[Event "U18 State OPEN Chess champ-20"] [Site "https://lichess.org/1t64tgKe"] [Date "2020.10.24"] [White "Karthik2401"] [Black "sreerag12"] [Result "0-1"] [UTCDate "2020.10.24"] [UTCTime "05:10:44"] [WhiteElo "2051"] [BlackElo "1867"] [WhiteRatingDiff "-36"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 d6 5. c4 O-O 6. Nc3 Re8?! { (-0.13 → 0.44) Inaccuracy. c5 was best. } (6... c5 7. h3 cxd4 8. exd4 d5 9. Be2 dxc4 10. Bxc4 Nc6 11. d5) 7. Be2 Nbd7?! { (-0.09 → 0.64) Inaccuracy. Nh5 was best. } (7... Nh5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bf5 11. Bd3 Bxd3 12. Qxd3) 8. O-O c5?! { (0.22 → 0.88) Inaccuracy. Nh5 was best. } (8... Nh5 9. Bg5) 9. Rc1?! { (0.88 → 0.25) Inaccuracy. h3 was best. } (9. h3 cxd4) 9... Nh5 10. Bg3 Nxg3 11. hxg3 b6 12. Qc2 e5?! { (-0.21 → 0.50) Inaccuracy. Nf6 was best. } (12... Nf6 13. Rfd1 Bf5 14. Qd2 h6 15. d5 Rc8 16. Ne1 h5 17. f3 Bh6 18. Nd3 e6 19. dxe6) 13. dxe5 Nxe5 14. Rfd1 Bb7 15. Nd5?! { (1.04 → 0.35) Inaccuracy. Nxe5 was best. } (15. Nxe5) 15... Bxd5 16. cxd5?! { (0.47 → -0.35) Inaccuracy. Rxd5 was best. } (16. Rxd5) 16... Nxf3+ 17. Bxf3?! { (0.03 → -0.79) Inaccuracy. gxf3 was best. } (17. gxf3 a6) 17... Rc8?! { (-0.79 → -0.12) Inaccuracy. b5 was best. } (17... b5) 18. Be2 Qf6 19. Rd2 h5 20. Qa4 Qe7 21. Bb5 Rf8 22. Bc6 Bf6 23. b4 h4 24. g4 Kg7 25. b5 Rh8 26. Kh2 g5 27. Re1?? { (-0.36 → -4.33) Blunder. Kh1 was best. } (27. Kh1 Rc7 28. Qc2 Qe5 29. Qd3 Bd8 30. Rc4 Qf6 31. Kh2 Qg6 32. f4 Bf6 33. Qxg6+ Kxg6) 27... Bc3 28. Rde2?! { (-4.16 → -6.18) Inaccuracy. Ree2 was best. } (28. Ree2) 28... Bxe1 29. Rxe1 f5 30. Qc2?! { (-4.00 → -5.62) Inaccuracy. gxf5 was best. } (30. gxf5 Rcf8 31. Qg4 Qe5+ 32. Kg1 Qxf5 33. Qxf5 Rxf5 34. e4 Rf4 35. f3 g4 36. fxg4 Rxg4) 30... fxg4 31. Qf5 Qe5+?! { (-7.24 → -4.70) Inaccuracy. Rcf8 was best. } (31... Rcf8 32. Qxg4 Rxf2 33. Kg1 Rf7 34. e4 Qf6 35. Rd1 h3 36. Qf5 Qxf5 37. exf5 Rxf5 38. gxh3) 32. Qxe5+ dxe5 33. d6 Rhd8 34. Rd1 Kf6 35. d7 Rc7 36. Rd6+ Kf7 37. f3?! { (-3.75 → -5.65) Inaccuracy. a3 was best. } (37. a3) 37... Ke7 38. Rg6 Rdxd7 39. Rg7+ Ke6 40. Bxd7+ Rxd7 41. Rxg5 Rc7 42. fxg4?! { (-5.04 → -7.53) Inaccuracy. Rg6+ was best. } (42. Rg6+ Kd5) 42... c4 43. Rf5 c3 44. Rf1 c2 45. Rc1 Kd5 46. Kh3 Ke4 47. Kxh4 Kd3 48. g5 Kxe3 49. g6 Kd2 50. Rxc2+?! { (-16.67 → Mate in 25) Checkmate is now unavoidable. Ra1 was best. } (50. Ra1 e4) 50... Kxc2 51. Kg5 Kd3?! { (Mate in 24 → -67.81) Lost forced checkmate sequence. e4 was best. } (51... e4 52. a4 Kd3 53. g4 e3 54. Kf6 e2 55. g7 Rc8 56. Kf7 e1=Q 57. g8=Q Qf1+ 58. Kg7) 52. Kf6?! { (-67.81 → Mate in 22) Checkmate is now unavoidable. g7 was best. } (52. g7 Rxg7+ 53. Kf6 Rxg2 54. Kxe5 Rxa2 55. Kd6 Rb2 56. Kc6 Ke4 57. Kd6 Rxb5 58. Kc7 Re5) 52... e4 53. g7 Rc8 54. Kf7 e3 55. Kf6?! { (-73.47 → Mate in 8) Checkmate is now unavoidable. g8=R was best. } (55. g8=R Rxg8 56. Kxg8 e2 57. Kf7 e1=Q 58. a3 Qf1+ 59. Ke6 Qxg2 60. Kd6 Qc2 61. Ke6 Qb3+) 55... e2 56. g8=Q Rxg8 57. g4 { White resigns. } 0-1