[Event "Nov. Schol. Challenge: K-12"] [Site "https://lichess.org/ICT5ZO41"] [Date "2022.11.24"] [White "SriDiya"] [Black "sanjolihere"] [Result "1-0"] [UTCDate "2022.11.24"] [UTCTime "00:35:27"] [WhiteElo "1638"] [BlackElo "1263"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d3 h6 7. Be3 Bb6 8. Na4 Bxe3 9. fxe3 d5 10. exd5 Nxd5 11. Bxd5?! { (0.21 → -0.50) Inaccuracy. Qe1 was best. } (11. Qe1 a5) 11... Qxd5 12. Nc3 Qd6 13. h3 Qg6 14. Kh2 Bxh3?? { (-0.30 → 5.07) Blunder. f5 was best. } (14... f5 15. Qe1 Be6 16. Qg3 Qf6 17. Nh4 f4 18. exf4 exf4 19. Qf2 g5 20. Nf3 Rad8 21. Rae1) 15. gxh3 Qd6 16. e4 Nd4 17. Nd5?! { (5.32 → 3.93) Inaccuracy. Nh4 was best. } (17. Nh4 Kh7 18. Ne2 g6 19. Nxd4 exd4+ 20. Kh1 Rae8 21. Qf3 Re5 22. Rf2 Qe6 23. Ng2 f5) 17... Nxf3+?! { (3.93 → 6.12) Inaccuracy. f5 was best. } (17... f5 18. Nh4 Kh7 19. Ne3 fxe4 20. dxe4 Qb4 21. Qg4 Qd2+ 22. Neg2 Qxc2 23. Nf5 Rg8 24. Nxd4) 18. Qxf3 c6 19. Ne3 Qc5 20. Rg1 Qb4? { (8.04 → Mate in 5) Checkmate is now unavoidable. g6 was best. } (20... g6 21. Raf1 Kh7 22. Qg3 Qe7 23. Ng4 Rae8 24. Nf6+ Kg7 25. Nxe8+ Rxe8 26. Rf2 Rd8 27. Rgf1) 21. b3? { (Mate in 5 → 8.12) Lost forced checkmate sequence. Rxg7+ was best. } (21. Rxg7+ Kh8 22. Qf6 Qd6 23. Rg8+ Kxg8 24. Rg1+ Kh7 25. Qg7#) 21... Qc3? { (8.12 → Mate in 5) Checkmate is now unavoidable. g6 was best. } (21... g6 22. Raf1 Kh7 23. Qg3 Qe7 24. Ng4 Rae8 25. Qe3 Qh4 26. Nf6+ Kg7 27. Rg4 Qxf6 28. Rxf6) 22. Qf2? { (Mate in 5 → 8.46) Lost forced checkmate sequence. Qf6 was best. } (22. Qf6 Qxc2+ 23. Kh1 Qh2+ 24. Kxh2 g6 25. Nf5 c5 26. Qg7#) 22... Rad8? { (8.46 → Mate in 5) Checkmate is now unavoidable. g5 was best. } (22... g5 23. Raf1 f6 24. Nf5 Rad8 25. Rg3 Kf7 26. Nxh6+ Ke8 27. Rf3 Kd7 28. Rxf6 Rxf6 29. Qxf6) 23. Nf5?! { (Mate in 5 → 10.75) Lost forced checkmate sequence. Rxg7+ was best. } (23. Rxg7+ Kxg7 24. Rg1+ Kh7 25. Qf5+ Kh8 26. Qf6+ Kh7 27. Qg7#) 23... Rfe8?! { (10.75 → Mate in 9) Checkmate is now unavoidable. Kh8 was best. } (23... Kh8 24. Raf1 g5 25. Qe2 Rd7 26. Qh5 Qd2+ 27. Rg2 Qxg2+ 28. Kxg2 f6 29. Qxh6+ Kg8 30. Qg6+) 24. Nxh6+ Kf8 25. Qxf7# { White wins by checkmate. } 1-0