lichess dev

[Event "Evans Arena"] [Site "http://chess-academy.net/YWfkGNDq"] [Date "2021.03.21"] [Round "-"] [White "IN-babuIN"] [Black "mikhapro"] [Result "1-0"] [UTCDate "2021.03.21"] [UTCTime "18:11:26"] [WhiteElo "2059"] [BlackElo "1749"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qd8 4. d3? { (1.00 → -0.23) Mistake. Best move was Nf3. } (4. Nf3 e6 5. d4 Nf6 6. a3 Bd6 7. Bd3 O-O 8. O-O Bd7) 4... Nf6?! { (-0.23 → 0.64) Inaccuracy. Best move was e5. } (4... e5) 5. Nf3 Nc6?! { (0.20 → 0.78) Inaccuracy. Best move was g6. } (5... g6 6. d4 Bg7 7. Bc4 O-O 8. O-O Nc6 9. Bf4 a6 10. a3 e6 11. d5 Na5 12. Ba2) 6. Bf4?! { (0.78 → -0.09) Inaccuracy. Best move was d4. } (6. d4 e6) 6... Bd7? { (-0.09 → 0.91) Mistake. Best move was Bf5. } (6... Bf5 7. g3 e6 8. Bg2 Bd6 9. Be3 O-O 10. O-O h6 11. h3 Be7 12. a3 Qd7 13. Nh4) 7. g3?! { (0.91 → 0.00) Inaccuracy. Best move was d4. } (7. d4 e6) 7... e6?! { (0.00 → 0.75) Inaccuracy. Best move was Bg4. } (7... Bg4 8. Bg2 e5 9. Be3 Nd4 10. h3 Bxf3 11. Bxf3 c6 12. O-O Be7 13. Ne4 Nxf3+ 14. Qxf3) 8. Bg2?! { (0.75 → -0.01) Inaccuracy. Best move was d4. } (8. d4) 8... Qe7? { (-0.01 → 1.63) Mistake. Best move was Bd6. } (8... Bd6 9. Be3 e5 10. O-O O-O 11. h3 h6 12. Re1 Re8 13. a3 a5 14. Nd2 Nd4 15. Nde4) 9. O-O O-O-O?! { (1.13 → 1.87) Inaccuracy. Best move was Qd8. } (9... Qd8 10. d4) 10. Re1?! { (1.87 → 1.10) Inaccuracy. Best move was a3. } (10. a3) 10... g6? { (1.10 → 2.80) Mistake. Best move was h6. } (10... h6 11. a4 g5 12. Be5 g4 13. d4 Rg8 14. Nd2 Kb8 15. b4 Nxe5 16. dxe5 Ne8 17. Qe2) 11. a4 Bg7 12. a5?! { (2.70 → 2.12) Inaccuracy. Best move was Ne5. } (12. Ne5 a6 13. Ra3 Nh5 14. Bxc6 Bxc6 15. Nxc6 bxc6 16. Be3 f5 17. Rb3 Kd7 18. a5 Rb8) 12... a6 13. Rb1 Qf8?! { (2.09 → 3.00) Inaccuracy. Best move was Ne8. } (13... Ne8 14. Bg5) 14. Na2? { (3.00 → 1.87) Mistake. Best move was b4. } (14. b4) 14... Kb8? { (1.87 → 3.84) Mistake. Best move was h5. } (14... h5 15. b4 h4 16. Nxh4 e5 17. Be3 Rh5 18. c4 e4 19. Nc3 Be6 20. Qa4 Rxd3 21. Nxe4) 15. b4 Re8? { (3.30 → 5.66) Mistake. Best move was Ng4. } (15... Ng4 16. h3) 16. c4 Na7?? { (5.01 → 8.39) Blunder. Best move was e5. } (16... e5 17. Nxe5) 17. Nc3?? { (8.39 → 3.20) Blunder. Best move was Ne5. } (17. Ne5) 17... h6?? { (3.20 → 9.67) Blunder. Best move was Nd5. } (17... Nd5 18. Nxd5) 18. b5 axb5?! { (9.15 → 10.05) Inaccuracy. Best move was Ng4. } (18... Ng4 19. d4) 19. cxb5? { (10.05 → 7.43) Mistake. Best move was Ne5. } (19. Ne5 b4 20. Na2 Bc6 21. Nxc6+ Nxc6 22. Bxc6 e5 23. Rxb4 Qxb4 24. Nxb4 exf4 25. Bxe8 Nxe8) 19... Kc8? { (7.43 → 12.48) Mistake. Best move was Nd5. } (19... Nd5 20. Nxd5) 20. b6 cxb6 21. axb6 Nc6 22. Ra1 Kd8 23. Nb5 e5 24. Nxe5 Nxe5 25. Rxe5 Ng4? { (9.69 → Mate in 5) Checkmate is now unavoidable. Best move was Rxe5. } (25... Rxe5 26. Bxe5 Bxb5 27. Ra8+ Ke7 28. Rxf8 Kxf8 29. Bxb7 Kg8 30. Qb3 Bd7 31. Qb2 Nh5 32. Bd5) 26. Ra8+ Bc8 27. Rd5+?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Rxc8+. } (27. Rxc8+ Kxc8 28. Qc2+ Qc5 29. Qxc5+ Kd7 30. Qc7#) 27... Ke7 28. Bd6+ Kd7 29. Qxg4+ f5 30. Bxf8+ Ke6 31. Qe2+?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Qxg6+. } (31. Qxg6+ Bf6 32. Nd4#) 31... Kf6 32. Qb2+ Kf7 33. Nd6+?! { (Mate in 2 → Mate in 8) Not the best checkmate sequence. Best move was Qxg7+. } (33. Qxg7+ Ke6 34. Qxg6#) 33... Kxf8 34. Nxe8?! { (Mate in 8 → 19.33) Lost forced checkmate sequence. Best move was Qb4. } (34. Qb4 Re1+ 35. Qxe1 Kg8 36. Rxc8+ Kh7 37. Rxh8+ Kxh8 38. Qe7 h5 39. Nxf5 gxf5 40. Rd7 Kh7) 34... Kxe8?! { (19.33 → Mate in 2) Checkmate is now unavoidable. Best move was Bxb2. } (34... Bxb2 35. Rxc8) 35. Rxc8+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxg7. } (35. Qxg7 f4 36. Rxc8#) 35... Kf7 36. Rd7+ Ke6 37. Qxg7 Rxc8 38. Qf7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe7#. } (38. Qe7#) 38... Ke5 39. d4# { White wins by checkmate. } 1-0