[Event "15th VISHWAGANGA by BODHI"] [Site "https://lichess.org/DIB6s3kW"] [Date "2021.01.20"] [White "ianamad12345"] [Black "tillubombay"] [Result "0-1"] [UTCDate "2021.01.20"] [UTCTime "13:00:00"] [WhiteElo "2003"] [BlackElo "2049"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D21"] [Opening "Queen's Gambit Accepted: Rosenthal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 e6 3. c4 dxc4 { D21 Queen's Gambit Accepted: Rosenthal Variation } 4. e4 c5 5. Bxc4 cxd4 6. Qxd4 Qxd4 7. Nxd4 a6 8. Nc3 Nf6 9. O-O b5 10. Bb3?! { (0.75 → 0.10) Inaccuracy. Be2 was best. } (10. Be2 Bb7) 10... Bb7 11. f3 Bc5 12. Be3 Nc6 13. Nc2?! { (0.23 → -0.39) Inaccuracy. Nce2 was best. } (13. Nce2) 13... Bxe3+ 14. Nxe3 Nd4 15. Rfd1 Rd8 16. Rac1 b4?! { (0.06 → 0.72) Inaccuracy. Nxb3 was best. } (16... Nxb3 17. Rxd8+ Kxd8 18. axb3 Nd7 19. Ne2 Ke7 20. Rc7 Rb8 21. b4 Kd6 22. Rc3 Rc8 23. Kf2) 17. Na4?? { (0.72 → -2.10) Blunder. Ba4+ was best. } (17. Ba4+ Ke7) 17... Ne2+ 18. Kf2 Nxc1 19. Rxc1 O-O?! { (-2.28 → -1.36) Inaccuracy. Rc8 was best. } (19... Rc8 20. Rc5) 20. Rc7?! { (-1.36 → -2.09) Inaccuracy. Nc5 was best. } (20. Nc5 Rc8 21. Rc4 Rc7 22. Rxb4 Rxc5 23. Rxb7 g5 24. Bc4 a5 25. Be2 Rfc8 26. b3 R8c7) 20... Rd7 21. Rc4 a5 22. Rc5?! { (-2.31 → -3.55) Inaccuracy. Nc5 was best. } (22. Nc5) 22... Bxe4 23. Rxa5 Bc6 24. Nc4 Ra8 25. Rc5 Bxa4 26. Nb6? { (-4.11 → -6.93) Mistake. Bxa4 was best. } (26. Bxa4 Rdd8) 26... Bxb3 27. Nxa8 Rd8 28. axb3 Rxa8 29. Rb5 Nd5 30. Ke2 Kf8 31. Kd3 Ke7 32. Kd4 Ra2 33. Ke5 f6+ 34. Kd4 Kd6 35. Rb7 g5 36. Rxh7 Rxb2 37. g3 Rxb3 38. Kc4 Rxf3 39. h4 Rxg3 40. h5 Rh3 41. h6?! { (-11.20 → Mate in 19) Checkmate is now unavoidable. Ra7 was best. } (41. Ra7 b3) 41... b3 42. Rh8?! { (-79.13 → Mate in 7) Checkmate is now unavoidable. Rb7 was best. } (42. Rb7 Rc3+) 42... b2 43. Rb8 Rxh6?! { (Mate in 6 → -11.94) Lost forced checkmate sequence. Rc3+ was best. } (43... Rc3+ 44. Kd4 e5+ 45. Ke4 b1=Q+ 46. Rxb1 Ke6 47. Rb6+ Nxb6 48. h7 f5#) 44. Rxb2 Rh4+ 45. Kd3 Rh3+ 46. Kc4 f5 47. Rb8?! { (-11.09 → Mate in 8) Checkmate is now unavoidable. Kb5 was best. } (47. Kb5 Ra3) 47... Rc3+ 48. Kd4 e5# { Black wins by checkmate. } 0-1