[Event "2024 Spring Marathon"] [Site "https://lichess.org/2j8ETSSg"] [Date "2024.05.11"] [White "Kurald_Galain"] [Black "LoboDementorBUAP"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "20:12:01"] [WhiteElo "2744"] [BlackElo "2359"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A58"] [Opening "Benko Gambit Accepted: Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2 Bg7 9. Nf3 { A58 Benko Gambit Accepted: Fianchetto Variation } O-O 10. O-O Qa5 11. Bd2 Nbd7 12. Rb1 Rfb8 13. b3 Qb6 14. Qc2 Ng4 15. Rfe1?! { (1.17 → 0.31) Inaccuracy. h3 was best. } (15. h3) 15... Nge5?! { (0.31 → 1.08) Inaccuracy. c4 was best. } (15... c4) 16. Nh4 f5 17. h3 Qc7 18. f4 Nf7 19. Nf3?! { (1.92 → 0.80) Inaccuracy. Kh2 was best. } (19. Kh2) 19... c4 20. b4 Bb5? { (0.79 → 2.09) Mistake. Rxb4 was best. } (20... Rxb4 21. Rxb4 Qc5+ 22. Kh2 Qxb4 23. e4 fxe4 24. Nxe4 Qa3 25. Re3 Qb2 26. Qxb2) 21. a4? { (2.09 → 0.84) Mistake. Kh2 was best. } (21. Kh2 Qb7 22. a4 Bxc3 23. Bxc3 Rxa4 24. e4 fxe4 25. Rxe4 Nf6 26. Re6 Rba8) 21... Bxc3? { (0.84 → 2.48) Mistake. Bxa4 was best. } (21... Bxa4 22. Nxa4 Qa7+ 23. Kh2 Qxa4 24. Qxc4 Qa2 25. Rbc1 Qxc4 26. Rxc4 Ra2 27. Be3) 22. Bxc3 Bxa4 23. Qd2 Bb3 24. Qd4?! { (3.00 → 1.93) Inaccuracy. Nd4 was best. } (24. Nd4 Nf6 25. Nc6 Qb6+ 26. Bd4 Qb7 27. Ra1 Re8 28. Ra5 Rxa5 29. bxa5 Nd8) 24... Nf6 25. Kh2? { (2.08 → 0.56) Mistake. Ra1 was best. } (25. Ra1 Ba2 26. g4 Qb6 27. Qxb6 Rxb6 28. Nd4 fxg4 29. hxg4 Nxg4 30. Nc6 Ra3) 25... Qb6? { (0.56 → 1.86) Mistake. Bc2 was best. } (25... Bc2 26. Ra1) 26. Rb2?! { (1.86 → 1.11) Inaccuracy. Ra1 was best. } (26. Ra1 Ba2 27. Qxb6 Rxb6 28. Nd4 Rba6 29. b5 Ra3 30. Bb2 R3a4 31. Nc6 Kf8) 26... Qxd4 27. Nxd4 Ra2?? { (1.68 → 3.90) Blunder. Kf8 was best. } (27... Kf8 28. Nxb3) 28. Rxa2 Bxa2 29. Ra1 Bb3 30. Ra7 Ne4?! { (3.78 → 4.98) Inaccuracy. Kf8 was best. } (30... Kf8 31. Nc6 Re8 32. b5 Nd8 33. b6 Kf7 34. b7 Nxb7 35. Rxb7 Bd1 36. Bf3) 31. Bxe4 fxe4 32. Nc6 Rb6?? { (4.80 → Mate in 7) Checkmate is now unavoidable. Re8 was best. } (32... Re8 33. b5 Nd8 34. Nxe7+ Kf8 35. Nc6 Bd1 36. e3 Nxc6 37. dxc6 Bf3 38. Kg1) 33. Nxe7+?? { (Mate in 7 → 5.38) Lost forced checkmate sequence. Ra8+ was best. } (33. Ra8+ Nd8 34. Nxd8 Ra6 35. Rc8 e5 36. dxe6 Ra8 37. Rxa8 h6 38. Nc6+ Kh7) 33... Kf8 34. Nc6 Nh6?? { (5.19 → Mate in 8) Checkmate is now unavoidable. Rb5 was best. } (34... Rb5 35. Ra8+ Nd8 36. Nxd8 Rxd5 37. Nc6+ Kf7 38. Ra7+ Kf8 39. Nd4 Rxd4 40. Bxd4) 35. Bg7+ { Black resigns. } 1-0