[Event "ДШЛ 181 КРОК ДО ПЕРЕМОГИ Д2-C Team Battle"] [Site "https://lichess.org/T8cA2Yr3"] [Date "2023.12.15"] [White "Egor_VS2023"] [Black "Yaroslav2406"] [Result "1-0"] [UTCDate "2023.12.15"] [UTCTime "17:49:13"] [WhiteElo "933"] [BlackElo "605"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Polish Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 b5 { A01 Nimzo-Larsen Attack: Polish Variation } 2. Bb2 Bb7 3. e3 e6 4. f3?! { (0.17 → -0.44) Inaccuracy. d4 was best. } (4. d4 Nf6 5. Nf3 c5 6. Be2 cxd4 7. Nxd4 Bxg2 8. Rg1 Bc6) 4... f6?? { (-0.44 → 1.53) Blunder. b4 was best. } (4... b4 5. a3) 5. g4?? { (1.53 → -0.44) Blunder. Bxb5 was best. } (5. Bxb5 c6 6. Bd3 c5 7. c4 Nc6 8. Nh3 Nb4 9. Be2 Nh6 10. Nc3 Bd6 11. O-O O-O) 5... f5?! { (-0.44 → 0.47) Inaccuracy. h5 was best. } (5... h5) 6. Bg2? { (0.47 → -0.73) Mistake. gxf5 was best. } (6. gxf5) 6... Be7?? { (-0.73 → 1.18) Blunder. Qh4+ was best. } (6... Qh4+) 7. gxf5?! { (1.18 → 0.21) Inaccuracy. Bxg7 was best. } (7. Bxg7) 7... exf5? { (0.21 → 1.71) Mistake. Bh4+ was best. } (7... Bh4+ 8. Kf1) 8. Ne2? { (1.71 → 0.13) Mistake. Bxg7 was best. } (8. Bxg7) 8... f4? { (0.13 → 1.37) Mistake. Bf6 was best. } (8... Bf6 9. d4 Ne7 10. Qd2 Ng6 11. a4 Nh4 12. O-O bxa4 13. Rxa4 O-O 14. Nbc3 a5 15. d5) 9. exf4?! { (1.37 → 0.27) Inaccuracy. Nxf4 was best. } (9. Nxf4 Bh4+) 9... b4?! { (0.27 → 1.10) Inaccuracy. Bh4+ was best. } (9... Bh4+ 10. Ng3) 10. Nd4?? { (1.10 → -2.80) Blunder. Bxg7 was best. } (10. Bxg7 Bf6) 10... Bxf3?? { (-2.80 → 6.07) Blunder. Bh4+ was best. } (10... Bh4+ 11. Kf1) 11. Bxf3 Nc6 12. Nf5?! { (5.55 → 4.35) Inaccuracy. Qe2 was best. } (12. Qe2 Nxd4 13. Bxd4 Kf8 14. O-O Rc8 15. a3 Bf6 16. Qd3 Bxd4+ 17. Qxd4 c5 18. Qd6+ Qe7) 12... Nd4?! { (4.35 → 6.94) Inaccuracy. Bh4+ was best. } { Black offers draw } (12... Bh4+ 13. Ng3 Nge7 14. Bxc6 dxc6 15. Qg4 Bf6 16. Bxf6 gxf6 17. Qh5+ Ng6 18. Kd1 Qd4 19. c3) 13. Bxd4 c5?! { (7.00 → 10.84) Inaccuracy. Bh4+ was best. } (13... Bh4+ 14. Nxh4 Qxh4+ 15. Bf2 Qe7+ 16. Qe2 Qxe2+ 17. Kxe2 Rc8 18. Kd1 Ne7 19. Bxa7 O-O 20. Re1) 14. Nxg7+ Kf7?! { (7.33 → 18.64) Inaccuracy. Kf8 was best. } (14... Kf8 15. Be5 Nf6 16. Qe2 Kxg7 17. Bc7 Qe8 18. Bxa8 Kf7 19. Bf3 Bd8 20. Be5 Qe7 21. Rg1) 15. Bd5+ Kg6 16. Be4+ Kf7 17. Qh5+ Kf8 18. Bc6?! { (10.98 → 5.94) Inaccuracy. Ne6+ was best. } (18. Ne6+ dxe6 19. Bxh8 Bf6 20. Qxc5+ Kf7 21. Qh5+ Kf8 22. Rg1 Qd4 23. Rxg8+ Kxg8 24. Qxh7+ Kf8) 18... Qa5?? { (5.94 → Mate in 10) Checkmate is now unavoidable. cxd4 was best. } (18... cxd4 19. Bd5 Bh4+ 20. Kd1 Qf6 21. Bxa8 Kxg7 22. Be4 d3 23. Rg1+ Kf8 24. c3 Ne7 25. Rf1) 19. Bxa8?! { (Mate in 10 → 13.87) Lost forced checkmate sequence. Qf5+ was best. } (19. Qf5+ Nf6 20. Bxf6 Qd8 21. Bxe7+ Kxe7 22. Qxc5+ d6 23. Qg5+ Kf8 24. Qf5+ Kg8 25. Bd5+ Kxg7) 19... Bh4+ 20. Kd1 Qa3?! { (14.95 → Mate in 1) Checkmate is now unavoidable. cxd4 was best. } (20... cxd4 21. Qxa5 Kxg7 22. Rg1+ Kf8 23. Qxb4+ Ne7 24. Qb8+ Kf7 25. Qxh8 Bf6 26. Qxh7+ Ke8 27. Qh5+) 21. Nxa3 Nf6 22. Qxh4 Nd5 23. Qd8+ Kf7 24. Qxh8 Ke7 25. Qe8+ Kd6 26. Nb5# { White wins by checkmate. } 1-0