FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/8j1GPGrg"]
[Date "2026.05.04"]
[White "Amali"]
[Black "Sadie"]
[Result "0-1"]
[UTCDate "2026.05.04"]
[UTCTime "23:13:21"]
[WhiteElo "928"]
[BlackElo "1357"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+2"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D00"]
[Opening "Blackmar-Diemer Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. e4? { (0.38 → -0.70) Mistake. c4 was best. } (2. c4) 2... dxe4 3. Nc3 { D00 Blackmar-Diemer Gambit } Nf6 4. Nxe4?? { (-0.69 → -6.79) Blunder. Bg5 was best. } (4. Bg5) 4... Nxe4 5. f3 Nf6 6. Ne2 Nc6 7. g4 g5?! { (-8.61 → -5.25) Inaccuracy. h6 was best. } (7... h6 8. c3) 8. Rg1?! { (-5.25 → -7.56) Inaccuracy. h4 was best. } (8. h4 Qd5 9. hxg5 Bxg4 10. Rh2 Qxf3 11. Rf2 Qh1 12. gxf6 O-O-O 13. Qd3 Nxd4 14. Nxd4 e5) 8... e6?! { (-7.56 → -5.00) Inaccuracy. h6 was best. } (8... h6 9. f4 gxf4 10. Bxf4 Rg8 11. Qd3 Rxg4 12. O-O-O Rxg1 13. Nxg1 Nd5 14. Bg3 Ncb4 15. Qc4) 9. h4?! { (-5.00 → -6.59) Inaccuracy. Bxg5 was best. } (9. Bxg5 h6 10. Bh4 Be7 11. Qd2 Nd5 12. Bg3 b5 13. Nf4 a6 14. Nh5 Bb7 15. O-O-O Qd7) 9... gxh4 10. Rh1 e5 11. Rxh4 exd4 12. c3 dxc3?! { (-8.91 → -6.07) Inaccuracy. Nxg4 was best. } (12... Nxg4) 13. bxc3 Qxd1+ 14. Kxd1 Be7 15. g5 Nd5 16. Rh1 O-O 17. Rb1 Bf5 18. Ra1 Rad8 19. c4 Nc3+ 20. Ke1 Nxe2 21. Kxe2 Nd4+ 22. Kd1 Nc2+ 23. Ke2 Nxa1 24. c5 Bxc5 25. Ke1?! { (-20.79 → Mate in 5) Checkmate is now unavoidable. Be3 was best. } (25. Be3 Rfe8) 25... Rfe8+?! { (Mate in 5 → -24.24) Lost forced checkmate sequence. Nc2+ was best. } (25... Nc2+ 26. Ke2 Rfe8+ 27. Be3 Bxe3 28. Bh3 Rd2+ 29. Kf1 Bd3#) 26. Be2 Nc2+ 27. Kf1 Bd3 28. Bxd3 Rxd3 29. Bf4?! { (-21.84 → Mate in 9) Checkmate is now unavoidable. g6 was best. } (29. g6 Rd1+) 29... Rd1+?! { (Mate in 9 → -63.09) Lost forced checkmate sequence. Rxf3+ was best. } (29... Rxf3+ 30. Kg2 Rxf4 31. g6 Ne1+ 32. Rxe1 Rxe1 33. Kh3 Rg1 34. gxh7+ Kxh7 35. a3 Re4 36. a4) 30. Kg2 Ne3+ 31. Kh2 Rd2+ 32. Kg1?! { (-14.00 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (32. Kg3 c6 33. a3 Rg2+ 34. Kh3 Ra2 35. Rb1 b6 36. Rb3 Kg7 37. Rd3 Rxa3 38. Rd7 Ra4) 32... Ng4+ 33. Kf1 Ne3+ 34. Ke1 Nc4+ 35. Kf1 Rd1+?! { (Mate in 2 → -67.91) Lost forced checkmate sequence. Rf2+ was best. } (35... Rf2+ 36. Kg1 Re1#) 36. Kg2 Ne3+ 37. Bxe3 Rxe3 38. Rxd1 Re2+ 39. Kh1 Kg7 40. f4 Kg6 41. Rc1 Be3 42. Rxc7 Rxa2 43. f5+ Kxf5 44. Rxf7+ Kxg5 45. Rxh7 Kg4 46. Re7?! { (-56.40 → Mate in 7) Checkmate is now unavoidable. Rh3 was best. } (46. Rh3 Kf4) 46... Bf4?! { (Mate in 7 → -55.97) Lost forced checkmate sequence. Kf3 was best. } (46... Kf3 47. Re4 Ra1+ 48. Kh2 Kxe4 49. Kg3 Rg1+ 50. Kh3 Kf3 51. Kh2 b6 52. Kh3 Rh1#) 47. Rg7+ Kh4 48. Rf7 Kg3 49. Kg1 Ra1# { Black wins by checkmate. } 0-1