FEN
[Event "October Chess Megatournament"]
[Site "https://cohenchessclub.com/MV0v2IRW"]
[Date "2024.10.20"]
[White "Nikolai"]
[Black "Maria"]
[Result "1-0"]
[UTCDate "2024.10.20"]
[UTCTime "19:55:11"]
[WhiteElo "1288"]
[BlackElo "1211"]
[WhiteRatingDiff "+5"]
[BlackRatingDiff "-6"]
[BlackTitle "❦"]
[Variant "Standard"]
[TimeControl "600+1"]
[ECO "D02"]
[Opening "Queen's Pawn Game: London System"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Bf5 4. c3 Bxb1?! { (0.08 → 0.70) Inaccuracy. e6 was best. } (4... e6 5. e3) 5. Qxb1 Ng4?? { (0.45 → 2.19) Blunder. e6 was best. } (5... e6 6. e3 Bd6 7. Bd3 O-O 8. O-O h6 9. Qc2 Qe7 10. Bxd6 cxd6 11. Nd2 Rc8 12. a4) 6. Be3?? { (2.19 → 0.00) Blunder. e4 was best. } (6. e4 dxe4 7. Qxe4 c6 8. Bd3 Nf6 9. Qe2 e6 10. O-O-O Bd6 11. Ne5 Qc7 12. h4 Nbd7) 6... c5?! { (0.00 → 0.85) Inaccuracy. Nxe3 was best. } (6... Nxe3) 7. dxc5? { (0.85 → -0.48) Mistake. Bg5 was best. } (7. Bg5 cxd4 8. Nxd4 h6 9. Bh4 Nc6 10. e3 Qd7 11. Be2 Nge5 12. Nxc6 Nxc6 13. O-O e6) 7... Qa5?? { (-0.48 → 3.50) Blunder. Nxe3 was best. } (7... Nxe3 8. fxe3 Nd7 9. e4 Nxc5 10. e3 a6 11. exd5 Qxd5 12. Qd1 Qxd1+ 13. Rxd1 g6 14. Bd3) 8. Qd1?? { (3.50 → -1.01) Blunder. b4 was best. } (8. b4 Qc7 9. Bg5 h6 10. Bh4 g5 11. Bg3 Qd7 12. e3 Bg7 13. Nd4 Nc6 14. h3 Nf6) 8... Nxe3 9. fxe3 Qxc5 10. Nd4 Nc6 11. Nxc6 bxc6 12. Qd2 Rd8 13. O-O-O d4?? { (-2.52 → 2.36) Blunder. e6 was best. } (13... e6 14. e4) 14. exd4 Qc4 15. e3?? { (2.93 → 1.03) Blunder. Kb1 was best. } (15. Kb1 Qe6) 15... e5?? { (1.03 → 13.92) Blunder. Qxa2 was best. } (15... Qxa2 16. Qe2) 16. Bxc4 exd4 17. exd4 Rd6 18. d5 cxd5 19. Bxd5 f5 20. Bf7+ Kxf7 21. Qxd6 Bxd6 22. Rxd6 Ke7 23. Rc6 a5 24. Rc7+ Kd8 25. Rxg7 h6 26. Rd1+ Ke8 27. Ra7 Rg8 28. Rxa5?! { (Mate in 6 → 10.36) Lost forced checkmate sequence. Rd6 was best. } (28. Rd6 Rxg2 29. Rb6 Rg1+ 30. Kc2 Rg2+ 31. Kd3 Rg3+ 32. hxg3 a4 33. Rb8#) 28... Rxg2 29. Rxf5 Rxh2 30. Re1+ Kd7 31. Rd5+ Kc6 32. Rd4 Kc5? { (8.68 → Mate in 8) Checkmate is now unavoidable. Rg2 was best. } (32... Rg2 33. Rc4+) 33. Re5+? { (Mate in 8 → 9.09) Lost forced checkmate sequence. Re6 was best. } (33. Re6 Rh5 34. Red6 Kb5 35. a4+ Ka5 36. Kc2 Rc5 37. R4d5 Rxd5 38. b4+ Kxa4 39. Rxd5 h5) 33... Kc6 34. Rde4 Rh1+ 35. Kc2 Rh2+ 36. Kb3 h5 37. Re6+ Kc7 38. R4e5?! { (Mate in 24 → 60.05) Lost forced checkmate sequence. Re7+ was best. } (38. Re7+ Kd8 39. Rh7 Rd2 40. Ra4 Rd7 41. Ra8+ Kc7 42. Ra7+ Kd6 43. Raxd7+ Ke6 44. Rxh5 Kxd7) 38... h4 39. Rf5 h3?! { (73.25 → Mate in 7) Checkmate is now unavoidable. Rd2 was best. } (39... Rd2 40. Rf7+) 40. Rf7+ Kd8 41. Ref6?! { (Mate in 6 → 79.46) Lost forced checkmate sequence. Ra6 was best. } (41. Ra6 Ke8 42. Rh7 Rd2 43. Raa7 Rd7 44. Raxd7 h2 45. Rb7 h1=Q 46. Rb8#) 41... Rg2?! { (79.46 → Mate in 6) Checkmate is now unavoidable. Re2 was best. } (41... Re2 42. Ra6) 42. Rh6 h2 43. Rh8+ Rg8 44. Rxg8# { White wins by checkmate. } 1-0