lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/hvipGFL4"] [Date "2022.07.08"] [Round "-"] [White "Madoka_Chan"] [Black "kirill_okorokov202"] [Result "0-1"] [UTCDate "2022.07.08"] [UTCTime "13:00:03"] [WhiteElo "1500"] [BlackElo "1577"] [WhiteRatingDiff "-142"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B29"] [Opening "Sicilian Defense: Nimzowitsch Variation, Closed Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nc3 Nf6?! { (0.27 → 1.14) Inaccuracy. Best move was Nc6. } (2... Nc6 3. Nf3 d6 4. Bc4 Nf6 5. d4 cxd4 6. Nxd4 e6 7. h3) 3. Nf3?! { (1.14 → 0.20) Inaccuracy. Best move was e5. } { B29 Sicilian Defense: Nimzowitsch Variation, Closed Variation } (3. e5 Ng8) 3... Nc6?! { (0.20 → 0.74) Inaccuracy. Best move was d6. } (3... d6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 e6 7. Be2 Be7 8. Qd2) 4. Bc4?! { (0.74 → -0.13) Inaccuracy. Best move was Bb5. } (4. Bb5) 4... e6 5. O-O?! { (0.31 → -0.56) Inaccuracy. Best move was Bb5. } (5. Bb5 d6 6. Bxc6+ bxc6 7. O-O e5 8. h3 Be7 9. d3 Be6 10. b3 Nd7 11. Nd2 O-O) 5... d5 6. exd5 Nb4?? { (-0.64 → 3.47) Blunder. Best move was exd5. } (6... exd5 7. Bb3 Bd6 8. d3 Be6 9. Bg5 Be7 10. Ne2 h6 11. Bh4 O-O 12. Nf4 Bg4 13. c3) 7. Bb5+? { (3.47 → 2.47) Mistake. Best move was dxe6. } (7. dxe6 Bxe6) 7... Bd7 8. Bxd7+? { (2.79 → 1.52) Mistake. Best move was dxe6. } (8. dxe6 fxe6) 8... Qxd7 9. dxe6 Qxe6?? { (1.78 → 8.59) Blunder. Best move was fxe6. } (9... fxe6 10. Ne5 Qc8 11. d3 Bd6 12. Bf4 Bb8 13. Re1 Nc6 14. Nxc6 Bxf4 15. Ne5 O-O 16. a4) 10. d3?? { (8.59 → 1.71) Blunder. Best move was Re1. } (10. Re1 Qxe1+ 11. Qxe1+ Be7 12. Qe2 a6 13. d3 Nc6 14. Be3 O-O 15. a4 Rfe8 16. Nd2 Nd4) 10... Qg4? { (1.71 → 2.84) Mistake. Best move was O-O-O. } (10... O-O-O 11. Re1) 11. Qe1+? { (2.84 → 1.04) Mistake. Best move was h3. } (11. h3 Qd7) 11... Be7 12. Nb5?! { (1.42 → 0.44) Inaccuracy. Best move was Qe2. } (12. Qe2 Nc6 13. Re1 O-O 14. Bg5 h6 15. Bxf6 Bxf6 16. Nd5 Bxb2 17. Rab1 Nd4 18. Nxd4 Qxd4) 12... Nxc2? { (0.44 → 1.65) Mistake. Best move was Qd7. } (12... Qd7 13. Na3 O-O 14. Qd1 Nc6 15. Re1 Rae8 16. Nc4 b5 17. Nce5 Nxe5 18. Nxe5 Qc7 19. Bg5) 13. Qd1?! { (1.65 → 1.02) Inaccuracy. Best move was Qc3. } (13. Qc3) 13... Nxa1 14. Nc7+ Kd7?? { (1.05 → 7.97) Blunder. Best move was Kf8. } (14... Kf8) 15. Nxa8?? { (7.97 → 1.16) Blunder. Best move was Ne5+. } (15. Ne5+ Kxc7) 15... h5?? { (1.16 → 13.53) Blunder. Best move was Kc8. } (15... Kc8 16. h3) 16. Qa4+?? { (13.53 → -18.68) Blunder. Best move was Ne5+. } (16. Ne5+) 16... Kd6?? { (-18.68 → 13.85) Blunder. Best move was Qxa4. } (16... Qxa4) 17. Bf4+ Ke6 18. Nc7+ Kf5 19. Rxa1?? { (10.62 → 2.11) Blunder. Best move was Nd5. } (19. Nd5 Nxd5 20. Qe4+ Kf6 21. Bg5+ Qxg5 22. Nxg5 Kxg5 23. Qxd5+ f5 24. Qxb7 Bf6 25. Rxa1 Re8) 19... Qxf4 20. Qd1?? { (2.25 → -4.08) Blunder. Best move was Nh4+. } (20. Nh4+) 20... g5?? { (-4.08 → 0.23) Blunder. Best move was Qxc7. } (20... Qxc7) 21. g3?? { (0.23 → -4.47) Blunder. Best move was Nb5. } (21. Nb5) 21... Qxc7 22. d4 g4?? { (-4.26 → 1.17) Blunder. Best move was Kg6. } (22... Kg6) 23. Qc2+? { (1.17 → -1.46) Mistake. Best move was Qd3+. } (23. Qd3+ Ne4 24. Re1 Kf6 25. Qxe4 Kg7 26. Qxe7 Qxe7 27. Rxe7 gxf3 28. dxc5 Rc8 29. Re3 Rxc5) 23... Ne4? { (-1.46 → 0.28) Mistake. Best move was Ke6. } (23... Ke6) 24. Nh4+?? { (0.28 → -8.10) Blunder. Best move was Re1. } (24. Re1 Qc6) 24... Bxh4 25. gxh4 Rg8? { (-8.17 → -6.87) Mistake. Best move was Qf4. } (25... Qf4 26. Rd1 Rd8 27. d5 Ke5 28. a4 Rxd5 29. Rxd5+ Kxd5 30. Qd3+ Ke5 31. Qe3 Qxe3 32. fxe3) 26. Re1?! { (-6.87 → -7.83) Inaccuracy. Best move was Qe2. } (26. Qe2 c4) 26... Qf4 27. Qxc5+? { (-7.43 → -64.23) Mistake. Best move was dxc5. } (27. dxc5 Rd8 28. Re2 Qf3 29. b4 Rd3 30. a3 Rxa3 31. Re1 Rd3 32. Qa2 f6 33. Qe2 Rd2) 27... Nxc5 28. dxc5 Qd2 29. Rf1?! { (-21.04 → Mate in 17) Checkmate is now unavoidable. Best move was Kf1. } (29. Kf1 Qxb2) 29... Re8 30. f3?! { (-15.06 → Mate in 5) Checkmate is now unavoidable. Best move was b4. } (30. b4 Qxb4) 30... Re1?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Re2. } (30... Re2 31. fxg4+ Kxg4 32. Rxf7 Rg2+ 33. Kh1 Rxh2+ 34. Kg1 Qg2#) 31. fxg4+ Kxg4 32. Rxe1 Qxe1+ 33. Kg2 Qxh4?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qd2+. } (33... Qd2+ 34. Kg1 Kf3 35. a4 Qd1#) 34. b4 Qh3+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Kf4. } (34... Kf4 35. b5 Ke3 36. h3 Qf2+ 37. Kh1 Kf3 38. b6 Qg2#) 35. Kh1 Kf3?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf1#. } (35... Qf1#) 36. b5 Qg2# { Black wins by checkmate. } 0-1