{
  "pack_format_version": 3,
  "slug": "kings-indian-essentials-black",
  "title": "The King's Indian Defence: Essentials (Black Repertoire)",
  "author_name": "Theo van Stratum",
  "version": 1,
  "description": "A Black repertoire built around the King's Indian Defence (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7). Includes meeting the Classical Variation (4.e4), the Fianchetto Variation (4.g3), the sharp Samisch Variation (4.e4 with 5.f3), and the aggressive Four Pawns Attack (4.e4 with 5.f4).",
  "content_types": [
    "lines"
  ],
  "price_cents": null,
  "lines": [
    {
      "name": "King's Indian Defence: Black's Classical Variation",
      "side": "black",
      "eco": "E92",
      "moves": [
        "d2d4",
        "g8f6",
        "c2c4",
        "g7g6",
        "b1c3",
        "f8g7",
        "e2e4",
        "d7d6",
        "g1f3",
        "e8g8",
        "f1e2",
        "e7e5",
        "e1g1",
        "b8c6",
        "d4d5",
        "c6e7",
        "f3e1",
        "f6d7",
        "e1d3",
        "f7f5"
      ],
      "annotations": {
        "5": {
          "note": "Completing the fianchetto -- the defining idea of the King's Indian: let White take the centre, then strike back at it later with pieces and pawns alike.",
          "format": "markdown"
        },
        "7": {
          "note": "Preparing ...e5 and giving the bishop on g7 a clear diagonal.",
          "format": "markdown"
        },
        "9": {
          "note": "Castling before committing further in the centre.",
          "format": "markdown"
        },
        "11": {
          "note": "The thematic central strike, challenging White's space advantage head-on.",
          "format": "markdown"
        },
        "13": {
          "note": "Adding pressure to d4 and preparing to meet d5 with the knight rerouting to e7 or b8.",
          "format": "markdown"
        },
        "15": {
          "note": "Rerouting the knight out of the way, now that d5 has closed the centre -- it's heading toward g6 or straight back via d7 to support the coming ...f5 break.",
          "format": "markdown"
        },
        "17": {
          "note": "The other knight joins in, freeing f6 for the coming pawn storm and adding extra support in the centre.",
          "format": "markdown"
        },
        "19": {
          "note": "The point of the whole set-up: striking on the kingside now that both knights are out of the way.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 13,
          "moves": [
            "b8d7",
            "d4d5",
            "a7a5",
            "f3e1",
            "d7c5",
            "f2f3"
          ],
          "annotations": {
            "0": {
              "note": "A different route to the same idea: developing the other knight first and delaying the central commitment with ...Nc6.",
              "format": "markdown"
            },
            "2": {
              "note": "Queenside expansion and a useful outpost for the knight on c5.",
              "format": "markdown"
            },
            "4": {
              "note": "Landing the knight on an excellent square, eyeing e4 along with the other knight on f6.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "King's Indian Defence: Black vs the Fianchetto",
      "side": "black",
      "eco": "E67",
      "moves": [
        "d2d4",
        "g8f6",
        "c2c4",
        "g7g6",
        "g2g3",
        "f8g7",
        "f1g2",
        "e8g8",
        "b1c3",
        "d7d6",
        "g1f3",
        "b8d7",
        "e1g1",
        "e7e5",
        "e2e4",
        "c7c6",
        "f1e1",
        "f8e8",
        "d1b3",
        "b7b6"
      ],
      "annotations": {
        "5": {
          "note": "The usual fianchetto, met here by White's own fianchetto instead of a central pawn grab.",
          "format": "markdown"
        },
        "7": {
          "note": "Castling early, since there's no immediate central tension to worry about yet.",
          "format": "markdown"
        },
        "9": {
          "note": "Preparing ...e5, the standard King's Indian central strike.",
          "format": "markdown"
        },
        "11": {
          "note": "Developing and preparing ...e5 with extra support.",
          "format": "markdown"
        },
        "13": {
          "note": "The thematic central strike.",
          "format": "markdown"
        },
        "15": {
          "note": "Supporting the centre and preparing ...a6/...b5 or just adding flexibility to the pawn structure.",
          "format": "markdown"
        },
        "17": {
          "note": "Supporting the centre along the e-file, mirroring White's own rook move.",
          "format": "markdown"
        },
        "19": {
          "note": "Preparing ...Bb7 or just adding flexibility, while also keeping an eye on the long diagonal.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 11,
          "moves": [
            "b8c6",
            "d4d5",
            "c6a5",
            "f3d2",
            "c7c5"
          ],
          "annotations": {
            "0": {
              "note": "The Panno-style approach: developing the knight actively before committing the centre with ...e5, aiming to meet d5 with ...Na5 or ...Nd4 ideas.",
              "format": "markdown"
            },
            "2": {
