[Event "1914 (Simul)"] [Site "St. Petersburg, Russia"] [Date "1914.05.16"] [Round "3"] [White "Jose Raul Capablanca"] [Black "Sergei Prokofiev"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 { D02 Queen's Pawn Game: Symmetrical Variation } 3. c4 Bf5?! { (0.14 → 0.74) Inaccuracy. e6 was best. } (3... e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2 Re8 8. Bd2) 4. Qb3 Nc6 5. Qxb7 Na5 6. Qa6 Nxc4 7. Nc3 e6?? { (0.28 → 2.38) Blunder. Bc8 was best. } (7... Bc8 8. Qa4+ Bd7 9. Qd1 e6 10. e3 Nb6 11. Ba6 Bd6 12. b3) 8. e4 dxe4 9. Bxc4? { (2.06 → 0.50) Mistake. Ne5 was best. } (9. Ne5 Nxe5) 9... exf3 10. Qc6+ Nd7 11. g4?! { (0.53 → -0.29) Inaccuracy. Bg5 was best. } (11. Bg5 Be7) 11... Bg6?! { (-0.29 → 0.38) Inaccuracy. Bxg4 was best. } (11... Bxg4 12. Rg1) 12. Bg5 Be7 13. Bxe7 Kxe7 14. O-O-O Re8?? { (-0.05 → 1.85) Blunder. Nb6 was best. } (14... Nb6) 15. h4?! { (1.85 → 1.14) Inaccuracy. Bb5 was best. } (15. Bb5) 15... h5 16. gxh5 Bxh5 17. Nb5? { (0.92 → -0.63) Mistake. Rhg1 was best. } (17. Rhg1 Nf6) 17... Kf8 18. d5?! { (-0.66 → -1.73) Inaccuracy. Rhg1 was best. } (18. Rhg1 Qe7) 18... Qf6?? { (-1.73 → -0.02) Blunder. Ne5 was best. } (18... Ne5 19. Qc5+ Qe7 20. d6 cxd6 21. Nxd6 f6 22. b4 Nxc4 23. Qxc4 Red8 24. Qc5 e5 25. Rhg1) 19. dxe6 Ne5 20. Qc5+ Kg8 21. exf7+ Bxf7 22. Bxf7+ Qxf7 23. Kb1 Rab8 24. Nxc7?? { (0.21 → -3.77) Blunder. Nc3 was best. } (24. Nc3 Qf8 25. Qxf8+ Rxf8 26. Rhg1 Rbd8 27. Kc2 Rxd1 28. Nxd1 Rd8 29. Ne3 Kh7 30. a3 Rd6) 24... Rbc8 25. Rc1 Re7 26. Qd6 Rexc7 27. Rxc7 Qxc7 28. Qe6+ Kh8 29. a3?! { (-3.58 → -5.05) Inaccuracy. Qf5 was best. } (29. Qf5 Nc4 30. Qh5+ Kg8 31. Qd5+ Qf7 32. Qd4 Qf5+ 33. Ka1 Qe5 34. Rd1 Rc7 35. a3) 29... Qc2+ 30. Ka1 Nd3 31. Rb1 Nxf2 32. h5 Qc6?! { (-4.35 → -3.16) Inaccuracy. Qc4 was best. } (32... Qc4 33. Qf5 Qg4 34. Qf7 Ne4 35. Qxa7 f2 36. Qf7 Rg8 37. Ka2 Rb8 38. Ka1 Rc8 39. Ka2) 33. Qf5 Ne4 34. Qxf3 Nd2 35. Qxc6 Rxc6 36. Rd1 Rc2 37. Rg1?! { (-2.48 → -3.35) Inaccuracy. Ka2 was best. } (37. Ka2 Ne4 38. Re1 Rc4 39. b4 Rd4 40. Kb3 Kh7 41. Ka4 Kh6 42. Ka5 Kxh5 43. Ka6 g5) 37... Rc5 38. Rg6 Rxh5 39. Ra6 Nb3+ 40. Ka2 Ra5 41. Rxa5?! { (-3.58 → -5.55) Inaccuracy. Rc6 was best. } (41. Rc6 Nd4 42. Rd6 Nc2 43. Rd7 g5 44. Re7 Nb4+ 45. Kb3 Nd3 46. Kc2 Nf4 47. Kd2 Kg8) 41... Nxa5 42. b4?? { (-5.29 → Mate in 35) Checkmate is now unavoidable. Kb1 was best. } (42. Kb1 g5 43. Kc2 Kg7 44. Kd3 Kf6 45. Ke4 Nb7 46. a4 Nd6+ 47. Ke3 Ke5 48. a5 g4) 42... g5 43. Kb2 g4 { Black wins. } 0-1