lichess dev

[Event "Masterclass Arena"] [Site "http://chess-academy.net/B5au1Pu9"] [Date "2022.03.29"] [Round "-"] [White "Artemy_Denisenko"] [Black "SorinNovorojdin"] [Result "1-0"] [UTCDate "2022.03.29"] [UTCTime "14:43:22"] [WhiteElo "1971"] [BlackElo "1898"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A40"] [Opening "Queen's Pawn"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 { A40 Queen's Pawn } c6?! { (0.15 → 0.78) Inaccuracy. Best move was d5. } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. Nf3?! { (0.78 → 0.24) Inaccuracy. Best move was e4. } (2. e4 d5) 2... d5?! { (0.24 → 0.78) Inaccuracy. Best move was Nf6. } (2... Nf6 3. c4 d5 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 Bd6 8. Nc3 O-O 9. O-O) 3. e3?! { (0.78 → 0.12) Inaccuracy. Best move was c4. } (3. c4) 3... Nf6?! { (0.12 → 0.65) Inaccuracy. Best move was Bf5. } (3... Bf5 4. Bd3) 4. Bd3?! { (0.65 → -0.16) Inaccuracy. Best move was c4. } (4. c4 g6 5. Nc3 Bg7 6. Be2 O-O 7. O-O Bf5 8. cxd5 cxd5 9. Qb3 Bc8 10. Bd2 Nc6) 4... Nbd7?! { (-0.16 → 0.70) Inaccuracy. Best move was g6. } (4... g6 5. O-O Bg7 6. c4 O-O 7. Nc3 Bf5 8. Bxf5 gxf5 9. cxd5 cxd5 10. Qb3 b6 11. Bd2) 5. Nbd2?! { (0.70 → -0.01) Inaccuracy. Best move was c4. } (5. c4 g6 6. O-O Bg7 7. cxd5 cxd5 8. Nc3 b6 9. b4 O-O 10. Ne2 Bb7 11. a4 a5) 5... e6? { (-0.01 → 1.00) Mistake. Best move was g6. } (5... g6 6. O-O Bg7 7. Re1 O-O 8. b3 c5 9. Bb2 b6 10. Ne5 Bb7 11. Qf3 e6 12. c4) 6. a3? { (1.00 → -0.01) Mistake. Best move was e4. } (6. e4) 6... Bd6?! { (-0.01 → 0.56) Inaccuracy. Best move was c5. } (6... c5 7. b3) 7. b3? { (0.56 → -0.66) Mistake. Best move was e4. } (7. e4 e5 8. exd5 cxd5 9. dxe5 Bxe5 10. Nxe5 Nxe5 11. Be2 O-O 12. O-O Bf5 13. Nf3 Nxf3+) 7... O-O? { (-0.66 → 0.46) Mistake. Best move was e5. } (7... e5 8. dxe5 Nxe5 9. Bb2 Nxd3+ 10. cxd3 O-O 11. O-O Re8 12. Re1 h6 13. Qc2 Be6 14. h3) 8. Bb2 Re8 9. Ne5 Bxe5?? { (0.57 → 3.60) Blunder. Best move was c5. } (9... c5 10. f4) 10. dxe5 Nc5? { (2.97 → 5.58) Mistake. Best move was Ne4. } (10... Ne4 11. Bxe4) 11. exf6 Nxd3+?! { (4.92 → 5.67) Inaccuracy. Best move was e5. } (11... e5) 12. cxd3 gxf6? { (5.10 → 6.48) Mistake. Best move was e5. } (12... e5) 13. Qg4+?! { (6.48 → 5.63) Inaccuracy. Best move was f4. } (13. f4) 13... Kf8? { (5.63 → 7.66) Mistake. Best move was