[Event "Final 3 Ruta Douglas Martinez"] [Site "https://lichess.org/oBvgdaIA"] [Date "2021.03.21"] [White "GMChavez"] [Black "Sinquefield"] [Result "1-0"] [UTCDate "2021.03.21"] [UTCTime "02:00:21"] [WhiteElo "2429"] [BlackElo "2404"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-6"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 { B00 Pirc Defense } 3. Nc3 Nbd7 4. g3 e5 5. Nge2 Be7 6. Bg2 O-O 7. O-O c6 8. h3 b5 9. a3 a5 10. g4 Bb7 11. Ng3 b4 12. axb4 axb4 13. Rxa8 Qxa8 14. Nce2 g6 15. Bh6 Re8?? { (0.88 → 3.51) Blunder. Rb8 was best. } (15... Rb8 16. Qd2) 16. g5 Nh5 17. Nxh5 gxh5 18. Ng3 Qa2 19. dxe5 Nxe5 20. Nf5 Qe6 21. Ng7 Qd7 22. Nxe8 Qxe8 23. f4 Ng6 24. Qxh5?! { (7.10 → 4.86) Inaccuracy. Qd4 was best. } (24. Qd4 Bf8 25. f5 Nh4 26. Bh1 c5 27. Qf6 Qe5 28. Qxe5 dxe5 29. Bxf8 Kxf8 30. Ra1 Nxf5) 24... d5 25. e5 Bc5+ 26. Kh1 Ba6 27. Ra1 Qc8 28. Qg4 Qb7 29. e6 Qc8 30. exf7+ Kxf7 31. f5 Ne5 32. g6+ hxg6 33. fxg6+ Nxg6 34. Rf1+ Ke7 35. Qxg6?! { (9.94 → 6.15) Inaccuracy. Re1+ was best. } (35. Re1+ Kd8 36. Qxg6 Kc7 37. Bf4+ Kb6 38. Qf7 b3 39. Re8 Qb7 40. Rb8 Qxb8 41. Bxb8 Kb5) 35... Bxf1 36. Bg5+ Kd7?? { (6.61 → Mate in 2) Checkmate is now unavoidable. Kf8 was best. } (36... Kf8 37. Bh6+) 37. Qf5+?? { (Mate in 2 → 5.53) Lost forced checkmate sequence. Qf7+ was best. } (37. Qf7+ Kd6 38. Bf4#) 37... Kc7 38. Qxc8+ Kxc8 39. Bxf1 Bd4 40. b3 Kd7 41. Kg2 Ke6 42. Kf3 Kf5 43. Bd2 c5 44. Bd3+ Kf6 45. h4 Be5 46. Bg5+ Kg7 47. h5 Bc3 48. Kg4 Bb2 49. h6+ Kh8 50. Kh5 c4?! { (68.26 → Mate in 12) Checkmate is now unavoidable. Kg8 was best. } (50... Kg8 51. Kg6) 51. bxc4 dxc4 52. Bxc4 Bc3 53. Bb3 Bd4 54. Be7 Bc3 55. Kg6 Bd4 56. Bf8 Bc3 57. Bg7+ Bxg7 58. hxg7# { White wins by checkmate. } 1-0