[Event "Группа А Arena"] [Site "https://live.chess-online.com/bWXqWy5i"] [Date "2020.12.19"] [White "Oleg Kudakov"] [Black "Roman Guskoff"] [Result "0-1"] [UTCDate "2020.12.19"] [UTCTime "07:34:29"] [WhiteElo "1642"] [BlackElo "1734"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. c3 Bg4?! { (0.27 → 0.80) Inaccuracy. Nf6 was best. } (3... Nf6) 4. Be2 Nc6 5. h3 Bh5 6. d4 exd4 7. Nxd4?! { (1.17 → 0.48) Inaccuracy. cxd4 was best. } (7. cxd4 Nf6) 7... Bxe2 8. Qxe2 Qd7 9. O-O Nf6 10. Bg5 Be7 11. Nd2 h6 12. Bh4 O-O-O 13. N2b3 Kb8 14. a4 g5 15. Bg3 h5 16. f3?! { (0.57 → -0.26) Inaccuracy. Nxc6+ was best. } (16. Nxc6+ Qxc6) 16... g4 17. h4?! { (0.12 → -0.48) Inaccuracy. Nxc6+ was best. } (17. Nxc6+ Qxc6 18. Qb5 Qe8 19. Qxe8 Rdxe8 20. e5 Nd7 21. exd6 Bxd6 22. Bxd6 cxd6 23. fxg4 hxg4) 17... gxf3 18. Rxf3 Rhg8 19. Bf2?? { (-0.66 → -2.50) Blunder. Nxc6+ was best. } (19. Nxc6+ Qxc6 20. Nd4 Qd7 21. Re1 a6 22. Nf5 Ng4 23. b4 Bf6 24. b5 a5 25. c4 b6) 19... Ng4? { (-2.50 → -0.96) Mistake. Ne5 was best. } (19... Ne5) 20. Rxf7?? { (-0.96 → -3.11) Blunder. Nxc6+ was best. } (20. Nxc6+ Qxc6) 20... Rdf8?? { (-3.11 → 0.00) Blunder. Nce5 was best. } (20... Nce5) 21. Rf3? { (0.00 → -1.53) Mistake. Rxf8+ was best. } (21. Rxf8+ Rxf8 22. Qb5 Nce5 23. Bg3 Qxb5 24. axb5 Nd3 25. Nf5 Re8 26. Nxe7 Rxe7 27. Rf1 Kc8) 21... Rxf3 22. gxf3?? { (-1.36 → -8.65) Blunder. Qxf3 was best. } (22. Qxf3 Nce5) 22... Ne3+ 23. Bg3 Rxg3+ 24. Kf2 Rg2+ 25. Kxe3 Rxe2+ 26. Nxe2 Bxh4 27. Rh1 Qe7 28. Nf4 Qg5 29. Nd2 Bg3 30. Rg1?! { (-18.14 → Mate in 13) Checkmate is now unavoidable. Ke2 was best. } (30. Ke2 Bxf4) 30... Bxf4+ 31. Kf2 Be3+ 32. Ke2 Bxg1 33. Kd3 Qe3+ 34. Kc2 Na5?! { (Mate in 9 → -24.79) Lost forced checkmate sequence. Ne5 was best. } (34... Ne5 35. f4 Qxf4 36. a5 Be3 37. Kb3 Bxd2 38. Ka3 Qxe4 39. Kb3 Nc4 40. a6 bxa6 41. Ka2) 35. b3?! { (-24.79 → Mate in 7) Checkmate is now unavoidable. f4 was best. } (35. f4 Qxf4) 35... h4 36. c4 h3 37. Nf1 Qe2+ 38. Kc3 Qxf1 39. Kb4 b6 40. Kb5 Qd3 41. b4 Qxc4# { Black wins by checkmate. } 0-1