[Event "Oxford University Crazyhouse Arena"] [Site "https://lichess.org/1ZQANy7Q"] [Date "2020.03.30"] [White "Arcanj"] [Black "Jefhardi"] [Result "0-1"] [UTCDate "2020.03.30"] [UTCTime "19:01:11"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6?! { (3.02 → 3.88) Inaccuracy. e6 was best. } (1... e6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. N@h5) 2. d4 { B00 Pirc Defense } b6?! { (3.21 → 4.90) Inaccuracy. e6 was best. } (2... e6 3. Nf3 Be7 4. Bd3 Nd7 5. O-O b6 6. Nc3 Bb7 7. Re1) 3. Nf3 Bb7?! { (4.32 → 6.27) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nc3) 4. Bd3?! { (6.27 → 4.32) Inaccuracy. Ng5 was best. } (4. Ng5 e6 5. d5 Nf6 6. Nc3 Qe7 7. dxe6 fxe6 8. Bc4 P@d7 9. O-O Kd8 10. e5 Kc8) 4... g6?! { (4.32 → 5.83) Inaccuracy. e6 was best. } (4... e6 5. d5) 5. O-O Bg7 6. c3?! { (5.37 → 3.76) Inaccuracy. Bc4 was best. } (6. Bc4 Nh6) 6... Nf6 7. Re1? { (4.53 → 2.42) Mistake. e5 was best. } (7. e5 O-O 8. exf6 exf6 9. Re1 Nc6 10. Na3 d5 11. Bd2 a6 12. N@g4 f5 13. Nh6+ Bxh6) 7... O-O 8. Qe2 Nbd7 9. Nbd2 e5?! { (2.01 → 3.39) Inaccuracy. c5 was best. } (9... c5 10. d5) 10. Nc4 exd4?! { (2.44 → 3.89) Inaccuracy. Re8 was best. } (10... Re8 11. dxe5) 11. Nxd4 Re8? { (3.47 → 6.71) Mistake. P@e5 was best. } (11... P@e5 12. P@c6) 12. Qc2?? { (6.71 → -1.14) Blunder. P@c6 was best. } (12. P@c6) 12... d5?? { (-1.14 → 1.33) Blunder. Ng4 was best. } (12... Ng4 13. P@h3) 13. Nd2?? { (1.33 → -8.52) Blunder. P@e6 was best. } (13. P@e6 fxe6) 13... dxe4 14. Nxe4 Nxe4 15. Rxe4 Bxe4 16. Bxe4 Nc5 17. f3 Nxe4 18. fxe4 Bxd4+ 19. cxd4 Qxd4+?! { (-9.64 → -5.51) Inaccuracy. R@e1+ was best. } (19... R@e1+) 20. Kh1?? { (-5.51 → Mate in 1) Checkmate is now unavoidable. B@e3 was best. } (20. B@e3 R@e1+ 21. B@f1 N@h3+ 22. gxh3 N@f3+ 23. Kf2 B@g1+ 24. Kg2 P@g7 25. N@g4 Bxe3 26. Bxe3 Rxe3) 20... Rxe4?? { (Mate in 1 → 0.37) Lost forced checkmate sequence. R@g1# was best. } (20... R@g1#) 21. Bh6?? { (0.37 → Mate in 8) Checkmate is now unavoidable. N@h6+ was best. } (21. N@h6+ Kg7) 21... Rae8?? { (Mate in 8 → 0.00) Lost forced checkmate sequence. R@g1+ was best. } (21... R@g1+ 22. Rxg1 N@g3+ 23. hxg3 Qxg1+ 24. Kxg1 P@h2+ 25. Kf2 B@g1+ 26. Kf3 P@g4+ 27. Kxe4 R@d4+ 28. Ke5) 22. g3?? { (0.00 → Mate in 4) Checkmate is now unavoidable. B@e3 was best. } (22. B@e3 B@f6 23. Bxd4 Bxd4 24. B@g1 R@h4 25. P@h3 B@f6 26. Bxd4 Bxd4 27. B@g1) 22... Qd5?? { (Mate in 4 → Mate in 2) Lost forced checkmate sequence. Re1+ was best. } (22... Re1+ 23. Rxe1 Rxe1+ 24. Kg2 B@h1+ 25. Kh3 N@g1#) 23. Kg1?? { (Mate in 2 → Mate in 3) Lost forced checkmate sequence. N@f6+ was best. } (23. N@f6+ Kh8 24. P@g7#) 23... Re2?? { (Mate in 3 → Mate in 2) Lost forced checkmate sequence. Re1+ was best. } (23... Re1+ 24. Rxe1 Rxe1+ 25. Kf2 R@f1#) 24. Qc3?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. N@f6+ was best. } (24. N@f6+ Kh8 25. P@g7#) 24... Qg2# { Black wins by checkmate. } 0-1