[Event "National Schools Online Chess Championship 2021 - Under 15 Open - Under 15 Open"] [Site "India"] [Date "2021.07.05"] [Round "1.1"] [White "M, Pranesh"] [Black "Chittem Krishna Sai, Kandanathi"] [Result "1-0"] [WhiteElo "2437"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B50"] [Opening "Sicilian Defense: Delayed Alapin Variation, with d6"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. c3 { B50 Sicilian Defense: Delayed Alapin Variation, with d6 } Nf6 4. Be2 Nc6?! { (-0.13 → 0.50) Inaccuracy. g6 was best. } (4... g6 5. O-O Bg7 6. Re1 O-O 7. d3 e5 8. a3 b6 9. b4) 5. d3 Bd7 6. O-O g6 7. Bg5 Bg7 8. Qc1?! { (0.48 → -0.12) Inaccuracy. Nfd2 was best. } (8. Nfd2 O-O 9. Na3 a5 10. Be3 a4 11. h3 Qb6 12. Ndc4 Qa6) 8... O-O 9. Bh6 e5 10. Na3 a6 11. Nc4 Qe7 12. Nb6 Rab8 13. Bg5 Qd8?! { (-0.18 → 0.38) Inaccuracy. Be6 was best. } (13... Be6) 14. Nd5 Be6 15. Nd2? { (0.53 → -0.86) Mistake. c4 was best. } (15. c4) 15... Bxd5 16. exd5 Ne7 17. Bf3 Qc7 18. c4 Nf5 19. Bd1?! { (-1.03 → -1.80) Inaccuracy. Nb3 was best. } (19. Nb3) 19... Nd4? { (-1.80 → -0.59) Mistake. h6 was best. } (19... h6 20. Bxf6) 20. Be3?! { (-0.59 → -1.70) Inaccuracy. Nb3 was best. } (20. Nb3) 20... b5 21. b3 b4?! { (-1.62 → -0.75) Inaccuracy. Nf5 was best. } (21... Nf5) 22. Kh1 Rfe8 23. a3 a5 24. Ne4 Nf5 25. axb4?! { (-0.66 → -1.33) Inaccuracy. a4 was best. } (25. a4 Rf8 26. Ra2 Nxe4 27. dxe4 Nd4 28. f3 f5 29. exf5 gxf5 30. Raf2 Qe7 31. g3 Ra8) 25... axb4 26. Nxf6+?! { (-1.15 → -2.26) Inaccuracy. Ra6 was best. } (26. Ra6 Qb7) 26... Bxf6 27. Bg4 Nd4?? { (-2.37 → -0.08) Blunder. Nxe3 was best. } (27... Nxe3 28. fxe3 Bg5 29. Qe1 Qe7 30. e4 Ra8 31. Rxa8 Rxa8 32. Qf2 h5 33. Bd1 Ra3 34. g3) 28. Bxd4 exd4 29. Ra6?! { (-0.20 → -1.12) Inaccuracy. g3 was best. } (29. g3) 29... Rb6?! { (-1.12 → -0.29) Inaccuracy. Ra8 was best. } (29... Ra8 30. Rxa8 Rxa8 31. Kg1 Kg7 32. g3 Ra2 33. Re1 h5 34. Bd1 Qa7 35. h4 Ra1 36. Qd2) 30. Ra2 Reb8 31. Qa1 Qd8 32. Re1 Qc7 33. Ra7 R6b7 34. Ra6 Rb6 35. Qa5 Rxa6?? { (0.41 → 6.47) Blunder. Kg7 was best. } (35... Kg7 36. g3 h5 37. Bf3 Qd8 38. Rxb6 Rxb6 39. Be4 Rb8 40. Qxd8 Bxd8 41. Ra1 f5 42. Ra7+) 36. Qxc7 { Black resigns. } 1-0