[Event "WCCC 1977"] [Site "Toronto, Canada"] [Date "1977.08.07"] [Round "1"] [White "Duchess"] [Black "Kaissa"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B01"] [Opening "Scandinavian Defense: Richter Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 { B01 Scandinavian Defense: Richter Variation } 5. Be2 Bg7 6. c4 Nb6 7. Nc3 O-O 8. Be3 Bg4 9. c5 Nd5 10. O-O e6 11. Qb3 b6 12. Nxd5 exd5 13. Bg5 Qd7 14. h3 Bf5 15. Qc3 Re8 16. Rfe1 Be4 17. Nd2 Qf5?! { (0.12 → 0.94) Inaccuracy. Nc6 was best. } (17... Nc6 18. Be3 a6 19. Nb3 h5 20. a4 Ne7 21. Bf4 Bf5 22. Qd2 Nc6 23. cxb6 cxb6 24. a5) 18. Be3 Qe6 19. Nxe4 dxe4 20. cxb6 cxb6 21. Rec1 Nd7 22. Bg4 Qd5 23. Qc6 Nf6 24. Be2 Rad8 25. Qa4 Re7?! { (0.02 → 0.61) Inaccuracy. Qb7 was best. } (25... Qb7 26. Bb5 Rf8 27. Bc6 Qe7 28. Rc2 Nd5 29. Bxd5 Rxd5 30. Rac1 Qd7 31. Qxd7 Rxd7 32. Rc7) 26. Bb5?! { (0.61 → -0.10) Inaccuracy. Rc6 was best. } (26. Rc6) 26... Qf5 27. Rc2 Nd5 28. Rac1 Bf6 29. Qb3 a5?? { (-0.14 → 3.43) Blunder. Nxe3 was best. } (29... Nxe3) 30. g4 Qe6 31. Rc6 a4? { (3.31 → 5.90) Mistake. Rd6 was best. } (31... Rd6) 32. Qxa4 Rd6?! { (5.75 → 10.63) Inaccuracy. Qd7 was best. } (32... Qd7 33. Rxf6 Qa7 34. Rfc6 Qb8 35. Qb3 Kg7 36. Bc4 Nxe3 37. Qxe3 Red7 38. d5 b5 39. Rb6) 33. Rxd6 Qxd6 34. Qa8+ Re8 35. Qxe8+ Kg7 36. g5 Bd8 37. Bc4 Qe7 38. Qxe7 Nxe7 39. Bf4 Nf5 40. Bd5 Kf8 41. Rc8 Ke7 42. Rc4 Ng7 43. Bxe4 Ne6 44. Be3 Nc7 45. d5 Nb5 46. Bf3 Kd7 47. a4 Nd6 48. Rc6 Nf5 { Black resigns. } 1-0