[Event "MONDAY PRACTICE"] [Site "https://lichess.org/uqZ0YNB9"] [Date "2022.10.04"] [White "NehaU"] [Black "Vihchallap"] [Result "0-1"] [UTCDate "2022.10.04"] [UTCTime "01:06:00"] [WhiteElo "1147"] [BlackElo "1004"] [WhiteRatingDiff "-221"] [BlackRatingDiff "+36"] [Variant "Crazyhouse"] [TimeControl "600+0"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. f3?? { (2.23 → -4.19) Blunder. e5 was best. } (2. e5 d5 3. d4 Bf5 4. Bd3 Ne4 5. Ne2 e6 6. O-O Be7) 2... Nc6?? { (-4.19 → -1.62) Blunder. e5 was best. } (2... e5 3. d4 exd4 4. Qxd4 Nc6 5. Qe3 P@d4 6. Qe2 Bc5 7. P@g5) 3. Nc3?? { (-1.62 → -3.89) Blunder. d4 was best. } (3. d4 e5) 3... b6?? { (-3.89 → 0.84) Blunder. e5 was best. } (3... e5) 4. Bc4? { (0.84 → -0.66) Mistake. d4 was best. } (4. d4 e5 5. dxe5 Nxe5 6. Nh3 Bb4 7. P@g5 Bb7 8. Qd4 Nc6 9. Qc4 Nh5 10. g4 d5) 4... Bb7?! { (-0.66 → -0.01) Inaccuracy. e5 was best. } (4... e5 5. Nge2) 5. d3?! { (-0.01 → -0.62) Inaccuracy. Nh3 was best. } (5. Nh3 e6) 5... g6?? { (-0.62 → 2.07) Blunder. e6 was best. } (5... e6) 6. Bf4?? { (2.07 → 0.30) Blunder. Nge2 was best. } (6. Nge2 Bg7 7. O-O e6 8. d4 O-O 9. Be3 h6 10. e5 Nh5 11. g4 Nxe5 12. dxe5 Bxe5) 6... Bg7? { (0.30 → 1.57) Mistake. e6 was best. } (6... e6 7. Nb5 Rc8 8. Nh3 a6 9. O-O axb5 10. Bxb5 e5 11. Be3 Ra8 12. c4 N@d6 13. P@c3) 7. Nge2 Nh5 8. O-O?? { (0.68 → -4.44) Blunder. Bg5 was best. } (8. Bg5 h6 9. Be3 e6 10. Qd2 Qh4+ 11. Kd1 Qe7 12. Kc1 O-O-O 13. d4 Kb8 14. Kb1 f5) 8... Nxf4 9. Nxf4 B@e3+ 10. N@f2?! { (-4.82 → -6.61) Inaccuracy. Kh1 was best. } (10. Kh1 Bxf4) 10... Bxf4 11. Nh3 Be3+ 12. Nf2?! { (-6.92 → -10.36) Inaccuracy. Kh1 was best. } (12. Kh1 e6 13. Qe2 Bc5 14. Na4 Bd6 15. f4 O-O 16. c3 a6 17. Nxb6 cxb6 18. d4 N@h5) 12... Bxf2+ 13. Kxf2?! { (-7.00 → -15.00) Inaccuracy. Rxf2 was best. } (13. Rxf2 N@e3 14. Qd2 Nxc4 15. dxc4 B@d4 16. B@g3 O-O 17. N@b5 Bxf2+ 18. Qxf2 Ne5 19. B@d4 f6) 13... Na5?! { (-15.00 → -7.76) Inaccuracy. Bd4+ was best. } (13... Bd4+ 14. B@e3 Bxe3+ 15. Kxe3 e6 16. f4 B@d4+ 17. Kd2 N@e3 18. Qe2 Nxc4+ 19. dxc4 B@e3+ 20. Kd1) 14. Na4?! { (-7.76 → -23.68) Inaccuracy. Bxf7+ was best. } (14. Bxf7+ Kxf7 15. P@e3 B@d4 16. B@d2 N@f4 17. Kg1 Bxc3 18. exf4 Bxb2 19. Rb1 Bbd4+ 20. Kh1 h6) 14... Nxc4 15. Nc3?! { (-18.49 → Mate in 9) Checkmate is now unavoidable. dxc4 was best. } (15. dxc4 B@d4+) 15... Nxb2?! { (Mate in 9 → -34.15) Lost forced checkmate sequence. B@e3+ was best. } (15... B@e3+ 16. Ke1 N@f4 17. Rh1 Bxc3+ 18. bxc3 Nxg2+ 19. Kf1 Nf4 20. dxc4 P@g2+ 21. Ke1 gxh1=Q+ 22. N@g1) 16. Qb1?! { (-34.15 → Mate in 10) Checkmate is now unavoidable. Kg1 was best. } (16. Kg1 Nxd1 17. Raxd1 N@h3+ 18. gxh3 P@g2 19. N@f2 gxf1=R+ 20. Rxf1 Bxc3 21. N@f4 N@h5 22. P@g7 Bxg7) 16... N@a4?! { (Mate in 10 → -30.76) Lost forced checkmate sequence. B@c5+ was best. } (16... B@c5+ 17. d4 Bgxd4+ 18. Kg3 N@h5+ 19. Kg4 P@f5+ 20. exf5 N@e3+ 21. Kh3 Nf4+ 22. Kh4 Nxf5+ 23. Kg5) 17. Nxa4 Nxa4 18. Qb3 Nc5 19. Qb1 Na4 20. Qb3 Nc5 21. Qb2 Na4?? { (-55.69 → 0.00) Blunder. B@d4+ was best. } (21... B@d4+ 22. Ke1 Bxb2 23. B@e3 Bxa1 24. Kf2 Bad4 25. Kg1 Bxe3+ 26. Kh1 N@f2+ 27. Rxf2) 22. Qxg7?? { (0.00 → -12.58) Blunder. Qb3 was best. } (22. Qb3) 22... Rf8?? { (-12.58 → 4.67) Blunder. B@f6 was best. } (22... B@f6 23. Qxh8+ Bxh8 24. B@e3 P@f4 25. R@g8+ N@f8 26. Bxf4 Bxa1 27. B@e3 R@g7 28. Rxf8+ Kxf8 29. P@h6) 23. Qxh7?? { (4.67 → -10.10) Blunder. B@h6 was best. } (23. B@h6 P@e3+ 24. Kg1 N@e2+ 25. Kh1 N@g3+ 26. hxg3 Nxg3+ 27. Kg1 P@h2+ 28. Kxh2 Nxf1+ 29. Rxf1 R@h5+) 23... B@d4+ 24. Ke1 Bxa1 25. Ke2?! { (-25.12 → Mate in 8) Checkmate is now unavoidable. B@e3 was best. } (25. B@e3) 25... Nc3+ 26. Kd2 Bb2?