[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/WTftvG42"] [Date "2021.10.02"] [White "Ender_owo"] [Black "MarcoRiveraMoreno"] [Result "1-0"] [UTCDate "2021.10.02"] [UTCTime "13:55:06"] [WhiteElo "1161"] [BlackElo "1106"] [WhiteRatingDiff "+91"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 { D10 Slav Defense: Exchange Variation } b5?? { (0.13 → 1.97) Blunder. cxd5 was best. } (3... cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Bd3 Bg4 7. Ne2 e6 8. O-O) 4. Nc3?! { (1.97 → 0.97) Inaccuracy. dxc6 was best. } (4. dxc6 Nxc6 5. Nf3 Nf6 6. e4 a6 7. Nc3 Bg4 8. Be3 e6) 4... a5?? { (0.97 → 4.99) Blunder. b4 was best. } (4... b4 5. Na4 Nf6 6. Nf3 cxd5 7. Bf4 e6 8. Rc1 Ba6 9. Bc7) 5. Bf4?! { (4.99 → 3.91) Inaccuracy. dxc6 was best. } (5. dxc6) 5... a4 6. dxc6 a3?? { (4.02 → 11.49) Blunder. e5 was best. } (6... e5 7. dxe5) 7. e3?? { (11.49 → 3.26) Blunder. c7 was best. } (7. c7 Qd7 8. cxb8=Q Rxb8 9. Bxb8 b4 10. Na4 Nf6 11. bxa3 bxa3 12. Nc5 Qc6 13. Nf3 e6) 7... Nxc6? { (3.26 → 5.66) Mistake. e5 was best. } (7... e5 8. Bxe5 Qa5 9. Qd2 Bb4 10. d5 axb2 11. Rb1 Nf6 12. Bxf6 gxf6 13. Nge2 Bf5 14. Rxb2) 8. Rb1? { (5.66 → 2.95) Mistake. Bxb5 was best. } (8. Bxb5 Bd7) 8... axb2?? { (2.95 → 6.30) Blunder. b4 was best. } (8... b4) 9. Rxb2?? { (6.30 → 3.04) Blunder. Bxb5 was best. } (9. Bxb5 Bd7) 9... b4?! { (3.04 → 4.53) Inaccuracy. Qa5 was best. } (9... Qa5 10. Qd2) 10. Rd2?? { (4.53 → -5.70) Blunder. Nb5 was best. } (10. Nb5 e5) 10... bxc3 11. Rc2 Nxd4?? { (-5.56 → 0.02) Blunder. Nf6 was best. } (11... Nf6) 12. Bb5+?? { (0.02 → -9.46) Blunder. exd4 was best. } (12. exd4) 12... Qd7?? { (-9.46 → 7.68) Blunder. Nxb5 was best. } (12... Nxb5 13. Qxd8+ Kxd8 14. f3 Nf6 15. e4 Be6 16. Ne2 Rxa2 17. Rxa2 Bxa2 18. Be5 c2 19. Kd2) 13. exd4?? { (7.68 → -5.37) Blunder. Bxd7+ was best. } (13. Bxd7+ Bxd7) 13... Kd8?? { (-5.37 → 8.65) Blunder. Qxb5 was best. } (13... Qxb5 14. Ne2) 14. Bxd7 Kxd7 15. Rxc3 Ke8 16. Rc7 Kd8 17. Qd2 Ke8 18. Qe3 Kd8 19. Qe4 Ke8?! { (13.25 → Mate in 3) Checkmate is now unavoidable. e5 was best. } (19... e5 20. Bxe5 Bb4+ 21. Kd1 Ra5 22. Rc4 Ne7 23. Rxb4 Nd5 24. Rb3 Re8 25. Qc2 Rxe5 26. dxe5) 20. Qd5?! { (Mate in 3 → 19.08) Lost forced checkmate sequence. Qc6+ was best. } (20. Qc6+ Kd8 21. Qxa8 f6 22. Qxc8#) 20... Bd7?! { (19.08 → Mate in 1) Checkmate is now unavoidable. e5 was best. } (20... e5 21. Qxa8) 21. Qxd7# { White wins by checkmate. } 1-0