[Event "Rated rapid game"] [Site "https://lichess.org/yAfYzmRC"] [Date "2020.08.19"] [White "CupOfTheorem"] [Black "Boera3689"] [Result "0-1"] [UTCDate "2020.08.19"] [UTCTime "17:02:07"] [WhiteElo "2127"] [BlackElo "1985"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "900+10"] [ECO "A46"] [Opening "Indian Defense: Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 { A46 Indian Defense: Knights Variation } e6 3. g3 d5 4. Bg2 c5?! { (-0.17 → 0.48) Inaccuracy. Be7 was best. } (4... Be7 5. Bf4 O-O 6. O-O Nbd7 7. e3 c5 8. Nbd2 b6 9. h4) 5. e3?! { (0.48 → -0.29) Inaccuracy. c4 was best. } (5. c4 cxd4 6. O-O Bc5 7. cxd5 exd5 8. Nxd4 O-O 9. Nc3 Nc6) 5... Nc6 6. O-O c4 7. b3 cxb3 8. a3? { (0.46 → -1.05) Mistake. axb3 was best. } (8. axb3 b6) 8... bxc2 9. Qxc2 Bd6 10. Nc3 O-O 11. Bb2 Bd7 12. Rfc1 Rc8 13. Qa4?! { (-1.40 → -2.09) Inaccuracy. a4 was best. } (13. a4 a6) 13... Na5 14. Nb5?? { (-2.15 → -6.33) Blunder. Qc2 was best. } (14. Qc2 Nc4 15. Nd2 Qb6 16. Nxc4 Rxc4 17. Qd2 Rfc8 18. Ne2 Ne4 19. Bxe4 Rxc1+ 20. Rxc1 Rxc1+) 14... Rxc1+ 15. Rxc1 a6 16. Bc3 Nc4 17. Nxd6?! { (-6.07 → -9.14) Inaccuracy. Qb3 was best. } (17. Qb3 Bxb5) 17... Bxa4 18. Nxb7 Qb6 19. Nc5 Bc2 20. Rxc2 Qb1+ 21. Ne1 Rb8 22. Nxa6 Rb3 23. Kf1 Ng4 24. Ke2 Nxa3 25. Rd2 Rxc3 26. h3 Nxe3 27. fxe3 Qb5+ 28. Kf2 Qxa6 29. Bf1 Qc8 30. h4 g6 31. Bd3 Qd8 32. Nf3 Nc4 33. Rd1 Qa5 34. Ke2 Qa4 35. g4 Nb2 36. Rd2 Nxd3 37. Rxd3?! { (-21.76 → Mate in 7) Checkmate is now unavoidable. Nh2 was best. } (37. Nh2 Qc4) 37... Rxd3?! { (Mate in 7 → -65.60) Lost forced checkmate sequence. Qc2+ was best. } (37... Qc2+ 38. Rd2 Qe4 39. Kf2 Qxe3+ 40. Kg3 Qxf3+ 41. Kh2 Qg3+ 42. Kh1 Rc1+ 43. Rd1 Rxd1#) 38. Kxd3 Qd1+ 39. Nd2 Qxg4 { White resigns. } 0-1