[Event "World Children's Day 2023"] [Site "https://lichess.org/PnieU5Oc"] [Date "2023.05.27"] [White "nikitasavvin"] [Black "Yaroslav_Ryahin_2015"] [Result "1-0"] [UTCDate "2023.05.27"] [UTCTime "09:35:59"] [WhiteElo "1330"] [BlackElo "905"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-36"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B27"] [Opening "Sicilian Defense: Katalimov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 b6?! { (0.00 → 0.78) Inaccuracy. d6 was best. } { B27 Sicilian Defense: Katalimov Variation } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. Nc3 a5?? { (0.63 → 3.57) Blunder. a6 was best. } (3... a6 4. d4 cxd4 5. Nxd4 e6 6. Bd3 Qc7 7. Qe2 Bb7 8. Bd2) 4. Bc4? { (3.57 → 1.59) Mistake. d4 was best. } (4. d4 cxd4 5. Nxd4 Bb7 6. Ndb5 Nf6 7. Bf4 d6 8. Qe2 e5) 4... Ra6? { (1.59 → 3.37) Mistake. e6 was best. } (4... e6 5. d4 cxd4 6. Nxd4 Bb4 7. Bf4 Ba6 8. Bxa6 Nxa6 9. Nb5 Ne7 10. Nd6+ Bxd6 11. Bxd6) 5. Bxa6 Bb7?? { (2.80 → 7.02) Blunder. Bxa6 was best. } (5... Bxa6 6. d4 e6 7. d5 Nf6 8. Bf4 a4 9. a3 exd5 10. Nxd5 d6 11. Qd2 Nxd5 12. Qxd5) 6. Bxb7 Qc8?! { (6.96 → 11.46) Inaccuracy. e6 was best. } (6... e6 7. d3 Nc6 8. Bf4 Nd4 9. Nd5 Nxc2+ 10. Qxc2 exd5 11. exd5 Qf6 12. Be5 Qg6 13. O-O) 7. Bxc8 Na6 8. Bxa6 a4 9. Nxa4 h6 10. O-O Rh7 11. c4 h5 12. Ng5 Rh6 13. Nh3 Rc6 14. Nc3 Re6 15. Nd5 Rxe4 16. d3 Rxc4 17. dxc4 f5?! { (16.74 → Mate in 5) Checkmate is now unavoidable. g5 was best. } (17... g5 18. Nxb6 Bh6 19. Bxg5 Bxg5 20. Qxh5 Nh6 21. Bb5 Bf4 22. Kh1 Kf8 23. Nxd7+ Kg7 24. Qxc5) 18. Nxb6?! { (Mate in 5 → 20.27) Lost forced checkmate sequence. Qxh5+ was best. } (18. Qxh5+ g6 19. Qxg6+ Kd8 20. Qf7 d6 21. Qxf8+ Kd7 22. Qc8#) 18... e6?! { (20.27 → Mate in 1) Checkmate is now unavoidable. Nf6 was best. } (18... Nf6 19. Bg5 Kf7 20. Bxf6 Kg6 21. Nf4+ Kf7 22. Qxd7 gxf6 23. Qxf5 e6 24. Qxh5+ Ke7 25. Rae1) 19. Qxd7# { White wins by checkmate. } 1-0