FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/F64CZ70W"]
[Date "2026.04.24"]
[White "Alex12"]
[Black "Eli4"]
[Result "1-0"]
[UTCDate "2026.04.24"]
[UTCTime "23:39:13"]
[WhiteElo "1104"]
[BlackElo "727"]
[WhiteRatingDiff "+15"]
[BlackRatingDiff "-3"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nc3?! { (0.75 → 0.07) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nf6 9. Nc3 O-O) 3... Nc6 { C46 Four Knights Game } 4. h4?! { (0.33 → -0.33) Inaccuracy. Bb5 was best. } (4. Bb5 Bb4 5. O-O O-O 6. d3 Re8 7. Bg5 Bxc3 8. bxc3 d6 9. Bh4 Bd7 10. Nd2 h6) 4... h5?! { (-0.33 → 0.43) Inaccuracy. d5 was best. } (4... d5 5. exd5) 5. Bc4 Bc5 6. O-O O-O? { (-0.08 → 0.94) Mistake. Nd4 was best. } (6... Nd4) 7. a4? { (0.94 → -0.29) Mistake. d3 was best. } (7. d3 d6 8. Bg5 Bg4 9. Nd5 Nd4 10. c3 Ne6 11. Bxf6 gxf6 12. Ne3 Bxe3 13. fxe3 c6) 7... a5?! { (-0.29 → 0.70) Inaccuracy. d6 was best. } (7... d6 8. d3) 8. Nd5 Nxd5? { (0.38 → 1.58) Mistake. d6 was best. } (8... d6 9. d4) 9. exd5 Nd4 10. Nxe5?? { (1.39 → -1.33) Blunder. Nxd4 was best. } (10. Nxd4 exd4) 10... f6?? { (-1.33 → 7.79) Blunder. d6 was best. } (10... d6 11. Nf3) 11. Nf3? { (7.79 → 4.23) Mistake. d6+ was best. } (11. d6+ Ne6 12. Ng6 Bxd6 13. d4 b6 14. Re1 Ba6 15. Ba2 Re8 16. Qxh5 c5 17. dxc5 Bxc5) 11... f5? { (4.23 → 8.63) Mistake. Nxf3+ was best. } (11... Nxf3+ 12. Qxf3 d6 13. Qxh5 Qe7 14. c3 Bd7 15. d4 Qe4 16. Qf3 Qxf3 17. gxf3 Bb6 18. Kg2) 12. c3?? { (8.63 → 0.74) Blunder. Ng5 was best. } (12. Ng5) 12... Nxf3+ 13. gxf3?? { (0.64 → -2.16) Blunder. Qxf3 was best. } (13. Qxf3 Qxh4) 13... Bxf2+?? { (-2.16 → 6.61) Blunder. Qxh4 was best. } (13... Qxh4) 14. Rxf2 f4 15. d4 c5 16. dxc5 Rf5 17. Qc2 Rxd5 18. Bxd5+ Kh8 19. c6 g5?! { (11.01 → Mate in 5) Checkmate is now unavoidable. dxc6 was best. } (19... dxc6 20. Ba2) 20. cxb7?! { (Mate in 5 → 18.00) Lost forced checkmate sequence. Qg6 was best. } (20. Qg6 Qf8 21. Bxf4 gxf4 22. Qxh5+ Kg7 23. Rg2+ Kf6 24. Qg5#) 20... Bxb7 21. hxg5 Bxd5 22. Rh2 h4?? { (6.75 → Mate in 7) Checkmate is now unavoidable. Qxg5+ was best. } (22... Qxg5+ 23. Rg2 Qf6 24. Bxf4 Bxf3 25. Qg6 Qxg6 26. Rxg6 Rg8 27. Be5+ Kh7 28. Rxg8 Kxg8 29. Kh2) 23. Rxh4+ Kg8 24. Qh7+ Kf8 25. Rh6?? { (Mate in 5 → Mate in 11) Lost forced checkmate sequence. Rxf4+ was best. } (25. Rxf4+ Qf6 26. Qh8+ Kf7 27. g6+ Ke7 28. Qxf6+ Ke8 29. Qf8#) 25... Ke8?? { (Mate in 11 → Mate in 4) Lost forced checkmate sequence. Qxg5+ was best. } (25... Qxg5+ 26. Kf2 Qg3+ 27. Ke2 Bc4+ 28. Kd1 Bb3+ 29. Qc2 Qg1+ 30. Ke2 Re8+ 31. Re6 Rxe6+ 32. Qe4) 26. Qh8+ Ke7 27. Rh7+?! { (Mate in 3 → 16.62) Lost forced checkmate sequence. Qf6+ was best. } (27. Qf6+ Ke8 28. Rh8+ Bg8 29. Rxg8#) 27... Kd6 28. Qg7 Kc5 29. Rh8?! { (14.92 → 6.36) Inaccuracy. b4+ was best. } (29. b4+ axb4 30. Bxf4 b3 31. Rh6 d6 32. Qd4+ Kc6 33. c4 Kc7 34. Qxd5 b2 35. Bxd6+ Qxd6) 29... Kc4?? { (6.36 → Mate in 3) Checkmate is now unavoidable. Qxh8 was best. } (29... Qxh8 30. Qxd7) 30. Re8? { (Mate in 3 → 8.13) Lost forced checkmate sequence. Qd4+ was best. } (30. Qd4+ Kb3 31. Qxd5+ Kc2 32. Rh2#) 30... Kd3? { (8.13 → Mate in 3) Checkmate is now unavoidable. Qb6+ was best. } (30... Qb6+ 31. Be3 fxe3 32. b3+ Kxb3 33. Rxa8 e2+ 34. Qd4 Qxd4+ 35. cxd4 Bxa8 36. Kf2 Bc6 37. g6) 31. Rxd8 Ke2 32. Rxa8 Kxf3 33. Rh8 Kg3 34. Rh2 Kf3 35. Qxd7 Ke4 36. Re2+ Kf3 37. Kf1 Kg3 38. Qh7 Kg4 39. Rf2 Kxg5 40. Qh2?! { (Mate in 4 → 61.58) Lost forced checkmate sequence. Rxf4 was best. } (40. Rxf4 Bg2+ 41. Ke2 Bh3 42. Rf7+ Kg4 43. Rg7#) 40... Kg4?! { (61.58 → Mate in 2) Checkmate is now unavoidable. Kf6 was best. } (40... Kf6 41. Qh5) 41. Qg2+ Kh4 42. Rxf4+ Kh5 43. Qh2+ Kg6 44. Rg4+ Kf7 45. Qe2 Kf8 46. Rf4+ Kg8 47. Qg2+ Kh8 48. Rh4# { White wins by checkmate. } 1-0