{
  "pack_format_version": 3,
  "slug": "modern-benoni-essentials-white",
  "title": "The Modern Benoni: Essentials (White Repertoire)",
  "author_name": "Theo van Stratum",
  "version": 1,
  "description": "A White repertoire covering the main approaches against the Modern Benoni (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6). Includes the Fianchetto Variation (6.g3), the Classical Main Line (6.e4 g6 7.Nf3 Bg7 8.Be2), the Four Pawns Attack (6.e4 g6 7.f4), and the Modern Main Line with 8.Bg5.",
  "content_types": [
    "lines"
  ],
  "price_cents": null,
  "lines": [
    {
      "name": "Modern Benoni: The Fianchetto Variation",
      "side": "white",
      "eco": "A62",
      "moves": [
        "d2d4",
        "g8f6",
        "c2c4",
        "c7c5",
        "d4d5",
        "e7e6",
        "b1c3",
        "e6d5",
        "c4d5",
        "d7d6",
        "g2g3",
        "g7g6",
        "f1g2",
        "f8g7",
        "g1f3",
        "e8g8",
        "e1g1",
        "f8e8",
        "f3d2",
        "b8a6"
      ],
      "annotations": {
        "4": {
          "note": "Advancing rather than exchanging on c5: the move that defines the whole Benoni structure. White claims extra central space, and Black gets genuine piece play against it in return.",
          "format": "markdown"
        },
        "8": {
          "note": "Recapturing toward the centre, restoring the pawn chain and keeping the extra space from the d5 push.",
          "format": "markdown"
        },
        "10": {
          "note": "The Fianchetto Variation: meeting Black's own long-diagonal bishop with one of White's own, rather than grabbing more space immediately with e4.",
          "format": "markdown"
        },
        "12": {
          "note": "Completing the fianchetto, eyeing the long diagonal and indirectly supporting the advanced d5-pawn.",
          "format": "markdown"
        },
        "14": {
          "note": "Simple development, preparing to castle.",
          "format": "markdown"
        },
        "16": {
          "note": "Castling into safety.",
          "format": "markdown"
        },
        "18": {
          "note": "Repositioning toward c4 or e4, adding a fresh defender to the centre now that the knight's work on c3 is largely done.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 15,
          "moves": [
            "a7a6",
            "e1g1",
            "b8d7",
            "f1e1",
            "b7b5"
          ],
          "annotations": {
            "1": {
              "note": "Castling into safety regardless of Black's move order.",
              "format": "markdown"
            },
            "3": {
              "note": "A useful rook lift, adding pressure down the e-file before the position is fully resolved.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "Modern Benoni: The Classical Main Line",
      "side": "white",
      "eco": "A70",
      "moves": [
        "d2d4",
        "g8f6",
        "c2c4",
        "c7c5",
        "d4d5",
        "e7e6",
        "b1c3",
        "e6d5",
        "c4d5",
        "d7d6",
        "e2e4",
        "g7g6",
        "g1f3",
        "f8g7",
        "f1e2",
        "e8g8",
        "e1g1",
        "f8e8",
        "f3d2",
        "b8a6"
      ],
      "annotations": {
        "10": {
          "note": "The Classical approach: grabbing the full centre with a second central pawn rather than fianchettoing a bishop against Black's own.",
          "format": "markdown"
        },
        "12": {
          "note": "Simple, flexible development, preparing to meet Black's fianchetto with safe, solid play.",
          "format": "markdown"
        },
        "14": {
          "note": "A modest but solid square for the bishop, keeping f2-f3 and the e2-square's other duties both available.",
          "format": "markdown"
        },
        "16": {
          "note": "Castling into safety.",
          "format": "markdown"
        },
        "18": {
          "note": "Repositioning toward c4, adding a fresh defender to the centre now that the knight's work on c3 is largely done.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 15,
          "moves": [
            "b8d7",
            "e1g1",
            "e8g8",
            "f1e1",
            "f8e8"
          ],
          "annotations": {
            "0": {
              "note": "Developing before committing the king, keeping the option of ...a6 and ...b5 flexible.",
              "format": "markdown"
            },
            "3": {
              "note": "A useful rook lift, meeting Black's own central pressure down the e-file in kind.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "Modern Benoni: The Four Pawns Attack",
      "side": "white",
      "eco": "A68",
      "moves": [
        "d2d4",
        "g8f6",
        "c2c4",
        "c7c5",
        "d4d5",
        "e7e6",
        "b1c3",
        "e6d5",
        "c4d5",
        "d7d6",
        "e2e4",
        "g7g6",
        "f2f4",
        "f8g7",
        "g1f3",
        "e8g8",
        "f1d3",
        "f8e8",
        "e1g1",
        "b8a6"
      ],
      "annotations": {
        "10": {
          "note": "The Four Pawns Attack: pressing for maximum central space and a direct kingside attack, at the cost of leaving real structural weaknesses behind for Black to target later.",
          "format": "markdown"
        },
        "12": {
          "note": "Building the full four-pawn front that gives the variation its name.",
          "format": "markdown"
        },
        "14": {
          "note": "Simple development, preparing to castle.",
          "format": "markdown"
        },
        "16": {
          "note": "Developing actively and, just as importantly, adding a second defender to the e4-pawn along the c2-h7 diagonal -- Black's knight and rook both bear down on it, so it needs the support.",
          "format": "markdown"
        },
        "18": {
          "note": "Castling into safety now that development is essentially complete.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 15,
          "moves": [
            "b7b5",
            "f1d3",
            "a7a6",
            "e1g1",
            "e8g8"
          ],
          "annotations": {
            "1": {
              "note": "The same developing move as the main line, defending e4 along the way regardless of which side Black expands on first.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "Modern Benoni: The Modern Main Line with 8.Bg5",
      "side": "white",
      "eco": "A71",
      "moves": [
        "d2d4",
        "g8f6",
        "c2c4",
        "c7c5",
        "d4d5",
        "e7e6",
        "b1c3",
        "e6d5",
        "c4d5",
        "d7d6",
        "e2e4",
        "g7g6",
        "g1f3",
        "f8g7",
        "c1g5",
        "h7h6",
        "g5f6",
        "g7f6",
        "f1d3",
        "e8g8"
      ],
      "annotations": {
        "14": {
          "note": "Pinning the knight against the queen on d8 instead of developing quietly to e2 -- Black has to spend a tempo dealing with it.",
          "format": "markdown"
        },
        "16": {
          "note": "Trading the bishop for the knight rather than retreating it: Black's dark-squared bishop will do the fianchetto job anyway, so this is a straight, comfortable simplification.",
          "format": "markdown"
        },
        "18": {
          "note": "Developing the last minor piece actively, defending e4 along the c2-h7 diagonal at the same time.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 15,
          "moves": [
            "b8d7",
            "d1d2",
            "h7h6",
            "g5h4",
            "a7a6"
          ],
          "annotations": {
            "0": {
              "note": "Sidestepping the pin by developing the other knight first, rather than immediately challenging the bishop with ...h6.",
              "format": "markdown"
            },
            "1": {
              "note": "Keeping the bishop's retreat square covered and the queenside flexible before deciding how to meet the pin.",
              "format": "markdown"
            }
          }
        }
      ]
    }
  ],
  "woodpecker_sets": [],
  "endgame_positions": []
}