lichess dev

[Event "Ana-Maria Arena"] [Site "http://chess-academy.net/HerPnVgf"] [Date "2020.09.14"] [Round "-"] [White "DinuVlad"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.09.14"] [UTCTime "16:48:19"] [WhiteElo "1281"] [BlackElo "1747"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [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. Qe2? { (0.41 → -0.83) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nc6?! { (-0.83 → -0.19) Inaccuracy. Best move was Nf6. } (2... Nf6 3. d4) 3. Qc4? { (-0.19 → -1.82) Mistake. Best move was d4. } (3. d4 Nf6) 3... Na5? { (-1.82 → -0.06) Mistake. Best move was d5. } (3... d5 4. Qb3) 4. Qd5?! { (-0.06 → -0.91) Inaccuracy. Best move was Qa4. } (4. Qa4 Nc6) 4... Nc6 5. Bc4 Nh6?! { (-0.92 → 0.00) Inaccuracy. Best move was Qe7. } (5... Qe7 6. Qf3) 6. g4? { (0.00 → -1.50) Mistake. Best move was Bb3. } (6. Bb3 d6 7. Ne2 Be7 8. Nbc3 a6 9. d4 Be6 10. Qf3 Bg4 11. Qe4 Bf5 12. Qd5) 6... d6 7. g5? { (-1.22 → -2.76) Mistake. Best move was Nc3. } (7. Nc3 Bxg4 8. Qg2 Be6 9. Bd5 Qd7 10. a3 O-O-O 11. d3 Kb8 12. Bd2 g6 13. O-O-O Bg7) 7... Qxg5?! { (-2.76 → -2.02) Inaccuracy. Best move was Be6. } (7... Be6 8. Qg2 Bxc4 9. gxh6 gxh6 10. d3 Be6 11. Bd2 d5 12. Nc3 Qd7 13. d4 f6 14. O-O-O) 8. Nh3?? { (-2.02 → -7.66) Blunder. Best move was Qf3. } (8. Qf3 Be6) 8... Qe7?? { (-7.66 → -2.74) Blunder. Best move was Bxh3. } (8... Bxh3 9. Bb5 Bd7 10. Nc3 Nf5 11. h4 Nxh4 12. Qe4 Ng6 13. Bf1 h5 14. b4 f5 15. Qc4) 9. Rg1?? { (-2.74 → -6.38) Blunder. Best move was Qg2. } (9. Qg2 Qh4) 9... Bxh3 10. Rg3? { (-5.49 → -8.19) Mistake. Best move was Ba6. } (10. Ba6) 10... Be6 11. Qxe6? { (-8.18 → -14.86) Mistake. Best move was Qd3. } (11. Qd3 Nf5 12. Bd5 Nxg3 13. Bxc6+ bxc6 14. hxg3 Qd7 15. b3 Be7 16. e4 O-O 17. Qe2 h5) 11... fxe6 12. Bxe6 Qxe6 13. Rh3 Qxh3 14. d3 Qxh2 15. Kf1?! { (-29.74 → Mate in 7) Checkmate is now unavoidable. Best move was f3. } (15. f3 Qxc2) 15... Ng4 16. Ke2 Qxf2+ 17. Kd1 Qf1+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nb4. } (17... Nb4 18. Na3 Nh2 19. Bd2 Qf3+ 20. Kc1 Qf1+ 21. Be1 Qxe1#) 18. Kd2 O-O-O?! { (Mate in 6 → -37.24) Lost forced checkmate sequence. Best move was Nxe3. } (18... Nxe3 19. Kc3 Qxc1 20. Na3 Nd1+ 21. Kc4 Qxb2 22. Kd5 Nc3+ 23. Ke6 Nd4#) 19. e4?! { (-37.24 → Mate in 6) Checkmate is now unavoidable. Best move was Na3. } (19. Na3 Qf2+) 19... g6 20. a4 Bh6+ 21. Kc3 Bxc1 22. Ra3 Qe1+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qg1. } (22... Qg1 23. Nd2 Qd4+ 24. Kb3 Na5+ 25. Ka2 Qxb2#) 23. Kb3 Nd4+?! { (Mate in 2 → Mate in 9) Not the best checkmate sequence. Best move was Qb4+. } (23... Qb4+ 24. Ka2 Qxb2#) 24. Kc4 Bxb2?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Ne3#. } (24... Ne3#) 25. Ra2 Qxb1?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Ne3#. } (25... Ne3#) 26. Rxb2 Qxb2 27. Kd5 c6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Ne3#. } (27... Ne3#) 28. Kc4 Qa2+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Ne3#. } (28... Ne3#) 29. Kb4 Nxc2+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qb2+. } (29... Qb2+ 30. Kc4 Ne3#) 30. Ka5 Nce3?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was b6+. } (30... b6+ 31. Ka6 Qxa4#) 31. Kb4 Qd2+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qb2+. } (31... Qb2+ 32. Ka5 Qd2#) 32. Kb3 Qxd3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Nd1. } (32... Nd1 33. a5 Qc3+ 34. Ka2 Qb2#) 33. Kb2 Qc2+ 34. Ka3 Qc3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nc4+. } (34... Nc4+ 35. Kb4 a5#) 35. Ka2 Rhf8?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nd1. } (35... Nd1 36. Kb1 Qb2#) 36. Kb1 Rf1+ 37. Ka2 Rf2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Ra1#. } (37... Ra1#) 38. Kb1 Qe1# { Black wins by checkmate. } 0-1