[Event "2023 Spring Marathon"] [Site "https://lichess.org/HR8Fgzml"] [Date "2023.04.15"] [White "Lirmalnik"] [Black "osterlind-naruto"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "08:48:02"] [WhiteElo "2191"] [BlackElo "2649"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A15"] [Opening "English Opening: Anglo-Indian Defense, King's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 { A15 English Opening: Anglo-Indian Defense, King's Knight Variation } g5? { (0.29 → 1.44) Mistake. e6 was best. } (2... e6 3. d4 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2) 3. Nxg5 Bg7 4. Nf3 O-O 5. d4 d6 6. Nc3 Nc6 7. e4 e5 8. d5 Nd4 9. Be2 Nxf3+?! { (1.40 → 2.05) Inaccuracy. c5 was best. } (9... c5 10. dxc6) 10. Bxf3 Nd7 11. g4 Nc5 12. g5?! { (2.40 → 1.41) Inaccuracy. h4 was best. } (12. h4 c6 13. b4 Na6 14. a3 cxd5 15. Bg5 f6 16. Qxd5+ Kh8 17. Be3 Nc7 18. Qd2 Ne6) 12... a5?! { (1.41 → 2.09) Inaccuracy. f5 was best. } (12... f5 13. h4 fxe4 14. Nxe4 Bf5 15. Qe2 c6 16. dxc6 bxc6 17. Nxc5 Qa5+ 18. Kf1 Qxc5 19. Be3) 13. h4 f5 14. Be3 fxe4 15. Bxe4 Nxe4 16. Nxe4 a4 17. Qe2 Bf5 18. Ng3 Bd7?! { (0.81 → 1.77) Inaccuracy. a3 was best. } (18... a3 19. b3) 19. h5 b5 20. h6 Bh8 21. Rg1?! { (1.81 → 1.21) Inaccuracy. g6 was best. } (21. g6 Bf6 22. gxh7+ Kxh7 23. cxb5 Kh8 24. Ne4 Bf5 25. Qc4 Qd7 26. O-O-O a3 27. b3 Bg6) 21... bxc4 22. Ne4 Bf5 23. Nf6+?! { (0.88 → -0.11) Inaccuracy. Qxc4 was best. } (23. Qxc4 Bg6 24. Rc1 Qe8 25. Rg4 Qf7 26. Rg3 Rfb8 27. b4 axb3 28. axb3 Ra5 29. f3 Qxd5) 23... Bxf6 24. gxf6+ Kh8?! { (0.06 → 0.71) Inaccuracy. Bg6 was best. } (24... Bg6) 25. Bg5? { (0.71 → -0.44) Mistake. Qxc4 was best. } (25. Qxc4) 25... Rf7?! { (-0.44 → 0.27) Inaccuracy. Bd3 was best. } (25... Bd3 26. Qg4) 26. Qh5?! { (0.27 → -0.58) Inaccuracy. Qxc4 was best. } (26. Qxc4) 26... Bg6 27. Qg4 Rb8 28. O-O-O?? { (0.16 → -3.99) Blunder. Qxc4 was best. } (28. Qxc4) 28... Qe8?? { (-3.99 → -0.36) Blunder. a3 was best. } (28... a3 29. b3 cxb3 30. axb3 Rxb3 31. Rg3 Rb2 32. Qa4 Qb8 33. Rxa3 Rf8 34. Ra1 Rxf2 35. Bd2) 29. Qe6?? { (-0.36 → -4.15) Blunder. Qxc4 was best. } (29. Qxc4 Qd7) 29... Qb5 30. Rd2? { (-4.93 → -12.61) Mistake. Kd2 was best. } (30. Kd2 Qxb2+ 31. Ke1 Bh5 32. Rg4 Bxg4 33. Qxg4 Qxa2 34. f4 Qh2 35. Rd2 Qh1+ 36. Kf2 a3) 30... c3 31. Rc2?! { (-12.94 → Mate in 6) Checkmate is now unavoidable. Qc8+ was best. } (31. Qc8+ Rxc8 32. Rg3 cxb2+ 33. Rxb2 Qf1+ 34. Kd2 Qxf2+ 35. Kd1 Qxb2 36. Ke1 Qxa2 37. Ra3 Qxa3) 31... cxb2+ 32. Kd2 b1=Q?! { (Mate in 5 → -16.80) Lost forced checkmate sequence. Qd3+ was best. } (32... Qd3+ 33. Ke1 b1=Q+ 34. Bc1 Qe4+ 35. Kf1 Qb5+ 36. Rc4 Qbxc4#) 33. Rxb1 Qxb1 34. Rxc7 Qd3+ 35. Ke1 Rb1+ 36. Rc1 Qc3+ 37. Ke2 Qd3+ 38. Ke1 Rxc1+ 39. Bxc1 Qc3+?? { (Mate in 7 → -5.06) Lost forced checkmate sequence. Rc7 was best. } (39... Rc7 40. Be3 Bh5 41. Qe8+ Bxe8 42. f7 Bxf7 43. Bc5 Rxc5 44. f3 Rc2 45. a3 Qe2#) 40. Bd2 Qa1+ 41. Ke2 Rf8 42. Qe7?! { (-4.75 → -7.82) Inaccuracy. f7 was best. } (42. f7 Bh5+ 43. f3 e4 44. Qxd6 exf3+ 45. Kd3 Bg6+ 46. Ke3 Qg1+ 47. Kxf3 Bh5+ 48. Ke4 Qg2+) 42... Rg8 43. f7?? { (-6.96 → Mate in 5) Checkmate is now unavoidable. Qg7+ was best. } (43. Qg7+ Rxg7) 43... Bxf7?? { (Mate in 5 → Mate in 2) Lost forced checkmate sequence. Qf1+ was best. } (43... Qf1+ 44. Kf3 Bh5+ 45. Ke4 Qe2+ 46. Kf5 Bg4+ 47. Kf6 Rg6#) 44. Qf6+ Rg7 45. Qxg7# { White wins by checkmate. } 1-0