[Event "National Schools Online Chess Championship 2021 - Under 13 Open - Under 13 Open"] [Site "India"] [Date "2021.07.09"] [Round "3.67"] [White "Karthik K, Shreyas"] [Black "M, Sivaganesh"] [Result "1-0"] [GameId "Dt9w0czV"] [WhiteElo "525"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D32"] [Opening "Tarrasch Defense: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } { [%eval 0.66] } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Nf3?! { (0.66 → 0.00) Inaccuracy. d5 was best. } { [%eval 0.0] } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... e6 { [%eval 0.17] } 3. c4 { [%eval 0.0] } 3... d5 { [%eval 0.51] } 4. e3 { [%eval 0.28] } 4... Nc6 { [%eval 0.35] } 5. Nc3 { [%eval 0.0] } 5... Nf6 { [%eval 0.17] } { D32 Tarrasch Defense: Symmetrical Variation } 6. cxd5 { [%eval -0.05] } 6... exd5 { [%eval 0.32] } 7. Bb5 { [%eval 0.16] } 7... Be7 { [%eval 0.3] } 8. h3 { [%eval 0.11] } 8... a6 { [%eval 0.25] } 9. Be2?! { (0.25 → -0.55) Inaccuracy. Bxc6+ was best. } { [%eval -0.55] } (9. Bxc6+ bxc6 10. Ne5 Qc7 11. O-O O-O 12. b3 Re8 13. Bb2 cxd4 14. exd4 a5 15. Rc1 Ba6) 9... Be6?! { (-0.55 → 0.05) Inaccuracy. c4 was best. } { [%eval 0.05] } (9... c4 10. Ne5 Qd6 11. f4 b5 12. O-O O-O 13. Bf3 Rb8 14. Bd2 b4 15. Ne2 Qc7 16. Be1) 10. O-O { [%eval -0.1] } 10... c4 { [%eval -0.28] } 11. b3 { [%eval -0.29] } 11... O-O { [%eval -0.21] } 12. bxc4 { [%eval -0.33] } 12... dxc4 { [%eval -0.36] } 13. Ng5 { [%eval -0.55] } 13... b5 { [%eval -0.65] } 14. a3 { [%eval -1.1] } 14... h6?! { (-1.10 → -0.19) Inaccuracy. Bf5 was best. } { [%eval -0.19] } (14... Bf5) 15. Nxe6 { [%eval -0.17] } 15... fxe6 { [%eval -0.08] } 16. Bb2 { [%eval -0.19] } 16... Nd5?! { (-0.19 → 0.64) Inaccuracy. Bd6 was best. } { [%eval 0.64] } (16... Bd6) 17. Bg4 { [%eval 0.65] } 17... Qd6 { [%eval 0.9] } 18. e4?? { (0.90 → -1.17) Blunder. Qc2 was best. } { [%eval -1.17] } (18. Qc2) 18... Nxc3 { [%eval -0.77] } 19. Bxc3 { [%eval -0.6] } 19... Rf4?? { (-0.60 → 2.96) Blunder. Rad8 was best. } { [%eval 2.96] } (19... Rad8 20. d5) 20. d5 { [%eval 2.46] } 20... exd5 { [%eval 2.96] } 21. exd5 { [%eval 2.86] } 21... Ne5 { [%eval 2.89] } 22. Bb4 { [%eval 3.12] } 22... Qd8 { [%eval 3.07] } 23. d6 { [%eval 3.0] } 23... Bg5?? { (3.00 → 7.98) Blunder. Bf6 was best. } { [%eval 7.98] } (23... Bf6 24. g3 Rxg4 25. Qd5+ Kh8 26. hxg4 Qg8 27. Rad1 Nd3 28. Qc6 a5 29. Bd2 Rc8 30. Qxb5) 24. Qd5+ { [%eval 7.91] } 24... Nf7 { [%eval 8.44] } 25. Be6 { [%eval 7.67] } 25... Ra7 { [%eval 7.89] } 26. Bc5 { [%eval 7.85] } 26... Ra8 { [%eval 9.55] } 27. g3 { [%eval 8.78] } 27... Rf6 { [%eval 9.54] } 28. Rae1 { [%eval 9.7] } 28... Kf8 { [%eval 12.15] } 29. d7+ { [%eval 12.61] } 29... Kg8 { [%eval 11.77] } 30. Bd4 { [%eval 12.28] } 30... Rxe6 { [%eval 12.15] } 31. Qxe6 { [%eval 10.47] } 31... Kf8 { [%eval 13.44] } 32. Bc5+ { [%eval 12.1] } 32... Kg8 { [%eval 11.85] } 33. Qe8+ { [%eval 11.21] } 33... Qxe8 { [%eval 11.3] } 34. Rxe8+ { [%eval 11.62] } 34... Rxe8 { [%eval 14.9] } 35. dxe8=Q+ { [%eval 14.84] } 35... Kh7 { [%eval 14.84] } 36. Qxf7 { [%eval 14.67] } 36... c3?! { (14.67 → Mate in 3) Checkmate is now unavoidable. Bf6 was best. } { [%eval #3] } (36... Bf6 37. Qb7) 37. Bd4 { [%eval #2] } 37... Bf6 { [%eval #2] } 38. Bxf6 { [%eval #1] } 38... Kh8 { [%eval #1] } 39. Qxg7# { White wins by checkmate. } 1-0