[Event "2024 Spring Marathon"] [Site "https://lichess.org/XOBKoeBE"] [Date "2024.05.11"] [White "markus4"] [Black "j_coca"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "14:42:39"] [WhiteElo "2354"] [BlackElo "2331"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B06"] [Opening "Modern Defense: Standard Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 { B06 Modern Defense: Standard Defense } 4. Be3 Nc6 5. f3 e5 6. Nge2 Nf6 7. Qd2 O-O 8. O-O-O Nd7 9. dxe5 Ndxe5 10. Nf4 Be6 11. h4 h5 12. Be2 Qf6?! { (1.87 → 2.57) Inaccuracy. Na5 was best. } (12... Na5 13. b3) 13. Kb1?! { (2.57 → 1.64) Inaccuracy. Ncd5 was best. } (13. Ncd5 Bxd5 14. Nxd5 Qe6 15. Kb1 Rac8 16. Bh6 Ne7 17. Bxg7 Kxg7 18. g4 hxg4) 13... a5? { (1.64 → 3.01) Mistake. Nc4 was best. } (13... Nc4 14. Bxc4 Bxc4 15. g4 b5 16. Qc1 b4 17. Ncd5 Bxd5 18. exd5 Ne5 19. gxh5) 14. Ncd5 Qd8 15. g4 hxg4 16. fxg4 Nb4 17. h5 g5 18. h6 Bh8? { (3.56 → 5.87) Mistake. Bf6 was best. } (18... Bf6 19. Nxe6 fxe6 20. Nxf6+ Qxf6 21. a3 Nbc6 22. Bxg5 Qg6 23. h7+ Kh8 24. Rh6) 19. Nh5?! { (5.87 → 3.77) Inaccuracy. h7+ was best. } (19. h7+ Kg7 20. Nxe6+ fxe6 21. Bxg5 exd5 22. Bxd8 Raxd8 23. Rdf1 Rxf1+ 24. Rxf1 Rf8) 19... f6 20. Rhf1?! { (3.66 → 2.68) Inaccuracy. h7+ was best. } (20. h7+ Kf7 21. Rdf1 Kg6 22. a3 b5 23. Ng3 c6 24. Bb6 Qb8 25. axb4 axb4) 20... Kh7 21. a3 Nxd5 22. exd5 Bf7 23. Bd4? { (2.64 → 0.97) Mistake. Ng3 was best. } (23. Ng3 Bg6 24. Bd4 Qe7 25. Bxe5 fxe5 26. Bd3 e4 27. Nxe4 Bxe4 28. Qe2 Bf6) 23... Bg6? { (0.97 → 2.70) Mistake. Bxh5 was best. } (23... Bxh5 24. gxh5 f5 25. Bd3 Kxh6 26. Bxf5 Nc4 27. Qe2 Bxd4 28. Qxc4 Be5 29. Bd3) 24. Bxe5?! { (2.70 → 1.84) Inaccuracy. Ng3 was best. } (24. Ng3 Qd7 25. Bxe5 dxe5 26. Qc3 Rfe8 27. Nf5 Bxf5 28. Rxf5 e4 29. Qb3 Qd6) 24... fxe5 25. Bd3?? { (1.85 → -0.50) Blunder. Ng3 was best. } (25. Ng3 Rf4 26. Bd3 Qg8 27. Rde1 Raf8 28. Bxg6+ Qxg6 29. Qxa5 R8f7 30. Qb5 e4) 25... Rf4?? { (-0.50 → 7.20) Blunder. e4 was best. } (25... e4 26. Be2) 26. Bxg6+ Kxg6 27. Nxf4+ gxf4 28. Qd3+ Kf7 29. Qh7+ Kf6?? { (6.60 → Mate in 5) Checkmate is now unavoidable. Ke8 was best. } (29... Ke8 30. g5 Qe7 31. Qxh8+ Qf8 32. Qh7 Qf7 33. Qe4 Kd7 34. g6 Qf6 35. Rh1) 30. g5+ Kxg5 31. Rg1+ Kf6 32. Rg6+ Kf5 33. Re6+ Kg4 34. Qg6+ Kf3 35. Rf1+ Ke2 36. Qg2+ Ke3 37. Rg6?? { (Mate in 4 → 5.64) Lost forced checkmate sequence. Rf3+ was best. } (37. Rf3+ Kd4 38. Rc3 Bf6 39. Qd2+ Ke4 40. Qd3#) 37... Kd4 38. Qe2?! { (5.69 → 4.30) Inaccuracy. h7 was best. } (38. h7 Kc5 39. Rg8 Kb6 40. Rxd8 Rxd8 41. Qg1+ Ka6 42. Qg8 Bf6 43. Qf7 Rh8) 38... Kxd5?? { (4.30 → Mate in 3) Checkmate is now unavoidable. Qe8 was best. } (38... Qe8 39. Rfg1 Kc5 40. Qf2+ Kxd5 41. h7 Qb5 42. R1g5 Kc6 43. Rg8 Qd5 44. Rg1) 39. Qb5+ c5 40. Rd1+ Ke4 41. Qd3# { White wins by checkmate. } 1-0