[Event "2019 Winter Marathon"] [Site "https://lichess.org/O3p1j2fh"] [Date "2019.12.28"] [White "Krtekcze"] [Black "Vladikis"] [Result "1-0"] [UTCDate "2019.12.28"] [UTCTime "23:54:15"] [WhiteElo "2296"] [BlackElo "2242"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+2"] [ECO "E91"] [Opening "King's Indian Defense: Orthodox Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 { E91 King's Indian Defense: Orthodox Variation } Nbd7 7. O-O c6 8. h3 Qc7 9. Bf4?! { (1.13 → 0.40) Inaccuracy. Be3 was best. } (9. Be3 b6) 9... e5 10. Bh2 Re8 11. d5 c5? { (-0.44 → 1.00) Mistake. Nc5 was best. } (11... Nc5 12. Qb1) 12. a3 a6 13. b4?! { (0.95 → 0.13) Inaccuracy. Qd2 was best. } (13. Qd2 Nh5 14. Bd3 Nf4 15. Bxf4 exf4 16. Qxf4 Ne5 17. Nxe5 Bxe5 18. Qd2 Bd7 19. a4 Qd8) 13... cxb4?! { (0.13 → 0.69) Inaccuracy. b5 was best. } (13... b5 14. Qd3 bxc4 15. Qxc4 Nb6 16. Qb3 Bd7 17. Rfc1 Rec8 18. g4 cxb4 19. axb4 Qb7 20. Kg2) 14. axb4 b5 15. Qb3? { (1.29 → 0.00) Mistake. Nxb5 was best. } (15. Nxb5 Qb8) 15... bxc4 16. Bxc4 Nb6 17. Bd3 Qb7 18. Ra5 Nbd7 19. Rfa1?? { (1.20 → -1.43) Blunder. Rb1 was best. } (19. Rb1) 19... Nc5 20. Rxc5 dxc5 21. b5?! { (-2.13 → -2.92) Inaccuracy. Rb1 was best. } (21. Rb1 cxb4 22. Qxb4 Qxb4 23. Rxb4 a5 24. Ra4 Bd7 25. Ra1 Rac8 26. Bxe5 Rxe5 27. Nxe5 Rxc3) 21... axb5 22. Rxa8 Qxa8 23. Bxb5?! { (-2.81 → -3.93) Inaccuracy. Nxb5 was best. } (23. Nxb5 Qa1+ 24. Qb1 Qxb1+ 25. Bxb1 Ba6 26. Nc3 Nd7 27. g4 h6 28. Bc2 f6 29. Ba4 Rd8) 23... Qa2?? { (-3.93 → 16.09) Blunder. Qa1+ was best. } (23... Qa1+ 24. Nb1 c4 25. Qc2 Bd7 26. Bxc4 Ba4 27. Qa2 Qxa2 28. Bxa2 Nxe4 29. d6 Nxd6 30. Nbd2) 24. Qxa2 Bd7 25. Bxd7 Nxd7 26. Qa4 Bf8 27. Qxd7 Rd8?! { (23.61 → Mate in 5) Checkmate is now unavoidable. Re7 was best. } (27... Re7 28. Qc6) 28. Qxd8 Kg7 29. Bxe5+ Kh6 30. Qh4# { White wins by checkmate. } 1-0