La Variante Bronstein-Larsen ou Nimzowitsch 4...Cf6 - Leçons vidéos et Cours d'échecs

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La partie majoritaire

   [Event "Hofheim MVT"]  [Site "Hofheim"]  [Date "1995.."]  [Round "5"]  [White "Peters, Ingo"]  [Black "Stockmann, Michael"]  [Result "0-1"]  [ECO "B16"]  [PlyCount "144"]  [EventDate "1995.."]  [EventType "swiss"]  [EventRounds "11"]  [EventCountry "GER"]  [Source "ChessBase"]  [SourceDate "1999.07.01"]   1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Nd7 8.  g3 e6 9. Bg2 Bd6 10. O-O Qc7 11. Nh4 Bg6 12. Be3 f5 13. f4

Position après 13.f4

Dans cette position Stockfish donne un avantage blanc de 0,4 à peu près (L’avantage du trait en quelque sorte)

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   [Event "Hofheim MVT"]  [Site "Hofheim"]  [Date "1995.."]  [Round "5"]  [White "Peters, Ingo"]  [Black "Stockmann, Michael"]  [Result "0-1"]  [ECO "B16"]  [PlyCount "144"]  [EventDate "1995.."]  [EventType "swiss"]  [EventRounds "11"]  [EventCountry "GER"]  [Source "ChessBase"]  [SourceDate "1999.07.01"]   1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Nd7 8.  g3 e6 9. Bg2 Bd6 10. O-O Qc7 11. Nh4 Bg6 12. Be3 f5 13. f4 Be7 14. Nxg6 hxg6  15. c4 Nf6 16. Bf2 Ng4 17. h3 Nxf2 18. Rxf2 Rd8 19. Rd2 g5 20. d5 gxf4 21. dxe6  fxe6 22. Rxd8+ Bxd8 23. Qe2 Kf7 24. Re1 Rh6 25. g4 fxg4 26. Qxg4 Rg6 27. Qh5  Qa5 28. Qh7+ Rg7 29. Qe4 Rg6 30. Qxf4+ Rf6 31. Qe4 Qd2 32. Qe2 Bb6+ 33. Kh1 Qd4  34. Rd1 Qf4 35. Rf1 Bf2 36. Qc2 Ke8 37. Qd3 e5 38. Rd1 Bd4 39. Rf1 Qg5 40. Rxf6  Qxf6 41. b4 Qf2 42. Qb1 Kd8 43. a4 Qe3 44. Qf1 Ke7 45. b5 e4 46. bxc6 bxc6 47.  Qb1 Kf6 48. Qd1 c5 49. a5 Qd3 50. Qe1 Ke5 51. a6 Be3 52. Qa1+ Qd4 53. Qb1 Kf5  54. Qf1+ Bf2 55. Qe2 Kf4 56. Qg4+ Ke3 57. Bf1 Kd2 58. Qe2+ Kc3 59. Qg4 Qe3 60.  Kg2 Be1 61. Qe2 Qg3+ 62. Kh1 Bf2 63. Bg2 Be3 64. Qf1 Bf4 65. Qa1+ Kxc4 66. Qa4+  Kc3 67. Qa1+ Kb4 68. Qb1+ Kc4 69. Qc2+ Kd4 70. Qa4+ c4 71. Qa1+ Kd5 72. Qa5+  Ke6 0-1   [Event "CRO-chT (Women) 15th"]  [Site "Sibenik"]  [Date "2006.09.27"]  [Round "6"]  [White "Berke, Ana"]  [Black "Lukenda, Tina"]  [Result "1-0"]  [ECO "B16"]  [WhiteElo "2018"]  [BlackElo "2137"]  [PlyCount "87"]  [EventDate "2006.09.22"]  [EventType "team"]  [EventRounds "9"]  [EventCountry "CRO"]  [Source "ChessBase"]  [SourceDate "2006.11.03"]   1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Qc7 7. g3 Bf5 8.  Bg2 e6 9. Nf3 Bd6 10. O-O Nd7 11. Nh4 Bg6 12. f4 f5 13. Be3 Nf6 14. b4 Be7 15.  Qd3 Ng4 16. b5 c5 17. Bf2 O-O-O 18. b6 axb6 19. Rab1 Bxh4 20. gxh4 Qxf4 21. Bg3  Qe3+ 22. Qxe3 Nxe3 23. Rxb6 Nxf1 24. Bxb7+ Kd7 25. Kxf1 cxd4 26. cxd4 Ke7 27.  Bf3 h5 28. a4 Rxd4 29. Be5 Rhd8 30. Bxd4 Rxd4 31. a5 f4 32. a6 Be4 33. Bxh5 Ra4  34. Be2 Ra1+ 35. Kf2 Ra2 36. Kf1 Kf6 37. h5 f3 38. Bc4 Ra3 39. Kf2 Ke5 40. h6  Kd4 41. Bf1 Ke5 42. Rb4 Bh7 43. Rg4 Bg6 44. Rxg6 1-0   [Event "WLS-ch"]  [Site "Hensol Park"]  [Date "2007.04.08"]  [Round "4"]  [White "Jones, Richard S"]  [Black "Kett, Timothy"]  [Result "1-0"]  [ECO "B16"]  [WhiteElo "2339"]  [BlackElo "2237"]  [PlyCount "67"]  [EventDate "2007.04.06"]  [EventType "swiss"]  [EventRounds "7"]  [EventCountry "WLS"]  [Source "ChessBase"]  [SourceDate "2007.07.04"]   1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Qc7 8.  