[Event "2024 Spring Marathon"] [Site "https://lichess.org/DZuatorq"] [Date "2024.05.11"] [White "OksanaOT"] [Black "RipperG"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "20:23:28"] [WhiteElo "1884"] [BlackElo "1494"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 { B50 Sicilian Defense } 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Be7 7. Bc4 Bg4 8. h3 Bh5?! { (0.31 → 1.21) Inaccuracy. Be6 was best. } (8... Be6 9. Qe2) 9. g4 Bg6 10. Bb5+? { (1.05 → -0.33) Mistake. Nh4 was best. } (10. Nh4 Nc6 11. Nxg6 hxg6 12. g5 Nd7 13. h4 Nb6 14. Bb5 a6 15. Be2 d5) 10... Nc6 11. Bd3 O-O 12. Bg5?! { (-0.21 → -0.89) Inaccuracy. O-O was best. } (12. O-O Rc8) 12... Nb4?? { (-0.89 → 0.78) Blunder. Nxe4 was best. } (12... Nxe4 13. Nxe4 d5 14. Bxe7 Qxe7 15. Nc3 e4 16. Nxd5 Qc5 17. Nf4 exd3 18. cxd3) 13. Bxf6 Bxf6 14. g5?? { (0.80 → -1.05) Blunder. a3 was best. } (14. a3 Nxd3+ 15. Qxd3 Rc8 16. Nd5 b5 17. O-O-O Qd7 18. Kb1 a5 19. Nd2 Bh4) 14... Nxd3+? { (-1.05 → 0.10) Mistake. Be7 was best. } (14... Be7 15. a3) 15. Qxd3 Bxg5?? { (0.00 → 2.16) Blunder. Be7 was best. } (15... Be7 16. h4 Bh5 17. O-O-O f6 18. Rdg1 Rc8 19. Nd5 fxg5 20. Nxg5 Rxf2 21. Ne6) 16. Nxg5?? { (2.16 → -1.43) Blunder. h4 was best. } (16. h4 Bh6 17. h5 Bxe4 18. Qxe4 Qb6 19. Rb1 f5 20. Qd5+ Kh8 21. Qb5 Qc6) 16... Qxg5 17. Qxd6?? { (-1.56 → -3.89) Blunder. h4 was best. } (17. h4 Qg4 18. f3 Qg3+ 19. Kd2 Bh5 20. Raf1 f5 21. Kc1 fxe4 22. Nxe4 Qf4+) 17... Rad8 18. Qb4 Qd2+ 19. Kf1 b6 20. Re1 Qxc2 21. Nd5 Bxe4?? { (-2.83 → 2.00) Blunder. h6 was best. } (21... h6 22. h4 Qd3+ 23. Kg1 a5 24. Qc3 Bxe4 25. Qxd3 Bxd3 26. Ne7+ Kh7 27. Rxe5) 22. Ne7+ Kh8 23. Qxe4 Qxb2 24. Qxe5 Qxa2 25. Kg1 Rd2 26. Nf5 f6?! { (1.32 → 2.08) Inaccuracy. Rg8 was best. } (26... Rg8 27. Ne7 Rgd8 28. Nc6 Rg8 29. Qf4 Qc2 30. Ne5 Rf8 31. h4 f6 32. Nf7+) 27. Qe7 Rg8 28. Qe3? { (2.54 → 0.98) Mistake. Nd6 was best. } (28. Nd6 h5 29. Nf7+ Kh7 30. Qe4+ g6 31. Qf4 Kg7 32. Re7 Kf8 33. Rc7 Qd5) 28... Rb2 29. Ne7 Rf8 30. Nf5?! { (1.32 → 0.74) Inaccuracy. Qf3 was best. } (30. Qf3 Rb5 31. Kh2 Qf7 32. Rhg1 Re5 33. Nf5 Qc7 34. Qg3 g6 35. Nd4 Rc8) 30... a5?! { (0.74 → 1.53) Inaccuracy. Rb1 was best. } (30... Rb1) 31. Qg3?! { (1.53 → 0.82) Inaccuracy. Qe7 was best. } (31. Qe7 Qg8 32. Rh2 Rb5 33. Nd6 Rg5+ 34. Rg2 Rxg2+ 35. Kxg2 h6 36. Kh2 a4) 31... Rg8 32. Kg2?! { (0.95 → 0.35) Inaccuracy. Ne7 was best. } (32. Ne7 Rd8 33. Nf5 Rg8 34. Qf3 Rb3 35. Qd1 Rb5 36. Qd7 Qc4 37. Re8 Qc1+) 32... Qd5+ 33. Qf3 Rxf2+?? { (0.40 → 4.12) Blunder. Rb5 was best. } (33... Rb5 34. Qxd5) 34. Kxf2 Qd2+ 35. Re2 Qg5?! { (4.59 → 7.64) Inaccuracy. Qd7 was best. } (35... Qd7 36. Rhe1 a4 37. Kg1 a3 38. Kh1 Qd8 39. Nh4 Rf8 40. Ra2) 36. Rg1 Qh4+?? { (6.17 → Mate in 5) Checkmate is now unavoidable. Qxg1+ was best. } (36... Qxg1+ 37. Kxg1 b5 38. Kf2 a4 39. Nd6 Rf8 40. Ra2 b4 41. Rxa4 h6 42. Nc4) 37. Qg3?? { (Mate in 5 → 4.67) Lost forced checkmate sequence. Nxh4 was best. } (37. Nxh4 Rf8 38. Qh5 f5 39. Qf7 Rg8 40. Re8 Rxe8 41. Qxe8#) 37... Qd4+?? { (4.67 → Mate in 6) Checkmate is now unavoidable. Qxg3+ was best. } (37... Qxg3+ 38. Rxg3 g6 39. Nd6 Ra8 40. Rge3 Kg8) 38. Nxd4 g5 39. Ne6 h5 40. h4 g4 41. Qc7 Rg7 42. Qxg7# { White wins by checkmate. } 1-0