lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/QAXx1fFB"] [Date "2021.03.30"] [Round "-"] [White "Matei-10"] [Black "GrigoreG"] [Result "1-0"] [UTCDate "2021.03.30"] [UTCTime "17:03:32"] [WhiteElo "1736"] [BlackElo "1416"] [WhiteRatingDiff "+15"] [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. Nc3?! { (0.41 → -0.23) Inaccuracy. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nf6?! { (-0.23 → 0.34) Inaccuracy. Best move was d5. } (2... d5 3. d4 e4 4. f3 Nf6 5. Nge2 Bd6 6. fxe4 dxe4 7. g3) 3. Nf3? { (0.34 → -0.91) Mistake. Best move was d4. } (3. d4 exd4 4. exd4 d5 5. Nf3 Nc6 6. Bd3 Bg4 7. Be3 Nb4) 3... Nc6?! { (-0.91 → 0.05) Inaccuracy. Best move was e4. } (3... e4 4. Nd4 d5 5. d3 c5 6. Nb3 exd3 7. cxd3 Nc6 8. Be2 Be7 9. e4 d4 10. Nb5) 4. Bd3? { (0.05 → -1.00) Mistake. Best move was d4. } (4. d4 e4 5. d5 exf3 6. dxc6 fxg2 7. cxd7+ Bxd7 8. Bxg2 Bb4 9. Qd4 Qe7 10. Bd2 c6) 4... d5 5. O-O?? { (-0.33 → -3.76) Blunder. Best move was e4. } (5. e4) 5... Bd6?? { (-3.76 → -0.33) Blunder. Best move was e4. } (5... e4 6. Be2) 6. Rb1?? { (-0.33 → -4.01) Blunder. Best move was e4. } (6. e4 Nb4 7. exd5 Nxd3 8. cxd3 O-O 9. d4 exd4 10. Nxd4 c6 11. Nf3 Nxd5 12. Nxd5 cxd5) 6... Be6?? { (-4.01 → -0.70) Blunder. Best move was e4. } (6... e4 7. Be2 exf3 8. Bxf3 Be6 9. b3 a6 10. Bb2 O-O 11. Ne2 Ne5 12. Ng3 Nxf3+ 13. Qxf3) 7. b4?? { (-0.70 → -4.05) Blunder. Best move was Ng5. } (7. Ng5) 7... b5?? { (-4.05 → 1.26) Blunder. Best move was e4. } (7... e4 8. b5 Ne7 9. Bxe4 Nxe4 10. Ne2 O-O 11. d3 Nf6 12. Ned4 Bd7 13. Bd2 a6 14. Bc3) 8. Bxb5 e4?? { (0.75 → 6.31) Blunder. Best move was Bd7. } (8... Bd7 9. Bxc6 Bxc6 10. d4 e4 11. Ne5 Bd7 12. f4 exf3 13. Qxf3 Be6 14. a4 O-O 15. Bd2) 9. Bxc6+ Bd7 10. Bxa8 Qxa8? { (6.30 → 7.65) Mistake. Best move was exf3. } (10... exf3) 11. Nd4 Qd8?! { (6.97 → 7.93) Inaccuracy. Best move was O-O. } (11... O-O 12. b5 a6 13. a4 axb5 14. Ndxb5 Be5 15. Ba3 Rc8 16. Bc5 c6 17. Nd6 Rd8 18. d4) 12. d3?! { (7.93 → 7.32) Inaccuracy. Best move was f3. } (12. f3 O-O 13. b5 Qe7 14. a4 exf3 15. Qxf3 Qe5 16. g3 Bg4 17. Qg2 Bc5 18. Nc6 Qd6) 12... exd3?! { (7.32 → 8.31) Inaccuracy. Best move was O-O. } (12... O-O 13. Ndb5) 13. cxd3 Nh5? { (7.88 → 13.89) Mistake. Best move was c6. } (13... c6 14. Bd2) 14. Qxh5 g6 15. Qxd5 Qh4 16. h3 Be6 17. Qa8+ Ke7 18. Qxh8 Qf6 19. Nc6+ Kd7 20. Qxf6 Kxc6 21. b5+ Kd7 22. Na4 c6?! { (29.59 → Mate in 7) Checkmate is now unavoidable. Best move was Bxa2. } (22... Bxa2 23. Nc5+) 23. bxc6+ Kxc6 24. Qc3+ Bc5 25. Qxc5+ Kd7 26. Rb7+ Kd8 27. Qf8# { White wins by checkmate. } 1-0