[Event "GM Harikrishnapentala simul"] [Site "https://lichess.org/mbZrhinK"] [Date "2021.04.02"] [White "Harikrishnapentala"] [Black "vishal1998"] [Result "1-0"] [UTCDate "2021.04.02"] [UTCTime "16:32:45"] [WhiteElo "2048"] [BlackElo "1500"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } e6 2. Bb2 Nf6 3. Nf3 Nc6 4. g3 b6 5. Bg2 Rb8 6. O-O Be7 7. c4 O-O 8. d4 a5?! { (0.72 → 1.39) Inaccuracy. Bb7 was best. } (8... Bb7 9. Nbd2) 9. d5 exd5?! { (1.46 → 2.21) Inaccuracy. Na7 was best. } (9... Na7 10. Nfd2) 10. cxd5 Na7 11. Nc3 d6 12. e4 c6 13. Re1 Nd7?! { (2.23 → 3.44) Inaccuracy. Bg4 was best. } (13... Bg4 14. dxc6) 14. dxc6?! { (3.44 → 2.09) Inaccuracy. Nd4 was best. } (14. Nd4 c5) 14... Nxc6 15. Nd5 Nb4? { (2.12 → 3.82) Mistake. Re8 was best. } (15... Re8 16. Qd2) 16. Nxe7+ Qxe7 17. a3 Nc6 18. Rc1?! { (4.33 → 3.17) Inaccuracy. Nh4 was best. } (18. Nh4 g6) 18... Bb7 19. Nd4? { (3.92 → 1.88) Mistake. Nh4 was best. } (19. Nh4 g6 20. e5 Ncxe5 21. Bxb7 Rxb7 22. f4 Rd8 23. b4 axb4 24. axb4 b5 25. Qb3 Rb6) 19... Nxd4 20. Qxd4 f6?! { (1.93 → 3.15) Inaccuracy. Qf6 was best. } (20... Qf6 21. Qxf6 Nxf6 22. f3 Rfc8 23. Bh3 Rd8 24. Bd4 Bc8 25. Bxc8 Rdxc8 26. Rxc8+ Rxc8 27. Bxb6) 21. Rc7 Rfc8?? { (3.24 → 7.13) Blunder. Rf7 was best. } (21... Rf7 22. Rd1) 22. Rxb7 Rxb7 23. Qd5+ Kf8 24. Qxb7 Rd8 25. Rc1 Nc5 26. Qxe7+ Kxe7 27. b4 axb4 28. axb4 Nd3 29. Rc7+ Kf8 30. Bc3 Nc1 31. Bf1 h6 32. Bc4 Ra8 33. Bd2 Ra1 34. Kg2 b5 35. Bxb5 Nb3 36. Bf4 Rd1 37. Ba4 Rd3 38. Bxb3 Rxb3 39. Bxd6+ Ke8 40. Rxg7 h5 41. h4 Rb1 42. g4 hxg4 43. h5 g3 44. fxg3 Rb2+ 45. Kf3 Rb3+?! { (14.85 → Mate in 10) Checkmate is now unavoidable. Rh2 was best. } (45... Rh2 46. Rh7) 46. Kg4?! { (Mate in 10 → 79.39) Lost forced checkmate sequence. Kf4 was best. } (46. Kf4 Rb2 47. Kf5 Kd8 48. h6 Kc8 49. h7 Rh2 50. Kg6 f5 51. b5 fxe4 52. b6 Kd8) 46... Rd3 47. h6 f5+ 48. Kxf5 Rxg3 49. Bxg3 Kf8 50. Bd6+ Ke8 { Black resigns. } 1-0