lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/mMILKJEa"] [Date "2021.01.16"] [Round "-"] [White "Player1"] [Black "CornelCoslet"] [Result "1-0"] [UTCDate "2021.01.16"] [UTCTime "17:36:03"] [WhiteElo "1961"] [BlackElo "1654"] [WhiteRatingDiff "+13"] [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 } e5 2. e4? { (0.41 → -0.80) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nf6 3. Bd3?! { (-0.13 → -1.06) Inaccuracy. Best move was Nc3. } (3. Nc3 Bb4 4. Nf3 O-O 5. Bc4 c6 6. O-O d5 7. Bb3 Nbd7 8. d3 Bxc3 9. bxc3 dxe4) 3... d6?! { (-1.06 → -0.14) Inaccuracy. Best move was c6. } (3... c6 4. Nf3 d5 5. Be2 Nxe4 6. d3 Nf6 7. Nxe5 Nbd7 8. Bf4 Nxe5 9. Bxe5 Bd6 10. Bxd6) 4. Nf3?! { (-0.14 → -0.87) Inaccuracy. Best move was Nc3. } (4. Nc3 c6) 4... d5 5. exd5?! { (-0.44 → -1.33) Inaccuracy. Best move was Nxe5. } (5. Nxe5 Bd6 6. Be2 Nxe4 7. d4 Nd7 8. Nf3 O-O 9. O-O Ndf6 10. c4 c6 11. Nc3 Nxc3) 5... Nxd5? { (-1.33 → 0.61) Mistake. Best move was e4. } (5... e4 6. Qe2) 6. Be4? { (0.61 → -1.12) Mistake. Best move was Bc4. } (6. Bc4) 6... c6? { (-1.12 → 0.98) Mistake. Best move was Nf6. } (6... Nf6) 7. Bxd5?! { (0.98 → 0.16) Inaccuracy. Best move was O-O. } (7. O-O Bd6) 7... Qxd5?! { (0.16 → 1.10) Inaccuracy. Best move was cxd5. } (7... cxd5 8. Nxe5 d4 9. O-O Bd6 10. Nf3 O-O 11. d3 Nc6 12. Nbd2 f6 13. Ne4 Bc7 14. h3) 8. O-O? { (1.10 → -0.49) Mistake. Best move was Nc3. } (8. Nc3) 8... Bg4 9. Nc3 Qe4?? { (-0.25 → 13.67) Blunder. Best move was Bxf3. } (9... Bxf3 10. gxf3 Qd4 11. d3 Nd7 12. f4 O-O-O 13. Qf3 f5 14. Be3 Qd6 15. fxe5 Qg6+ 16. Qg2) 10. Nxe4 Be6 11. Nxe5 f6 12. Ng4 f5 13. Ng5 fxg4 14. Nxe6 Nd7 15. Nc7+ Kd8 16. Nxa8 Bc5 17. Qxg4 Re8 18. Qg5+ Nf6 19. Qxc5 Re5?! { (29.22 → Mate in 5) Checkmate is now unavoidable. Best move was Re7. } (19... Re7 20. Qxa7) 20. Qxe5 g5 21. Qxf6+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Re1. } (21. Re1 Ne4 22. Rxe4 Kd7 23. Qc7#) 21... Kc8 22. Qxg5?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qe7. } (22. Qe7 a5 23. Qc7#) 22... c5 23. Qe7 b6 24. Qc7# { White wins by checkmate. } 1-0