[Event "2024 Spring Marathon"] [Site "https://lichess.org/rhPGxoYD"] [Date "2024.05.11"] [White "DerbesJose"] [Black "IsaacGarcia"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "22:50:49"] [WhiteElo "1907"] [BlackElo "2542"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 { B06 Modern Defense } 2. Nf3 Bg7 3. d4 c6 4. Nc3 d5 5. e5 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Bd3 Ne7 9. g4? { (0.44 → -1.12) Mistake. Ne2 was best. } (9. Ne2 c5) 9... c5 10. Be3?! { (-1.25 → -2.01) Inaccuracy. Qg3 was best. } (10. Qg3 Nec6) 10... Nbc6 11. Bb5 cxd4 12. Bxd4 Qa5? { (-2.28 → -0.87) Mistake. O-O was best. } (12... O-O 13. Bxc6 Nxc6 14. Qe3 Qc7 15. f4 g5 16. O-O-O gxf4 17. Qxf4 Nxd4 18. Rxd4) 13. O-O? { (-0.87 → -2.41) Mistake. Qe3 was best. } (13. Qe3 O-O 14. Bxc6 Nxc6 15. O-O-O Rac8 16. f4 Nxd4 17. Rxd4 Qb6 18. Nd1 f6) 13... O-O 14. Bxc6 Nxc6 15. Qe3 Nxd4 16. Qxd4 Rac8 17. a3 Rc4 18. Qd3?! { (-3.00 → -3.94) Inaccuracy. Qe3 was best. } (18. Qe3 d4 19. Qd3 Rfc8 20. Ne4 Qxe5 21. Rac1 Qc7 22. Qb3 Qf4 23. Qd3 Be5) 18... Bxe5 19. b4 Qc7 20. Nb5 Qb6 21. a4 Bxa1 22. Rxa1 a6 23. Na3 Rxb4 24. c3 Rxa4 25. Nc2 Rxa1+ 26. Nxa1 Rc8 27. Nc2 Qb3 28. Ne3 Qxc3 29. Qe2 a5 30. Kg2 Qd4 31. Nc2 Qe4+ 32. Qxe4 dxe4 33. Ne3 a4 34. h4 a3 35. h5 a2 36. hxg6 hxg6 37. g5? { (-7.98 → Mate in 10) Checkmate is now unavoidable. f4 was best. } (37. f4 a1=Q 38. f5 Qe1 39. Nc4 Rxc4 40. f6 Rc2+ 41. Kh3) 37... a1=Q 38. Ng4 Rc5 39. Nf6+ Kf8 40. Nd7+ Ke7 41. Nxc5 Qe5 42. Nb3? { (-7.33 → Mate in 12) Checkmate is now unavoidable. Nxb7 was best. } (42. Nxb7 Qf5 43. Kg1 Qf3 44. Na5 e3 45. fxe3 Qd1+ 46. Kf2 Qd2+ 47. Kf1 Qxa5) 42... Qxg5+ 43. Kh2 Qf6 44. Nc5 Qxf2+ 45. Kh3 Qxc5 46. Kg4 Qf5+ 47. Kg3 e3 48. Kg2 e2 49. Kh2 e1=Q 50. Kg2 Qg4+ 51. Kh2 Qeg1# { Black wins by checkmate. } 0-1