[Event "Sivathanujan 20 Arena"] [Site "https://lichess.org/L6ybwRrD"] [Date "2020.04.23"] [White "rumesh103573"] [Black "amila1996"] [Result "0-1"] [UTCDate "2020.04.23"] [UTCTime "10:06:22"] [WhiteElo "1628"] [BlackElo "1530"] [WhiteRatingDiff "-69"] [BlackRatingDiff "+70"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4? { (1.30 → 0.07) Mistake. Nf3 was best. } { D00 Queen's Pawn Game: Accelerated London System } (2. Nf3 Nc6 3. Nc3 Bg4 4. h3 Bh5 5. g4 Bg6 6. Bg2 e6) 2... e6? { (0.07 → 1.45) Mistake. Bg4 was best. } (2... Bg4 3. Nf3 e6 4. h3 Bh5 5. e3 Bd6 6. Bxd6 cxd6 7. Bd3) 3. e3 Nc6 4. c4?? { (1.45 → -1.35) Blunder. Bd3 was best. } (4. Bd3 Bd6) 4... dxc4?! { (-1.35 → -0.53) Inaccuracy. Bb4+ was best. } (4... Bb4+ 5. Nd2) 5. Bxc4 Bd6?? { (0.92 → 3.00) Blunder. e5 was best. } (5... e5 6. Ne2) 6. Qf3?? { (3.00 → -1.12) Blunder. Ne2 was best. } (6. Ne2 Bxf4 7. Nxf4 Nh6 8. P@b5 B@g4 9. B@e2 Na5 10. Bcd3 Bxe2 11. Bxe2 B@e7 12. O-O O-O) 6... Bxf4 7. Qxf4 B@b4+?? { (-1.32 → 1.62) Blunder. B@g5 was best. } (7... B@g5) 8. B@c3?? { (1.62 → -0.75) Blunder. B@d2 was best. } (8. B@d2 Nge7 9. P@h6 gxh6 10. Qxh6 Nf5 11. P@g7 Rg8 12. Qxh7 Rxg7 13. Qxg7 Nxg7 14. R@g8+ Bf8) 8... Bxc3+?? { (-0.75 → 1.53) Blunder. P@c2 was best. } (8... P@c2 9. Nd2) 9. Nxc3 Qd7?? { (1.21 → 7.18) Blunder. B@h6 was best. } (9... B@h6 10. Qf3 Nge7 11. Nge2 P@d2+ 12. Kf1 O-O 13. Kg1 Nf5 14. Bd3 Bd7 15. B@c5 Nce7 16. Qxb7) 10. Nf3 f6 11. Nb5?? { (9.17 → 3.78) Blunder. O-O was best. } (11. O-O P@d5 12. Bd3 B@g6 13. Nb5 Bxd3 14. Nxc7+ Kf8 15. Nxa8 Bxf1 16. Rxf1 R@f5 17. B@c5+ B@e7) 11... a6?? { (3.78 → 18.36) Blunder. B@a5+ was best. } (11... B@a5+ 12. P@c3) 12. Nxc7+ Ke7?! { (17.34 → Mate in 9) Checkmate is now unavoidable. Kf8 was best. } (12... Kf8 13. Nxa8) 13. Nxa8?! { (Mate in 9 → 23.12) Lost forced checkmate sequence. B@d6+ was best. } (13. B@d6+ Kd8 14. Nxe6+ Qxe6 15. P@c7+ Ke8 16. P@f7+ Kxf7 17. Ng5+ Kg6 18. P@f5+ Qxf5 19. Bf7+ Kh6) 13... Nb4?! { (23.12 → Mate in 5) Checkmate is now unavoidable. B@a5+ was best. } (13... B@a5+ 14. B@d2) 14. B@d6+ Qxd6 15. R@f7+ Kxf7 16. Qxd6?! { (Mate in 5 → 27.87) Lost forced checkmate sequence. Ng5+ was best. } (16. Ng5+ Kg6 17. P@f5+ exf5 18. Bf7+ Kh6 19. Qh4+ P@h5 20. Qxh5#) 16... Nc2+ 17. Ke2 P@e7?! { (20.43 → Mate in 6) Checkmate is now unavoidable. R@e7 was best. } (17... R@e7 18. Qd8) 18. P@g6+?! { (Mate in 6 → 44.77) Lost forced checkmate sequence. Qxe6+ was best. } (18. Qxe6+ Bxe6 19. Bxe6+ Kxe6 20. P@d5+ Kf7 21. P@e6+ Ke8 22. P@f7+ Kd8 23. Q@c7#) 18... hxg6?! { (44.77 → Mate in 6) Checkmate is now unavoidable. Kxg6 was best. } (18... Kxg6 19. Q@e8+) 19. Bxe6+ Bxe6 20. Rac1?? { (Mate in 5 → -25.33) Lost forced checkmate sequence. Qxe6+ was best. } (20. Qxe6+ Kxe6 21. P@d5+ Kf7 22. P@e6+ Ke8 23. Nc7+ Kf8 24. Q@f7#) 20... B@c4+ 21. Kd2 B@b4+ 22. P@c3 Bxd6 23. Rxc2?! { (-37.02 → Mate in 6) Checkmate is now unavoidable. P@d3 was best. } (23. P@d3) 23... R@d3+?! { (Mate in 6 → -24.90) Lost forced checkmate sequence. Q@e2+ was best. } (23... Q@e2+ 24. Kc1 Qxc2+ 25. Kxc2 B@d3+ 26. Kd2 R@e2+ 27. Kd1 R@b1+ 28. N@c1 Bc2#) 24. Kc1 B@e4 25. N@d8+ Ke8 26. P@f7+ Bxf7 27. Nxf7?! { (-41.83 → Mate in 7) Checkmate is now unavoidable. Kb1 was best. } (27. Kb1 Bxa2+) 27... Kxf7?! { (Mate in 7 → -40.25) Lost forced checkmate sequence. Q@d1+ was best. } (27... Q@d1+ 28. Rxd1 Rxd1+ 29. Kxd1 Bxc2+ 30. Kxc2 P@d3+ 31. Kd2 R@e2+ 32. Kc1 Rc2+ 33. Kd1 R@c1#) 28. Q@d8?! { (-40.25 → Mate in 4) Checkmate is now unavoidable. Ng5+ was best. } (28. Ng5+ fxg5) 28... Q@a1+ 29. B@b1 Bxa2 30. Nd2 N@b3+ 31. Nxb3 Qxb1# { Black wins by checkmate. } 0-1