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Course

London System

A full White repertoire with the London pyramid. Meet ...d5, ...c5, ...Bf5, King's Indian, Dutch, and the common sidelines through typical middlegame plans.

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1

Main line

Jobava

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About the London System

A full White repertoire with the London pyramid. Meet ...d5, ...c5, ...Bf5, King's Indian, Dutch, and the common sidelines through typical middlegame plans.

This is a playable repertoire, not a video course. You meet each position on the board, play the move yourself, and the opponent answers with the reply club players actually choose. Lines you have seen come back on a spaced schedule so they survive past the day you learned them.

You play
White
Level
Beginner-intermediate
Lines
80
Positions
578

Main line

Every branch in this course grows out of this opening sequence.

1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3

What you'll learn

80 lines and 578 positions to recall.

Show all 80 lines
  1. 1. Claim the centre

    Start with 1.d4 and develop the London bishop.

  2. 2. Nf3 and e3

    Support the centre and unlock the other bishop.

  3. 3. Standard ...d5 setup

    Meet ...Bd6 calmly and reinforce the centre.

  4. 4. Full London development

    c3, Nbd2, Bd3, and castling. The complete setup.

  5. 5. Meet ...Bd6 with Bg3

    When Black hits Bf4 with ...Bd6, keep the bishop pair and stay solid.

  6. 6. The Ne5 outpost

    Reach the Ne5 attacking setup against a solid ...e6 / ...c5 shell.

  7. 7. ...Qb6, answer Qc1

    When Black hits b2 with ...Qb6, guard it with Qc1 and keep the London bishop.

  8. 8. ...Nh5, meet it with Be5

    If Black hunts Bf4 with ...Nh5, play Be5. Do not park the bishop on h4 where ...g5 can take it.

  9. 9. Meeting ...Ne4

    Trade the jumpy knight, then use the open centre and the c4 break.

  10. 10. IQP after ...cxd4

    When Black takes on d4, recapture with the e-pawn and play against the isolated d-pawn ideas in reverse.

  11. 11. Recapture with the c-pawn

    cxd4 keeps a healthy pawn centre. Play against ...Qb6 and ...Nb4.

  12. 12. The c4 break

    Against a quiet ...Be7 setup, strike with c4 and play a Queen's Gambit-style centre.

  13. 13. h3 before the hunt

    Play h3 so ...Nh5 never comes easily, then castle and put a rook on e1.

  14. 14. Qe2, Re1, and e4

    The slow central plan: connect with Qe2, lift a rook, then break with e4.

  15. 15. ...Nc6 without an early ...c5

    If Black develops ...Nc6 and delays ...c5, play c3, Bd3, and Nbd2 as usual.

  16. 16. Quiet ...Be7 development

    Against ...Be7 instead of ...Bd6, you skip Bg3 and go straight for Bd3, O-O, and Ne5.

  17. 17. Ne5, f4, and the second knight

    The attacking follow-up: Ne5, f4, trade on d7, then Nf3-e5 again.

  18. 18. Stop the ...a6 / ...b5 expansion

    When Black expands on the queenside, play a4 and keep the c-file under control.

  19. 19. Solid ...e6 setup

    Against a quiet ...e6 shell, build the full London pyramid.

  20. 20. The triangle ...c6 and ...e6

    When Black plays both ...c6 and ...e6, keep the pyramid and break with c4 or Ne5.

  21. 21. ...Be7 instead of ...Bd6

    A quieter triangle. Leave Bf4 on f4, play Bd3, and look for Ne5 or c4.

  22. 22. ...Qb6 in the triangle

    Meet ...Qb6 with Qc1 or a3, then finish development without dropping b2.

  23. 23. ...a6 and ...b5 in the triangle

    Clamp the queenside with a4 before Black's minority expansion becomes dangerous.

  24. 24. The ...Bg4 pin

    When Black pins early with ...Bg4, keep developing calmly.

  25. 25. ...Bg4, h3, and ...Bh5

    Put the question with h3. If Black keeps the pin with ...Bh5, play Be2 and Nbd2.

  26. 26. ...Bg4, h3, and ...Bxf3

    If Black takes on f3, recapture Qxf3 and enjoy the bishop pair.

