FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/rUjPGuJR"]
[Date "2025.07.25"]
[White "David3"]
[Black "Nathan4"]
[Result "1-0"]
[UTCDate "2025.07.25"]
[UTCTime "23:49:20"]
[WhiteElo "1502"]
[BlackElo "1391"]
[WhiteRatingDiff "+7"]
[BlackRatingDiff "-22"]
[WhiteTitle "IM🔱"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B01"]
[Opening "Scandinavian Defense: Mieses-Kotroc Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d5?! { (0.33 → 0.96) Inaccuracy. c5 was best. } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qe6+?! { (0.74 → 1.46) Inaccuracy. Qd8 was best. } (3... Qd8) 4. Be2 Nc6? { (1.08 → 2.80) Mistake. g6 was best. } (4... g6) 5. Nf3?! { (2.80 → 1.82) Inaccuracy. d4 was best. } (5. d4 Qd7 6. d5 Ne5 7. Qd4 Ng6 8. Nf3 e6 9. dxe6 fxe6 10. Qc4 Bd6 11. Be3 Nf6) 5... Qg4? { (1.82 → 3.60) Mistake. Qd7 was best. } (5... Qd7 6. O-O e6 7. Re1 Nf6 8. d4 Be7 9. Bb5 Qd6 10. Bg5 O-O 11. Bxf6 gxf6) 6. O-O? { (3.60 → 1.81) Mistake. d4 was best. } (6. d4 e6 7. Nb5 Bd6 8. Ne5 Qh4 9. Nc4 Qe7 10. Ncxd6+ cxd6 11. d5 exd5 12. Qxd5 Nf6) 6... Nf6?? { (1.81 → 4.02) Blunder. Nd4 was best. } (6... Nd4 7. Re1 Nf6 8. h3 Qd7 9. a4 c6 10. Bc4 e6 11. Ne4 Be7 12. b3 Nxf3+ 13. Qxf3) 7. d3?? { (4.02 → 1.38) Blunder. d4 was best. } (7. d4 a6) 7... e5?? { (1.38 → 5.17) Blunder. Nd4 was best. } (7... Nd4) 8. Be3?? { (5.17 → 1.10) Blunder. Nxe5 was best. } (8. Nxe5) 8... Bb4?? { (1.10 → 3.43) Blunder. Qd7 was best. } (8... Qd7 9. d4) 9. a4?? { (3.43 → 0.94) Blunder. Nxe5 was best. } (9. Nxe5) 9... Bxc3 10. bxc3 Bf5?? { (0.87 → 7.85) Blunder. Qf5 was best. } (10... Qf5 11. c4 O-O 12. a5 Re8 13. Re1 Bd7 14. a6 b6 15. c3 h6 16. h3 e4 17. dxe4) 11. h3 Qh5 12. Rb1?! { (7.31 → 4.63) Inaccuracy. Nxe5 was best. } (12. Nxe5) 12... O-O-O? { (4.63 → 8.38) Mistake. Bd7 was best. } (12... Bd7 13. Rxb7 Nd5 14. Bd2 Qg6 15. c4 Nde7 16. Rxc7 Rb8 17. Rxd7 Kxd7 18. d4 exd4 19. Bd3) 13. d4?? { (8.38 → 2.32) Blunder. Nxe5 was best. } (13. Nxe5) 13... exd4?? { (2.32 → 5.61) Blunder. Qg6 was best. } (13... Qg6 14. Nh4) 14. cxd4?? { (5.61 → 1.72) Blunder. Nxd4 was best. } (14. Nxd4) 14... Be4? { (1.72 → 3.15) Mistake. Qg6 was best. } { Black offers draw } (14... Qg6) 15. Bd3?? { (3.15 → -2.00) Blunder. Ng5 was best. } (15. Ng5 Qg6) 15... Bxd3?? { (-2.00 → 3.53) Blunder. Bxf3 was best. } (15... Bxf3 16. Qxf3 Qxf3 17. gxf3 Nxd4 18. Kg2 Ne6 19. Kg3 Rd5 20. Bxa7 b6 21. Ba6+ Kd7 22. Bb5+) 16. cxd3?? { (3.53 → 0.73) Blunder. Qxd3 was best. } (16. Qxd3) 16... Rhe8 17. Qb3 b6 18. Rbc1?? { (1.12 → -0.69) Blunder. Rfc1 was best. } (18. Rfc1 Re6 19. Qc4 Nd5 20. a5 Rg6 21. Qa6+ Kb8 22. Rxc6 Rxc6 23. Ne5 Rcd6 24. Kh2 Nxe3) 18... Na5?? { (-0.69 → 2.11) Blunder. Re6 was best. } (18... Re6) 19. Qc3?? { (2.11 → -0.42) Blunder. Qc2 was best. } (19. Qc2) 19... Nd5 20. Qc2 Nxe3?? { (-0.19 → Mate in 1) Checkmate is now unavoidable. Rd6 was best. } (20... Rd6 21. Bd2) 21. Qxc7# { White wins by checkmate. } 1-0