[Event "Школьники 3 класс и старше"] [Site "https://lichess.org/weL6NUu8"] [Date "2023.01.21"] [White "Gordey_Leznov"] [Black "Stefan2011"] [Result "1-0"] [UTCDate "2023.01.21"] [UTCTime "12:03:45"] [WhiteElo "1741"] [BlackElo "1765"] [WhiteRatingDiff "+74"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+5"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c6 2. c4 d5 { D10 Slav Defense } 3. e3 Nf6 4. Nc3 Bg4?! { (0.00 → 0.81) Inaccuracy. e6 was best. } (4... e6 5. Nf3 Be7 6. Bd3 dxc4 7. Bxc4 c5 8. Qe2 cxd4 9. exd4) 5. Nf3 e6 6. h3 Bxf3 7. Qxf3 Bb4 8. Bd2 Qa5 9. a3 Ne4? { (0.73 → 2.00) Mistake. Bxc3 was best. } (9... Bxc3 10. Bxc3) 10. Rc1? { (2.00 → 0.31) Mistake. Nxe4 was best. } (10. Nxe4 dxe4 11. Bxb4 Qxb4+ 12. axb4 exf3 13. gxf3 Na6 14. Ra4 Nc7 15. Ra5 Ke7 16. Kd2 a6) 10... Nxc3?? { (0.31 → 4.86) Blunder. Bxc3 was best. } (10... Bxc3 11. Bxc3) 11. axb4 Qxb4 12. Bxc3 Qb3 13. cxd5 cxd5 14. Bd3 O-O 15. O-O Nc6 16. e4 Rfd8 17. exd5 Rxd5 18. Be4 Nxd4 19. Bxd4?! { (5.37 → 3.85) Inaccuracy. Qe3 was best. } (19. Qe3 Qc4 20. Bxd5 Ne2+ 21. Kh2 exd5 22. Rfe1 Qf4+ 23. Qxf4 Nxf4 24. Rcd1 h5 25. Be5 a6) 19... Rxd4? { (3.85 → 6.65) Mistake. Qxf3 was best. } (19... Qxf3 20. Bxf3) 20. Qxb3 Rxe4 21. Qxb7 Rd8 22. Qxe4 Rf8? { (8.27 → Mate in 9) Checkmate is now unavoidable. h6 was best. } (22... h6 23. Rc7 a5 24. Ra1 g5 25. Qe5 a4 26. Rxa4 Rd1+ 27. Kh2 Rf1 28. Qf6) 23. Rc2? { (Mate in 9 → 8.96) Lost forced checkmate sequence. Rc7 was best. } (23. Rc7 a5 24. Ra1 h5 25. Rxa5 g6 26. Raa7 Kg7 27. Qxe6 Kh6 28. Rxf7 Rxf7 29. Rxf7 h4) 23... h6? { (8.96 → Mate in 9) Checkmate is now unavoidable. Rd8 was best. } (23... Rd8 24. Ra1) 24. Rfc1?! { (Mate in 9 → 34.45) Lost forced checkmate sequence. Ra1 was best. } (24. Ra1 a5 25. Rxa5 g6 26. Ra7 h5 27. Rcc7 Kg7 28. Qxe6 h4 29. Rxf7+ Rxf7 30. Qxf7+ Kh6) 24... g6 25. Rc8 Rxc8 26. Rxc8+ Kg7 27. Qe5+ f6 28. Rc7+ Kg8 29. Qxf6 e5 30. Qg7# { White wins by checkmate. } 1-0