  27. 27. ...Nc6 and ...Bg4

    Meet the Chigorin pin with c3, Nbd2, and h3. Do not panic about the f3 knight.

  28. 28. Solid ...c6 shell

    Against a Slav structure, keep London pieces harmonious.

  29. 29. Delayed ...Bf5 in the Slav shell

    If ...Bf5 comes after ...e6, take on f5 or play Bd3 and accept a healthy structure.

  30. 30. Slav ...c6 without an early ...Bf5

    Play the pyramid, then c4. Do not rush e4 until development is complete.

  31. 31. ...Bd6 vs the Slav shell

    Bg3, then h3 and O-O. If Black takes on g3, recapture hxg3 and use the h-file.

  32. 32. ...h6 and a slow Slav

    Treat ...h6 as a waiting move. Complete development, then break with e4 or c4.

  33. 33. Answering the ...Nh5 hunt

    When Black hunts Bf4 with ...Nh5, reposition and keep a healthy London.

  34. 34. Early ...c5

    Stay calm when Black strikes at d4 early.

  35. 35. ...Qb6 pressure

    Defend b2 without abandoning your plan.

  36. 36. ...Qb6 with Qc1

    The other main answer to ...Qb6: Qc1, then Bd3 and O-O.

  37. 37. ...Nc6 and ...Qb6 together

    When both ...Nc6 and ...Qb6 appear, Qc1 plus dxc5 or Nbd2 keeps b2 safe.

  38. 38. Early ...c5 without ...d5

    Meet the Benoni-style ...c5 strike before Black plays ...d5.

  39. 39. Benoni-style ...c5 without ...d5

    Keep c3 and e3. Do not take on c5 unless you have a clear follow-up.

  40. 40. ...c5, ...Nc6, and ...Qb6

    The most common early ...c5 cluster. Qb3 or Qc1, then e3 and Nf3.

  41. 41. English-style ...c5 and ...g6

    Against a kingside fianchetto with ...c5, play c3, Nf3, Be2, and h3.

  42. 42. French hybrid ...e6 and ...c5

    When ...c5 comes with ...e6 and no ...d5, play c3, Nf3, and Be2. Watch ...Qb6.

  43. 43. Keep tension vs ...c5

    Refuse early captures. Build the pyramid and prepare e4.

  44. 44. Take on c5 and keep the extra pawn

    dxc5 is playable. Return the pawn on your terms or keep it if Black is slow.

  45. 45. ...cxd4 and exd4

    If you have a knight on f3, recapturing exd4 is the IQP choice. Nxd4 is the other option.

  46. 46. ...cxd4 cxd4 and ...Bb4+

    If you recapture with the c-pawn, meet ...Bb4+ with Nc3 or Nbd2 and keep the centre.

  47. 47. Keep tension with Qe2

    Do not rush dxc5 or cxd4. Qe2, Bd3, and O-O keep every structure available.

  48. 48. Symmetrical ...Bf5

    When Black mirrors your bishop, trade on your terms.

  49. 49. Early ...Nc6 and ...Bf5

    A piece-active try. Challenge the centre with c4.

  50. 50. ...Bf5 and ...e6, take or keep

    When Black copies Bf5 and plays ...e6, Bd3 or c4 both work. Prefer Bd3 and a healthy pyramid.

  51. 51. ...Bf5 and ...c6

    Vs a Slav-London mix with ...Bf5, play c4, Qb3, and Nf3.

  52. 52. h3 and g4 vs ...Bf5

    The ambitious plan: h3, g4, and Nh4 to hunt the light-squared bishop.

  53. 53. ...Nc6, ...Bf5, and c4

    The Jobava-free way vs ...Nc6 and ...Bf5: c4, Nc3, and Qb3.

  54. 54. King's Indian setup

    Against ...g6 systems, stay solid and castle.

  55. 55. Deeper vs King's Indian

    Against ...g6/...Bg7, prefer Be2, h3, and Bh2.

  56. 56. KID with ...Nbd7 and ...e5

    Meet the classical KID break with dxe5 or d5, then Bh2 and c3.

  57. 57. Take on e5 and simplify

    dxe5 is the simplest answer. Recapture on e5, then c3 and Nbd2.

  58. 58. Close the centre with d5

    d5 gains space. Play c4, Nc3, and b4, a Benoni in reverse.

