[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/I4Qt2gbp"] [Date "2024.05.20"] [White "Puseidon"] [Black "ChituLab"] [Result "0-1"] [UTCDate "2024.05.20"] [UTCTime "18:36:17"] [WhiteElo "2025"] [BlackElo "1600"] [WhiteRatingDiff "-41"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 d5 { B13 Caro-Kann Defense: Exchange Variation } 5. c3 e5?! { (0.06 → 0.86) Inaccuracy. Bg4 was best. } (5... Bg4 6. h3 Bf5 7. Qb3 Qd7 8. Nh4 Be4 9. Nd2 e6 10. Nxe4) 6. Be3?! { (0.86 → -0.23) Inaccuracy. Nxe5 was best. } (6. Nxe5 Bd6 7. Bf4 Bxe5 8. Bxe5 Nxe5 9. dxe5 Ne7 10. Bd3 Qb6) 6... e4 7. Nfd2 f5 8. Nb3? { (-0.17 → -1.43) Mistake. c4 was best. } (8. c4 Nf6 9. Nc3 Be6 10. cxd5 Nxd5 11. Bc4 Qd7 12. Bxd5 Bxd5 13. O-O Be7) 8... Nf6 9. N1d2?! { (-1.17 → -2.21) Inaccuracy. c4 was best. } (9. c4) 9... Bd6 10. g3 O-O 11. Bg2 f4 12. gxf4 Nh5?? { (-2.46 → 3.04) Blunder. Bg4 was best. } (12... Bg4 13. f3) 13. O-O?? { (3.04 → -4.46) Blunder. Qxh5 was best. } (13. Qxh5 Ne7 14. Bh3 a5 15. Bxc8 Qxc8 16. a4 Qc7 17. Rg1 Nf5 18. Nc1 Qb6) 13... Nxf4 14. Bxf4 Bxf4 15. f3? { (-4.79 → -8.43) Mistake. Re1 was best. } (15. Re1 Qh4 16. Nf1 Rf6 17. Nc5 Bh3 18. Ng3 Bxg2 19. Qh5 Qxh5 20. Nxh5 Bf3) 15... Qh4 16. h3 Bxh3 17. Qe2 Bf5 18. Rf2 Bg3? { (-9.57 → -4.97) Mistake. Qh2+ was best. } (18... Qh2+ 19. Kf1 e3 20. Ne4 Bh3 21. Qxe3 Bxe3 22. Bxh3 Qxh3+ 23. Ke2 Bh6 24. Nbd2) 19. Kf1?! { (-4.97 → -7.36) Inaccuracy. Nf1 was best. } (19. Nf1 Bxf2+ 20. Qxf2 Qh6 21. Qg3 exf3 22. Bxf3 Kh8 23. Bxd5 Rf6 24. Bg2 Rg6) 19... e3 20. Qxe3 Rae8 21. Qd3? { (-7.82 → Mate in 3) Checkmate is now unavoidable. Qxe8 was best. } (21. Qxe8 Rxe8 22. Re2 Bd3 23. Nc1 Ba6 24. c4 Rf8 25. Ncb3 Nxd4 26. Nxd4 Qxd4) 21... Bxf2?! { (Mate in 3 → -12.05) Lost forced checkmate sequence. Bxd3+ was best. } (21... Bxd3+ 22. Re2 Bxe2+ 23. Kg1 Bf2#) 22. Qxf5 Rxf5 23. Bh3?! { (-24.71 → Mate in 4) Checkmate is now unavoidable. Ne4 was best. } (23. Ne4 dxe4 24. Re1 Bxe1 25. Ke2 exf3+ 26. Kd1 fxg2 27. Nc5 g1=Q 28. Kc2 Qgf2+) 23... Qg3 24. Bg2 Rg5 25. Rd1 Qxg2# { Black wins by checkmate. } 0-1