[Event "2024 Spring Marathon"] [Site "https://lichess.org/odU2EimU"] [Date "2024.05.11"] [White "j_coca"] [Black "daaleksandrov"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "19:04:27"] [WhiteElo "2307"] [BlackElo "2504"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-8"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 { A03 Bird Opening: Dutch Variation } 2. Nf3 g6 3. e3 Bg7 4. d4 Nf6 5. c3 O-O 6. Bd3 Bf5 7. O-O Bxd3 8. Qxd3 c5 9. Nbd2 Nbd7 10. Ne5 Ne8 11. Nxd7 Qxd7 12. dxc5 a5 13. Rb1 Nc7 14. f5 gxf5?! { (-0.42 → 0.29) Inaccuracy. Qc6 was best. } (14... Qc6) 15. Rxf5 e6 16. Rf3 Kh8?! { (0.17 → 1.02) Inaccuracy. f5 was best. } (16... f5) 17. Rh3 f5 18. Nf3 Qe7?! { (0.10 → 0.79) Inaccuracy. e5 was best. } (18... e5 19. Qe2) 19. b4?! { (0.79 → 0.16) Inaccuracy. b3 was best. } (19. b3 Ne8 20. Bb2 Nf6 21. c4 Rad8 22. Qe2 Ne4 23. Ne5 Kg8 24. Bd4 dxc4) 19... axb4 20. cxb4 Rxa2 21. Qb3 Rfa8 22. Nd4 Qf7? { (-0.41 → 0.71) Mistake. e5 was best. } (22... e5 23. Nxf5 Qg5 24. Ng3 Qg6 25. Rh5 Qc2 26. Qxc2 Rxc2 27. Bb2 d4) 23. Bb2 e5 24. Nf3 Qe7 25. Rg3? { (1.33 → 0.10) Mistake. Rh5 was best. } (25. Rh5 Qd7 26. g3 d4 27. exd4 exd4 28. Ng5 h6) 25... Bf6 26. h4 Nb5?? { (0.00 → 1.83) Blunder. Rxb2 was best. } (26... Rxb2) 27. Ng5?! { (1.83 → 0.95) Inaccuracy. Qxd5 was best. } (27. Qxd5 Rxb2 28. Rxb2 Nc3 29. Qb3 e4 30. Ng5 h6 31. Nf7+ Kh7 32. Rd2 Ra1+) 27... h6?? { (0.95 → 2.84) Blunder. f4 was best. } (27... f4 28. Rf3) 28. Qxd5 hxg5?! { (2.65 → 3.55) Inaccuracy. Rxb2 was best. } (28... Rxb2 29. Nf7+ Kh7 30. Rxb2 Ra1+ 31. Kh2 Bxh4 32. Rh3 Nc3 33. Qxe5 Qxe5+ 34. Nxe5) 29. hxg5 Bxg5 30. Bxe5+ Kh7 31. Rf1 Re8?! { (4.48 → 6.73) Inaccuracy. Rf8 was best. } (31... Rf8 32. Rff3 Bh4 33. Rg7+ Qxg7 34. Bxg7 Kxg7 35. Qxa2 Nc3 36. Qd2 Ne4 37. Qd5) 32. Rxf5 Rd8?? { (6.60 → Mate in 6) Checkmate is now unavoidable. Kh6 was best. } (32... Kh6 33. Rh3+ Bh4 34. Qe4 Ra1+ 35. Kh2 Qxe5+ 36. Rxe5 Rxe5 37. Rxh4+ Rh5 38. Qe6+) 33. Rfxg5 Qxg5 34. Qf7+ Kh6 35. Rh3+ Qh4 36. Bf4# { White wins by checkmate. } 1-0