Kh8. } (13... Kh8 14. Qh4) 14. Qh5?! { (7.66 → 6.82) Inaccuracy. Best move was O-O. } (14. O-O e5 15. Qh5 Qd7 16. Qh6+ Ke7 17. f4 Qg4 18. fxe5 Qg6 19. Qf4 Kd8 20. exf6 Qxd3) 14... Ke7? { (6.82 → 7.99) Mistake. Best move was e5. } (14... e5 15. O-O) 15. Qxh7?? { (7.99 → 4.74) Blunder. Best move was Qh4. } (15. Qh4 Qd6) 15... Rh8 16. Qg7 e5 17. d4 e4? { (4.66 → 7.36) Mistake. Best move was Rg8. } (17... Rg8) 18. f3?? { (7.36 → 3.20) Blunder. Best move was Nxe4. } (18. Nxe4 Ke6) 18... Qf8? { (3.20 → 6.00) Mistake. Best move was Rg8. } (18... Rg8 19. Qh6 Rxg2 20. O-O-O exf3 21. Nxf3 Be6 22. Rhg1 Rf2 23. Rgf1 Rxf1 24. Rxf1 Qh8 25. Qf4) 19. Qxf8+ Rxf8 20. fxe4 dxe4?! { (5.80 → 6.46) Inaccuracy. Best move was Rg8. } (20... Rg8 21. O-O) 21. Nxe4 Bf5?! { (5.96 → 6.62) Inaccuracy. Best move was f5. } (21... f5 22. Ng3 f4 23. exf4 Be6 24. Kf2 Rae8 25. h4 Bd5 26. h5 Kf6 27. Bc3 Rg8 28. h6) 22. Ng3 Bd3? { (6.07 → 7.13) Mistake. Best move was Be6. } (22... Be6) 23. e4?! { (7.13 → 6.25) Inaccuracy. Best move was O-O-O. } (23. O-O-O) 23... Kd7? { (6.25 → 7.76) Mistake. Best move was Rg8. } (23... Rg8 24. Kf2) 24. Kd2?! { (7.76 → 7.23) Inaccuracy. Best move was O-O-O. } (24. O-O-O Ba6 25. d5 cxd5 26. Rxd5+ Kc7 27. Bxf6 Rac8 28. Be5+ Kb6+ 29. Kb2 Rfd8 30. Bd4+ Kc7) 24... Ba6 25. Nf5?! { (7.60 → 6.68) Inaccuracy. Best move was Nh5. } (25. Nh5 Ke6 26. Rac1 Rfd8 27. Rhe1 Rd6 28. Nxf6 Rad8 29. d5+ Ke7 30. e5 Rxd5+ 31. Nxd5+ Rxd5+) 25... Rae8? { (6.68 → 7.70) Mistake. Best move was Rg8. } (25... Rg8 26. g3) 26. Rhe1? { (7.70 → 5.85) Mistake. Best move was Ke3. } (26. Ke3 Re6 27. Ng7 Rd6 28. Kf3 c5 29. Rhd1 c4 30. b4 c3 31. Bxc3 Rc8 32. Rdc1 Rdc6) 26... b5? { (5.85 → 7.86) Mistake. Best move was Rg8. } (26... Rg8 27. Ng3) 27. d5?! { (7.86 → 7.12) Inaccuracy. Best move was g3. } (27. g3 Bb7 28. h4 Rh8 29. Rac1 a5 30. Rc5 Rhg8 31. Kd3 b4 32. a4 Rg4 33. Rxa5 Ra8) 27... cxd5 28. exd5 Rxe1?? { (6.67 → 9.83) Blunder. Best move was Bb7. } (28... Bb7 29. Ne3) 29. Rxe1 Bc8?! { (9.33 → 59.11) Inaccuracy. Best move was Kc8. } (29... Kc8 30. Bxf6) 30. Re7+ Kd8 31. Bxf6 Bxf5 32. Rxa7+ Ke8 33. Re7+ Kd8 34. Rxf7+?? { (13.83 → 4.18) Blunder. Best move was Ra7+. } (34. Ra7+) 34... Kc8?? { (4.18 → Mate in 16) Checkmate is now unavoidable. Best move was Ke8. } (34... Ke8) 35. Rxf8+ Kd7 36. Rf7+ { Black resigns. } 1-0