lichess dev

[Event "HyperBullet Shield Arena"] [Site "http://chess-academy.net/KCVb3DOq"] [Date "2022.01.08"] [Round "-"] [White "AXAXAAXAXAXAXA"] [Black "DrChampionstein"] [Result "1-0"] [UTCDate "2022.01.08"] [UTCTime "15:15:16"] [WhiteElo "2084"] [BlackElo "2241"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-24"] [Variant "Standard"] [TimeControl "30+0"] [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. Nc3?! { (0.73 → 0.23) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... Nd7?! { (0.23 → 0.95) Inaccuracy. Best move was c5. } (2... c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. Bc4) 3. d4 b6?! { (0.47 → 1.33) Inaccuracy. Best move was e5. } (3... e5 4. Bc4) 4. Be3?! { (1.33 → 0.82) Inaccuracy. Best move was Bc4. } (4. Bc4 e6 5. d5 e5 6. Nge2 a6 7. a4 Ngf6 8. O-O g6 9. Qe1 Bg7 10. Ra2 Qe7) 4... Bb7 5. f3?! { (1.25 → 0.67) Inaccuracy. Best move was Qd2. } (5. Qd2) 5... a6 6. Qd2?! { (1.08 → 0.40) Inaccuracy. Best move was d5. } (6. d5 c6 7. dxc6 Bxc6 8. Nge2 h5 9. Nd4 Bb7 10. Bc4 Ngf6 11. O-O g6 12. a4 Qc7) 6... g6? { (0.40 → 1.50) Mistake. Best move was c5. } (6... c5 7. O-O-O) 7. O-O-O Bg7 8. d5? { (1.39 → 0.00) Mistake. Best move was g4. } (8. g4 h5 9. gxh5 Rxh5 10. Nh3 Ngf6 11. Nf4 Rh7 12. Kb1 c5 13. Nh3 Rh8 14. Rg1 cxd4) 8... e6? { (0.00 → 1.32) Mistake. Best move was h5. } (8... h5 9. Nge2 c5 10. dxc6 Bxc6 11. Nd4 Bb7 12. Bc4 b5 13. Bb3 Ngf6 14. Bg5 Rc8 15. Kb1) 9. Bd4? { (1.32 → 0.17) Mistake. Best move was h4. } (9. h4) 9... e5? { (0.17 → 1.53) Mistake. Best move was Bxd4. } (9... Bxd4 10. Qxd4 Ngf6 11. g4 O-O 12. h4 exd5 13. exd5 b5 14. Nh3 Nb6 15. Nf4 Nfd7 16. Kb1) 10. Be3 f6?! { (0.96 → 1.74) Inaccuracy. Best move was f5. } (10... f5) 11. Nge2?! { (1.74 → 1.13) Inaccuracy. Best move was Kb1. } (11. Kb1 Qe7) 11... Ne7? { (1.13 → 2.36) Mistake. Best move was f5. } (11... f5 12. g4) 12. Ng3? { (2.36 → 0.77) Mistake. Best move was g4. } (12. g4 Nc5 13. b4 Nd7 14. h4 Qb8 15. Kb1 a5 16. bxa5 Ba6 17. Nc1 bxa5+ 18. Ka1 Qb7) 12... O-O?! { (0.77 → 1.48) Inaccuracy. Best move was Qb8. } (12... Qb8) 13. f4? { (1.48 → 0.29) Mistake. Best move was Kb1. } (13. Kb1) 13... exf4?! { (0.29 → 0.87) Inaccuracy. Best move was f5. } (13... f5 14. fxe5 Nxe5 15. Be2 Qd7 16. Rhf1 fxe4 17. Ngxe4 b5 18. a3 Nf5 