lichess dev

[Event "Masterclass Arena"] [Site "http://chess-academy.net/jen4pp2Q"] [Date "2022.02.04"] [Round "-"] [White "lion26"] [Black "raresmanciu123"] [Result "0-1"] [UTCDate "2022.02.04"] [UTCTime "17:41:17"] [WhiteElo "1719"] [BlackElo "1832"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+36"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C44"] [Opening "Scotch Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. d4 { C44 Scotch Game } d6? { (0.16 → 1.16) Mistake. Best move was exd4. } (3... exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3) 4. d5 Nb8?! { (0.67 → 1.41) Inaccuracy. Best move was Nce7. } (4... Nce7 5. c4 Nf6 6. Nc3 Ng6 7. h3 Be7 8. Be2 h6 9. O-O) 5. Nc3? { (1.41 → 0.13) Mistake. Best move was c4. } (5. c4 Nf6) 5... Bg4? { (0.13 → 1.38) Mistake. Best move was Nf6. } (5... Nf6 6. h3 c6 7. g4 cxd5 8. exd5 Be7 9. Qe2 Nfd7 10. Be3 b6 11. g5 O-O 12. O-O-O) 6. h3 Bh5? { (1.05 → 2.24) Mistake. Best move was Bd7. } (6... Bd7) 7. g4 Bg6 8. Ng5? { (2.10 → 0.09) Mistake. Best move was h4. } (8. h4) 8... h6 9. Nf3 Nf6?! { (0.05 → 0.67) Inaccuracy. Best move was c6. } (9... c6 10. Qd3 Nd7 11. Be3 cxd5 12. Nxd5 Ngf6 13. Nd2 a6 14. f3 Rc8 15. O-O-O Nxd5 16. Qxd5) 10. g5? { (0.67 → -1.98) Mistake. Best move was Qd3. } (10. Qd3 Nbd7) 10... Nxe4 11. gxh6 gxh6 12. Nxe4?! { (-1.66 → -2.31) Inaccuracy. Best move was Rg1. } (12. Rg1 Nxc3) 12... Bxe4 13. Rg1?! { (-1.90 → -2.50) Inaccuracy. Best move was Be3. } (13. Be3 Qf6) 13... Qf6?! { (-2.50 → -1.56) Inaccuracy. Best move was c6. } (13... c6 14. dxc6) 14. Qe2?? { (-1.56 → -5.84) Blunder. Best move was Nh4. } (14. Nh4 Nd7 15. Rg4 Bh7 16. Be3 O-O-O 17. Qe2 Kb8 18. O-O-O h5 19. Rb4 Nb6 20. Ng2 Bf5) 14... Bxf3 15. Qe3? { (-5.55 → -7.68) Mistake. Best move was Qb5+. } (15. Qb5+ Nd7) 15... Bg7?? { (-7.68 → -3.03) Blunder. Best move was Bxd5. } (15... Bxd5) 16. c4?? { (-3.03 → -6.74) Blunder. Best move was Rxg7. } (16. Rxg7) 16... c5?? { (-6.74 → -3.23) Blunder. Best move was Bh5. } (16... Bh5) 17. Bd2? { (-3.23 → -6.07) Mistake. Best move was Rxg7. } (17. Rxg7) 17... Na6?? { (-6.07 → -2.90) Blunder. Best move was Bh5. } (17... Bh5 18. Be2 Bg6 19. Bd3 Bxd3 20. Qxd3 Nd7 21. h4 h5 22. Bg5 Qg6 23. O-O-O Qxd3 24. Rxd3) 18. Rg3?? { (-2.90 → -5.93) Blunder. Best move was Rxg7. } (18. Rxg7) 18... Bh5 19. b4? { (-5.38 → -7.99) Mistake. Best move was Be2. } (19. Be2 Bg6) 19... Nxb4 20. Bxb4 cxb4 21. c5?! { (-7.77 → -8.28) Inaccuracy. Best move was Be2. } (21. Be2 Bg6 22. a3 e4 23. Ra2 Qc3+ 24. Qxc3 Bxc3+ 25. Rxc3 bxc3 26. Rc2 O-O-O 27. Rxc3 Rde8) 21... e4 22. Rc1 Qb2 23. Rxg7?! { (-8.05 → -8.65) Inaccuracy. Best move was cxd6. } (23. cxd6 Bc3+ 24. Rxc3 Qxc3+ 25. Qxc3 bxc3 26. Bb5+ Kd8 27. Rxc3 Rc8 28. Ra3 a6 29. Be2 Bxe2) 23... Qxa2?? { (-8.65 → -1.02) Blunder. Best move was Qxg7. } (23... Qxg7 24. Be2 Bxe2 25. Kxe2 dxc5 26. Qxc5 a5 27. Qb5+ Kf8 28. Rc7 Qb2+ 29. Ke3 Qb1 30. Qc5+) 24. Qxe4+?? { (-1.02 → -8.80) Blunder. Best move was cxd6. } (24. cxd6 Qxd5 25. Qf4 Rd8 26. Rxf7 Bxf7 27. Bc4 Qxc4 28. Rxc4 Bxc4 29. Qxe4+ Kd7 30. Qxc4 Kxd6) 24... Kf8 25. Rg2? { (-8.45 → -14.08) Mistake. Best move was Rxf7+. } (25. Rxf7+ Bxf7 26. Bc4 Qb2 27. Qf4 dxc5 28. d6 Rh7 29. d7 Rd8 30. Bxf7 Rxf7 31. Qxh6+ Rg7) 25... Re8 26. Qxe8+ Kxe8 27. cxd6 Kd7 28. Rc7+ Kxd6 29. Rxb7?! { (-23.08 → Mate in 2) Checkmate is now unavoidable. Best move was f3. } (29. f3 Qa1+) 29... Re8+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qa1+. } (29... Qa1+ 30. Kd2 Qc3#) 30. Be2 Qxe2# { Black wins by checkmate. } 0-1