FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/IPZ6Zbtp"]
[Date "2024.10.14"]
[White "Simon2"]
[Black "KiRiLL"]
[Result "0-1"]
[UTCDate "2024.10.14"]
[UTCTime "15:45:10"]
[WhiteElo "850"]
[BlackElo "1358"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+2"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nc3 e5 2. Nf3 Nc6 3. e4 Nf6 { C46 Four Knights Game } 4. b4?? { (0.20 → -2.19) Blunder. d4 was best. } (4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5) 4... Nxb4?? { (-2.19 → -0.42) Blunder. Bxb4 was best. } (4... Bxb4 5. Nd5 Ba5 6. Bd3 O-O 7. O-O d6 8. Rb1 Bb6 9. h3 Nxd5 10. exd5 Ne7 11. c4) 5. Nxe5 d6 6. Nf3 Bd7?? { (0.00 → 1.56) Blunder. d5 was best. } (6... d5) 7. e5?? { (1.56 → -2.00) Blunder. a3 was best. } (7. a3 Nc6) 7... dxe5 8. Nxe5 Nfd5?? { (-2.29 → 2.87) Blunder. Qe7 was best. } (8... Qe7 9. d4 Nc6 10. f4 Qb4 11. Qd3 Qxd4 12. Qxd4 Nxd4 13. Bd3 Bf5 14. Nb5 Nxb5 15. Bxf5) 9. Nxd7?? { (2.87 → -0.59) Blunder. Nxd5 was best. } (9. Nxd5 Nxd5) 9... Nxc3?? { (-0.59 → 6.38) Blunder. Qxd7 was best. } (9... Qxd7 10. Be2 Nxc3 11. dxc3 Qxd1+ 12. Bxd1 Nd5 13. O-O O-O-O 14. Bg4+ Kb8 15. Bd2 Be7 16. Rab1) 10. dxc3 Nxc2+ 11. Qxc2 Qxd7 12. Qe2+ Be7 13. Bg5 O-O-O 14. Qc4?? { (6.84 → -4.54) Blunder. Bxe7 was best. } (14. Bxe7 Rde8 15. Rd1 Qxe7 16. Qxe7 Rxe7+ 17. Kd2 Rd8+ 18. Bd3 Rd5 19. c4 Ra5 20. Kc3 g6) 14... Bxg5 15. Bd3? { (-4.47 → -8.69) Mistake. Be2 was best. } (15. Be2 Qd2+) 15... Qxd3 16. Qxd3 Rxd3 17. O-O Rhd8 18. c4 Rc3 19. Rac1 Bxc1 20. Rxc1?! { (-14.70 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (20. h3 Rxc4) 20... Rxc1# { Black wins by checkmate. } 0-1