lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/tzHuwUy2"] [Date "2020.10.16"] [Round "-"] [White "SorinNovorojdin"] [Black "dragos-ieremie_8"] [Result "1-0"] [UTCDate "2020.10.16"] [UTCTime "16:09:57"] [WhiteElo "2029"] [BlackElo "1164"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [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. Qf3? { (0.41 → -0.83) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Qf6? { (-0.83 → 0.42) Mistake. Best move was d5. } (2... d5 3. d4 Nc6 4. Qd1 Bd6 5. Bb5 exd4 6. exd4 Ne7 7. Nc3) 3. Qxf6?! { (0.42 → -0.56) Inaccuracy. Best move was Nc3. } (3. Nc3 c6) 3... gxf6? { (-0.56 → 0.54) Mistake. Best move was Nxf6. } (3... Nxf6 4. Nc3 d6 5. Nf3 Be7 6. d4 e4 7. Nd2 d5 8. f3 exf3 9. Nxf3 Be6 10. Bd3) 4. Nf3?! { (0.54 → -0.21) Inaccuracy. Best move was Nc3. } (4. Nc3 Ne7 5. Nb5 Kd8 6. d4 Nbc6 7. Bd2 a6 8. Nc3 exd4 9. exd4 Nxd4 10. O-O-O d6) 4... Ke7? { (-0.21 → 1.37) Mistake. Best move was Nc6. } (4... Nc6 5. d4) 5. Nc3?! { (1.37 → 0.73) Inaccuracy. Best move was d4. } (5. d4 Nc6) 5... Kd6? { (0.73 → 2.18) Mistake. Best move was Nc6. } (5... Nc6) 6. Nb5+?! { (2.18 → 1.24) Inaccuracy. Best move was d4. } (6. d4 c6) 6... Kc6 7. d4 Kb6? { (1.25 → 3.56) Mistake. Best move was d6. } (7... d6 8. a4) 8. dxe5? { (3.56 → 2.43) Mistake. Best move was a4. } (8. a4 d5) 8... fxe5? { (2.43 → 4.02) Mistake. Best move was a6. } (8... a6 9. Nc3) 9. Nxe5 Kc5?? { (4.02 → 14.47) Blunder. Best move was a6. } (9... a6 10. Nxf7) 10. Nxc7? { (14.47 → 7.86) Mistake. Best move was e4. } (10. e4 Kb6) 10... Kd6 11. Nxa8 Kxe5 12. f4+? { (7.95 → 5.68) Mistake. Best move was Bd2. } (12. Bd2) 12... Kf5? { (5.68 → 7.44) Mistake. Best move was Kd6. } (12... Kd6) 13. h3? { (7.44 → 5.91) Mistake. Best move was Nc7. } (13. Nc7) 13... Ke6?! { (5.91 → 6.43) Inaccuracy. Best move was Na6. } (13... Na6 14. e4+) 14. Bc4+?! { (6.43 → 5.84) Inaccuracy. Best move was Nc7+. } (14. Nc7+ Ke7) 14... Kd6? { (5.84 → 7.51) Mistake. Best move was Ke7. } (14... Ke7 15. Nc7 Nf6 16. Bd2 b6 17. O-O-O Ne4 18. Be1 Kd8 19. Nb5 Ba6 20. Rd4 Nc5 21. Rd5) 15. e4 Kc5? { (7.15 → 8.71) Mistake. Best move was Ke7. } (15... Ke7 16. Be3) 16. b3 Kb4? { (8.61 → 11.86) Mistake. Best move was b5. } (16... b5 17. Be3+) 17. Bd2+ Kc5 18. a3? { (10.51 → 8.39) Mistake. Best move was Bc3. } (18. Bc3) 18... Kc6? { (8.39 → 17.84) Mistake. Best move was Ne7. } (18... Ne7 19. Bxf7 Kc6 20. f5 Bg7 21. O-O-O b6 22. Bb4 Kb7 23. Bxe7 Kxa8 24. f6 Bf8 25. Bd5+) 19. a4?! { (17.84 → 9.38) Inaccuracy. Best move was Bd5+. } (19. Bd5+ Kc5 20. Bb4+ Kb5 21. Bxf8 d6 22. Bg7 Ne7 23. Bxh8 Kc5 24. b4+ Kb5 25. Nc7+ Kb6) 19... Kd6? { (9.38 → Mate in 2) Checkmate is now unavoidable. Best move was Na6. } (19... Na6 20. Bb5+) 20. Bb4+ Kc6 21. Bd5# { White wins by checkmate. } 1-0