[Event "July Schol. Challenge: K-5"] [Site "https://lichess.org/W9zgzYni"] [Date "2022.07.20"] [White "atharvasheernally"] [Black "VihaanChess2013"] [Result "1-0"] [UTCDate "2022.07.20"] [UTCTime "22:00:01"] [WhiteElo "1217"] [BlackElo "1577"] [WhiteRatingDiff "+54"] [BlackRatingDiff "-38"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 g6 4. d3 Bg7 5. Nc3 Nf6 6. O-O O-O 7. Be3 d6 8. h3 Bd7 9. Qd2 Qc7 10. Nh2 { White offers draw } 10... Ne5?! { (-0.09 → 0.58) Inaccuracy. a6 was best. } (10... a6 11. Bh6) 11. Bd5?! { (0.58 → -0.22) Inaccuracy. Bh6 was best. } (11. Bh6 Nc6 12. Bxg7 Kxg7 13. f4 e6 14. Bb5 Rae8 15. Bxc6 Bxc6 16. a4 a6 17. Ne2 a5) 11... Nxd5 12. Nxd5 Qd8 13. f4 Nc6 14. Rf3?? { (0.49 → -1.37) Blunder. f5 was best. } (14. f5 e6 15. f6 Bh8 16. Ne7+ Nxe7 17. Ng4 h5 18. Bg5 Nc6 19. Nh6+ Kh7 20. g4 Qb6) 14... Bxb2? { (-1.37 → 0.16) Mistake. f5 was best. } (14... f5 15. exf5 Rxf5 16. c4 Nd4 17. Rff1 Bc6 18. Nc3 Qa5 19. Rae1 Rf7 20. Bxd4 Bxd4+ 21. Kh1) 15. Rb1 Bg7 16. Rxb7?? { (0.29 → -2.55) Blunder. f5 was best. } (16. f5 gxf5) 16... Rb8?? { (-2.55 → 0.00) Blunder. e6 was best. } (16... e6 17. Nc3 Nb4 18. f5 exf5 19. Rxd7 Qxd7 20. exf5 f6 21. d4 Nc6 22. fxg6 hxg6 23. dxc5) 17. Rxb8 Qxb8 18. f5 e6 19. f6 Bh8?? { (0.10 → 3.10) Blunder. exd5 was best. } (19... exd5) 20. Bh6?? { (3.10 → -4.88) Blunder. Ng4 was best. } (20. Ng4 Re8) 20... Re8?? { (-4.88 → 2.95) Blunder. exd5 was best. } (20... exd5) 21. Nc3?! { (2.95 → 1.80) Inaccuracy. Ne3 was best. } (21. Ne3) 21... Ne5 22. Rf2?! { (1.89 → 0.85) Inaccuracy. Rf1 was best. } (22. Rf1 Bc6 23. Ng4 Nxg4 24. hxg4 d5 25. Qf2 Qb4 26. Bd2 Qa3 27. g5 d4 28. Nd1 Qxa2) 22... c4?? { (0.85 → 5.18) Blunder. Qd8 was best. } (22... Qd8 23. Bg5 h6 24. Bh4 Bg7 25. Nd1 Kh7 26. Ne3 Bf8 27. Bg3 Nc6 28. c3 e5 29. Bh4) 23. d4 Nc6 24. Ng4 Qd8?! { (5.48 → 8.30) Inaccuracy. e5 was best. } (24... e5 25. d5 Nd8 26. Be3 Nb7 27. Nh6+ Kf8 28. Rf1 Rc8 29. Qe1 Nd8 30. Kh2 Qb4 31. Qd2) 25. Bg7 e5? { (7.83 → Mate in 1) Checkmate is now unavoidable. Bxg7 was best. } (25... Bxg7 26. Nh6+) 26. Nh6# { White wins by checkmate. } 1-0