[Event "Monthly UltraBullet Arena"] [Site "https://lichess.org/81McZ05c"] [Date "2023.04.02"] [White "NaveenDhanawat"] [Black "jbbc"] [Result "0-1"] [UTCDate "2023.04.02"] [UTCTime "18:32:13"] [WhiteElo "973"] [BlackElo "1251"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } c5 2. d3?! { (0.20 → -0.36) Inaccuracy. c4 was best. } (2. c4 e5 3. Nf3 Nc6 4. Nc3 Nf6 5. Be2 d5 6. d4 cxd4) 2... d5 3. f4 Nc6 4. g4? { (-0.45 → -1.86) Mistake. Nf3 was best. } (4. Nf3 Nf6 5. Be2 Qc7 6. O-O a6 7. Nc3 e6 8. e4 Be7) 4... Bxg4?? { (-1.86 → 2.99) Blunder. e5 was best. } (4... e5 5. Qe2 Qh4+ 6. Qf2 Qxf2+ 7. Kxf2 exf4 8. h3 h5 9. g5 fxe3+ 10. Bxe3 Be6 11. Ne2) 5. h4?? { (2.99 → -5.86) Blunder. Qxg4 was best. } (5. Qxg4 Qa5+ 6. Bd2 Qb6 7. Qd1 Nf6 8. Nf3 e6 9. Qc1 Ng4 10. Nc3 d4 11. Nd1 c4) 5... Bxd1 6. Kxd1 Nf6 7. Ke1 Ng4 8. Kd1 d4 9. Ke1 c4 10. Nh3 Nf2?! { (-8.10 → -5.19) Inaccuracy. dxe3 was best. } (10... dxe3 11. Be2 e5 12. Kf1 Qxh4 13. Bxg4 Qxg4 14. Bxe3 Qf3+ 15. Nf2 Qxe3 16. Nc3 Qxf4 17. Rh3) 11. Nxf2 dxe3 12. Kd1 exf2 13. Ke2 cxd3+ 14. Kxf2 dxc2 15. Ke2?! { (-7.26 → -12.36) Inaccuracy. Nc3 was best. } (15. Nc3 Qb6+ 16. Kg2 O-O-O 17. Rh3 Nd4 18. Bd3 e6 19. Bd2 Qxb2 20. Rc1 Bb4 21. Na4 Bxd2) 15... cxb1=Q 16. Rxb1 Nb4 17. Bd2 Qd3+ 18. Kd1?! { (-11.38 → Mate in 6) Checkmate is now unavoidable. Ke1 was best. } (18. Ke1 Qxb1+ 19. Kf2 Qc2 20. Bb5+ Kd8 21. Ke2 Qe4+ 22. Kf2 Qxh1 23. Bxb4 Qxh4+ 24. Kf3 Qh5+) 18... Qxb1+?! { (Mate in 6 → -12.86) Lost forced checkmate sequence. Qf3+ was best. } (18... Qf3+ 19. Kc1 Rc8+ 20. Bc3 Qe3+ 21. Kd1 Rd8+ 22. Bd4 Rxd4+ 23. Bd3 Rxd3#) 19. Ke2 Nd3 20. Ke3 Nc1 21. Kf3 Nd3 22. Kg3 Qxf1 23. Kg4? { (-7.90 → Mate in 2) Checkmate is now unavoidable. Rxf1 was best. } (23. Rxf1 Nxb2 24. f5 Rd8 25. Bf4 Nd3 26. Be3 b6 27. a3 g6 28. fxg6 hxg6 29. Rd1) 23... Ne1? { (Mate in 2 → -7.54) Lost forced checkmate sequence. Qg2+ was best. } (23... Qg2+ 24. Kh5 g6#) 24. Kg5? { (-7.54 → Mate in 3) Checkmate is now unavoidable. Rxf1 was best. } (24. Rxf1 h5+ 25. Kg3 Nd3 26. f5 Nxb2 27. Rc1 b5 28. Bf4 Nc4 29. a4 a6 30. axb5 axb5) 24... Qxf4+? { (Mate in 3 → -8.46) Lost forced checkmate sequence. Qg2+ was best. } (24... Qg2+ 25. Kf5 g6+ 26. Ke5 Bg7#) 25. Kh5? { (-8.46 → Mate in 1) Checkmate is now unavoidable. Kxf4 was best. } (25. Kxf4 Nd3+ 26. Kf3 Nxb2 27. Ke2 Nc4 28. Bc3 e6 29. a4 Rd8 30. Rc1 Be7 31. Bxg7 Rd2+) 25... Nf3 { Black wins on time. } 0-1