lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/NyuyXbqt"] [Date "2020.12.12"] [Round "-"] [White "badeaion"] [Black "ArtemBic_2"] [Result "0-1"] [UTCDate "2020.12.12"] [UTCTime "17:18:54"] [WhiteElo "1454"] [BlackElo "2305"] [WhiteRatingDiff "+0"] [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. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Bc5? { (-0.61 → 0.59) Mistake. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Qh5? { (0.59 → -0.65) Mistake. Best move was Nc3. } (3. Nc3 Nf6 4. d4 exd4 5. exd4 Be7 6. d5 O-O 7. Nf3 Bb4 8. O-O d6 9. Bd2 Re8) 3... g6?? { (-0.65 → 8.76) Blunder. Best move was Qe7. } (3... Qe7 4. d4 exd4 5. Bxf7+ Qxf7 6. Qxc5 Nc6 7. Nf3 d6 8. Qb5) 4. Qf3?? { (8.76 → -0.17) Blunder. Best move was Qxe5+. } (4. Qxe5+ Kf8 5. Qxh8 d5 6. Be2 Nc6 7. d4 Be7 8. Qxh7 Nb4 9. Na3 Bf5 10. Bd1 Bf6) 4... Nf6 5. Qh3?? { (-0.15 → -3.89) Blunder. Best move was Nc3. } (5. Nc3 c6) 5... d5 6. Bb3?? { (-3.46 → -8.89) Blunder. Best move was Qg3. } (6. Qg3) 6... Bxh3 7. gxh3? { (-8.67 → -9.86) Mistake. Best move was Nxh3. } (7. Nxh3 Nc6 8. d3 O-O 9. O-O Kg7 10. a3 Qd7 11. Re1 Rae8 12. Nd2 h6 13. Nf1 a5) 7... Nc6 8. Nf3 e4 9. Ng5 O-O 10. O-O h6 11. Rd1 hxg5 12. Nc3 d4 13. Nb5 dxe3 14. dxe3?! { (-15.68 → Mate in 9) Checkmate is now unavoidable. Best move was fxe3. } (14. fxe3 Bxe3+) 14... Qxd1+ 15. Kg2 Qf3+?! { (Mate in 8 → -41.54) Lost forced checkmate sequence. Best move was Nh5. } (15... Nh5 16. Nd4 Nxd4 17. exd4 Bxd4 18. Bxf7+ Rxf7 19. Be3 Nf4+ 20. Bxf4 Qf3+ 21. Kg1 Qxf2+ 22. Kh1) 16. Kf1 Rac8 17. Bd2 Qh1+ 18. Ke2 Qxa1 19. Bc3?! { (-34.23 → Mate in 9) Checkmate is now unavoidable. Best move was h4. } (19. h4 gxh4) 19... a6?! { (Mate in 9 → -31.84) Lost forced checkmate sequence. Best move was Rfd8. } (19... Rfd8 20. Bd4 Bxd4 21. exd4 Nxd4+ 22. Nxd4 Rxd4 23. c3 Qxb2+ 24. Kf1 e3 25. fxe3 Ne4 26. Bc2) 20. Na3?! { (-31.84 → Mate in 8) Checkmate is now unavoidable. Best move was Bxf6. } (20. Bxf6 axb5) 20... Qh1?! { (Mate in 8 → -33.91) Lost forced checkmate sequence. Best move was Rcd8. } (20... Rcd8 21. Bd4 Nxd4+ 22. exd4 Rxd4 23. c3 Rd3 24. Bc2 Qg1 25. Bxd3 exd3+ 26. Kd2 Rd8 27. Nb1) 21. Nc4?! { (-33.91 → Mate in 8) Checkmate is now unavoidable. Best move was Bxf6. } (21. Bxf6 Qf3+) 21... Qxh2?! { (Mate in 8 → -28.71) Lost forced checkmate sequence. Best move was Rfd8. } (21... Rfd8 22. Nd2 Rxd2+ 23. Bxd2 Rd8 24. Bxf7+ Kxf7 25. h4 Qf3+ 26. Ke1 Ng4 27. hxg5 Qxf2+ 28. Kd1) 22. Nd2 Nh5 23. Nf1?! { (-30.05 → Mate in 10) Checkmate is now unavoidable. Best move was Nxe4. } (23. Nxe4 Qg2) 23... Nf4+ 24. Kd2?! { (-86.97 → Mate in 4) Checkmate is now unavoidable. Best move was Ke1. } (24. Ke1 Qg1) 24... Qxf2+ 25. Kc1 Qxf1+ 26. Kd2 Bxe3+ 27. Kxe3 Qe2# { Black wins by checkmate. } 0-1