[Event "2024 Spring Marathon"] [Site "https://lichess.org/RWiWYc5T"] [Date "2024.05.11"] [White "j_coca"] [Black "markus4"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "05:19:48"] [WhiteElo "2337"] [BlackElo "2567"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } d6 2. Nf3 e5 3. e3?! { (0.29 → -0.51) Inaccuracy. Nc3 was best. } (3. Nc3 exf4 4. d4 g5 5. h4 g4 6. Ng5 h6 7. Nge4 f5) 3... Nf6?! { (-0.51 → 0.23) Inaccuracy. e4 was best. } (3... e4 4. Nd4 c5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Ne2 Nf6 8. d3) 4. fxe5 dxe5 5. Nxe5 Bd6 6. Nf3 Ng4 7. g3?! { (0.30 → -0.67) Inaccuracy. d4 was best. } (7. d4 Qe7 8. Qe2 O-O 9. e4 Re8 10. Nc3 c5 11. Bg5 f6) 7... h5 8. Bg2?! { (-0.53 → -1.32) Inaccuracy. Qe2 was best. } (8. Qe2 h4 9. Rg1 Qe7 10. Nc3 hxg3 11. hxg3 Nc6 12. d4 Bf5) 8... h4 9. Qe2 hxg3 10. h3?? { (-1.48 → -3.84) Blunder. hxg3 was best. } (10. hxg3) 10... Nf2 11. Rf1 Bxh3 12. Bxh3 Rxh3 13. d4 Nc6 14. c3 Qd7 15. e4 O-O-O 16. e5?! { (-4.63 → -5.99) Inaccuracy. Be3 was best. } (16. Be3 Nxe4 17. Nbd2 Nxd2 18. Kxd2 Re8 19. Rae1 Qg4 20. Qg2 Rhh8 21. Kc1 f5) 16... Be7?! { (-5.99 → -3.82) Inaccuracy. Bxe5 was best. } (16... Bxe5 17. Be3 Re8 18. Nbd2 Bf4 19. Nc4 Qf5 20. Nce5 Nxe5 21. Nxe5 f6 22. Bxf2) 17. Bg5?! { (-3.82 → -5.31) Inaccuracy. Be3 was best. } (17. Be3 g5 18. Ng1 Rh1 19. Bxf2 gxf2+ 20. Qxf2 Nxe5 21. Qe2 Ng4 22. Nd2 Nh2) 17... f6 18. e6 Qd5 19. Bf4 Bd6 20. Bxd6 Qxd6 21. Nbd2 Re8 22. Nc4 Qd5?! { (-5.20 → -4.08) Inaccuracy. Qxe6 was best. } (22... Qxe6 23. Qxe6+ Rxe6+ 24. Kd2 Ne4+ 25. Kc2 g2 26. Rg1 Rxf3 27. Rxg2 Re7 28. Rag1) 23. Ne3 Qxe6 24. Kd2 Qe4 25. Rae1 Na5 26. b3 a6 27. Ng2 Qxe2+ 28. Rxe2 Rxe2+ 29. Kxe2 g5 30. Ng1 Rh2 31. Kf3 Ne4 32. Re1? { (-2.72 → -4.62) Mistake. Kxe4 was best. } (32. Kxe4 Rxg2 33. Ke3 Nc6 34. Ne2 Ne7 35. c4 f5 36. Kf3 Rf2+ 37. Rxf2 gxf2) 32... f5 33. c4 g4+ 34. Kf4 Rxg2 35. Kxf5 Nd6+ 36. Ke6?! { (-4.97 → -6.37) Inaccuracy. Kxg4 was best. } (36. Kxg4 Rxa2 37. Re3 Rf2 38. d5 Rf1 39. Rxg3 Rf8 40. c5 Ne4 41. Rf3 Re8) 36... Rxa2 37. Ne2 g2 38. Nf4 Rf2 39. Nd5 Rf1 40. Re5 g1=Q 41. c5?! { (-10.11 → Mate in 7) Checkmate is now unavoidable. Ne7+ was best. } (41. Ne7+ Kd8 42. Rxa5 Qf2 43. Nf5 Qxf5+ 44. Rxf5 Nxf5 45. c5 g3 46. c6 bxc6) 41... Nc6 42. cxd6 Nxe5?! { (Mate in 5 → -13.57) Lost forced checkmate sequence. Qf2 was best. } (42... Qf2 43. d7+ Kd8 44. Nf6 Qxf6+ 45. Kd5 Qd6+ 46. Kc4 Qxd4#) 43. dxe5?! { (-13.57 → Mate in 17) Checkmate is now unavoidable. Ne7+ was best. } (43. Ne7+ Kd8) 43... cxd6 44. exd6 Re1+ { White resigns. } 0-1