lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/nAtSfXwR"] [Date "2020.11.07"] [Round "-"] [White "Luca30"] [Black "raluca"] [Result "1-0"] [UTCDate "2020.11.07"] [UTCTime "09:17:57"] [WhiteElo "1554"] [BlackElo "1308"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B07"] [Opening "Pirc Defense #4"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } { B07 Pirc Defense #4 } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d3?! { (0.73 → -0.24) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... e5?! { (-0.24 → 0.40) Inaccuracy. Best move was c5. } (2... c5 3. Be2 Nc6 4. Nf3 e5 5. O-O f5 6. c3 Nf6 7. Nbd2 Be7 8. Qb3 Rb8 9. a3) 3. Nf3?! { (0.40 → -0.33) Inaccuracy. Best move was f4. } (3. f4 c5 4. Nf3 Nc6 5. c4 Nf6 6. Be2 Be7 7. O-O O-O) 3... Nd7?! { (-0.33 → 0.52) Inaccuracy. Best move was c5. } (3... c5 4. d4 cxd4 5. c3 Nf6 6. cxd4 Nxe4 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. O-O Be7 10. dxe5) 4. Be2?! { (0.52 → 0.00) Inaccuracy. Best move was d4. } (4. d4 Ngf6 5. Nc3 Be7 6. Bd3 O-O 7. O-O Re8 8. h3 exd4 9. Nxd4 Bf8 10. Be3 Ne5) 4... Nc5? { (0.00 → 1.33) Mistake. Best move was g6. } (4... g6 5. O-O Bg7 6. Be3 Ngf6 7. Nbd2 O-O 8. c3 Ng4 9. Bg5 Ngf6) 5. b4? { (1.33 → 0.10) Mistake. Best move was Be3. } (5. Be3 Ne6 6. d4 Nf6 7. Nc3 Ng4 8. Bc1 exd4 9. Nxd4 Nxd4 10. Qxd4 Qf6 11. Qxf6 Nxf6) 5... Nxe4?? { (0.10 → 4.01) Blunder. Best move was Ne6. } (5... Ne6) 6. dxe4 c6?! { (3.55 → 4.17) Inaccuracy. Best move was Nf6. } (6... Nf6 7. Qd3 d5 8. O-O Nxe4 9. Nxe5 c6 10. Nd2 Qe7 11. Nef3 Qxb4 12. c4 Nf6 13. Rb1) 7. O-O?! { (4.17 → 3.61) Inaccuracy. Best move was c4. } (7. c4 Be7 8. O-O Nf6 9. Qd3 Be6 10. Ng5 Bd7 11. a4 O-O 12. Nc3 h6 13. Nf3 Be6) 7... Bg4?! { (3.61 → 4.47) Inaccuracy. Best move was Nf6. } (7... Nf6 8. Qd3) 8. h3 Be6?! { (4.12 → 4.64) Inaccuracy. Best move was Bd7. } (8... Bd7 9. c4) 9. c4?! { (4.64 → 3.78) Inaccuracy. Best move was Ng5. } (9. Ng5 Nf6 10. Nxe6 fxe6 11. Nd2 Be7 12. Bb2 O-O 13. c4 a5 14. a3 axb4 15. axb4 Rxa1) 9... d5?? { (3.78 → 8.25) Blunder. Best move was Nf6. } (9... Nf6 10. Nc3 Be7 11. a4 O-O 12. Be3 a5 13. b5 h6 14. Rb1 Nd7 15. Qc2 Qc7 16. Bd3) 10. cxd5 cxd5? { (7.53 → 10.27) Mistake. Best move was Bd7. } (10... Bd7 11. Nxe5) 11. exd5? { (10.27 → 7.47) Mistake. Best move was Bb5+. } (11. Bb5+ Ke7 12. exd5 a6 13. Bc4 Rc8 14. Bb3 f6 15. dxe6 Qxd1 16. Rxd1 Rd8 17. Nfd2 Kd6) 11... Qe7? { (7.47 → 17.10) Mistake. Best move was Qxd5. } (11... Qxd5 12. Qa4+) 12. Qa4+? { (17.10 → 7.18) Mistake. Best move was dxe6. } (12. dxe6 Qxe6) 12... Qd7? { (7.18 → 14.52) Mistake. Best move was Bd7. } (12... Bd7 13. b5) 13. Qd1? { (14.52 → 7.62) Mistake. Best move was Bb5. } (13. Bb5 a6 14. Bxd7+ Bxd7 15. Qa5 f6 16. Qb6 Rb8 17. Qc7 Rd8 18. Qxb7 Ne7 19. Nc3 Bc8) 13... Rc8? { (7.62 → 11.25) Mistake. Best move was Qxd5. } (13... Qxd5 14. Qa4+) 14. Nxe5 Qd6 15. Nc4?? { (13.81 → 5.92) Blunder. Best move was dxe6. } (15. dxe6 fxe6 16. Bb5+ Rc6 17. Qh5+ g6 18. Bxc6+ bxc6 19. Nxg6 Nf6 20. Qf3 Rg8 21. Nxf8 Rxf8) 15... Qc6?? { (5.92 → 20.27) Blunder. Best move was Qxd5. } (15... Qxd5 16. Qxd5 Bxd5 17. Ne3 Be4 18. Bb2 Nf6 19. a3 Bd6 20. Rd1 Bf4 21. Nc3 Bxe3 22. fxe3) 16. Na5? { (20.27 → 7.08) Mistake. Best move was dxc6. } (16. dxc6) 16... Qd6? { (7.08 → 12.00) Mistake. Best move was Qxd5. } (16... Qxd5 17. Qxd5 Bxd5 18. Bb5+ Bc6 19. Nxc6 bxc6 20. Ba6 Rb8 21. Re1+ Be7 22. a3 Kf8 23. Be3) 17. g3?? { (12.00 → 6.79) Blunder. Best move was dxe6. } (17. dxe6 fxe6 18. Qa4+ Kf7 19. Rd1 Rxc1 20. Rxc1 Qxb4 21. Qxb4 Bxb4 22. Nxb7 Nh6 23. Rc7+ Kf6) 17... Qd7?? { (6.79 → 11.47) Blunder. Best move was Qxd5. } (17... Qxd5 18. Qxd5 Bxd5 19. Bb5+ Bc6 20. Nxc6 bxc6 21. Ba6 Rd8 22. b5 c5 23. Re1+ Be7 24. a4) 18. Bg5?? { (11.47 → 6.78) Blunder. Best move was dxe6. } (18. dxe6 fxe6 19. Qxd7+ Kxd7 20. Bb5+ Ke7 21. Nxb7 Nf6 22. Na5 h5 23. Nc6+ Kf7 24. Ne5+ Kg8) 18... Bxd5? { (6.78 → 8.22) Mistake. Best move was Qxd5. } (18... Qxd5 19. Qxd5) 19. Bd3?? { (8.22 → 2.69) Blunder. Best move was Re1. } (19. Re1 Be6 20. Qxd7+ Bxd7 21. Bb5+ Be7 22. Bxe7 Nxe7 23. Bxd7+ Kxd7 24. Na3 Nc6 25. Nb5 Nxa5) 19... Be7? { (2.69 → 5.19) Mistake. Best move was Bxb4. } (19... Bxb4 20. Bf5 Qxf5 21. Qa4+ Bc6 22. Qxb4 Qxg5 23. Re1+ Ne7 24. Nc3 Bf3 25. Ne4 Bxe4 26. Rxe4) 20. Bh4?? { (5.19 → 1.22) Blunder. Best move was Re1. } (20. Re1) 20... Bxh4? { (1.22 → 2.62) Mistake. Best move was g5. } (20... g5 21. Na3 gxh4 22. Bb5 Bc6 23. Qxd7+ Kxd7 24. Rfd1+ Ke8 25. Nxb7 Kf8 26. Nd6 Rd8 27. Nf5) 21. gxh4 Qd6?? { (2.46 → 8.37) Blunder. Best move was Ne7. } (21... Ne7 22. Qg4 Be6 23. Qg3 O-O 24. Na3 Nd5 25. Nb3 Nxb4 26. Rfd1 Nxd3 27. Rxd3 Qe7 28. Nd4) 22. a3?? { (8.37 → 3.20) Blunder. Best move was Nxb7. } (22. Nxb7 Qd7) 22... Nf6? { (3.20 → 5.21) Mistake. Best move was Ne7. } (22... Ne7 23. Be4 O-O 24. Ra2 Qe6 25. Bxd5 Nxd5 26. Rd2 Nc3 27. Nxc3 Rxc3 28. Rd8 Rxh3 29. Rxf8+) 23. Bf5? { (5.21 → 3.92) Mistake. Best move was Nc3. } (23. Nc3 O-O) 23... Ne4?? { (3.92 → 11.18) Blunder. Best move was O-O. } (23... O-O 24. Bxc8) 24. Bxc8 Kd8 25. Bxb7 Kc7 26. Qc1+ Bc6 27. Bxc6 Nxf2 28. Kxf2 Qf4+?! { (20.80 → Mate in 4) Checkmate is now unavoidable. Best move was Kb8. } (28... Kb8) 29. Bf3+?! { (Mate in 4 → Mate in 11) Not the best checkmate sequence. Best move was Qxf4+. } (29. Qxf4+ Kb6 30. Qd4+ Kc7 31. Qd7+ Kb6 32. Qb7#) 29... Qxc1 30. Rxc1+ Kb6?! { (26.73 → Mate in 2) Checkmate is now unavoidable. Best move was Kd7. } (30... Kd7 31. Nc3) 31. Nc4+?! { (Mate in 2 → Mate in 10) Not the best checkmate sequence. Best move was Rc6+. } (31. Rc6+ Kb5 32. Nc3#) 31... Kb5 32. Nd6+ Ka4 33. Nxf7?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Bd1#. } (33. Bd1#) 33... Kb3 34. Nxh8?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Nd2+. } (34. Nd2+ Kb2 35. Nc4+ Kb3 36. Bd1#) 34... Kb2 35. Nd2 g6 36. b5?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nc4+. } (36. Nc4+ Kb3 37. Bd1#) 36... a6 37. b6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nc4+. } (37. Nc4+ Kb3 38. Bd1#) 37... g5 38. b7 g4 39. b8=Q# { White wins by checkmate. } 1-0