              "note": "Hopping to the rim, eyeing c4 and keeping flexible -- an unusual-looking square that actually serves a real purpose here.",
              "format": "markdown"
            },
            "4": {
              "note": "Fixing the structure and preparing ...Bd7 or ...Rb8 next.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "King's Indian Defence: Black vs the Samisch",
      "side": "black",
      "eco": "E80",
      "moves": [
        "d2d4",
        "g8f6",
        "c2c4",
        "g7g6",
        "b1c3",
        "f8g7",
        "e2e4",
        "d7d6",
        "f2f3",
        "e8g8",
        "c1e3",
        "e7e5",
        "g1e2",
        "b8d7",
        "d1d2",
        "a7a6",
        "g2g4",
        "c7c6",
        "e2c1",
        "b7b5"
      ],
      "annotations": {
        "5": {
          "note": "The same fianchetto idea, met here by White's sharp Samisch set-up.",
          "format": "markdown"
        },
        "7": {
          "note": "Preparing ...e5.",
          "format": "markdown"
        },
        "9": {
          "note": "Castling before the position gets sharper.",
          "format": "markdown"
        },
        "11": {
          "note": "The usual central strike -- though here White's already prepared g4 and a kingside pawn storm in response.",
          "format": "markdown"
        },
        "13": {
          "note": "Developing and adding support to the centre.",
          "format": "markdown"
        },
        "15": {
          "note": "Preparing ...b5, Black's own queenside counterplay to match White's coming kingside storm.",
          "format": "markdown"
        },
        "17": {
          "note": "Solidifying the centre and preparing ...b5 with extra support.",
          "format": "markdown"
        },
        "19": {
          "note": "Striking back on the queenside just as White is about to do the same on the kingside -- a genuine race.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 11,
          "moves": [
            "b8c6",
            "g1e2",
            "a7a6",
            "d1d2",
            "a8b8"
          ],
          "annotations": {
            "0": {
              "note": "Delaying ...e5 in favour of active piece play first, eyeing ...Nd4 or ...a6/...Rb8 queenside expansion instead.",
              "format": "markdown"
            },
            "2": {
              "note": "Preparing ...b5, the same queenside idea as the main line, just reached with the centre still unresolved.",
              "format": "markdown"
            },
            "4": {
              "note": "Preparing ...b5 with full support.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "King's Indian Defence: Black vs the Four Pawns Attack",
      "side": "black",
      "eco": "E76",
      "moves": [
        "d2d4",
        "g8f6",
        "c2c4",
        "g7g6",
        "b1c3",
        "f8g7",
        "e2e4",
        "d7d6",
        "f2f4",
        "e8g8",
        "g1f3",
        "c7c5",
        "d4d5",
        "e7e6",
        "f1e2",
        "e6d5",
        "c4d5",
        "f8e8",
        "e4e5",
        "d6e5"
      ],
      "annotations": {
        "5": {
          "note": "The same fianchetto, met here by White's most aggressive try: a second central pawn advance before Black can strike back.",
          "format": "markdown"
        },
        "7": {
          "note": "Preparing ...e5 as always, though here White is likely to meet it with d5 rather than allowing the usual central tension.",
          "format": "markdown"
        },
        "9": {
          "note": "Castling before the position opens up.",
          "format": "markdown"
        },
        "11": {
          "note": "Striking at the centre from the other side rather than the usual ...e5 -- since f4 has already committed White's centre, this is often the sharper, more effective response.",
          "format": "markdown"
        },
        "13": {
          "note": "Challenging d5 directly rather than letting White's space advantage stand unchallenged.",
          "format": "markdown"
        },
        "15": {
          "note": "Resolving the tension immediately rather than letting White choose the moment.",
          "format": "markdown"
        },
        "17": {
          "note": "Lining the rook up against e4 -- a real, concrete target now that the file is about to open.",
          "format": "markdown"
        },
        "19": {
          "note": "Recapturing immediately rather than retreating the attacked knight somewhere passive -- this keeps the position balanced rather than conceding more space.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 11,
          "moves": [
            "b8a6",
            "f1e2",
            "c7c5",
            "d4d5",
            "e7e6"
          ],
          "annotations": {
            "0": {
              "note": "Developing toward c7 or b4 instead of committing the centre immediately with ...c5.",
              "format": "markdown"
            },
            "2": {
              "note": "Striking at the centre now that the knight's already out of b8's way.",
              "format": "markdown"
            },
            "4": {
              "note": "Challenging d5 directly, same idea as the main line.",
              "format": "markdown"
            }
          }
        }
      ]
    }
  ],
  "woodpecker_sets": [],
  "endgame_positions": []
}