lichess dev

[Event "Crazyhouse Shield Arena"] [Site "http://chess-academy.net/wXoX1vGD"] [Date "2021.03.22"] [Round "-"] [White "MagnusCarlsen"] [Black "bngfdsbnvdfjsbvnhj"] [Result "0-1"] [UTCDate "2021.03.22"] [UTCTime "19:36:20"] [WhiteElo "1565"] [BlackElo "1020"] [WhiteRatingDiff "-67"] [BlackRatingDiff "+57"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3?! { (0.15 → -0.42) Inaccuracy. Best move was d4. } (1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 e6 5. Bd3 Bxd3) 1... c6? { (-0.42 → 2.12) Mistake. Best move was Nf6. } (1... Nf6 2. d4 d5 3. Nc3 Bf5 4. Bd3 e6 5. Nge2 Be7 6. Bxf5) 2. Qf3? { (2.12 → 0.00) Mistake. Best move was e4. } (2. e4) 2... d5 3. Nh3? { (-0.09 → -1.87) Mistake. Best move was Nc3. } (3. Nc3 e5 4. Qg3 Nd7 5. Nf3 Qf6 6. d3 Bd6 7. Be2 h6 8. O-O Ne7 9. Bd2 O-O) 3... Nf6 4. Nc3 e5? { (-1.98 → -0.89) Mistake. Best move was Bg4. } (4... Bg4 5. Qg3 e6 6. f3 Bf5 7. d3 Na6 8. a3 d4 9. exd4 Qxd4 10. P@g4 Bd6 11. Qxd6) 5. d4? { (-0.89 → -2.04) Mistake. Best move was Qg3. } (5. Qg3) 5... e4?? { (-2.04 → 1.18) Blunder. Best move was Bd6. } (5... Bd6 6. Qg3) 6. Qd1?? { (1.18 → -6.05) Blunder. Best move was Qg3. } (6. Qg3 Bg4 7. Nf4 Nbd7 8. Bd2 Qb6 9. Rb1 h6 10. Be2 Bxe2 11. Nfxe2 B@c7 12. B@f4 Bxf4) 6... Bd6?? { (-6.05 → -2.58) Blunder. Best move was Bxh3. } (6... Bxh3 7. gxh3) 7. f4?? { (-2.58 → -7.51) Blunder. Best move was Nf4. } (7. Nf4) 7... O-O?? { (-7.51 → -2.02) Blunder. Best move was Bxh3. } (7... Bxh3 8. gxh3 N@f3+ 9. Kf2 O-O 10. Be2 Bb4 11. B@a3 Bxc3 12. bxc3 Nbd7 13. Rb1 N@g4+ 14. Kg2) 8. b3?? { (-2.02 → -11.61) Blunder. Best move was Nf2. } (8. Nf2) 8... Bxh3 9. gxh3 Nfd7?? { (-11.11 → -6.28) Blunder. Best move was N@f3+. } (9... N@f3+) 10. Bb2 Qh4+?? { (-7.33 → -4.04) Blunder. Best move was Na6. } (10... Na6) 11. Ke2?? { (-4.04 → -19.88) Blunder. Best move was B@g3. } (11. B@g3 Qh6) 11... Qh5+?? { (-19.88 → -4.45) Blunder. Best move was Bxf4. } (11... Bxf4 12. Nxd5) 12. Ke1?? { (-4.45 → -16.52) Blunder. Best move was Kd2. } (12. Kd2 Qxd1+) 12... N@f3+?! { (-16.52 → -9.41) Inaccuracy. Best move was Qxd1+. } (12... Qxd1+) 13. Ke2?! { (-9.41 → -23.47) Inaccuracy. Best move was Kf2. } (13. Kf2 Nf6) 13... Nxd4+ 14. Ke1 Nf3+ 15. Ke2 g5?? { (-24.55 → -3.47) Blunder. Best move was Nxh2+. } (15... Nxh2+) 16. B@g4?? { (-3.47 → -11.06) Blunder. Best move was Nxe4. } (16. Nxe4 Nd4+) 16... Qg6 17. Bxf3 exf3+ 18. Kxf3 gxf4 19. Qd3?! { (-17.71 → Mate in 8) Checkmate is now unavoidable. Best move was N@g4. } (19. N@g4 P@e4+) 19... P@e4+ 20. Ke2 exd3+ 21. Ke1 Q@h4+?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was B@f2+. } (21... B@f2+ 22. Kxf2 fxe3+ 23. Kxe3 Q@f4#) 22. Kd1 dxc2+ 23. Kc1 Qe1+ 24. N@d1 cxd1=Q+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was P@d2#. } (24... P@d2#) 25. Nxd1 N@d3+?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was P@d2#. } (25... P@d2#) 26. Kc2 Nxb2+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Nb4+. } (26... Nb4+ 27. Kc1 Qc2#) 27. Kxb2 B@e5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was B@a3#. } (27... B@a3#) 28. Kc1 P@b2# { Black wins by checkmate. } 0-1