g3 e6 9. Bg2 Bd6 10. Nh4 Bg6 11. f4 f5 12. O-O Nd7 13. Be3 O-O 14. Qe2 Nf6 15.  Bf3 Rad8 16. c4 Rfe8 17. Rad1 Bf8 18. b3 Rd7 19. Bf2 Ne4 20. Bxe4 fxe4 21. Nxg6  hxg6 22. Qxe4 Red8 23. g4 Be7 24. f5 exf5 25. gxf5 Qd6 26. Rd3 Bf6 27. Kh1 Bg7  28. fxg6 Qxg6 29. Qe2 f6 30. Rg3 Qe8 31. Qf3 Rf7 32. Rfg1 Rdd7 33. Be3 Kf8 34.  Bh6 1-0   [Event "Milan Crespi op-A 29th"]  [Site "Milan"]  [Date "2008.12.08"]  [Round "4"]  [White "Massironi, Marco"]  [Black "Mastroddi, Emiliano"]  [Result "0-1"]  [ECO "B16"]  [WhiteElo "2169"]  [BlackElo "2069"]  [PlyCount "48"]  [EventDate "2008.12.06"]  [EventType "swiss"]  [EventRounds "9"]  [EventCountry "ITA"]  [Source "ChessBase"]  [SourceDate "2009.07.02"]   1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8.  g3 Bd6 9. Bg2 Qc7 10. Nh4 Bg6 11. f4 f5 12. O-O Nd7 13. Be3 Be7 14. c4 Nf6 15.  h3 Bh5 16. Qa4 O-O 17. Rac1 Rfd8 18. d5 Ne4 19. dxc6 bxc6 20. Kh2 Rd3 21. Rfe1  Bxh4 22. gxh4 Rxe3 23. Rxe3 Qxf4+ 24. Kh1 Qxe3 0-1   [Event "FIN-chT1 0910"]  [Site "Finland"]  [Date "2009.09.20"]  [Round "3"]  [White "Hamalainen, Jussi"]  [Black "Ilmoni, Tommy"]  [Result "1/2-1/2"]  [ECO "B16"]  [BlackElo "2121"]  [PlyCount "48"]  [EventDate "2009.09.19"]  [EventType "team-tourn"]  [EventRounds "9"]  [EventCountry "FIN"]  [Source "ChessBase"]  [SourceDate "2010.11.26"]   1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8.  g3 Bd6 9. Bg2 Nd7 10. O-O Qc7 11. Nh4 Bg6 12. f4 f5 13. Be3 Be7 14. Nf3 Bh5 15.  b4 Nf6 16. Qd3 Bxf3 17. Bxf3 Qd7 18. Rfd1 O-O 19. h3 a5 20. a3 axb4 21. axb4  Nd5 22. g4 fxg4 23. hxg4 Bd6 24. f5 f6 1/2-1/2   [Event "FRA-ch op-C"]  [Site "Saint-Quentin"]  [Date "2015.."]  [Round "3"]  [White "Deschamps, Quentin"]  [Black "Girault, Simon"]  [Result "1-0"]  [ECO "B16"]  [WhiteElo "1683"]  [BlackElo "1849"]  [PlyCount "111"]  [EventDate "2015.08.09"]  [EventType "swiss"]  [EventRounds "11"]  [EventCountry "FRA"]  [Source "ChessBase"]  [SourceDate "2015.10.08"]   1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8.  g3 Bd6 9. Bg2 Qc7 10. O-O Nd7 11. Nh4 Bg6 12. f4 f5 13. Be3 O-O-O 14. b4 Nf6  15. a4 Ng4 16. Qe2 f6 17. b5 c5 18. a5 Kd7 19. Bxb7 Qxb7 20. dxc5 Qe4 21. Rfd1  Qxe3+ 22. Qxe3 Nxe3 23. Rxd6+ Ke7 24. Re1 Rxd6 25. cxd6+ Kxd6 26. Rxe3 Rb8 27.  Nxg6 hxg6 28. c4 Rc8 29. Rc3 Kc5 30. a6 Kd4 31. Rc1 Kc5 32. Kf2 Rd8 33. Ke3 Rd7  34. Rc2 Re7 35. Kd3 g5 36. Kc3 e5 37. Rd2 exf4 38. Rd5+ Kb6 39. gxf4 g4 40.  Rxf5 Re6 41. Kb4 Kc7 42. Rh5 Re4 43. Rh7+ Kb8 44. f5 Re5 45. Rh5 Kc7 46. c5  Re4+ 47. Kc3 Re3+ 48. Kd4 Rb3 49. Rh7+ Kb8 50. Kd5 Rd3+ 51. Kc6 Rd8 52. b6 Rc8+  53. Kb5 axb6 54. cxb6 Rg8 55. a7+ Ka8 56. Ka6 1-0

Variante Forgacs

Variante Tartakover ( Nimzovitch)

La Variante Bronstein-Larsen ou Nimzowitsch 4…Cf6