[Event "Riga Interzonal"] [Site "Riga URS"] [Date "1979.09.19"] [Round "11"] [White "Mikhail Tal"] [Black "Edmar J Mednis"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B09"] [Opening "Pirc Defense: Austrian Attack, Kurajica Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3 { B09 Pirc Defense: Austrian Attack, Kurajica Variation } c5 7. dxc5 Qa5 8. Bd3 Ng4 9. Bd2 Qxc5 10. Qe2 Nf6 11. O-O-O Na6 12. e5 dxe5 13. fxe5?! { (1.11 → 0.43) Inaccuracy. Be3 was best. } (13. Be3 Qa5 14. fxe5 Nd7 15. e6 fxe6 16. Bd4 e5 17. Bc4+ Kh8 18. Be3 Nb4 19. a3 Nc6) 13... Ng4 14. Rde1 Nh6 15. Bf4 Nb4 16. Be4 Be6 17. a3 Nc6 18. Rd1 Rfd8 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 f6?! { (0.16 → 0.75) Inaccuracy. Nf5 was best. } (21... Nf5 22. Bxc6 Qxc6 23. g4 Qc4 24. Ne2 Bh6 25. Bxh6 Nxh6 26. h3 Kg7 27. Nfd4 Qd5 28. g5) 22. Bxc6 Qxc6 23. exf6 exf6 24. Nd4 Qd7 25. Nxe6 Qxe6 26. Qd8+ Kf7 27. Qc7+ Qe7 28. Nb5 Qxc7 29. Bxc7 Ng4 30. Kd2 f5 31. b3 Ke6?! { (0.00 → 0.55) Inaccuracy. Bf8 was best. } (31... Bf8 32. Kd3 Ke6 33. Nxa7 Bxa3 34. h3 Ne5+ 35. Kd4 Nd7 36. Nb5 Be7 37. Bg3 Bf6+ 38. Kc4) 32. Nxa7 Bd4?! { (0.47 → 1.13) Inaccuracy. Be5 was best. } (32... Be5 33. Bxe5) 33. Nb5 Bg1 34. h3 Ne3 35. g3 Nd5 36. Bb8 Nf6 37. Nc3 g5 38. Kd3 Bf2 39. Nb5 Ne4?? { (0.62 → 2.88) Blunder. Nd7 was best. } (39... Nd7 40. Ke2) 40. Nd4+ Bxd4 41. Kxd4 Nf6 42. c4 Nd7 43. Bc7 Nf8 44. b4 Ng6 45. b5 h5 46. a4 h4?! { (3.89 → 5.03) Inaccuracy. Kd7 was best. } (46... Kd7 47. Be5 b6 48. Bf6 f4 49. Bxg5 fxg3 50. Be3 Ke6 51. Ke4 Ne5 52. Bxb6 Nxc4 53. Bg1) 47. gxh4 Nxh4 48. Kc5 Kd7?! { (4.75 → 6.42) Inaccuracy. f4 was best. } (48... f4 49. Kb6 Nf5 50. Kxb7 Nd6+ 51. Bxd6 Kxd6 52. b6 f3 53. Ka7 f2 54. b7 f1=Q 55. b8=Q+) 49. Kb6 Kc8 50. a5 Ng6 51. a6 bxa6 52. bxa6 { White wins. } 1-0