lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/r5D9LZ1H"] [Date "2020.10.25"] [Round "-"] [White "arsenie_lisagor1"] [Black "mihaiplostinaru"] [Result "1-0"] [UTCDate "2020.10.25"] [UTCTime "17:55:58"] [WhiteElo "1324"] [BlackElo "1455"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-19"] [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 } Nc6?! { (-0.02 → 0.70) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Bc4? { (0.70 → -0.45) Mistake. Best move was d4. } (2. d4 d5 3. Nf3 e6 4. c4 Nf6 5. Nc3 Bd6 6. a3 O-O) 2... e6 3. Bb5 Nb4? { (-0.40 → 1.01) Mistake. Best move was Qg5. } (3... Qg5 4. Bf1 d5 5. Nf3 Qg6 6. d4 Nf6 7. Nh4 Qg4 8. Qxg4 Nxg4 9. Be2 Nf6 10. Nf3) 4. Nf3? { (1.01 → -0.05) Mistake. Best move was a3. } (4. a3 Nc6) 4... Bc5? { (-0.05 → 1.39) Mistake. Best move was a6. } (4... a6 5. Be2 c5 6. d4 Nc6 7. c4 d5 8. dxc5 Bxc5 9. a3 Nf6 10. b4 Bd6 11. Nbd2) 5. a3 Nd5?! { (0.90 → 1.53) Inaccuracy. Best move was Nc6. } (5... Nc6) 6. Bc4? { (1.53 → 0.24) Mistake. Best move was d4. } (6. d4 Bb6 7. Bd3 Nde7 8. c4 d6 9. O-O c6 10. b4 Bc7 11. Qc2 Nf6 12. c5 d5) 6... Ndf6?! { (0.24 → 1.20) Inaccuracy. Best move was Nb6. } (6... Nb6 7. Be2 d5 8. b3 Nf6 9. c4 Bd6 10. O-O O-O 11. Nc3 Nbd7 12. Qc2 c6 13. Bb2) 7. Ne5? { (1.20 → -0.43) Mistake. Best move was d4. } (7. d4 Bb6 8. Bd3 d5 9. Nbd2 Ne7 10. O-O c6 11. b3 O-O 12. c4 Bc7 13. Qc2 b6) 7... d6?! { (-0.43 → 0.40) Inaccuracy. Best move was d5. } (7... d5 8. d4 Bd6 9. Bd3 Ne7 10. b3 O-O 11. O-O c5 12. Bb2 cxd4 13. exd4 b6 14. Nd2) 8. Nd3? { (0.40 → -0.60) Mistake. Best move was Nf3. } (8. Nf3) 8... Ne4? { (-0.60 → 1.02) Mistake. Best move was Bb6. } (8... Bb6 9. b4) 9. Nxc5 Nxc5?! { (0.68 → 1.34) Inaccuracy. Best move was dxc5. } (9... dxc5 10. O-O) 10. Bb5+?! { (1.34 → 0.36) Inaccuracy. Best move was d4. } (10. d4) 10... c6 11. Bc4?! { (0.70 → -0.05) Inaccuracy. Best move was Be2. } (11. Be2 e5 12. O-O d5 13. d4 exd4 14. exd4 Ne4 15. Bd3 Ngf6 16. f3 Nd6 17. Qe1+ Be6) 11... Ne4?! { (-0.05 → 0.79) Inaccuracy. Best move was e5. } (11... e5) 12. Qg4? { (0.79 → -0.27) Mistake. Best move was O-O. } (12. O-O d5 13. Be2 e5 14. d3 Nd6 15. b4 Ne7 16. c4 O-O 17. Nd2 Be6 18. Bb2 f6) 12... f5? { (-0.27 → 2.31) Mistake. Best move was Ngf6. } (12... Ngf6) 13. Qxg7 Ngf6?? { (1.82 → 9.09) Blunder. Best move was Qf6. } (13... Qf6 14. Qxf6 Nexf6 15. b3 Bd7 16. Bb2 O-O-O 17. Be2 h5 18. h4 Rf8 19. a4 Ne7 20. Na3) 14. Qxh8+ Ke7 15. Qg7+ Ke8 16. Qg8+?? { (8.81 → -5.37) Blunder. Best move