FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/6WD0mm9W"]
[Date "2025.09.05"]
[White "Aurora"]
[Black "Eitan1"]
[Result "0-1"]
[UTCDate "2025.09.05"]
[UTCTime "23:43:23"]
[WhiteElo "1372"]
[BlackElo "1250"]
[WhiteRatingDiff "-73"]
[BlackRatingDiff "+47"]
[WhiteTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C40"]
[Opening "Gunderam Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Qe7?! { (0.41 → 1.28) Inaccuracy. Nc6 was best. } { C40 Gunderam Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Ba4 Be7 7. Nxe5 Nxe5 8. Rxe5 O-O 9. Bb3) 3. g3 d6 4. c3 Be6?! { (0.47 → 1.05) Inaccuracy. g6 was best. } (4... g6 5. Bg2 Nf6 6. O-O a5 7. d4 Bg7 8. Re1 O-O 9. a4 Na6 10. Na3 exd4 11. e5) 5. d4 Nc6?? { (1.12 → 6.31) Blunder. Nf6 was best. } (5... Nf6 6. Nbd2 g6 7. Bg2 Nbd7 8. O-O Bh6 9. h3 c6 10. Re1 O-O 11. c4 exd4 12. Nxd4) 6. Bb5?? { (6.31 → 0.86) Blunder. d5 was best. } (6. d5 Bd7) 6... O-O-O?? { (0.86 → 6.92) Blunder. Bd7 was best. } (6... Bd7 7. d5 Nb8 8. c4 g6 9. Nc3 Bg7 10. Bg5 Nf6 11. Rc1 h6 12. Be3 Ng4 13. Bxd7+) 7. Bxc6?? { (6.92 → 1.96) Blunder. d5 was best. } (7. d5 Nf6 8. dxc6 Kb8 9. Qa4 d5 10. Nxe5 b6 11. Bg5 dxe4 12. O-O h6 13. Bxf6 gxf6) 7... bxc6 8. Qd3?! { (1.95 → 1.38) Inaccuracy. Be3 was best. } (8. Be3 Bg4) 8... exd4?! { (1.38 → 2.45) Inaccuracy. Qe8 was best. } (8... Qe8 9. Be3) 9. Qa6+?! { (2.45 → 1.64) Inaccuracy. O-O was best. } (9. O-O Kb7) 9... Kd7?? { (1.64 → 3.92) Blunder. Kb8 was best. } (9... Kb8 10. Nxd4 Bd7 11. Nxc6+ Bxc6 12. Qxc6 Nf6 13. Qb5+ Ka8 14. O-O Qxe4 15. Nd2 Qd5 16. Qa4) 10. Qxa7?? { (3.92 → -3.01) Blunder. Nxd4 was best. } (10. Nxd4 Rb8 11. Nxc6 Rb6 12. Qxb6 axb6 13. Nxe7 Nxe7 14. O-O Nc6 15. Bf4 Be7 16. Nd2 Ra8) 10... Bg4?? { (-3.01 → -0.28) Blunder. Bh3 was best. } (10... Bh3) 11. Qxd4?? { (-0.28 → -7.31) Blunder. Nfd2 was best. } (11. Nfd2) 11... Bxf3 12. Rg1 Bxe4 13. Nd2 c5 14. Qd5 c6 15. Qc4 Bd5+ 16. Ne4 Bxc4 17. Be3 Qxe4 18. O-O-O Bxa2 19. Rd2?! { (-23.68 → Mate in 1) Checkmate is now unavoidable. b3 was best. } (19. b3 Qb1+ 20. Kd2 Qb2+ 21. Kd3 Bxb3 22. Rd2 Bc4+ 23. Ke4 Re8+ 24. Kf4 Qxc3 25. Kg4 Rxe3) 19... Qb1# { Black wins by checkmate. } 0-1