[Event "SFGBlitz5MinApr21"] [Site "https://lichess.org/BvwKvDPg"] [Date "2021.04.13"] [White "bauer07"] [Black "hazarrd"] [Result "0-1"] [UTCDate "2021.04.13"] [UTCTime "17:50:24"] [WhiteElo "1905"] [BlackElo "1954"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "300+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 O-O 5. f3?! { (0.12 → -0.48) Inaccuracy. Rc1 was best. } (5. Rc1 b6 6. e3 Bb7 7. Nf3 c5 8. Bd3 d6 9. O-O Nbd7) 5... d5 6. cxd5 exd5 7. a3 Bxc3 8. Bxc3 b6 9. Qc2?! { (0.04 → -0.69) Inaccuracy. e3 was best. } (9. e3) 9... Ba6?! { (-0.69 → 0.06) Inaccuracy. c5 was best. } (9... c5 10. e3) 10. Bb4?? { (0.06 → -1.67) Blunder. e3 was best. } (10. e3) 10... Re8 11. O-O-O? { (-1.75 → -3.42) Mistake. Kf2 was best. } (11. Kf2 c5) 11... c5 12. dxc5 bxc5 13. Bxc5? { (-2.88 → -4.88) Mistake. Qxc5 was best. } (13. Qxc5) 13... Nbd7 14. Bd4 Rc8 15. Bc3 Ne5 16. Kb1 Nc4 17. Qa4 Qb6?! { (-5.29 → -3.89) Inaccuracy. Ne3 was best. } (17... Ne3 18. Rc1) 18. Bd4 Qb7? { (-3.86 → -2.13) Mistake. Qc7 was best. } (18... Qc7 19. Qxa6 Nxb2 20. Bxb2 Qc2+ 21. Ka2 Qxd1 22. e4 Rc2 23. Qb5 dxe4 24. Ne2 e3 25. Qb4) 19. Nh3?? { (-2.13 → -4.52) Blunder. e3 was best. } (19. e3 Rxe3 20. Ka1 Rb3 21. Nh3 Nxb2 22. Bxa6 Nxa4 23. Bxb7 Rxa3+ 24. Kb1 Rb3+ 25. Ka1 Rb8) 19... Rb8?? { (-4.52 → -1.43) Blunder. Ne3 was best. } (19... Ne3 20. Nf2 Rc4 21. b4 Qc8 22. Bb2 Rc2 23. g4 Rxb2+ 24. Kxb2 Nxf1 25. Rc1 Rxe2+ 26. Rc2) 20. b4?? { (-1.43 → -5.08) Blunder. e4 was best. } (20. e4 Rec8) 20... Ne3?? { (-5.08 → -1.77) Blunder. Bb5 was best. } (20... Bb5 21. Qxa7) 21. Bxe3?? { (-1.77 → -7.19) Blunder. Rc1 was best. } (21. Rc1 Rbc8) 21... Rxe3 22. g4 Bxe2?? { (-9.26 → -1.26) Blunder. Bb5 was best. } (22... Bb5) 23. Re1?? { (-1.26 → -3.66) Blunder. Bxe2 was best. } (23. Bxe2 Rxe2) 23... Bb5?? { (-3.66 → 1.45) Blunder. Bxf3 was best. } (23... Bxf3 24. Rxe3) 24. Qd1?? { (1.45 → -12.06) Blunder. Bxb5 was best. } (24. Bxb5 Rxf3) 24... Rxa3 25. Kb2 Bxf1 26. Kxa3?! { (-18.39 → Mate in 2) Checkmate is now unavoidable. Qd2 was best. } (26. Qd2 Ra4) 26... Qxb4+ 27. Ka2 Qb2# { Black wins by checkmate. } 0-1