[Event "National Schools Online Chess Championship 2021 - Under 15 Open - Under 15 Open"] [Site "India"] [Date "2021.07.07"] [Round "2.115"] [White "Nankani, Neel"] [Black "Adinath, Bhise"] [Result "0-1"] [WhiteElo "831"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D79"] [Opening "Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. Nf3 Bg7 6. O-O O-O 7. cxd5 cxd5 { D79 Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation } 8. Nc3 Bf5 9. Nd2?! { (0.47 → -0.39) Inaccuracy. Qb3 was best. } (9. Qb3 Qb6 10. Qxb6 axb6 11. h3 Nc6 12. Bf4 h5 13. Rfc1 Rfc8 14. e3 e6 15. Bf1 Nb4) 9... Nc6 10. Nb3 Rc8 11. Bg5?! { (-0.25 → -0.84) Inaccuracy. h3 was best. } (11. h3 h5 12. Bg5 Nh7 13. Bf4 g5 14. Bc1 Nb4 15. e4 dxe4 16. Bxe4 Bg6 17. Bxg6 fxg6) 11... e6? { (-0.84 → 0.45) Mistake. Ne4 was best. } (11... Ne4 12. Nxe4) 12. f3 h6?! { (0.05 → 1.09) Inaccuracy. e5 was best. } (12... e5 13. dxe5) 13. Bxf6 Qxf6 14. g4?! { (1.19 → 0.23) Inaccuracy. e4 was best. } (14. e4 Nxd4) 14... Nxd4 15. gxf5 Nxf5 16. e4?? { (0.12 → -4.27) Blunder. Qd3 was best. } (16. Qd3 Nd6) 16... Ne3 17. Qe2? { (-4.07 → -6.61) Mistake. Qd3 was best. } (17. Qd3 Nxf1) 17... Nxf1? { (-6.61 → -4.08) Mistake. d4 was best. } (17... d4 18. Nb1 Rc2 19. N1d2 Nxf1 20. Bxf1 Qf4 21. Qf2 Rxb2 22. Rd1 Rxa2 23. Nc1 Rc2 24. Nd3) 18. Rxf1 dxe4 19. fxe4 Qe7? { (-4.57 → -2.76) Mistake. Qg5 was best. } (19... Qg5 20. Rf3 a6 21. Kh1 b5 22. Nd1 Qe5 23. Rf1 Rfd8 24. Rf3 Qc7 25. Bf1 h5 26. Nc3) 20. e5 Qc7 21. Re1 f6?? { (-2.71 → 0.00) Blunder. a6 was best. } (21... a6 22. Qe3) 22. exf6 Rxf6 23. Bh3?! { (0.35 → -0.61) Inaccuracy. Kh1 was best. } (23. Kh1) 23... Qb6+ 24. Kh1 Re8?? { (-0.40 → 2.63) Blunder. Kh8 was best. } (24... Kh8) 25. Ne4?? { (2.63 → 0.40) Blunder. Nd5 was best. } (25. Nd5 exd5 26. Qxe8+ Kh7 27. Bg2 h5 28. Qe7 Rf5 29. Nc5 Qxb2 30. Ne6 Rf2 31. Qxg7+ Qxg7) 25... Rf4 26. Nec5 e5?! { (0.00 → 0.88) Inaccuracy. Rh4 was best. } (26... Rh4 27. Qd3 Kh7 28. Qg3 Rh5 29. Nxe6 Qb5 30. Bf1 Qd7 31. Bh3) 27. Rf1?? { (0.88 → -1.11) Blunder. Ne4 was best. } (27. Ne4) 27... Rxf1+ 28. Qxf1?! { (-1.03 → -1.94) Inaccuracy. Bxf1 was best. } (28. Bxf1 e4) 28... Qc6+?! { (-1.94 → -0.99) Inaccuracy. e4 was