[Event "2021 Summer Marathon"] [Site "https://lichess.org/KBmEU1ba"] [Date "2021.08.07"] [White "CrAzY_ToUrNaMeNtS1"] [Black "darknight143"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "22:27:40"] [WhiteElo "2162"] [BlackElo "1660"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6 3. Bg3 Bf5 4. e3 Qd7?! { (-0.05 → 0.50) Inaccuracy. h5 was best. } (4... h5 5. h3 e6 6. Nf3 Bd6 7. Bxd6 cxd6 8. Bd3 Nce7 9. c4) 5. Nf3 O-O-O? { (0.60 → 1.84) Mistake. e6 was best. } (5... e6 6. a3 Bd6 7. c4 Nf6 8. Be2 O-O 9. Nc3 Ne4 10. Rc1 h6 11. Nxe4 Bxe4 12. b4) 6. Bd3? { (1.84 → 0.65) Mistake. c4 was best. } (6. c4) 6... Bxd3 7. cxd3 Nb4?? { (0.60 → 3.62) Blunder. e6 was best. } (7... e6) 8. Nc3? { (3.62 → 2.06) Mistake. a3 was best. } (8. a3 Nc6 9. b4 e6 10. b5 Nce7 11. Qa4 Kb8 12. Nc3 Ka8 13. Ne5 Qe8 14. O-O h5) 8... e5? { (2.06 → 4.01) Mistake. e6 was best. } (8... e6) 9. Nxe5 Qe6 10. a3 Nc6 11. Nxc6 Qxc6 12. Qb3 Nf6? { (3.25 → 6.01) Mistake. Qb6 was best. } (12... Qb6 13. Qa4) 13. O-O?? { (6.01 → 2.71) Blunder. Nb5 was best. } (13. Nb5 Qa6 14. Bxc7 Bd6 15. Bxd6 Rxd6 16. Nxd6+ Qxd6 17. Qb4 Qd7 18. O-O Kb8 19. Rfc1 h5) 13... Bd6 14. Bxd6?! { (3.43 → 2.12) Inaccuracy. Nb5 was best. } (14. Nb5 Qb6) 14... Rxd6?? { (2.12 → 4.62) Blunder. Qxd6 was best. } (14... Qxd6) 15. Rac1? { (4.62 → 2.80) Mistake. Nb5 was best. } (15. Nb5) 15... Qd7 16. Nb5?? { (2.62 → -1.29) Blunder. Na4 was best. } (16. Na4 c6) 16... Rb6 17. Nxa7+ Kb8 18. Qa4?? { (-2.06 → -11.70) Blunder. Qc2 was best. } (18. Qc2 Ne8) 18... Qxa4 19. b3 Qxa7 20. b4 Qxa3 21. Rc2 Rxb4 22. g3 Rb2 23. Rcc1 c6 24. Ra1 Qb3 25. Rad1 Kc7 26. Kg2 Ra8 27. h3 Raa2 28. Rc1?! { (-20.52 → Mate in 7) Checkmate is now unavoidable. g4 was best. } (28. g4 g5) 28... Rc2 29. Rb1 Rab2?! { (Mate in 6 → -22.40) Lost forced checkmate sequence. Qxb1 was best. } (29... Qxb1 30. Rxb1 Rxf2+ 31. Kg1 Nh5 32. g4 Rg2+ 33. Kf1 Ng3+ 34. Ke1 Rg1#) 30. Ra1?! { (-22.40 → Mate in 8) Checkmate is now unavoidable. Rxb2 was best. } (30. Rxb2 Rxb2) 30... Nh5?! { (Mate in 8 → -16.15) Lost forced checkmate sequence. Qxd3 was best. } (30... Qxd3 31. Rac1 Qe4+ 32. Kg1 Rxc1 33. Rxc1 Qf3 34. Rf1 Ne4 35. g4 Rxf2 36. Rxf2 Qxf2+ 37. Kh1) 31. g4 Nf6?! { (Mate in 7 → -16.81) Lost forced checkmate sequence. Qxd3 was best. } (31... Qxd3 32. Rae1 Qe4+ 33. Kg1 Nf4 34. exf4 Rxf2 35. Rxe4 Rg2+ 36. Kh1 Rh2+ 37. Kg1 Rbg2#) 32. Ra8?! { (-16.81 → Mate in 7) Checkmate is now unavoidable. g5 was best. } (32. g5 Nd7) 32... Qxd3 33. Rf8 Qxe3 34. Rxf7+ Kd6 35. Kg1 Rxf2 36. Rxf6+ gxf6 37. Rxf2 Rxf2 38. Kh1 Qxh3+ 39. Kg1 Qg2# { Black wins by checkmate. } 0-1