lichess dev

[Event "Grupa 2 Arena"] [Site "http://chess-academy.net/TY5xgUUI"] [Date "2021.08.02"] [Round "-"] [White "ioanadaria"] [Black "AndreiRazvan"] [Result "0-1"] [UTCDate "2021.08.02"] [UTCTime "16:58:10"] [WhiteElo "1236"] [BlackElo "1348"] [WhiteRatingDiff "-84"] [BlackRatingDiff "+49"] [Variant "Standard"] [TimeControl "420+5"] [ECO "A10"] [Opening "English Opening: Anglo-Scandinavian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 d5?! { (0.13 → 0.79) Inaccuracy. Best move was e6. } { A10 English Opening: Anglo-Scandinavian Defense } (1... e6 2. e3 Nf6 3. d4 d5 4. Nf3 Be7 5. Nc3 O-O 6. Be2) 2. Qa4+? { (0.79 → -0.81) Mistake. Best move was cxd5. } (2. cxd5 c6 3. dxc6 Nxc6 4. Nf3 e5 5. Nc3 Nf6 6. e4 Bc5) 2... c6? { (-0.81 → 0.86) Mistake. Best move was Bd7. } (2... Bd7 3. Qd1 d4 4. Nf3 Nc6 5. e3 e5 6. exd4 Nxd4 7. Nc3) 3. c5? { (0.86 → -1.71) Mistake. Best move was cxd5. } (3. cxd5 Nf6 4. dxc6 Nxc6 5. Nf3 Bd7 6. Nc3 e5 7. e3 Bd6 8. Qc2 O-O 9. d3 b5) 3... b5? { (-1.71 → -0.40) Mistake. Best move was e5. } (3... e5 4. b4) 4. Qa3? { (-0.40 → -1.40) Mistake. Best move was cxb6. } (4. cxb6 Qxb6 5. Nf3 e6 6. d4 Nf6 7. e3 Bd6 8. Be2 O-O 9. O-O a5 10. Bd2 Ba6) 4... Na6? { (-1.40 → 0.33) Mistake. Best move was e5. } (4... e5 5. d4 a5 6. e3 Bf5 7. b4 Nd7 8. bxa5 Rxa5 9. Qb2 Ra7 10. Nc3 Ngf6 11. Nf3) 5. Nf3? { (0.33 → -1.40) Mistake. Best move was b4. } (5. b4) 5... Nf6? { (-1.40 → 0.61) Mistake. Best move was b4. } (5... b4 6. Qb3 Nxc5 7. Qc2 Qb6 8. d4 Nd7 9. Nbd2 a5 10. e4 Ba6 11. Bd3 Bxd3 12. Qxd3) 6. e3? { (0.61 → -1.57) Mistake. Best move was d4. } (6. d4 Nb8) 6... h6?? { (-1.57 → 1.43) Blunder. Best move was b4. } (6... b4 7. Qb3 Nxc5 8. Qc2 Qb6 9. d4 Ncd7 10. b3 e6 11. Be2 c5 12. Bb2 Bb7 13. O-O) 7. Bd3?? { (1.43 → -2.97) Blunder. Best move was b4. } (7. b4 Nc7 8. d4 g6 9. Ne5 Bd7 10. Nd2 Bg7 11. Bd3 O-O 12. O-O Ng4 13. Nxd7 Qxd7) 7... g5?? { (-2.97 → 0.99) Blunder. Best move was b4. } (7... b4 8. Qb3 Nxc5 9. Qc2 Nxd3+ 10. Qxd3 e6 11. Qc2 c5 12. d3 a5 13. b3 Bd6 14. e4) 8. g4?? { (0.99 → -4.68) Blunder. Best move was b4. } (8. b4 Bg7 9. Bb2 Nb8 10. Bc2 Nbd7 11. d3 a5 12. Nbd2 Bb7 13. Bc3 O-O 14. bxa5 d4) 8... b4 9. Qb3 Nxg4? { (-4.19 → -1.43) Mistake. Best move was Nxc5. } (9... Nxc5 10. Qc2) 10. Bf5?? { (-1.43 → -7.88) Blunder. Best move was Bxa6. } (10. Bxa6 Bxa6) 10... Bxf5 11. Nc3? { (-7.29 → -14.79) Mistake. Best move was d4. } (11. d4) 