lichess dev

[Event "Grupa 2 Arena"] [Site "http://chess-academy.net/GD1NwNQM"] [Date "2021.12.06"] [Round "-"] [White "SorinApostol0919"] [Black "ioanadaria"] [Result "1-0"] [UTCDate "2021.12.06"] [UTCTime "18:06:39"] [WhiteElo "1729"] [BlackElo "1690"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "120+2"] [ECO "A04"] [Opening "Zukertort Opening: Dutch Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 f5?! { (-0.02 → 0.89) Inaccuracy. Best move was e6. } { A04 Zukertort Opening: Dutch Variation } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. d4?! { (0.89 → 0.16) Inaccuracy. Best move was c4. } (2. c4) 2... e6?! { (0.16 → 0.88) Inaccuracy. Best move was Nf6. } (2... Nf6) 3. e4? { (0.88 → -1.25) Mistake. Best move was g3. } (3. g3) 3... Qf6?? { (-1.25 → 3.62) Blunder. Best move was fxe4. } (3... fxe4 4. Ne5 Nf6 5. Be3 Be7 6. c4 d6 7. Ng4 Nbd7 8. Be2 O-O 9. O-O Nxg4 10. Bxg4) 4. e5? { (3.62 → 1.82) Mistake. Best move was Bg5. } (4. Bg5 Qg6) 4... Qf7 5. Nc3 b6? { (1.83 → 4.24) Mistake. Best move was Bb4. } (5... Bb4) 6. Nb5?! { (4.24 → 3.36) Inaccuracy. Best move was Ng5. } (6. Ng5 Qe7) 6... Bb7? { (3.36 → 5.74) Mistake. Best move was Na6. } (6... Na6 7. Ng5 Qg6 8. h4 h5 9. d5 exd5 10. Qxd5 c6 11. Qf3 cxb5 12. Qxa8 Qc6 13. Qxc6) 7. Ng5?! { (5.74 → 4.93) Inaccuracy. Best move was Nxc7+. } (7. Nxc7+) 7... Na6?? { (4.93 → 9.50) Blunder. Best move was Qe7. } (7... Qe7 8. Nxc7+) 8. Nxc7+?? { (9.50 → 6.41) Blunder. Best move was Nxf7. } (8. Nxf7) 8... Ke7?? { (6.41 → 16.84) Blunder. Best move was Nxc7. } (8... Nxc7) 9. Nxa8? { (16.84 → 8.30) Mistake. Best move was Nxf7. } (9. Nxf7) 9... Qf6? { (8.30 → 19.91) Mistake. Best move was Qe8. } (9... Qe8 10. Bxa6 Qxa8 11. Bxb7 Qxb7 12. O-O g6 13. c4 h6 14. Nf3 Kf7 15. d5 Ne7 16. b3) 10. Nc7 Qxg5 11. h4? { (22.37 → 8.08) Mistake. Best move was Bxg5+. } (11. Bxg5+ Kf7 12. Bxa6 Bxa6 13. Nxa6 h6 14. Bd2 Ne7 15. Nb8 g6 16. Qf3 Nd5 17. Nxd7 Bb4) 11... Qg6 12. h5 Bc6? { (8.22 → 25.34) Mistake. Best move was Qg4. } (12... Qg4 13. Qxg4 fxg4 14. Nxa6 Be4 15. Nc7 Kd8 16. Nb5 a5 17. Bg5+ Kc8 18. c4 Nh6 19. Rh4) 13. hxg6 Nxc7 14. d5 exd5 15. Bg5+ Ke8 16. Bd3 Ne6 17. Bh4 Nc5 18. Bxf5 Be7 19. Bxe7 Kxe7 20. Qd4 a5 21. e6 dxe6 22. Qxg7+ Kd8 23. Qxh8 Be8 24. Qxg8 Nb7?! { (39.06 → Mate in 6) Checkmate is now unavoidable. Best move was h5. } (24... h5 25. Bxe6 a4 26. Bf7 a3 27. Qxe8+ Kc7 28. g7 axb2 29. Qe5+ Kd7 30. g8=Q bxa1=Q+ 31. Qxa1) 25. Qxe6 b5 26. a3?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Rxh7. } (26. Rxh7 a4 27. Qf6#) 26... a4 27. Qb6+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rxh7. } (27. Rxh7 d4 28. Qf6#) 27... Ke7 28. Qxb7+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Rxh7+. } (28. Rxh7+ Kf8 29. Qf6+ Kg8 30. Rh8#) 28... Kf8 29. gxh7?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was g7+. } (29. g7+ Kg8 30. Bxh7#) 29... d4 30. g3?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was h8=R#. } (30. h8=R#) 30... d3 31. O-O-O?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was h8=Q#. } (31. h8=Q#) 31... d2+ 32. Rxd2 b4 33. axb4?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was h8=Q#. } (33. h8=Q#) 33... a3 34. bxa3?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was h8=Q#. } (34. h8=Q#) 34... Bf7 35. h8=Q+ Bg8 36. Qb8+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Rd8#. } (36. Rd8#) 36... Kf7 37. Qhxg8+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Rd7#. } (37. Rd7#) 37... Kf6 38. g4 Ke7 39. Rd5?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qbf8#. } (39. Qbf8#) 39... Kf6 40. Qgf8+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qbf8#. } (40. Qbf8#) 40... Kg5 41. Rh5# { White wins by checkmate. } 1-0