[Event "2022 Spring Marathon"] [Site "https://lichess.org/a1V3pSP2"] [Date "2022.04.16"] [White "Ricardo_jacinto123"] [Black "jantho"] [Result "0-1"] [UTCDate "2022.04.16"] [UTCTime "17:20:28"] [WhiteElo "2351"] [BlackElo "1763"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "120+1"] [ECO "B34"] [Opening "Sicilian Defense: Accelerated Dragon, Modern Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c5 2. d4 cxd4 3. Nxd4 Nc6 4. Nc3 g6 5. e4 { B34 Sicilian Defense: Accelerated Dragon, Modern Variation } Bg7 6. Be3 Nf6 7. f3 O-O 8. Bc4 Qb6 9. Bb3 Nxe4 10. Nf5? { (-0.27 → -1.96) Mistake. Nd5 was best. } (10. Nd5 Qa5+ 11. c3 Nc5 12. Nxc6 dxc6 13. Nxe7+ Kh8 14. Nxc8 Rfxc8 15. O-O Re8 16. Bf2 Rad8) 10... Nxc3 11. Bxb6?? { (-1.72 → -7.69) Blunder. Qd2 was best. } (11. Qd2 Qb4) 11... Nxd1 12. Nxg7 axb6 13. Rxd1 Kxg7 14. O-O d6 15. Rfe1 Bf5 16. c3 Rad8 17. Bd5 e6 18. Bb3 g5 19. g4 Bg6 20. Kf2 d5 21. Kg3 Ne7 22. Rd4 Nc6 23. Rdd1 Na5 24. Ba4 Nc4 25. b3 Nd6 26. Rd4 b5 27. Red1 bxa4 28. c4 axb3 29. axb3 Bc2 30. R1d2 Bxb3 31. cxd5 Bxd5 32. h4 b5 33. hxg5 Nc4 34. Rh2 b4 35. Rd1 b3 36. Rg1 b2 37. Rgh1 Rh8 38. Kf4 Rb8 39. Rb1 Na3 40. Rbxb2 Rxb2 41. Rxb2 Nc4 42. Rh2 h6 43. Kg3 hxg5 44. Re2 f6 45. f4?! { (-11.16 → Mate in 15) Checkmate is now unavoidable. Ra2 was best. } (45. Ra2 Rb8) 45... gxf4+ 46. Kxf4 e5+?! { (Mate in 7 → -63.41) Lost forced checkmate sequence. Rh3 was best. } (46... Rh3 47. g5 e5+ 48. Rxe5 Rf3+ 49. Kg4 Nxe5+ 50. Kh4 Be6 51. gxf6+ Kxf6 52. Kh5 Rh3#) 47. Kf5?! { (-63.41 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (47. Kg3 Nd6) 47... Nd6# { Black wins by checkmate. } 0-1