  59. 59. ...c5 Benoni-KID mix

    Against ...c5 and ...g6, keep c3, play Be2, and decide between dxc5 and d5.

  60. 60. Exchange on g3

    When Black takes Bg3, recapture hxg3 and keep easy piece play.

  61. 61. ...Nh5 without taking on f4

    If ...Nh5 comes, Bg5 or Be5. Do not give up the bishop cheaply.

  62. 62. Grünfeld-style ...d5 and ...g6

    Against ...d5 and a fianchetto, keep c3, play Be2, and do not rush c4.

  63. 63. Pirc / Modern ...d6 without ...Nf6 first

    If Black delays ...Nf6, still play Bf4, e3, Nf3, and Be2. Meet ...e5 with dxe5 or d5.

  64. 64. ...c5 and ...Nh5 together

    When Black mixes ...c5 and ...Nh5, play Bg3. Do not leave the bishop on h4 for ...gxh4.

  65. 65. Classical Dutch ...f5

    Meet 1...f5 with d4, Bf4, e3, and Nf3. Do not grab the e5 square too early.

  66. 66. Stonewall ...d5 and ...f5

    Against the Stonewall, occupy e5, play Bd3, and break with c4.

  67. 67. Leningrad ...g6 and ...f5

    Vs the Leningrad, play c3, Be2, and h3. Meet ...d6 and ...Qe8 with Nbd2 and c4.

  68. 68. ...Nh5 vs the Dutch London

    If Black hunts Bf4 with ...Nh5, play Bg5 or Be5 and keep a healthy structure.

  69. 69. Dutch ...f5 with ...Nc6

    Meet ...Nc6 and ...f5 with d5 or c3. Do not let Black play ...e5 for free.

  70. 70. e4 break vs the Dutch

    After full development, e4 is the thematic break. Open the centre and use the f-file.

  71. 71. Chigorin ...Nc6 without ...d5

    If ...Nc6 comes without ...d5, play d5 or c3. Do not let Black play ...e5 easily.

  72. 72. 1...e6 without ...d5

    Treat 1...e6 as a flexible wait. Play Bf4, e3, Nf3, and meet ...c5 or ...d5 as usual.

  73. 73. 1...c5 English / Benoni

    Meet 1...c5 with Bf4 and e3. Keep c3 and do not take on c5 without a plan.

  74. 74. 1...d6 Old Indian

    Against 1...d6, play Bf4, e3, Nf3, and c3. Meet ...e5 with dxe5 or d5.

  75. 75. 1...b6 Owen

    Vs 1...b6, play e3, Nf3, and Bd3. Meet ...Bb7 with Nbd2 and c3.

  76. 76. 1...Nf6 2.Bf4 e6

    A Queen's Indian wait. Play e3, Nf3, and c3. Meet ...b6 or ...c5 with the usual pyramid.

  77. 77. Jobava London

    Nc3 before Bf4. An aggressive London cousin.

  78. 78. Jobava London break

    Nc3-Bf4 setups and the thematic e4 break after ...c6.

  79. 79. Jobava vs ...c5

    A short Jobava extra vs ...c5. For the full repertoire, use the Jobava London course.

  80. 80. Jobava vs ...e6 and ...Bb4

    Meet ...Bb4 with a3 or Nge2. Then e4 or Nb5, and point to the dedicated Jobava course.

Frequently asked questions

What is the London System course on Chessply?
A full White repertoire with the London pyramid. Meet ...d5, ...c5, ...Bf5, King's Indian, Dutch, and the common sidelines through typical middlegame plans. It covers 80 lines built from 578 positions you play move by move.
Which side do you play in the London System?
You play White. The course opens with 1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 and branches by Black's reply.
How do I start learning the London System?
Open the course and press Continue session. You watch the next move, play it back, and the branch map unlocks the following line. Nothing is quizzed before you have seen it.
Is the London System course free?
Yes. There is no paid plan. You can train without an account, and signing in keeps your progress in sync across devices.
How long does it take to memorise the London System?
Recall is capped at five lines a day, so a session is short and repeatable. The schedule stretches the gap between reviews each time you remember a line correctly.

Related openings

These courses start from the same first move, so what you learn here carries over.