lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/f9mfgiUV"] [Date "2020.10.20"] [Round "-"] [White "CovganetIlinca_13883"] [Black "TibiMat"] [Result "1-0"] [UTCDate "2020.10.20"] [UTCTime "16:36:07"] [WhiteElo "1708"] [BlackElo "1265"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Nh3?! { (0.34 → -0.44) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... Qf6? { (-0.44 → 0.67) Mistake. Best move was d5. } (2... d5 3. d4 Nf6 4. c4 Bd6 5. Be2 O-O 6. O-O Nc6 7. Nc3) 3. g3 Qe5?! { (0.24 → 1.19) Inaccuracy. Best move was d5. } (3... d5) 4. Qf3? { (1.19 → -0.18) Mistake. Best move was Bg2. } (4. Bg2 c6 5. d4 Qc7 6. c4 Be7 7. O-O Nf6 8. b3 d5 9. Bb2 O-O 10. Nf4 Nbd7) 4... Qc5?! { (-0.18 → 0.75) Inaccuracy. Best move was c5. } (4... c5 5. Qf4) 5. Na3? { (0.75 → -0.25) Mistake. Best move was Nc3. } (5. Nc3 Nf6 6. d4 Qb6 7. a4 Bb4 8. Bg2 d5 9. O-O O-O 10. Nf4 c5 11. dxc5 Bxc5) 5... Qxc2?? { (-0.25 → 12.39) Blunder. Best move was d5. } (5... d5 6. Bg2 Nf6 7. O-O Qe7 8. d4 c6 9. c4 e5 10. dxe5 Qxe5 11. Qf4 Nbd7 12. cxd5) 6. Nxc2 d6 7. b3 Bd7 8. Bb2 Be7 9. Bg2 Bf6 10. O-O-O Bc6 11. e4 Bxb2+ 12. Kxb2 Na6 13. Nd4 Nc5 14. Nxc6 bxc6 15. e5 Rb8 16. exd6 Kf8 17. dxc7 Rc8 18. Qxc6 Rb8?! { (24.08 → Mate in 2) Checkmate is now unavoidable. Best move was Nd3+. } (18... Nd3+ 19. Kc3) 19. cxb8=Q+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qxc5+. } (19. Qxc5+ Ne7 20. cxb8=Q#) 19... Ke7 20. Qcd6+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxc5+. } (20. Qxc5+ Kf6 21. Qg5#) 20... Kf6 21. Qd4+ { Black resigns. } 1-0