[Event "Битва интеллектуалов - 24"] [Site "https://lichess.org/NnEKguk9"] [Date "2024.02.24"] [White "Mr_SergeyAntonov"] [Black "WinstonPenafort"] [Result "0-1"] [UTCDate "2024.02.24"] [UTCTime "13:30:10"] [WhiteElo "2179"] [BlackElo "1659"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A53"] [Opening "Old Indian Defense: Czech Variation, with Nf3"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 d6 3. d4 c6 { A53 Old Indian Defense: Czech Variation, with Nf3 } 4. Nc3 a6 5. Bg5?! { (1.28 → 0.51) Inaccuracy. e4 was best. } (5. e4 g6 6. h3 Bg7 7. Bd3 e5 8. d5 Nbd7 9. O-O O-O) 5... e6 6. e4 Be7 7. Qc2 Qc7?! { (0.98 → 1.85) Inaccuracy. Nbd7 was best. } (7... Nbd7 8. e5 dxe5 9. dxe5 Ng4 10. Bf4 Qa5 11. Qe2 Bc5 12. Bg3 Bb4 13. Rc1 Nh6 14. a3) 8. Bd3?! { (1.85 → 0.84) Inaccuracy. e5 was best. } (8. e5 dxe5) 8... g6? { (0.84 → 2.16) Mistake. Nbd7 was best. } (8... Nbd7 9. a4) 9. O-O-O?! { (2.16 → 1.12) Inaccuracy. e5 was best. } (9. e5 dxe5 10. dxe5 Ng4 11. Bf4 Nd7 12. Qe2 f6 13. exf6 Qxf4 14. fxe7 Nge5 15. Nxe5 Qxe5) 9... Nbd7 10. h4 b6 11. Kb1 Bb7?! { (1.27 → 2.09) Inaccuracy. e5 was best. } (11... e5 12. c5 bxc5 13. dxe5 Nxe5 14. Nxe5 dxe5 15. f3 Nh5 16. Be3 O-O 17. Bc4 Rd8 18. Rxd8+) 12. d5?! { (2.09 → 1.29) Inaccuracy. e5 was best. } (12. e5) 12... cxd5 13. exd5 exd5?! { (1.24 → 2.42) Inaccuracy. e5 was best. } (13... e5 14. Nd2) 14. cxd5 Nxd5?? { (1.91 → 5.31) Blunder. h6 was best. } (14... h6 15. Bxg6 O-O-O 16. Bxf7 hxg5 17. hxg5 Rxh1 18. Rxh1 Kb8 19. Re1 Nc5 20. b4 Bf8 21. bxc5) 15. Rhe1 Nxc3+ 16. bxc3?? { (5.29 → 0.69) Blunder. Qxc3 was best. } (16. Qxc3 Qxc3 17. Rxe7+ Kd8 18. Rxf7+ Kc7 19. bxc3 Raf8 20. Rg7 Rfg8 21. Re7 Re8 22. Rde1 Rxe7) 16... f6? { (0.69 → 2.28) Mistake. Ne5 was best. } (16... Ne5 17. Bxe7) 17. Bf4?! { (2.28 → 1.11) Inaccuracy. Bxg6+ was best. } (17. Bxg6+ Kd8 18. Nd4 Nc5 19. Nf5 fxg5 20. Nxe7 Qd7 21. Bf5 Qb5+ 22. Ka1 Kc7 23. hxg5 Qa5) 17... Kf7?? { (1.11 → 5.43) Blunder. Ne5 was best. } (17... Ne5) 18. Nd4?? { (5.43 → 2.46) Blunder. Qb3+ was best. } (18. Qb3+ Ke8 19. Bxd6 Qxd6 20. Bxg6+ Kd8 21. Rxd6 Bxd6 22. Bf5 Kc7 23. Bxd7 Rad8 24. Bf5 Kb8) 18... Rac8?? { (2.46 → 6.27) Blunder. Ne5 was best. } (18... Ne5 19. h5 Bd5 20. hxg6+ hxg6 21. Bxe5 dxe5 22. Bxg6+ Kf8 23. Be4 exd4 24. Bxd5 Rd8 25. Rxd4) 19. Qb3+ Ke8 20. Qe6? { (6.07 → 3.53) Mistake. Rxe7+ was best. } (20. Rxe7+ Kxe7 21. Qe6+ Kd8 22. Bxd6 Re8 23. Bxc7+ Kxc7 24. Qf7 Rcd8 25. Bc2 Bxg2 26. Ne6+ Rxe6) 20... Ne5? { (3.53 → 6.20) Mistake. Nc5 was best. } (20... Nc5 21. Qxd6 Qxd6 22. Bxd6 Be4 23. Bxe4 Bxd6 24. Bf5+ Kf7 25. Bxc8 Rxc8 26. Nb5 Bh2 27. Nd6+) 21. Bxe5?? { (6.20 → 2.63) Blunder. Bb5+ was best. } (21. Bb5+ axb5 22. Nxb5 Rf8 23. Nxd6+ Qxd6 24. Rxd6 Rf7 25. Rxb6 Rb8 26. Ka1 Kf8 27. Bxe5 fxe5) 21... dxe5 22. Ne2?? { (2.52 → -1.37) Blunder. Bb5+ was best. } (22. Bb5+ Kf8) 22... Qc5?! { (-1.37 → -0.32) Inaccuracy. Bxg2 was best. } (22... Bxg2) 23. h5 Bd5 24. Qg4?? { (0.04 → -2.22) Blunder. Bxg6+ was best. } (24. Bxg6+ hxg6 25. Rxd5 Qc6 26. Qxc6+ Rxc6 27. hxg6 Rg8 28. f4 Rxg6 29. fxe5 Rxg2 30. Nf4 Rf2) 24... Qa3?? { (-2.22 → 4.30) Blunder. f5 was best. } (24... f5) 25. Qxc8+ Kf7 26. Qxh8?? { (4.19 → Mate in 2) Checkmate is now unavoidable. Qxa6 was best. } (26. Qxa6 Bxa2+ 27. Ka1 Qxa6 28. Bxa6 Be6 29. Bb7 gxh5 30. Rh1 h4 31. Bd5 Rg8 32. Bxe6+ Kxe6) 26... Qxa2+ 27. Kc1 Ba3# { Black wins by checkmate. } 0-1