lichess dev

[Event "Nona Gaprindashvili Arena"] [Site "http://chess-academy.net/osMIVO1n"] [Date "2020.08.07"] [Round "-"] [White "arsenie_lisagor1"] [Black "RazavanManole"] [Result "0-1"] [UTCDate "2020.08.07"] [UTCTime "16:16:21"] [WhiteElo "1347"] [BlackElo "1425"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+29"] [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... Be7?! { (-0.61 → 0.19) Inaccuracy. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Qf3? { (0.19 → -1.44) Mistake. Best move was d4. } (3. d4) 3... Nh6? { (-1.44 → 0.12) Mistake. Best move was Nf6. } (3... Nf6 4. Nc3 c6 5. e4 b5 6. Bb3 b4 7. Na4 O-O 8. d3 d5 9. Bg5 Be6 10. Bxf6) 4. g4? { (0.12 → -1.02) Mistake. Best move was d4. } (4. d4 d6) 4... O-O 5. g5? { (-0.56 → -1.94) Mistake. Best move was h3. } (5. h3 Nc6 6. d3 d6 7. Bd2 Be6 8. Nc3 Nb4 9. O-O-O d5 10. Bb3 a5 11. a3 c6) 5... Bxg5 6. h4 Be7 7. h5? { (-1.56 → -2.94) Mistake. Best move was Nc3. } (7. Nc3) 7... b6?? { (-2.94 → 3.91) Blunder. Best move was c6. } (7... c6 8. Be2) 8. Rh4?? { (3.91 → -8.47) Blunder. Best move was Qxa8. } (8. Qxa8) 8... Bb7?? { (-8.47 → -2.19) Blunder. Best move was Bxh4. } (8... Bxh4 9. Qg2) 9. Qe2?? { (-2.19 → -9.47) Blunder. Best move was Qxb7. } (9. Qxb7 Bxh4 10. Qxa8 Bxf2+ 11. Kd1 Qh4 12. Qg2 Bxg1 13. Be2 Bh2 14. d3 f5 15. Nd2 Qg3) 9... Bxh4 10. Nf3?! { (-9.38 → -10.32) Inaccuracy. Best move was e4. } (10. e4 d5 11. Bxd5 Bxd5 12. exd5 e4 13. d4 exd3 14. Qf3 Bg5 15. Be3 Bxe3 16. fxe3 Qh4+) 10... Bf6?! { (-10.32 → -9.24) Inaccuracy. Best move was d5. } (10... d5) 11. Nh2 e4 12. d3 exd3?! { (-9.59 → -8.94) Inaccuracy. Best move was d5. } (12... d5 13. Bb3 Qd7 14. Nc3 Re8 15. Nf1 exd3 16. cxd3 d4 17. Ne4 Rxe4 18. dxe4 d3 19. Qf3) 13. cxd3 Re8 14. Nc3 Na6?! { (-9.70 → -8.89) Inaccuracy. Best move was d5. } (14... d5 15. Bb3) 15. Qc2? { (-8.89 → -10.75) Mistake. Best move was Bxa6. } (15. Bxa6) 15... c6 16. Qb3 b5 17. Bxf7+ Nxf7 18. Ne4 c5 19. d4 cxd4 20. exd4 Qe7 21. f3 Qd8 22. Qxb5 Rb8 23. Nf1 Bc6 24. Qxa6 Bxd4 25. Nd2 Rb6 26. Qxa7?! { (-13.52 → Mate in 11) Checkmate is now unavoidable. Best move was Qd3. } (26. Qd3) 26... Rb7? { (Mate in 11 → -8.85) Lost forced checkmate sequence. Best move was Qh4+. } (26... Qh4+ 27. Ke2 Qh2+ 28. Kd1 Qh1+ 29. Kc2 Bxe4+ 30. Nxe4 Qxf3 31. Qa8 Qe2+ 32. Nd2 Rxa8 33. a3) 27. Qxd4 Qh4+ 28. Kd1 Qh1+?? { (-8.79 → -5.36) Blunder. Best move was Qxh5. } (28... Qxh5 29. Nf6+ gxf6 30. Qg4+ Qxg4 31. fxg4 Rb4 32. g5 fxg5 33. Kc2 Rc8 34. Kd3 Ne5+ 35. Ke3) 29. Kc2 Qxh5?! { (-6.10 → -5.11) Inaccuracy. Best move was Ne5. } (29... Ne5) 30. Nc5?? { (-5.11 → -9.89) Blunder. Best move was b3. } (30. b3 Rc7 31. Nc3 Ne5 32. a4 Qf5+ 33. Kb2 Rb8 34. Rb1 Bxa4 35. Ka1 Nxf3 36. Qd6 Bc6) 30... Rb5?? { (-9.89 → -5.59) Blunder. Best move was Qf5+. } (30... Qf5+ 31. Kc3) 31. Na6?? { (-5.59 → -12.46) Blunder. Best move was b4. } (31. b4) 31... Rc8 32. Qa7?! { (-11.02 → Mate in 8) Checkmate is now unavoidable. Best move was Kb1. } (32. Kb1 Qg6+) 32... Rb7?! { (Mate in 8 → -21.37) Lost forced checkmate sequence. Best move was Be4+. } (32... Be4+ 33. Kd1 Bxf3+ 34. Ke1 Qe5+ 35. Ne4 Qxe4+ 36. Qe3 Rxc1+ 37. Kf2 Rxb2+ 38. Qe2 Rxe2+ 39. Kg3) 33. Qg1?! { (-21.37 → Mate in 8) Checkmate is now unavoidable. Best move was b3. } (33. b3 Bxf3+) 33... Rb6?! { (Mate in 8 → -11.14) Lost forced checkmate sequence. Best move was Bxf3+. } (33... Bxf3+ 34. Nc5 Rxc5+ 35. Qxc5 Qxc5+ 36. Nc4 Qxc4+ 37. Kd2 Ne5 38. Ke3 Qe2+ 39. Kf4 Ng6+ 40. Kg3) 34. Nc5 Qg6+?? { (-18.54 → -3.46) Blunder. Best move was Qf5+. } (34... Qf5+) 35. Kd1?? { (-3.46 → Mate in 7) Checkmate is now unavoidable. Best move was Qxg6. } (35. Qxg6) 35... Qxg1+ 36. Kc2 Qxc5+ 37. Kb1 Qf5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Be4+. } (37... Be4+ 38. fxe4 Qxc1#) 38. Ne4 Qxf3?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Bxe4+. } (38... Bxe4+ 39. fxe4 Qxe4#) 39. Nd2 Be4+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qd3#. } (39... Qd3#) 40. Nxe4 Qxe4# { Black wins by checkmate. } 0-1