[Event "Chess cucumber 20th Arena"] [Site "https://lichess.org/ViOAkRVG"] [Date "2021.12.31"] [White "Nimvenkatesan"] [Black "nitvenktesan"] [Result "0-1"] [UTCDate "2021.12.31"] [UTCTime "21:02:10"] [WhiteElo "1316"] [BlackElo "857"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+17"] [Variant "Crazyhouse"] [TimeControl "45+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b3?! { (0.15 → -0.70) Inaccuracy. e4 was best. } (1. e4 Nf6 2. e5 Ne4 3. d4 d5 4. f3 Nd6 5. exd6 exd6) 1... d5?! { (-0.70 → 0.00) Inaccuracy. e5 was best. } { A01 Nimzo-Larsen Attack: Classical Variation } (1... e5 2. Bb2 Nc6 3. e3 e4 4. c4 Nf6 5. Bxf6 gxf6 6. Nc3) 2. Bb2 c5?! { (-0.20 → 0.45) Inaccuracy. Nc6 was best. } (2... Nc6 3. Nf3 Nf6 4. e3 a6 5. Be2 Bg4 6. O-O e6 7. d4) 3. e3 b5?? { (0.46 → 13.76) Blunder. Nf6 was best. } (3... Nf6 4. Nf3 a6 5. Ne5 Nc6 6. Nxc6 bxc6 7. Qf3 Ra7 8. N@e5 Qc7 9. Qf4 e6 10. Bd3) 4. d4?? { (13.76 → 3.98) Blunder. Bxb5+ was best. } (4. Bxb5+ Nd7) 4... c4 5. bxc4?! { (2.69 → 1.70) Inaccuracy. a4 was best. } (5. a4 cxb3 6. cxb3 bxa4 7. Rxa4 P@e4 8. P@a6 Qd7 9. Nc3 e6 10. Nh3 P@d3 11. P@b7 Bxb7) 5... bxc4 6. Bxc4?? { (1.76 → -2.66) Blunder. P@b3 was best. } (6. P@b3) 6... Ba6?? { (-2.66 → 8.61) Blunder. dxc4 was best. } (6... dxc4 7. Nd2 Qa5 8. P@c3 B@b7 9. e4 Nf6 10. d5 Bxd5 11. exd5 P@e3 12. fxe3 P@f2+ 13. Kxf2) 7. Bxd5?? { (8.61 → -4.09) Blunder. Bxa6 was best. } (7. Bxa6 Nxa6 8. B@b5+ P@d7 9. Bxa6 Rb8 10. P@b7 Qb6 11. Bc3 B@d8 12. Qe2 Nf6 13. P@c5 Qe6) 7... Nd7?? { (-4.09 → 17.54) Blunder. Qxd5 was best. } (7... Qxd5) 8. Bc6 Bb7 9. Bxb7 Qb8 10. Bxa8 Qxb2?! { (23.86 → Mate in 6) Checkmate is now unavoidable. Qxa8 was best. } (10... Qxa8 11. P@e6) 11. d5?! { (Mate in 6 → 26.96) Lost forced checkmate sequence. R@c8+ was best. } (11. R@c8+ B@d8 12. P@c7 Qb4+ 13. P@d2 Qxd2+ 14. Nxd2 f5 15. P@e6 P@d6 16. Rxd8#) 11... Qxa1?! { (26.96 → Mate in 9) Checkmate is now unavoidable. B@a5+ was best. } (11... B@a5+ 12. B@d2) 12. Nc3?? { (Mate in 9 → 3.58) Lost forced checkmate sequence. R@c8+ was best. } (12. R@c8+ R@d8 13. Rxd8+ Kxd8 14. P@c7+ Kxc7 15. R@c6+ Kd8 16. P@c7+ Ke8 17. c8=Q+ B@d8 18. Qxd7+ Kxd7) 12... Qxa2?? { (3.58 → 42.69) Blunder. Qxc3+ was best. } (12... Qxc3+ 13. B@d2) 13. Nxa2 e6?! { (34.76 → Mate in 8) Checkmate is now unavoidable. B@a5+ was best. } (13... B@a5+ 14. Kf1) 14. Bc6?! { (Mate