13 → Mate in 1) Checkmate is now unavoidable. Kf8 was best. } (37... Kf8 38. Qe6 Qf4 39. Bxh7 Qc1+ 40. Ke2 Qg5 41. Qxd6+ Kf7 42. Qd7+ Kf8 43. Qc8+ Ke7 44. Qg4) 38. Be4?? { (Mate in 1 → 5.38) Lost forced checkmate sequence. Qe8# was best. } { White wins on time. } (38. Qe8#) 1-0