[Event "Kolping-Setembro simul"] [Site "https://lichess.org/IVUTWqea"] [Date "2021.09.18"] [White "brazperrone"] [Black "Prokofiev"] [Result "0-1"] [UTCDate "2021.09.18"] [UTCTime "19:45:30"] [WhiteElo "1930"] [BlackElo "2261"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 { A46 Indian Defense: London System } Be7 4. e3 O-O 5. h3 b6 6. Bd3 Ba6 7. O-O Bxd3 8. Qxd3 d6 9. Nbd2 Re8 10. e4 Qc8 11. c3 Qa6 12. Qc2 Nbd7 13. a3 c5 14. b3?! { (0.37 → -0.64) Inaccuracy. e5 was best. } (14. e5 dxe5) 14... cxd4 15. cxd4 Rac8 16. Qb2 Qd3 17. Qb1 Qxb1 18. Raxb1 Rc2 19. Rfc1 Rec8 20. Rxc2 Rxc2 21. Re1 h6 22. Bh2?? { (-0.72 → -2.60) Blunder. Ra1 was best. } (22. Ra1 d5 23. Ne1 Rc3 24. e5 Ne8 25. Kf1 g5 26. Be3 f5 27. g3 Nc7 28. b4 Nb5) 22... d5 23. e5 Ne4 24. Nxe4 dxe4 25. Rxe4 Bxa3 26. Re1 b5 27. Rb1 Nb6 28. g4? { (-3.27 → -5.31) Mistake. Bf4 was best. } (28. Bf4 Nd5) 28... Nd5 29. Kf1 Bb4 30. Ra1?! { (-5.34 → -7.16) Inaccuracy. Ne1 was best. } (30. Ne1 Rd2) 30... a5 31. Rd1 Rb2 32. Rc1 Bc3 33. Ne1 Rxb3 34. Nd3 a4 35. Nc5 Rb4 36. Na6 Rxd4 37. Nc7 b4 38. Nb5 Rd2 39. Nxc3 Nxc3 40. Bf4 Rd1+ 41. Rxd1 Nxd1 42. Ke1 a3 43. Bc1 a2 { White resigns. } 0-1