19. Bf4 Nf7 20. Kb1) 14. Bxf4 Qb8?! { (0.38 → 1.13) Inaccuracy. Best move was b5. } (14... b5 15. h4) 15. Bc4?! { (1.13 → 0.17) Inaccuracy. Best move was h4. } (15. h4 h5) 15... f5? { (0.17 → 1.50) Mistake. Best move was b5. } (15... b5 16. Bd3 Ne5 17. Kb1 h5 18. Nce2 c5 19. dxc6 N7xc6 20. Nf1 Nxd3 21. Qxd3 Ne5 22. Bxe5) 16. exf5 Nxf5 17. Nxf5?! { (1.39 → 0.46) Inaccuracy. Best move was Bd3. } (17. Bd3 Qe8) 17... Rxf5 18. Kb1? { (0.69 → -0.50) Mistake. Best move was Bd3. } (18. Bd3 Rf7) 18... Nc5 19. Bb3? { (-0.24 → -1.33) Mistake. Best move was Bh6. } (19. Bh6 Bxh6 20. Qxh6 b5 21. Bd3 Nxd3 22. cxd3 Qf8 23. Qc1 Qf7 24. g4 Rf3 25. Rhe1 Bxd5) 19... Nxb3?! { (-1.33 → -0.51) Inaccuracy. Best move was Bxc3. } (19... Bxc3 20. bxc3) 20. axb3 a5? { (-0.75 → 0.28) Mistake. Best move was Bxc3. } (20... Bxc3 21. bxc3 Rxd5 22. Qe3 Qe8 23. Rxd5 Qxe3 24. Bxe3 Bxd5 25. Re1 Re8 26. Bd2 Rxe1+ 27. Bxe1) 21. g3? { (0.28 → -0.87) Mistake. Best move was Bh6. } (21. Bh6 Bxh6 22. Qxh6 Qf8 23. Qh3 Rf2 24. Rhe1 Qf5 25. Qxf5 Rxf5 26. Re7 Rc8 27. Rde1 Rf7) 21... Ra7? { (-0.87 → 1.43) Mistake. Best move was b5. } (21... b5 22. Bh6 Bxh6 23. Qxh6 b4 24. Ne4 Qf8 25. Qh4 Qd8 26. Qxd8+ Rxd8 27. c4 Rdf8 28. Rde1) 22. Nb5? { (1.43 → -1.02) Mistake. Best move was g4. } (22. g4 Rf7 23. Bh6 Bxh6 24. Qxh6 Qf8 25. Qh4 a4 26. bxa4 b5 27. g5 Rf4 28. Qh3 b4) 22... Ra6? { (-1.02 → 0.64) Mistake. Best move was Ra8. } (22... Ra8 23. Qe3) 23. Rhe1?! { (0.64 → 0.00) Inaccuracy. Best move was c4. } (23. c4 a4 24. b4 Ra8 25. Bh6 Bxh6 26. Qxh6 Ba6 27. Nd4 Qf8 28. Qxf8+ Rfxf8 29. Ne6 Rf7) 23... c6?? { (0.00 → 11.98) Blunder. Best move was a4. } (23... a4 24. b4 Ra8 25. Qe3 Rf7 26. Bh6 Be5 27. Bf4) 24. Nxd6 Qa7 25. dxc6 Bxc6 26. Qc3?? { (18.75 → -5.84) Blunder. Best move was Nxf5. } (26. Nxf5 Qd7 27. Ne7+ Kf7 28. Qxd7 Bxd7 29. Rxd7 g5 30. Nd5+ Kg6 31. Re6+ Kf5 32. Nc7 Ra7) 26... Bb7?? { (-5.84 → Mate in 4) Checkmate is now unavoidable. Best move was Bxc3. } (26... Bxc3) 27. Qc4+?! { (Mate in 4 → Mate in 8) Not the best checkmate sequence. Best move was Nxf5. } (27. Nxf5 gxf5 28. Rd7 Bf8 29. Re8 Be4 30. Qg7#) 27... Kh8 28. Nxf5 gxf5 29. Rd8+ Bf8 30. Rxf8+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Be5#. } (30. Be5#) 30... Kg7 31. Qg8# { White wins by checkmate. } 1-0