11... Be4? { (-14.79 → -8.06) Mistake. Best move was Nxc5. } (11... Nxc5) 12. Nxe4 dxe4 13. Ne5? { (-7.50 → -12.98) Mistake. Best move was Qc4. } (13. Qc4 exf3) 13... f6?? { (-12.98 → Mate in 1) Checkmate is now unavoidable. Best move was Nxe5. } (13... Nxe5 14. Kf1 Nxc5 15. Qd1 Qd3+ 16. Qe2 Nf3 17. Qxd3 Nxd3 18. a3 b3 19. a4 O-O-O 20. Kg2) 14. Nxc6?? { (Mate in 1 → -8.81) Lost forced checkmate sequence. Best move was Qf7#. } (14. Qf7#) 14... Qd3? { (-8.81 → -5.87) Mistake. Best move was Qd7. } (14... Qd7 15. d4) 15. Kd1?? { (-5.87 → -13.04) Blunder. Best move was Qxd3. } (15. Qxd3 exd3) 15... Qxb3+? { (-13.04 → -8.58) Mistake. Best move was Nxf2+. } (15... Nxf2+) 16. axb3 Bg7? { (-8.70 → -6.12) Mistake. Best move was Nxc5. } (16... Nxc5 17. Ke2) 17. d4?! { (-6.12 → -6.99) Inaccuracy. Best move was Rxa6. } (17. Rxa6 Nxf2+ 18. Ke2 Nxh1 19. Nxb4 g4 20. Kf1 g3 21. Kg2 Nf2 22. hxg3 Nd3 23. Nxd3 exd3) 17... Nxf2+? { (-6.99 → -5.44) Mistake. Best move was exd3. } (17... exd3 18. Rxa6) 18. Kd2? { (-5.44 → -8.24) Mistake. Best move was Ke2. } (18. Ke2 Nxh1) 18... Nxh1?! { (-8.24 → -7.72) Inaccuracy. Best move was Nxc5. } (18... Nxc5 19. dxc5 Nxh1 20. Ke2 Rc8 21. Nd4 Rxc5 22. Bd2 f5 23. Bxb4 Bxd4 24. Bxc5 Bxc5 25. Rxh1) 19. Ra5? { (-7.72 → -11.28) Mistake. Best move was Rxa6. } (19. Rxa6 Nf2 20. Ke2 Nd3 21. Bd2 Kf7 22. Nxb4 Nxb4 23. Bxb4 Rhb8 24. Bc3 Rxb3 25. Kd2 h5) 19... Nf2? { (-11.28 → -8.11) Mistake. Best move was Nb8. } (19... Nb8) 20. Kc2? { (-8.11 → -12.24) Mistake. Best move was Rxa6. } (20. Rxa6) 20... Nc7 21. Bd2 g4 22. Bxb4 a6 23. h4 gxh3 24. d5 h2 25. Nd4?! { (-20.73 → Mate in 9) Checkmate is now unavoidable. Best move was Ra1. } (25. Ra1 Nxd5) 25... h1=Q 26. c6 Nb5?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Qd1+. } (26... Qd1+ 27. Kc3 Qd3#) 27. Nxb5 axb5?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Qd1+. } (27... Qd1+ 28. Kc3 Qd3#) 28. Rxb5 O-O?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qd1+. } (28... Qd1+ 29. Kc3 Qd3#) 29. Bc5 Ra1 30. Ba3 Qd1+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qc1#. } (30... Qc1#) 31. Kc3 Qd3+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Nd3. } (31... Nd3 32. Bxe7 Rc1+ 33. Kd4 Nf2#) 32. Kb4 Rc1?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qd2+. } (32... Qd2+ 33. Kc5 Qxe3+ 34. Kc4 Rc1+ 35. Kb4 Qd4+ 36. Ka5 Ra8#) 33. Ka5 Ra8+ 34. Kb6 Rb8+ 35. Ka5 Qxb5# { Black wins by checkmate. } 0-1