FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/2JpICKEt"]
[Date "2022.09.11"]
[White "Sophie2"]
[Black "Nikolai"]
[Result "0-1"]
[UTCDate "2022.09.11"]
[UTCTime "17:35:15"]
[WhiteElo "705"]
[BlackElo "1163"]
[WhiteRatingDiff "-19"]
[BlackRatingDiff "+1"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nf3 e5? { (0.29 → 1.87) Mistake. d5 was best. } (1... d5 2. d4 Nf6 3. c4 dxc4 4. e3 c5 5. Bxc4 a6 6. O-O) 2. e4?? { (1.87 → 0.25) Blunder. Nxe5 was best. } (2. Nxe5 d5 3. d4 Nf6 4. Nd3 Bf5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 h5 8. Be2 Nbd7) 2... Nc6 3. Nc3 Nf6 { C46 Four Knights Game } 4. Be2 d5 5. b3?? { (-0.05 → -3.93) Blunder. exd5 was best. } (5. exd5 Nxd5 6. O-O Nxc3 7. bxc3 Bd6 8. d4 O-O 9. Re1 h6 10. Bb5 exd4 11. cxd4 Bg4) 5... dxe4 6. g3? { (-4.23 → -9.52) Mistake. Ng5 was best. } (6. Ng5 Bf5) 6... exf3 7. Bxf3 Bd7 8. d3 Ne7 9. a3 Bc6 10. d4 Bxf3 11. dxe5 Bxd1 12. exf6 gxf6 13. f3 Bxf3 14. b4 Bxh1 15. Kf1 Be4 16. Kg1 Bxc2 17. Rb1 Bxb1 18. Nxb1 Qd7?! { (Mate in 8 → -24.57) Lost forced checkmate sequence. Qd1+ was best. } (18... Qd1+ 19. Kg2 Qxc1 20. Kf2 O-O-O 21. b5 Qxb1 22. Kg2 Rd2+ 23. Kh3 Qf5+ 24. g4 Qd3+ 25. Kh4) 19. b5?! { (-24.57 → Mate in 9) Checkmate is now unavoidable. Be3 was best. } (19. Be3 Qd1+) 19... c6?! { (Mate in 9 → -24.13) Lost forced checkmate sequence. Qd1+ was best. } (19... Qd1+ 20. Kg2 Qxc1 21. b6 axb6 22. a4 O-O-O 23. a5 Qxb1 24. a6 Rd2+ 25. Kh3 Qf1+ 26. Kh4) 20. bxc6 bxc6 21. Nc3 Nd5 22. Na4 c5 23. Nc3?! { (-24.59 → Mate in 8) Checkmate is now unavoidable. Nb2 was best. } (23. Nb2 Qg4) 23... Be7?! { (Mate in 8 → -21.90) Lost forced checkmate sequence. Nxc3 was best. } (23... Nxc3 24. Kg2 Qd1 25. Bf4 O-O-O 26. Kh3 Rd5 27. g4 h5 28. Kg2 Qe2+ 29. Kg3 Ne4+ 30. Kh3) 24. Nxd5 Qxd5 25. Kf1?! { (-23.59 → Mate in 5) Checkmate is now unavoidable. Kf2 was best. } (25. Kf2 Qh1) 25... Qd3+ 26. Ke1 Qe4+ 27. Kd1 Qd4+?! { (Mate in 4 → -81.26) Lost forced checkmate sequence. O-O-O+ was best. } (27... O-O-O+ 28. Bd2 Qe3 29. Kc1 Rxd2 30. Kb1 Qe1#) 28. Ke2?! { (-81.26 → Mate in 7) Checkmate is now unavoidable. Kc2 was best. } (28. Kc2 Qg1) 28... Qc4+ 29. Kd1 Qa2 30. Bb2 Qxb2 31. Ke1 Qxa3 32. Ke2 Qb4 33. Ke3 c4 34. Ke4 c3+ 35. Kf3 c2 36. Kf2 c1=Q 37. Kf3 f5 38. h3 f4 39. Kf2 f3 40. g4 Bf6 41. g5 O-O 42. gxf6 Qc2+ 43. Kg3 Qe1+ 44. Kg4 Qg2+ 45. Kf4 Qxh3 46. Kg5 f2 47. Kf4 f1=Q+ 48. Kg5 Qeg3# { Black wins by checkmate. } 0-1