lichess dev

[Event "Mayet Arena"] [Site "http://chess-academy.net/yV9gKUBf"] [Date "2020.12.12"] [Round "-"] [White "Zhigalko_Sergey"] [Black "Stelian"] [Result "1-0"] [UTCDate "2020.12.12"] [UTCTime "16:50:51"] [WhiteElo "1073"] [BlackElo "1415"] [WhiteRatingDiff "+119"] [BlackRatingDiff "-38"] [Variant "Standard"] [TimeControl "30+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } c5 2. d3? { (0.47 → -0.56) Mistake. Best move was d4. } (2. d4 d5 3. c4 e6 4. Nf3 Nf6 5. cxd5 exd5 6. a3 Nc6 7. Nc3 Be6 8. Bd3 cxd4) 2... d5 3. d4 e5? { (-0.65 → 1.10) Mistake. Best move was Nf6. } (3... Nf6) 4. dxe5 Qc7? { (0.59 → 2.16) Mistake. Best move was Nc6. } (4... Nc6 5. f4 Nh6 6. Nf3 Be6 7. Be2 Be7 8. O-O O-O 9. Nc3 Nb4 10. a3 Nc6 11. Bd3) 5. e6?? { (2.16 → -0.95) Blunder. Best move was Nc3. } (5. Nc3 Qxe5) 5... Qe5?? { (-0.95 → 4.20) Blunder. Best move was Bxe6. } (5... Bxe6 6. c4) 6. exf7+ Kxf7 7. Qf3+?? { (4.13 → 0.83) Blunder. Best move was Nf3. } (7. Nf3 Qd6 8. c4 Nf6 9. cxd5 Bf5 10. Nc3 Nbd7 11. Bd3 Bxd3 12. Qxd3 Re8 13. O-O a6) 7... Ke7? { (0.83 → 2.80) Mistake. Best move was Nf6. } (7... Nf6 8. Qd1 Nc6 9. Nf3 Qd6 10. b3 Be7 11. Bb2 Bf5 12. Nc3 Rad8 13. Bd3 Ne4 14. Nxe4) 8. Bd3? { (2.80 → 1.31) Mistake. Best move was c4. } (8. c4 Nc6 9. Qd1 Nf6 10. Nf3 Qd6 11. Nc3 dxc4 12. Qxd6+ Kxd6 13. Bxc4 Ke7 14. e4 Be6) 8... Kd7?? { (1.31 → 8.66) Blunder. Best move was c4. } (8... c4 9. Bf1) 9. Qg4+?? { (8.66 → 1.86) Blunder. Best move was Qxf8. } (9. Qxf8 g6 10. Qxc5 b6 11. Qa3 Bb7 12. Nf3 Qd6 13. Qc3 Nf6 14. Bb5+ Bc6 15. Ne5+ Kc7) 9... Ke7?? { (1.86 → 13.25) Blunder. Best move was Kc7. } (9... Kc7 10. Qd1) 10. Qf3?? { (13.25 → 1.44) Blunder. Best move was Qxc8. } (10. Qxc8 Nd7 11. Qxa8 Qb8 12. Qxb8 Nxb8 13. Nc3 Nf6 14. Nf3 g6 15. g4 Ke6 16. g5 Ng4) 10... Kd7?? { (1.44 → 8.78) Blunder. Best move was c4. } (10... c4 11. Be2 Nf6 12. Qg3 Qxg3 13. hxg3 Nc6 14. b3 Nb4 15. Na3 c3 16. Bd1 a6 17. Ne2) 11. Bf5+?? { (8.78 → 5.61) Blunder. Best move was Qxf8. } (11. Qxf8 g6 12. Qxc5 b6 13. Qa3 Nc6 14. Nf3 Qd6 15. Qc3 d4 16. exd4 Nf6 17. Bb5 Kc7) 11... Ke7? { (5.61 → 8.16) Mistake. Best move was Kc7. } (11... Kc7) 12. Bxc8 Kd8? { (7.98 → 13.68) Mistake. Best move was Nc6. } (12... Nc6 13. Bxb7 Nd4 14. Qd1 Rb8 15. c3 Rxb7 16. cxd4 Qd6 17. Nf3 Nf6 18. O-O Kf7 19. Nc3) 13. Qg4?? { (13.68 → 6.70) Blunder. Best move was Bxb7. } (13. Bxb7) 13... Kc7?! { (6.70 → 7.45) Inaccuracy. Best move was Qe7. } (13... Qe7 14. Be6) 14. Qd7+?? { (7.45 → -8.44) Blunder. Best move was Nf3. } (14. Nf3) 14... Kb6?? { (-8.44 → Mate in 4) Checkmate is now unavoidable. Best move was Nxd7. } (14... Nxd7 15. Nf3 Qf5 16. Bxd7 Kxd7 17. Na3 Nf6 18. b3 b5 19. Nxb5 Qxc2 20. Nd2 Kc6 21. a4) 15. Qb5+?? { (Mate in 4 → -2.19) Lost forced checkmate sequence. Best move was Qxb7+. } (15. Qxb7+ Ka5 16. Bd2+ Qc3 17. Bxc3+ Ka4 18. b3#) 15... Kxb5 16. Bd7+?? { (-1.78 → -12.62) Blunder. Best move was Bxb7. } (16. Bxb7 Na6 17. c4+ Kb6 18. Bxa8 Nb4 19. Na3 Nd3+ 20. Kf1 d4 21. Ke2 Nb4 22. Nf3 Qh5) 16... Ka5? { (-12.62 → -7.74) Mistake. Best move was Nxd7. } (16... Nxd7 17. Nf3 Qf5 18. O-O Ngf6 19. c3 Ng4 20. a4+ Kb6 21. Nbd2 Nge5 22. a5+ Kc7 23. a6) 17. a4? { (-7.74 → -12.65) Mistake. Best move was Bh3. } (17. Bh3 Nc6) 17... Ka6? { (-12.65 → -7.08) Mistake. Best move was Nxd7. } (17... Nxd7) 18. b4? { (-7.08 → -19.20) Mistake. Best move was Nf3. } (18. Nf3) 18... Kb6 19. c4 { White wins on time. } 1-0