FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/Vp9QU90n"]
[Date "2026.05.04"]
[White "Amali"]
[Black "Sadie"]
[Result "0-1"]
[UTCDate "2026.05.04"]
[UTCTime "23:01:57"]
[WhiteElo "920"]
[BlackElo "1339"]
[WhiteRatingDiff "-8"]
[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 → -0.87) Mistake. c4 was best. } (2. c4) 2... dxe4 3. Nc3 { D00 Blackmar-Diemer Gambit } Nf6 4. Nge2 Bg4?! { (-1.18 → -0.33) Inaccuracy. Bf5 was best. } (4... Bf5 5. Ng3 e6 6. Bg5 Bb4 7. Nh5 Rg8 8. a3 Ba5 9. Be2 Nc6 10. b4 Bb6 11. Bxf6) 5. h3 Bxe2 6. Bxe2 Nc6 7. g4? { (-0.24 → -1.72) Mistake. Bb5 was best. } (7. Bb5 e6 8. Bxc6+ bxc6 9. a3 Be7 10. O-O Qd6 11. Re1 Rd8 12. Be3 O-O 13. Qe2 Rfe8) 7... Nxd4?! { (-1.72 → -0.72) Inaccuracy. Qxd4 was best. } (7... Qxd4 8. g5) 8. O-O?? { (-0.72 → -2.94) Blunder. g5 was best. } (8. g5 Ng8) 8... Nxe2+?? { (-2.94 → -0.09) Blunder. h6 was best. } (8... h6 9. Bf4 Qd7 10. Qe1 Nxc2 11. Qb1 Nd4 12. Rd1 Nxe2+ 13. Nxe2 Qc8 14. Be5 e3 15. f3) 9. Qxe2 e5 10. g5?! { (-0.08 → -0.87) Inaccuracy. Bg5 was best. } (10. Bg5 Qd7) 10... Nd5?? { (-0.87 → 1.95) Blunder. Nd7 was best. } (10... Nd7) 11. Nxd5?? { (1.95 → -2.81) Blunder. Rd1 was best. } (11. Rd1 c6 12. Qxe4 Qc7 13. Nxd5 cxd5 14. Rxd5 Bd6 15. Be3 O-O 16. Rad1 Rad8 17. Qd3 Be7) 11... Qxd5 12. g6?? { (-3.08 → -8.28) Blunder. Rd1 was best. } (12. Rd1 Qc6 13. Be3 Be7 14. Qg4 O-O 15. c4 f5 16. gxf6 Rxf6 17. Qd7 Rg6+ 18. Kh2 Bc5) 12... hxg6 13. Kh2 O-O-O 14. Rg1 Bd6 15. Rb1 e3 16. Qxe3 e4+ 17. Kg2 f5 18. Kh1 f4 19. Qe1?! { (-19.30 → Mate in 4) Checkmate is now unavoidable. c4 was best. } (19. c4 f3) 19... e3+ 20. Kh2 f3+ 21. Kh1 Rxh3# { Black wins by checkmate. } 0-1