lichess dev

[Event "CostelStina Arena"] [Site "http://chess-academy.net/NYz2wh7g"] [Date "2020.03.16"] [Round "-"] [White "AndreiCernen"] [Black "CostelStina"] [Result "0-1"] [UTCDate "2020.03.16"] [UTCTime "18:51:57"] [WhiteElo "1489"] [BlackElo "1590"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } Nf6 2. Bc4?! { (0.15 → -0.70) Inaccuracy. Best move was Nf3. } (2. Nf3 d5 3. d4 e6 4. c4 Be7 5. Nc3 O-O 6. Be2 c5) 2... Nc6? { (-0.70 → 0.39) Mistake. Best move was d5. } (2... d5 3. Bb3 e5 4. d4 exd4 5. exd4 Bd6 6. Nf3 Qe7+ 7. Be3) 3. Qf3? { (0.39 → -1.65) Mistake. Best move was Nf3. } (3. Nf3) 3... g6? { (-1.65 → -0.36) Mistake. Best move was d5. } (3... d5) 4. d3?! { (-0.36 → -0.92) Inaccuracy. Best move was Bb3. } (4. Bb3 Bg7 5. Ne2 d5 6. Nbc3 e6 7. O-O O-O 8. d3 Na5 9. e4 d4 10. Nb1 e5) 4... Bg7?! { (-0.92 → -0.34) Inaccuracy. Best move was d5. } (4... d5 5. Bb3) 5. Nh3? { (-0.34 → -2.07) Mistake. Best move was Bb3. } (5. Bb3 d5) 5... b6? { (-2.07 → -0.74) Mistake. Best move was d5. } (5... d5 6. Bb5 O-O 7. Bxc6 bxc6 8. O-O e5 9. e4 h6 10. Kh1 Nh5 11. Ng1 f5 12. Qe3) 6. O-O?! { (-0.74 → -1.26) Inaccuracy. Best move was Bb5. } (6. Bb5 Bb7 7. Bxc6 Bxc6 8. e4 O-O 9. O-O d6 10. Nc3 a5 11. Qg3 Nh5 12. Qh4 e6) 6... Bb7?! { (-1.26 → -0.66) Inaccuracy. Best move was d5. } (6... d5 7. Bb5) 7. Na3?! { (-0.66 → -1.20) Inaccuracy. Best move was Bb3. } (7. Bb3) 7... e5?! { (-1.20 → -0.61) Inaccuracy. Best move was d5. } (7... d5 8. Bb3) 8. Bb5?! { (-0.61 → -1.40) Inaccuracy. Best move was e4. } (8. e4 d5) 8... d6?? { (-1.40 → 5.36) Blunder. Best move was O-O. } (8... O-O) 9. Bxc6+ Bxc6 10. Qxc6+ Nd7 11. Ng5?! { (5.22 → 4.43) Inaccuracy. Best move was e4. } (11. e4 O-O 12. Bg5 Bf6 13. Be3 Bg7 14. Nb5 h6 15. f3 a6 16. Nc3 Rc8 17. Nf2 a5) 11... O-O 12. Qd5?? { (4.87 → -0.03) Blunder. Best move was Ne4. } (12. Ne4 f5) 12... Qxg5 13. Qc6 Nf6? { (-0.05 → 1.17) Mistake. Best move was Qd8. } (13... Qd8 14. Nb5 a6 15. Nc3 Nc5 16. a4 a5 17. Nd5 Ne6 18. e4 Rc8 19. Be3 f5 20. f3) 14. Qxc7 Ng4? { (0.74 → 2.43) Mistake. Best move was d5. } (14... d5 15. e4 Qh4 16. Qxe5 dxe4 17. Bg5 Qh5 18. Bxf6 Qxe5 19. Bxe5 Bxe5 20. Nc4 Bg7 21. dxe4) 15. Qxd6 Rfd8?! { (2.04 → 2.55) Inaccuracy. Best move was e4. } (15... e4 16. d4 Nh6 17. Qg3 Qh5 18. c4 f5 19. Nb5 Rad8 20. Qc7 a6 21. Nc3 f4 22. exf4) 16. Qc7? { (2.55 → 1.18) Mistake. Best move was Qc6. } (16. Qc6) 16... Rdc8? { (1.18 → 2.50) Mistake. Best move was e4. } (16... e4 17. h3 Be5 18. Qc6 Nh2 19. Qxe4 Nxf1 20. Kxf1 Bg7 21. d4 b5 22. Qd3 b4 23. Nc4) 17. Qb7 e4? { (2.06 → 3.63) Mistake. Best move was Rab8. } (17... Rab8 18. Qf3) 18. dxe4? { (3.63 → 1.55) Mistake. Best move was Qxe4. } (18. Qxe4 Qh5 19. h3 Nf6 20. Qa4 g5 21. f3 Qg6 22. Nc4 Nh5 23. e4 Rcb8 24. Qb5 Nf4) 18... Be5? { (1.55 → 4.48) Mistake. Best move was Rab8. } (18... Rab8 19. Qd7) 19. f4 Qh4? { (3.92 → 5.19) Mistake. Best move was Qh5. } (19... Qh5 20. h3) 20. g3?? { (5.19 → Mate in 1) Checkmate is now unavoidable. Best move was h3. } (20. h3) 20... Qxh2# { Black wins by checkmate. } 0-1