[Event "Casual correspondence game"] [Site "https://lichess.org/N2L2O569"] [Date "2024.04.05"] [White "tuanh0_0"] [Black "km_4I_htviet_2014"] [Result "1-0"] [UTCDate "2024.04.05"] [UTCTime "14:04:50"] [WhiteElo "1646"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 b6 { A01 Nimzo-Larsen Attack: Symmetrical Variation } 2. Bb2 Bb7 3. f3?! { (0.25 → -0.47) Inaccuracy. Nf3 was best. } (3. Nf3 Nf6 4. c4 g6 5. g3 Bg7 6. Bg2 O-O 7. d4 e6) 3... f6?! { (-0.47 → 0.32) Inaccuracy. d5 was best. } (3... d5 4. f4 Nf6 5. Nf3 g6 6. e3 Bg7 7. d4 c5 8. Bd3) 4. g3?! { (0.32 → -0.27) Inaccuracy. d4 was best. } (4. d4 d5 5. Nc3 e6 6. e4 Qd7 7. exd5 exd5 8. Qe2+ Ne7) 4... g6?! { (-0.27 → 0.69) Inaccuracy. e5 was best. } (4... e5 5. d4 d5 6. Nc3 Bb4 7. e3 Ne7 8. Ne2 c5 9. Qd2) 5. Bg2?! { (0.69 → 0.00) Inaccuracy. e4 was best. } (5. e4) 5... Bg7?! { (0.00 → 0.56) Inaccuracy. Nc6 was best. } (5... Nc6 6. f4 d5 7. e3 e5 8. Nc3 Nge7 9. Qe2 Bg7 10. fxe5) 6. Nc3 Nc6 7. f4 f5 8. d4?! { (0.19 → -0.73) Inaccuracy. Nf3 was best. } (8. Nf3) 8... d5?? { (-0.73 → 1.07) Blunder. Bxd4 was best. } (8... Bxd4 9. Qd2 Bg7 10. O-O-O e6 11. Nf3 Nf6 12. Nd4 Na5 13. e4 Nxe4 14. Nxe4 fxe4 15. Nxe6) 9. e3?! { (1.07 → 0.09) Inaccuracy. Nxd5 was best. } (9. Nxd5 Qd7 10. Ne3 O-O-O 11. c3 e6 12. Nf3 h6 13. Qd3 g5 14. O-O-O Nf6 15. Nc2 g4) 9... Bxd4?? { (0.09 → 4.35) Blunder. e6 was best. } (9... e6 10. Nf3) 10. exd4 e5 11. dxe5 g5?! { (4.98 → 6.45) Inaccuracy. d4 was best. } (11... d4 12. Nb5 Qe7 13. Qe2 d3 14. cxd3 Qb4+ 15. Nc3 Nd4 16. Qd2 Bxg2 17. Qxg2 Nh6 18. O-O-O) 12. Bxd5 gxf4?? { (5.34 → Mate in 3) Checkmate is now unavoidable. g4 was best. } (12... g4 13. Nge2 Qe7 14. Qd2 O-O-O 15. O-O-O Kb8 16. Qe1 Qc5 17. Qg1 Nge7 18. Qxc5 bxc5 19. Bxc6) 13. gxf4?? { (Mate in 3 → 2.37) Lost forced checkmate sequence. Qh5+ was best. } (13. Qh5+ Kd7 14. Qxf5+ Ke8 15. Qf7#) 13... Qxd5?? { (2.37 → 6.03) Blunder. Qh4+ was best. } (13... Qh4+ 14. Kf1 O-O-O 15. Qe1 Qxf4+ 16. Qf2 Ba6+ 17. Nge2 Qh6 18. Bxc6 Qxc6 19. Rg1 Nh6 20. Ke1) 14. Nxd5 Kd7?! { (5.83 → 11.90) Inaccuracy. O-O-O was best. } (14... O-O-O 15. e6 Nge7 16. Nxe7+ Nxe7 17. Bxh8 Rxd1+ 18. Rxd1 Bxh1 19. Be5 b5 20. c4 a6 21. Kf2) 15. Qd3 Ke8? { (8.36 → Mate in 7) Checkmate is now unavoidable. Nd4 was best. } (15... Nd4 16. Qxd4 Kc8 17. O-O-O Bc6 18. e6 Kb7 19. Qe5 Rc8 20. Ne2 Kb8 21. Qxh8 Bxd5 22. Rxd5) 16. Qxf5? { (Mate in 7 → 7.30) Lost forced checkmate sequence. Nxc7+ was best. } (16. Nxc7+ Kf8 17. e6 Rd8 18. Qxf5+ Ke7 19. Nb5 Ne5 20. Ba3+ Rd6 21. Bxd6+ Kd8 22. Qf8#) 16... Kd8? { (7.30 → Mate in 7) Checkmate is now unavoidable. Nge7 was best. } (16... Nge7 17. Nxc7+ Kd8 18. Ne6+ Kc8 19. Qh3 Kb8 20. Ba3 a5 21. Ne2 Nb4 22. Bxb4 axb4 23. Rg1) 17. e6? { (Mate in 7 → 9.20) Lost forced checkmate sequence. O-O-O was best. } (17. O-O-O Nd4 18. Rxd4 Bxd5 19. Rxd5+ Ke8 20. Rd7 Ne7 21. Qe6 Kf8 22. Qxe7+ Kg8 23. Qf7#) 17... Nge7 18. Bxh8?! { (8.87 → 6.16) Inaccuracy. Qf6 was best. } (18. Qf6 Re8 19. O-O-O Kc8 20. Qf7 Ba6 21. Qxe8+ Kb7 22. Qd7 Nxd5 23. Qxd5 Rd8 24. Qxd8 Nxd8) 18... Ng8?? { (6.16 → Mate in 1) Checkmate is now unavoidable. Nxf5 was best. } (18... Nxf5 19. O-O-O Nce7 20. Bf6 Kc8 21. Bxe7 Bxd5 22. Rxd5 Nxe7 23. Rd7 Nc6 24. Nf3 Kb7 25. Kb2) 19. Qf8# { White wins by checkmate. } 1-0