best. } (28... e4 29. Qe2 e3 30. Bg2 Kh8 31. Bf3 Qf6 32. Nd3 b6 33. Nd2 Qd4 34. Nb3 Qd7 35. Nbc1) 29. Bg2 Qc7?! { (-1.00 → 0.00) Inaccuracy. e4 was best. } (29... e4) 30. Qc4+ Kh8 31. Qg4 Qf7 32. Nxb7 Qf5?! { (-1.06 → -0.41) Inaccuracy. Qf2 was best. } (32... Qf2 33. Qe4 Kh7 34. N3c5 Qxb2 35. h4 h5 36. Nd6 Qc1+ 37. Kh2 Re7 38. Nf5 Qxc5 39. Nxe7) 33. Qd1?! { (-0.41 → -1.33) Inaccuracy. Qxf5 was best. } (33. Qxf5 gxf5 34. Nd6 Rf8 35. Bd5 e4 36. Nc5 Rb8 37. b3 Bf8 38. Nd7 Bxd6 39. Nxb8 Bxb8) 33... Kh7? { (-1.33 → 0.00) Mistake. Bf8 was best. } (33... Bf8 34. N7c5) 34. Qe1? { (0.00 → -1.22) Mistake. Nd2 was best. } (34. Nd2 Bf8 35. Be4 Qf4 36. Na5 Bb4 37. Nac4 Bxd2 38. Nxd2 Rc8 39. Qg1 Kh8 40. Qe1 Kh7) 34... Qf4? { (-1.22 → 0.22) Mistake. Qc2 was best. } (34... Qc2 35. Be4 Qxb2 36. N7c5 Rf8 37. Qg1 Rf6 38. a4 Qe2 39. Bd3 Qf3+ 40. Qg2 Qxg2+ 41. Kxg2) 35. Be4 Bf6 36. Bg2?? { (0.28 → -2.42) Blunder. N7c5 was best. } (36. N7c5 Bh4 37. Qe2 Qf2 38. Qxf2 Bxf2 39. Nd3 Bb6 40. Kg2 Kg7 41. Nd2 g5 42. h3 Rd8) 36... e4 37. N7c5? { (-2.47 → -4.32) Mistake. Qf1 was best. } (37. Qf1 Qh4) 37... e3 38. Nd3?! { (-4.14 → -6.09) Inaccuracy. Qe2 was best. } (38. Qe2) 38... Qf5? { (-6.09 → -3.30) Mistake. Qc4 was best. } (38... Qc4) 39. Qe2? { (-3.30 → -5.92) Mistake. Ndc1 was best. } (39. Ndc1 a5 40. Ne2 Qc2 41. Qf1 Bg7 42. Nbd4 Qxb2 43. Bd5 Rd8 44. Be4 Bxd4 45. Qf7+ Bg7) 39... Qb5?? { (-5.92 → -0.55) Blunder. Qxd3 was best. } (39... Qxd3 40. Qxd3 e2 41. Qxe2 Rxe2 42. Bf1 Rf2 43. Ba6 Be5 44. Nd4 h5 45. Nf3 Bc7 46. Kg1) 40. Kg1?? { (-0.55 → -2.32) Blunder. Nbc5 was best. } (40. Nbc5) 40... Bxb2 41. Bf1 Qg5+ 42. Kh1 Bg7 43. Bg2 Qh5 44. Bf3 Qg5?! { (-2.80 → -2.07) Inaccuracy. Qf5 was best. } (44... Qf5 45. Bc6 Re7 46. Nbc1 Rc7 47. Bg2 Bd4 48. Qf3 Rc2 49. Qxf5 gxf5 50. Bf1 Kg7 51. Ne2) 45. Nbc5 Bd4?! { (-2.39 → -1.36) Inaccuracy. Qf5 was best. } (45... Qf5) 46. Ne4 Qa5 47. Qc2?! { (-1.10 → -1.91) Inaccuracy. Nf4 was best. } (47. Nf4 Qe5) 47... Rf8 48. Kg2?? { (-1.97 → -4.31) Blunder. Qe2 was best. } (48. Qe2 Bb6 49. Kg2 h5 50. h4 Kh6 51. Ng5 Qd2 52. Ne4 Qxe2+ 53. Bxe2 Rc8 54. Kf3 Rc2) 48... g5?? { (-4.31 → 0.80) Blunder. Rxf3 was best. } { Black wins on time. } (48... Rxf3 49. Kxf3) 0-1