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. R@e2+ was best. } (26... R@e2+ 27. Kc1 P@b2#) 27. Qh4?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. N@g7# was best. } (27. N@g7#) 27... Nxa2?! { (Mate in 1 → -29.68) Lost forced checkmate sequence. R@e2# was best. } (27... R@e2#) 28. Qe1 Ba3?? { (-49.84 → Mate in 1) Checkmate is now unavoidable. N@f4 was best. } (28... N@f4 29. B@a3 Bc3+ 30. Kd1 P@e2+ 31. Qxe2 Nxe2 32. B@d2 N@f4 33. P@b5 R@a1+ 34. N@c1 Bxd2 35. Kxd2) 29. Qa1?? { (Mate in 1 → -34.32) Lost forced checkmate sequence. N@g7# was best. } (29. N@g7#) 29... Bb4+ 30. Kd1?! { (-39.15 → Mate in 4) Checkmate is now unavoidable. Ke3 was best. } (30. Ke3 P@f4+) 30... R@c1+ 31. Qxc1 Nxc1?? { (-84.69 → Mate in 1) Checkmate is now unavoidable. P@e2+ was best. } (31... P@e2+ 32. Kxe2 Nxc1+ 33. Ke3 Q@d2+ 34. Kd4) 32. R@b1?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. N@g7# was best. } (32. N@g7#) 32... N@c3+ 33. Kxc1 Nxb1?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Ne2+ was best. } (33... Ne2+ 34. Kd1 Q@d2#) 34. Kxb1?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. N@g7# was best. } (34. N@g7#) 34... N@d2+ 35. Kc1 Nxf1?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. R@b1# was best. } (35... R@b1#) 36. N@g3?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. N@g7# was best. } (36. N@g7#) 36... Nxg3?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. R@d1+ was best. } (36... R@d1+ 37. Kxd1 R@e1#) 37. hxg3?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. N@g7# was best. } (37. N@g7#) 37... N@e2+ 38. Kd1 Nxg3?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. R@e1# was best. } (38... R@e1#) 39. Kc1?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. N@g7# was best. } (39. N@g7#) 39... P@e2?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. R@d1+ was best. } (39... R@d1+ 40. Kxd1 R@e1#) 40. N@e1?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. N@g7# was best. } (40. N@g7#) 40... P@f2?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. R@d1+ was best. } (40... R@d1+ 41. Kb2 Q@b1#) 41. N@f1?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. N@g7# was best. } (41. N@g7#) 41... exf1=Q?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Q@a1+ was best. } (41... Q@a1+ 42. N@b1 P@b2#) 42. Kb2?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. N@g7# was best. } (42. N@g7#) 42... Qxe1?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Q@a3+ was best. } (42... Q@a3+ 43. Kb1 N@d2#) 43. c3?? { (Mate in 1 → Mate in 1) Lost forced checkmate sequence. N@g7# was best. } (43. N@g7#) 43... Qxc3+ 44. Ka2 Qa3+ 45. Kb1 Qc3 46. d4 Q@b3+ 47. P@b2 Qcxb2# { Black wins by checkmate. } 0-1