was d3. } (16. d3 b5 17. Bxb5 cxb5 18. dxe4 fxe4 19. Nc3 Qe7 20. Qxe7+ Kxe7 21. Nxb5 Bd7 22. Nc3 d5) 16... Kd7?? { (-5.37 → 9.64) Blunder. Best move was Nxg8. } (16... Nxg8 17. O-O b5 18. Be2 Nef6 19. b3 Ne7 20. d4 Kf7 21. Nd2 a5 22. c4 bxc4 23. bxc4) 17. Qg7+? { (9.64 → 8.17) Mistake. Best move was Bxe6+. } (17. Bxe6+ Kc7 18. Qxd8+ Kxd8 19. Bc4 Kc7 20. O-O Nc5 21. d4 Be6 22. Be2 Ncd7 23. Nd2 b5) 17... Ke8?! { (8.17 → 8.80) Inaccuracy. Best move was Qe7. } (17... Qe7 18. Qxe7+ Kxe7 19. f3 d5 20. Be2 Nd6 21. b3 c5 22. a4 Bd7 23. Bb2 Rc8 24. Be5) 18. f3 Nh5? { (8.56 → 13.90) Mistake. Best move was d5. } (18... d5 19. fxe4) 19. Qxh7?? { (13.90 → 3.04) Blunder. Best move was Qg8+. } (19. Qg8+ Ke7 20. Qxh7+ Kf8 21. Qxh5 Ng5 22. Qh8+ Ke7 23. Qg7+ Nf7 24. O-O d5 25. Be2 Bd7) 19... Nhf6?? { (3.04 → 13.44) Blunder. Best move was Qh4+. } (19... Qh4+ 20. g3 Nexg3 21. Qg8+ Kd7 22. hxg3 Qxh1+ 23. Bf1 Qxf3 24. d4 Nxg3 25. Qh7+ Kd8 26. Bd3) 20. Qh8+ Kf7 21. Qxd8 Nxd2 22. Bxd2 Nh5 23. Qc7+ Bd7?! { (30.06 → Mate in 7) Checkmate is now unavoidable. Best move was Kg6. } (23... Kg6 24. Qxd6) 24. Qxd7+ Kf6 25. Qxb7 Rg8 26. Qxc6?! { (Mate in 8 → 80.67) Lost forced checkmate sequence. Best move was Bc3+. } (26. Bc3+ Kg6 27. Bxe6 Rg7 28. Bxg7 Nxg7 29. Bg8 Nh5 30. Qf7+ Kh6 31. h4 Nf6 32. Qxf6+ Kh5) 26... Rxg2?! { (80.67 → Mate in 8) Checkmate is now unavoidable. Best move was Ng7. } (26... Ng7 27. Qxd6 Re8 28. Bc3+ Kf7 29. Bxg7 Kxg7 30. Bxe6 f4 31. Qd7+ Kf6 32. Qf7+ Ke5 33. exf4+) 27. Rf1?! { (Mate in 8 → 38.20) Lost forced checkmate sequence. Best move was Bc3+. } (27. Bc3+ e5 28. Qxd6+ Kg7 29. Qxe5+ Kg6 30. Bb5 Re2+ 31. Kxe2 Nf4+ 32. exf4 a6 33. Rg1+ Kf7) 27... Rxh2?! { (38.20 → Mate in 7) Checkmate is now unavoidable. Best move was Ng7. } (27... Ng7 28. Qxd6) 28. Qxd6 Ng3 29. Qxg3?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Bc3+. } (29. Bc3+ Kg6 30. Qxg3+ Kh6 31. Rg1 Re2+ 32. Bxe2 f4 33. Rh1#) 29... Rxd2 30. Kxd2?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nxd2. } (30. Nxd2 f4 31. Qh4+ Kf7 32. Qh7+ Ke8 33. Rg1 fxe3 34. Rg8#) 30... e5 31. f4?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qh4+. } (31. Qh4+ Kg7 32. Rg1+ Kf8 33. Rg8#) 31... exf4 32. Qxf4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qh4+. } (32. Qh4+ Kg7 33. Rg1+ Kf8 34. Rg8#) 32... a5 33. Qxf5+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qh4+. } (33. Qh4+ Kg7 34. Rg1+ Kf8 35. Rg8#) 33... Kg7 34. Rg1+ Kh8 35. Qh3# { White wins by checkmate. } 1-0