[Event "tournoi entraînement 5 juin Arena"] [Site "https://lichess.org/Hdivqqwv"] [Date "2021.06.05"] [White "fla-vio"] [Black "Zachariedg46"] [Result "0-1"] [UTCDate "2021.06.05"] [UTCTime "16:40:31"] [WhiteElo "917"] [BlackElo "1304"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 e5 2. Nf3 Nc6 3. e4 Nf6 { C47 Four Knights Game } 4. Be2 Bc5?! { (-0.13 → 0.51) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. O-O O-O 9. d4) 5. O-O?! { (0.51 → -0.11) Inaccuracy. Nxe5 was best. } (5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5 8. Nb5 a6 9. f4 Bxb2) 5... d5 6. d4?! { (0.34 → -0.57) Inaccuracy. Nxe5 was best. } (6. Nxe5 Nxe5 7. d4 Nxe4 8. Nxe4 Be7 9. dxe5 dxe4 10. Bc4 Qxd1) 6... dxe4?! { (-0.57 → 0.37) Inaccuracy. Nxd4 was best. } (6... Nxd4 7. exd5 O-O 8. Nxe5 Re8 9. Bf4 Nxe2+ 10. Qxe2 Bd4 11. h3) 7. Nd2?? { (0.37 → -2.45) Blunder. dxc5 was best. } (7. dxc5 Qxd1 8. Rxd1 exf3 9. Bxf3 Bg4 10. Bxg4 Nxg4 11. h3 Nf6 12. Bg5 Nd7 13. Nd5 Rc8) 7... exd4?! { (-2.45 → -1.37) Inaccuracy. Qxd4 was best. } (7... Qxd4 8. Nb3 Qxd1 9. Rxd1 Bb6 10. Bb5 Bf5 11. Na4 O-O 12. Bxc6 bxc6 13. Bd2 Rfd8 14. c4) 8. Ncxe4 Nxe4 9. Nxe4 Bf5?? { (-1.10 → 5.53) Blunder. Be7 was best. } (9... Be7 10. Re1) 10. Nxc5 Qd5 11. Nxb7 Nb4?! { (5.41 → 9.23) Inaccuracy. O-O was best. } (11... O-O 12. c4) 12. Be3?? { (9.23 → 1.63) Blunder. Bf3 was best. } (12. Bf3 Qb5 13. c4 dxc3 14. Re1+ Kf8 15. Qb3 Be6 16. Rxe6 fxe6 17. bxc3 Qe5 18. Ba3 Kf7) 12... Qxb7? { (1.63 → 3.45) Mistake. dxe3 was best. } (12... dxe3 13. Qxd5) 13. Bxd4? { (3.45 → 1.69) Mistake. Qxd4 was best. } (13. Qxd4 O-O 14. Bf3 c6 15. Qc5 Bg6 16. Rad1 Rfe8 17. a3 Nd5 18. Bd4 Be4 19. Bxe4 Rxe4) 13... Bxc2?? { (1.69 → 7.68) Blunder. O-O was best. } (13... O-O 14. Bc3) 14. Qd2?? { (7.68 → 2.05) Blunder. Bf3 was best. } (14. Bf3 Bxd1) 14... Be4?? { (2.05 → 6.91) Blunder. O-O-O was best. } (14... O-O-O 15. Qc3 Rhe8 16. Bg4+ f5 17. Bh3 Bd3 18. Rfd1 g6 19. Bc5 Na6 20. Be3 Be4 21. a3) 15. Qe3?? { (6.91 → 0.14) Blunder. Bxg7 was best. } (15. Bxg7 Rg8) 15... Nc2 16. Qxe4+?? { (0.10 → -6.53) Blunder. Qc3 was best. } (16. Qc3 Nxd4) 16... Qxe4 17. Bxg7 Rg8 18. Bc3? { (-7.59 → Mate in 1) Checkmate is now unavoidable. Bf3 was best. } (18. Bf3 Qxf3) 18... Qxg2# { Black wins by checkmate. } 0-1