lichess dev

[Event "Vasiukov Arena"] [Site "http://chess-academy.net/aJAuEzp2"] [Date "2021.01.08"] [Round "-"] [White "Daria_Cirstea"] [Black "GrigoreG"] [Result "0-1"] [UTCDate "2021.01.08"] [UTCTime "17:22:19"] [WhiteElo "1333"] [BlackElo "1519"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [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... d6?! { (-0.61 → 0.13) Inaccuracy. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Bb3 Nf6?! { (-0.09 → 0.68) Inaccuracy. Best move was d5. } (3... d5 4. d4 e4 5. Ne2 b5 6. a4 b4 7. c4 c6 8. c5 Qg5 9. Nf4 Be7 10. h4) 4. Qe2? { (0.68 → -0.79) Mistake. Best move was d4. } (4. d4) 4... Bg4?! { (-0.79 → -0.15) Inaccuracy. Best move was d5. } (4... d5 5. d4 Nc6 6. Bd2 Be7 7. dxe5 Nxe5 8. f4 Bg4 9. Nf3 Nxf3+ 10. gxf3 Bh3 11. Nc3) 5. Qc4? { (-0.15 → -1.70) Mistake. Best move was f3. } (5. f3 Bd7) 5... Be6? { (-1.70 → -0.40) Mistake. Best move was d5. } (5... d5 6. Qb5+ Nbd7 7. d4 Qb8 8. Qf1 c6 9. f3 Bh5 10. Nc3 h6 11. g4 Bg6 12. h4) 6. Qc3?! { (-0.40 → -1.33) Inaccuracy. Best move was Qb4. } (6. Qb4 Bc8) 6... Ne4? { (-1.33 → -0.02) Mistake. Best move was d5. } (6... d5 7. Qxe5 Bd6 8. Qc3 O-O 9. d3 c5 10. Nf3 b5 11. a3 a5 12. Qd2 a4 13. Ba2) 7. Qb4 d5?! { (-0.85 → -0.19) Inaccuracy. Best move was Nc5. } (7... Nc5 8. Bxe6) 8. Qa4+?? { (-0.19 → -7.96) Blunder. Best move was Qxb7. } (8. Qxb7 Nd7) 8... Bd7?? { (-7.96 → -3.93) Blunder. Best move was c6. } (8... c6 9. Ne2 Nc5 10. Qa3 Nca6 11. Bxd5 Bxa3 12. Bxe6 Bxb2 13. Bxf7+ Kxf7 14. Bxb2 Nb4 15. Na3) 9. Qa5 Nc6?? { (-3.82 → 0.96) Blunder. Best move was Bc6. } (9... Bc6 10. Ba4 a6 11. a3 Qd7 12. Nf3 Bxa4 13. Nxe5 Nc6 14. Qxa4 Nxe5 15. Qxd7+ Nxd7 16. d3) 10. Qa4?? { (0.96 → -8.01) Blunder. Best move was Qxd5. } (10. Qxd5 Nd6) 10... Nd4? { (-8.01 → -6.52) Mistake. Best move was Nb4. } (10... Nb4) 11. c3?? { (-6.52 → -9.65) Blunder. Best move was exd4. } (11. exd4 Bxa4) 11... Bxa4?! { (-9.65 → -8.67) Inaccuracy. Best move was Qf6. } (11... Qf6 12. Nh3 Nf3+ 13. Ke2 Nfg5 14. Qxd7+ Kxd7 15. Bxd5 Nxh3 16. Bxe4 Qxf2+ 17. Kd1 Ng5 18. Bxb7) 12. Bxa4+ c6? { (-8.87 → -6.89) Mistake. Best move was Nc6. } (12... Nc6 13. d4 Qg5 14. Kf1 Qh4 15. Nh3 O-O-O 16. Bb5 Nd6 17. Be2 Qf6 18. dxe5 Nxe5 19. Nd2) 13. cxd4 exd4?! { (-7.58 → -6.77) Inaccuracy. Best move was Qg5. } (13... Qg5) 14. exd4? { (-6.77 → -8.75) Mistake. Best move was Nf3. } (14. Nf3) 14... Be7? { (-8.75 → -5.86) Mistake. Best move was Qg5. } (14... Qg5 15. Kf1) 15. Nc3?! { (-5.86 → -6.52) Inaccuracy. Best move was Ne2. } (15. Ne2 Bh4) 15... Nxc3? { (-6.52 → -4.63) Mistake. Best move was O-O. } (15... O-O) 16. dxc3 Qa5?! { (-5.06 → -4.18) Inaccuracy. Best move was Bg5. } (16... Bg5) 17. b3?? { (-4.18 → -17.79) Blunder. Best move was Bd1. } (17. Bd1) 17... Qxc3+ 18. Bd2 Qxa1+ 19. Ke2 O-O-O 20. Ba5 Rde8 21. Kd3?! { (-23.94 → Mate in 8) Checkmate is now unavoidable. Best move was g4. } (21. g4 Bd8+) 21... Qd1+ 22. Kc3 Qc1+ 23. Kd3 Bg5 24. b4?! { (-27.08 → Mate in 1) Checkmate is now unavoidable. Best move was Nf3. } (24. Nf3 Qxh1) 24... Re3+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qd2#. } (24... Qd2#) 25. fxe3 Qxe3+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Re8. } (25... Re8 26. Ke2 Qxe3+ 27. Kf1 Qe1#) 26. Kc2 Qf2+?! { (Mate in 5 → -18.09) Lost forced checkmate sequence. Best move was Qd2+. } (26... Qd2+ 27. Kb3 Re8 28. Bb5 Re3+ 29. Bd3 Rxd3+ 30. Ka4 Qxa2#) 27. Kb3?! { (-18.09 → Mate in 6) Checkmate is now unavoidable. Best move was Ne2. } (27. Ne2 Qxe2+ 28. Kb1 b6 29. Bxb6 axb6 30. Rd1 Qc4 31. Bb3 Qc3 32. b5 Be3 33. bxc6 Bxd4) 27... Re8 28. Kc3 Re3# { Black wins by checkmate. } 0-1