in 8 → 44.85) Lost forced checkmate sequence. R@d8+ was best. } (14. R@d8+ Kxd8 15. P@c7+ Kxc7 16. Q@c6+ Kd8 17. P@c7+ Ke7 18. B@d8+ Ke8 19. Qxd7+ Kxd7 20. dxe6+ Kxe6) 14... exd5?! { (44.85 → Mate in 4) Checkmate is now unavoidable. B@c8 was best. } (14... B@c8 15. Bxd7+) 15. Bxd7+ Kxd7 16. Qxd5+ Kc7 17. Qxf7+ Ne7 18. Qxf8?! { (Mate in 3 → 32.91) Lost forced checkmate sequence. N@d5+ was best. } (18. N@d5+ Kb7 19. Q@c7+ Ka6 20. R@a5#) 18... Rxf8 19. Nf3 Ng6?! { (27.37 → Mate in 4) Checkmate is now unavoidable. B@d6 was best. } (19... B@d6 20. N@e6+) 20. Nd4?! { (Mate in 4 → 28.82) Lost forced checkmate sequence. N@b5+ was best. } (20. N@b5+ Kc6 21. Q@c7+ Kd5 22. B@c4+ Ke4 23. Nd6#) 20... Ne5?! { (28.82 → Mate in 3) Checkmate is now unavoidable. B@c3+ was best. } (20... B@c3+ 21. P@d2) 21. Nb5+ Kb7 22. Nd4?! { (Mate in 2 → 12.56) Lost forced checkmate sequence. Q@c7+ was best. } (22. Q@c7+ Ka6 23. R@a5#) 22... Kb6?! { (12.56 → Mate in 3) Checkmate is now unavoidable. R@b1+ was best. } (22... R@b1+ 23. R@d1) 23. Ne6?? { (Mate in 3 → Mate in 8) Lost forced checkmate sequence. N@d5+ was best. } (23. N@d5+ Kb7 24. Q@c7+ Ka6 25. Nab4#) 23... Kc6?? { (Mate in 8 → Mate in 3) Lost forced checkmate sequence. P@d2+ was best. } (23... P@d2+ 24. Ke2 R@e1+ 25. Rxe1 dxe1=Q+ 26. Kxe1 R@f1+ 27. Kxf1 Q@d1+ 28. B@e1 P@e2+ 29. Kg1 Qxe1+ 30. B@f1) 24. Nxf8?? { (Mate in 3 → -1.82) Lost forced checkmate sequence. Q@c5+ was best. } (24. Q@c5+ Kb7 25. R@c7+ Ka6 26. Rxa7#) 24... Nd7?? { (-1.82 → 94.30) Blunder. P@d2+ was best. } (24... P@d2+ 25. Ke2 B@f3+ 26. gxf3 R@e1+ 27. Rxe1 dxe1=Q+ 28. Kxe1 P@d2+ 29. Kxd2) 25. Q@e6+ B@d6 26. R@d4?! { (Mate in 3 → 72.44) Lost forced checkmate sequence. Qxd7+ was best. } (26. Qxd7+ Kc5 27. R@b5+ Kc4 28. N@d2#) 26... Kb7?! { (72.44 → Mate in 4) Checkmate is now unavoidable. R@a1+ was best. } (26... R@a1+ 27. Kd2) 27. Qxd6?! { (Mate in 4 → 67.97) Lost forced checkmate sequence. B@c8+ was best. } (27. B@c8+ Kb6 28. Qxd6+ P@c6 29. Nxd7+ Ka5 30. Qb4#) 27... Kc8?! { (67.97 → Mate in 2) Checkmate is now unavoidable. R@e2+ was best. } (27... R@e2+ 28. Kxe2) 28. Qxd7+ Kb8 29. Rc4?! { (Mate in 1 → 73.64) Lost forced checkmate sequence. R@c8# was best. } (29. R@c8#) 29... Ka8?! { (73.64 → Mate in 2) Checkmate is now unavoidable. R@a1+ was best. } { Black wins on time. } (29... R@a1+ 30. B@c1) 0-1