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Tiviakov ganó el Open de Canadá jugando la variante 3...Dd6!? de la escandinava. (2 victorias y 2 tablas con negras). Sergei es el mayor experto mundial en esta variante y la juega contra cualquier rival independientemente de su elo. Hubo desempate por el título, pero en las rápidas ganó Tiviakov. Os dejo con sus 4 Escandinavas: [pgn][Event "51st Canadian Open 2014"] [site "Montreal CAN"] [Date "2014.07.19"] [Round "1.1"] [White "Sapozhnikov, Roman"] [black "Tiviakov, Sergei"] [Result "0-1"] [ECO "B01"] [WhiteElo "2299"] [blackElo "2656"] [PlyCount "60"] [EventDate "2014.07.19"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Be6 7. Bf4 Qd8 8. Be2 g6 9. O-O Bg7 10. Qd2 O-O 11. Rad1 Nbd7 12. Bf3 Nb6 13. b3 Rc8 14. Bg3 Re8 15. Rfe1 Nbd7 16. Na4 Bd5 17. c4 Bxf3 18. Nxf3 b5 19. Nb2 Qb6 20. Nd3 bxc4 21. bxc4 Qa6 22. Qc2 c5 23. d5 Nb6 24. Nd2 Nfd7 25. Re4 Qa4 26. Qb3 Qa5 27. Bf4 Nf6 28. Re2 Nfxd5 29. cxd5 c4 30. Nxc4 Nxc4 0-1 [Event "51st Canadian Open 2014"] [site "Montreal CAN"] [Date "2014.07.22"] [Round "5.1"] [White "Van Kampen, Robin"] [black "Tiviakov, Sergei"] [Result "1/2-1/2"] [ECO "B01"] [WhiteElo "2636"] [blackElo "2656"] [PlyCount "151"] [EventDate "2014.07.19"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. g3 Bg4 7. Bg2 e6 8. h3 Bxf3 9. Bxf3 Be7 10. O-O O-O 11. Ne2 Qc7 12. c3 Nbd7 13. Bg2 a6 14. Qb3 b5 15. Bd2 Nb6 16. Qc2 Rac8 17. Rad1 Nfd5 18. Bc1 Bd6 19. Kh1 c5 20. dxc5 Qxc5 21. Qe4 Rfe8 22. Nd4 b4 23. cxb4 Qxb4 24. a3 Qc5 25. Qd3 Qc4 26. Qxc4 Nxc4 27. Nf5 Be5 28. Bxd5 exd5 29. b3 Nb6 30. Be3 Rb8 31. a4 g6 32. Nh6+ Kf8 33. Bc5+ Kg7 34. Ng4 Nd7 35. Be3 Bc3 36. Rxd5 Nf6 37. Bh6+ Kg8 38. Nxf6+ Bxf6 39. Rd6 Bg7 40. Bxg7 Kxg7 41. Rb1 a5 42. Rd5 Re2 43. Kg2 Rb6 44. Rxa5 Rf6 45. Rf1 Rb6 46. Rb5 Rxb5 47. axb5 Rb2 48. Rc1 Rxb3 49. Rc5 h5 50. h4 Kh7 51. Kf1 Rb2 52. Ke1 Kg7 53. Kd1 Rxf2 54. Kc1 Re2 55. b6 Re8 56. b7 Rb8 57. Rb5 Kf6 58. Kd2 Ke6 59. Ke3 Kd6 60. Kd4 Kc6 61. Rb1 f6 62. Rf1 Rd8+ 63. Kc4 Kxb7 64. Rxf6 Rg8 65. Kd5 g5 66. Rh6 gxh4 67. gxh4 Kc7 68. Ke6 Kd8 69. Rxh5 Ke8 70. Kf6 Rf8+ 71. Kg7 Rf7+ 72. Kg6 Ke7 73. Rh8 Rf6+ 74. Kg5 Kf7 75. Rh7+ Kg8 76. Kxf6 1/2-1/2 [Event "51st Canadian Open 2014"] [site "Montreal CAN"] [Date "2014.07.24"] [Round "7.1"] [White "Hansen, Eric"] [black "Tiviakov, Sergei"] [Result "1/2-1/2"] [ECO "B01"] [WhiteElo "2596"] [blackElo "2656"] [PlyCount "98"] [EventDate "2014.07.19"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. g3 Bg4 7. Bg2 e6 8. h3 Bh5 9. O-O Be7 10. Ne2 O-O 11. c3 Qc7 12. Nf4 Bxf3 13. Qxf3 Nbd7 14. Nd3 Rac8 15. Be3 Nd5 16. Bd2 Bf6 17. Rfe1 Rfd8 18. Qe2 a5 19. a4 b6 20. Nf4 Nf8 21. h4 Qd7 22. Kh2 Nxf4 23. Bxf4 Ng6 24. Be3 Ne7 25. Rad1 Nd5 26. Bc1 b5 27. Be4 g6 28. Qf3 Bg7 29. Bc2 Qe7 30. Kg2 h6 31. Re2 Qf6 32. Qg4 b4 33. c4 Ne7 34. Be3 b3 35. Bxb3 Nf5 36. d5 Rb8 37. Rd3 cxd5 38. cxd5 exd5 39. Bxd5 Rb4 40. Qf3 Nxe3+ 41. Qxe3 Rd4 42. Rxd4 Qxd4 43. Qxd4 Bxd4 44. Bc4 Kf8 45. b3 Rd6 46. Rd2 Ke7 47. Re2+ Kf8 48. Re4 Bc3 49. Rf4 Rf6 1/2-1/2 [Event "51st Canadian Open 2014"] [site "Montreal CAN"] [Date "2014.07.26"] [Round "9.3"] [White "Preotu, Razvan"] [black "Tiviakov, Sergei"] [Result "0-1"] [ECO "B01"] [WhiteElo "2341"] [blackElo "2656"] [PlyCount "94"] [EventDate "2014.07.19"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Nbd7 7. Nc4 Qc7 8. Qf3 Nb6 9. Bf4 Qd8 10. Be5 Bg4 11. Qf4 Be6 12. Nxb6 Qxb6 13. O-O-O O-O-O 14. Be2 h5 15. Kb1 Ng4 16. Bxg4 hxg4 17. Qe4 Rh5 18. Bg3 Ra5 19. b3 Bf5 20. Qe3 e6 21. Ne4 Rad5 22. Qf4 Bxe4 23. Qxe4 Rxd4 24. Rxd4 Qxd4 25. Qxd4 Rxd4 26. Kb2 Bd6 27. Bxd6 Rxd6 28. Kc3 Rd5 29. h4 Kd7 30. Re1 Kd6 31. g3 Rf5 32. Re2 Rc5+ 33. Kd4 Rd5+ 34. Kc3 Rd1 35. a4 f5 36. Kc4 e5 37. c3 b6 38. b4 a6 39. Kb3 b5 40. axb5 axb5 41. Kc2 Rd5 42. Re1 e4 43. h5 Rd3 44. Re3 Rxe3 45. fxe3 Ke6 46. Kb3 Kf6 47. c4 Kg5 0-1 [/pgn]