[Event "Karpov school little Arena"] [Site "https://lichess.org/SHZFm0JE"] [Date "2023.04.11"] [White "velnews"] [Black "KonovalukFedor"] [Result "0-1"] [UTCDate "2023.04.11"] [UTCTime "16:26:19"] [WhiteElo "690"] [BlackElo "1462"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "900+3"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 2. Nc3?! { (0.66 → 0.00) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 dxc4 6. e3 Na5) 2... Nf6 { A05 Zukertort Opening } 3. d4 d5 4. Bf4 Bf5 5. a3 e6 6. e3 Bd6 7. Bxd6?! { (0.14 → -0.49) Inaccuracy. Ne5 was best. } (7. Ne5 Bxe5 8. dxe5 Nd7 9. Bb5 Bg6 10. h4 h5 11. Qd2 Ne7) 7... Qxd6?! { (-0.49 → 0.22) Inaccuracy. cxd6 was best. } (7... cxd6 8. Bd3 Bg6 9. O-O O-O 10. Bxg6 hxg6 11. Qe2 a6 12. Na2) 8. Bd3 Bxd3 9. Qxd3 O-O-O 10. Nb5 Qd7 11. Qc3?? { (0.39 → -1.90) Blunder. Ne5 was best. } (11. Ne5) 11... a6 12. Nxc7? { (-1.93 → -4.02) Mistake. a4 was best. } (12. a4) 12... Qxc7 13. Ne5?! { (-4.04 → -5.22) Inaccuracy. O-O was best. } (13. O-O Na5 14. Qxc7+ Kxc7 15. Ne5 Rhf8 16. Rac1 Nc4 17. Nd3 Rc8 18. b3 Nxa3) 13... Nxe5 14. dxe5 Qxc3+ 15. bxc3 Ne4 16. c4 dxc4 17. f3 Ng5? { (-5.48 → -2.76) Mistake. Nc3 was best. } (17... Nc3 18. h4 Rd5 19. h5 Rxe5 20. Rh4 b5 21. h6 g5 22. Rd4 Rd5 23. Rxd5 exd5 24. Kd2) 18. f4?? { (-2.76 → -5.74) Blunder. h4 was best. } (18. h4 Nxf3+ 19. gxf3 c3 20. Rh2 Rd5 21. f4 Rhd8 22. Rb1 Rd2 23. Rxd2 Rxd2 24. Rb4 Rxc2) 18... Ne4 19. Kf1 f5 20. Kg1 c3 21. Rb1 Rd2 22. Rxb7?? { (-6.83 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (22. h4 Rxc2 23. Kh2 Rd8 24. h5 Rdd2 25. Kh3 Rb2 26. h6 gxh6 27. Kh4 Kc7 28. Kh5 Ng3+) 22... Kxb7?! { (Mate in 1 → -12.09) Lost forced checkmate sequence. Rd1# was best. } (22... Rd1#) 23. Kf1?! { (-12.09 → Mate in 4) Checkmate is now unavoidable. h3 was best. } (23. h3 Ng3 24. e4 Nxh1 25. exf5 Ng3 26. fxe6 Rxc2 27. Kh2 Nf5 28. e7 Rd2 29. h4 Rc8) 23... Rhd8 24. Kg1 Rd1# { Black wins by checkmate. } 0-1