[Event "FRIDAY CHESS DATING 71"] [Site "https://lichess.org/1Z5Y0rA0"] [Date "2024.05.17"] [White "tankianhong"] [Black "justintan16"] [Result "0-1"] [UTCDate "2024.05.17"] [UTCTime "12:50:15"] [WhiteElo "646"] [BlackElo "764"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A05"] [Opening "Zukertort Opening: Lemberger Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6?! { (0.14 → 0.69) Inaccuracy. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. Nf3? { (0.69 → -0.64) Mistake. e5 was best. } { A05 Zukertort Opening: Lemberger Gambit } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6) 2... Nxe4 3. Nd4? { (-0.47 → -1.89) Mistake. d4 was best. } (3. d4 d5 4. c4 Nc6 5. Nc3 Bf5 6. Qa4 a6 7. Ne5 Bd7) 3... b6 4. Bc4?! { (-1.40 → -2.15) Inaccuracy. Nf3 was best. } (4. Nf3 Bb7 5. d4 e6 6. Bd3 Nf6 7. O-O c5 8. c4 cxd4 9. Nxd4 Bc5) 4... Nf6 5. a4 c6 6. Nc3?! { (-1.61 → -2.28) Inaccuracy. Nf3 was best. } (6. Nf3 e6 7. d4 Bb7 8. a5 bxa5 9. Nc3 d5 10. Be2 Be7 11. Na4 Nbd7) 6... d5 7. Bb3 Be6?? { (-2.42 → 0.87) Blunder. e5 was best. } (7... e5 8. Nf3 e4 9. Ne5 Bd6 10. d4 exd3 11. Nxd3 O-O 12. O-O Qc7 13. a5) 8. O-O?? { (0.87 → -1.34) Blunder. Nxe6 was best. } (8. Nxe6 fxe6 9. d4 Na6 10. Ne2 Nc7 11. c3 g6 12. Nf4 Bg7 13. Qe2 c5) 8... Nbd7?? { (-1.34 → 1.44) Blunder. Bc8 was best. } (8... Bc8 9. Re1) 9. a5? { (1.44 → 0.18) Mistake. Nxc6 was best. } (9. Nxc6 Qc8 10. Nd4 Nc5 11. Ba2 g6 12. Re1 Qd7 13. b4 Na6 14. Nxe6 fxe6) 9... bxa5? { (0.18 → 1.53) Mistake. Nc5 was best. } (9... Nc5 10. Nxc6 Qc8 11. Nd4 Nxb3 12. Nxb3 Bd7 13. d3 e6 14. Be3 b5 15. Bf4) 10. Rxa5?? { (1.53 → -2.98) Blunder. Nxe6 was best. } (10. Nxe6 fxe6) 10... Qxa5 11. f3?! { (-3.16 → -4.91) Inaccuracy. Nxe6 was best. } (11. Nxe6 fxe6 12. d4 Rb8 13. Qe2 Rxb3 14. cxb3 Qb4 15. Re1 Qxd4 16. Be3 Qg4) 11... g6?! { (-4.91 → -3.89) Inaccuracy. Qb6 was best. } (11... Qb6 12. Ne2 Nc5 13. Nxe6 Nxb3+ 14. d4 Nxc1 15. N2f4 g6 16. g4 Bh6 17. g5) 12. f4?! { (-3.89 → -5.59) Inaccuracy. Nxe6 was best. } (12. Nxe6 fxe6 13. Re1 Bg7 14. Rxe6 Nc5 15. Qe1 O-O) 12... Bh6?! { (-5.59 → -3.95) Inaccuracy. Qb6 was best. } (12... Qb6 13. Ne2 Bg4 14. d3 Bxe2 15. Qxe2 Qxd4+ 16. Be3 Qb4 17. f5 Bg7 18. fxg6) 13. f5?! { (-3.95 → -5.07) Inaccuracy. Nxe6 was best. } (13. Nxe6 fxe6 14. d4 Rb8 15. Qe1 Rxb3 16. cxb3 Qc7 17. f5 Bxc1 18. fxe6 Bh6) 13... gxf5 14. d3 Bxc1 15. Qxc1 Ng4 16. Qd1 Ne3 17. Qe2 Nxf1 18. Qxf1 Nc5 19. Na4 O-O-O?! { (-5.92 → -4.24) Inaccuracy. Nxa4 was best. } (19... Nxa4 20. Qa1 Qb6 21. Qxa4 Bd7 22. h3 Rg8 23. Kh1 c5 24. Qa2 cxd4 25. Bxd5) 20. Nxc5?! { (-4.24 → -5.38) Inaccuracy. Nxc6 was best. } (20. Nxc6 Qc7 21. d4 Rd6 22. Nxe7+ Qxe7 23. dxc5 Rc6 24. c4 dxc4 25. Qf3) 20... Qxc5 21. c3 Rhg8 22. Qf4 Rg6 23. Kh1 Qa5 24. g3 Rd7 25. Nc2 Rb7 26. Ne1 Rxb3 27. Ng2? { (-7.11 → Mate in 5) Checkmate is now unavoidable. d4 was best. } (27. d4 Rxb2 28. Qf1 Qb6 29. Kg1 Rg8 30. Nd3 Rb1) 27... Rxb2? { (Mate in 5 → -7.77) Lost forced checkmate sequence. Qa1+ was best. } (27... Qa1+ 28. Ne1 Qxe1+ 29. Kg2 Rxb2+ 30. Kh3 Qf1+ 31. Qxf1 Rh6#) 28. d4? { (-7.77 → Mate in 3) Checkmate is now unavoidable. Qf1 was best. } (28. Qf1 Qxc3 29. Qd1 Kb7 30. Nh4 d4 31. Kg1 Bb3 32. Qa1) 28... Qa1+ 29. Ne1 Qxe1+ 30. Qf1 Qxf1# { Black wins by checkmate. } 0-1