[Event "Día Mundial del Ajedrez Arena"] [Site "https://lichess.org/fHQuLi6l"] [Date "2023.07.28"] [White "HKarpov"] [Black "robertoyepez"] [Result "1-0"] [UTCDate "2023.07.28"] [UTCTime "03:57:09"] [WhiteElo "1744"] [BlackElo "2251"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-11"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B20"] [Opening "Sicilian Defense: Snyder Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. b3 { B20 Sicilian Defense: Snyder Variation } d5?! { (-0.21 → 0.35) Inaccuracy. g6 was best. } (2... g6 3. Bb2 Nf6 4. Nc3 Bg7 5. Nd5 O-O 6. Nxf6+ exf6 7. Bc4) 3. exd5 Qxd5 4. Bb2 Nc6 5. h3?! { (0.34 → -0.24) Inaccuracy. Nc3 was best. } (5. Nc3 Qd6 6. Bd3 Nf6 7. Ne4 Nxe4 8. Bxe4 Bd7 9. Nf3 f6) 5... Nf6 6. Nf3 e5?! { (0.14 → 0.89) Inaccuracy. Nd4 was best. } (6... Nd4 7. Be2) 7. c4? { (0.89 → -0.63) Mistake. Nc3 was best. } (7. Nc3) 7... Qd8?! { (-0.63 → 0.35) Inaccuracy. Qe6 was best. } (7... Qe6) 8. d3?! { (0.35 → -0.58) Inaccuracy. Nxe5 was best. } (8. Nxe5 Qe7) 8... Bd6 9. g3 O-O 10. Bg2 Qe7 11. O-O h6 12. Nbd2 Bf5 13. Qc2? { (-0.46 → -2.14) Mistake. Re1 was best. } (13. Re1 Rfe8 14. Ne4 Rad8 15. Nh4 Bh7 16. Nxf6+ Qxf6 17. Bxc6 bxc6 18. Re3 Qe6 19. Qg4 Bc7) 13... Nd4? { (-2.14 → -0.62) Mistake. Nb4 was best. } (13... Nb4 14. Qc3 Nxd3 15. Nh4 Bh7 16. Ne4 Bxe4 17. Bxe4 Nxb2 18. Nf5 Qe6 19. f3 Nxc4 20. Qxc4) 14. Nxd4 exd4?! { (-0.79 → 0.00) Inaccuracy. cxd4 was best. } (14... cxd4 15. Rae1 Qc7 16. g4 Bg6 17. Kh1 Bc5 18. Bc1 Rae8 19. Re2 Bd6 20. a3 a5 21. Rfe1) 15. Rae1 Qd7 16. g4 Nxg4?? { (-0.47 → 1.85) Blunder. Bh7 was best. } (16... Bh7 17. b4 cxb4 18. f4 Rae8 19. f5 Rxe1 20. Rxe1 b6 21. Nb3 a5 22. Bxd4 a4 23. Nc1) 17. hxg4 Bxg4 18. Ne4 Bc7 19. Qd2?! { (2.24 → 1.39) Inaccuracy. f3 was best. } (19. f3 Bh5 20. f4 Qg4 21. Bc1 Ba5 22. Bd2 Bc7 23. Rf3 Rae8 24. f5 b6) 19... Rac8?! { (1.39 → 2.00) Inaccuracy. f5 was best. } (19... f5 20. Ng3 Rf6 21. Bxb7 Re8 22. Rxe8+ Qxe8 23. Bd5+ Kh7 24. f4 Rg6 25. Bc1 Bh3 26. Qh2) 20. Bc1 b6 21. f3 Bf5 22. Qf2 Bg6 23. Qh4 Qf5? { (2.44 → 4.10) Mistake. Rce8 was best. } (23... Rce8 24. f4) 24. Bh3 Qe5?! { (4.04 → 5.14) Inaccuracy. Qh5 was best. } (24... Qh5 25. Qxh5 Bxh5 26. Bxc8 Rxc8 27. f4 f5 28. Nd2 Bd8 29. Nf3 g6 30. b4 cxb4 31. Re5) 25. Bxc8 Rxc8 26. Qg4?? { (4.96 → Mate in 1) Checkmate is now unavoidable. Bxh6 was best. } (26. Bxh6 Qf5 27. Bd2 Bd8 28. Qg4 Bc7 29. Kg2 f6 30. b4 Kf7 31. Qxf5 Bxf5 32. bxc5 Bb8) 26... Rf8?? { (Mate in 1 → 3.88) Lost forced checkmate sequence. Qh2# was best. } (26... Qh2#) 27. f4 Qf5 28. Qxf5 Bxf5 29. Kg2 h5 30. Rh1 g6 31. Reg1?! { (4.68 → 3.14) Inaccuracy. Nf6+ was best. } (31. Nf6+ Kg7 32. Ne8+ Rxe8 33. Rxe8 a5 34. Kf2 Bd6 35. Rhe1 h4 36. Rd8 Bc7 37. Rd5 Bb8) 31... Kg7 32. Kf2 Bg4 33. Bd2?! { (4.14 → 3.29) Inaccuracy. f5 was best. } (33. f5 Bxf5 34. Rxh5 Bxe4 35. Bh6+ Kf6 36. Bxf8 Bxd3 37. Rh3 Bf5 38. Rf3 Ke6 39. Re1+ Be5) 33... f5?! { (3.29 → 4.96) Inaccuracy. Ra8 was best. } (33... Ra8 34. Ra1 Rc8 35. a3 Re8 36. Rhe1 Bd8 37. Kg1 Bh4 38. Nf2 Be2 39. b4 Bg3 40. Kg2) 34. Ng3?! { (4.96 → 3.41) Inaccuracy. Ng5 was best. } (34. Ng5 Re8 35. Re1 Rxe1 36. Rxe1 Bd6 37. Re6 Bf8 38. Kg1 h4 39. Re8 Bd6 40. Rd8 Be7) 34... Kf6 35. Re1 Bd6 36. Ne2 Rh8 37. Ng1 h4 38. Nh3 Rb8?! { (4.17 → 5.70) Inaccuracy. Bxh3 was best. } (38... Bxh3 39. Rxh3 Kf7 40. Kg2 Rh7 41. Rg1 Rh8 42. Kh1 a5 43. Rh2 Rh7 44. Rhg2 Rh6 45. Re2) 39. Ng5 Kg7 40. Re6 Bf8 41. Rhe1 h3 42. Kg3 Rd8 43. Re8 Rxe8 44. Rxe8 Bd6 45. Re6 Bf8 46. Re8 Bd6 47. Ne6+?? { (5.42 → 1.00) Blunder. Nxh3 was best. } { White wins on time. } (47. Nxh3 Bd1 48. Ra8 a5 49. Ra6 Be7 50. Rxb6 a4 51. bxa4 Bxa4 52. Ng5 Kf8 53. Rb8+ Kg7) 1-0