[Event "Rated blitz game"] [Site "https://lichess.org/khJGXTIH"] [Date "2024.04.06"] [White "nguyenquang2011AD"] [Black "ACHIR61"] [Result "0-1"] [UTCDate "2024.04.06"] [UTCTime "14:42:06"] [WhiteElo "1559"] [BlackElo "1677"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. Nf3?! { (0.63 → 0.00) Inaccuracy. d5 was best. } (2. d5 e6 3. c4 exd5 4. cxd5 g6 5. e4 d6 6. h3 Bg7) 2... e6 3. Kd2? { (0.17 → -1.29) Mistake. e3 was best. } (3. e3 Nf6 4. c4 cxd4 5. exd4 d5 6. Nc3 Bb4 7. cxd5 Nxd5) 3... Nc6 4. Kd3?? { (-0.90 → -3.03) Blunder. e3 was best. } (4. e3 Nf6) 4... b6? { (-3.03 → -1.51) Mistake. cxd4 was best. } (4... cxd4 5. Kd2 d5 6. Ke1 e5 7. c3 dxc3 8. bxc3 Nf6 9. Bg5 Be7 10. Nbd2 Bf5 11. Qa4) 5. Qd2?? { (-1.51 → -5.31) Blunder. e3 was best. } (5. e3 Nf6) 5... Ba6+ 6. Ke4? { (-4.88 → -9.07) Mistake. c4 was best. } (6. c4 Nb4+ 7. Kc3 Nf6 8. Qf4 Nfd5+ 9. cxd5 Nxd5+ 10. Kb3 Nxf4 11. Bxf4 cxd4 12. Nxd4 Qf6) 6... Nf6+ 7. Kf4 Bd6+ 8. Kg5? { (-7.70 → Mate in 3) Checkmate is now unavoidable. Ne5 was best. } (8. Ne5 cxd4 9. g4 Bxe5+ 10. Kf3 Bb7 11. Kg2 Qe7 12. f4 Bc7 13. e4 O-O-O 14. Bd3 Kb8) 8... h6+ 9. Kh4 Ne4+ 10. Kh5 Nxd2?! { (Mate in 2 → -10.30) Lost forced checkmate sequence. g6+ was best. } (10... g6+ 11. Kg4 Nxf2#) 11. Nfxd2?! { (-10.30 → Mate in 1) Checkmate is now unavoidable. Nbxd2 was best. } (11. Nbxd2 f5 12. Nc4 g6+ 13. Kxg6 Rg8+ 14. Kh5 Qf6 15. Nxd6+ Kd8 16. Nb7+ Ke7 17. Ne5) 11... g6+ 12. Kg4 Ne5+?? { (Mate in 2 → -6.25) Lost forced checkmate sequence. Qg5+ was best. } (12... Qg5+ 13. Kf3 Qf4#) 13. Kg3?? { (-6.25 → Mate in 2) Checkmate is now unavoidable. Kh3 was best. } (13. Kh3 cxd4 14. f4 Nc6 15. e4 Bxf1 16. Rxf1 Kf8 17. Na3 Bxa3 18. bxa3 d5 19. f5 exf5) 13... Nd3+ 14. Kg4 Nxf2+ 15. Kf3 Nxh1? { (Mate in 2 → -9.12) Lost forced checkmate sequence. Qf6+ was best. } (15... Qf6+ 16. Ke3 cxd4#) 16. Kg4? { (-9.12 → Mate in 2) Checkmate is now unavoidable. Ne4 was best. } (16. Ne4 Bb7 17. e3 Bxe4+ 18. Ke2 Qf6 19. Nd2 Qf2+ 20. Kd1 Bxh2 21. c3 Ng3 22. b4 O-O) 16... h5+ 17. Kf3 Bb7+? { (Mate in 2 → -9.11) Lost forced checkmate sequence. Qf6+ was best. } (17... Qf6+ 18. Ke4 Qf4#) 18. Ke3? { (-9.11 → Mate in 5) Checkmate is now unavoidable. e4 was best. } (18. e4 Qh4 19. Ke2 cxd4 20. c3 Ba6+ 21. Kd1 Bxf1 22. cxd4 Nf2+ 23. Kc2 Bxg2 24. Nc3 Bxh2) 18... cxd4+ 19. Kxd4 Bc5+? { (Mate in 5 → -8.65) Lost forced checkmate sequence. Qf6+ was best. } (19... Qf6+ 20. Kd3 Nf2+ 21. Kc4 Qg5 22. e4 Qc5+ 23. Kb3 Qb4#) 20. Ke5? { (-8.65 → Mate in 1) Checkmate is now unavoidable. Kc3 was best. } (20. Kc3 Bd5 21. e3 Nf2 22. Nf3 Qf6+ 23. Kd2 Bxf3 24. gxf3 Qxf3 25. Ke1 Ng4 26. Ba6 Qf2+) 20... d6+ 21. Kf4 e5# { Black wins by checkmate. } 0-1