{
  "pack_format_version": 3,
  "slug": "alekhine-defence-essentials-white",
  "title": "The Alekhine Defence: Essentials (White Repertoire)",
  "author_name": "Theo van Stratum",
  "version": 1,
  "description": "A White repertoire for meeting the Alekhine Defence (1.e4 Nf6, provoking e5 before striking at the resulting centre with ...d6), organised by approach. Includes the quiet Modern Variation, the aggressive Four Pawns Attack, the simplifying Exchange Variation, and the early knight-harassing Chase Variation.",
  "content_types": [
    "lines"
  ],
  "price_cents": null,
  "lines": [
    {
      "name": "Alekhine Defence: The Modern Variation",
      "side": "white",
      "eco": "B05",
      "moves": [
        "e2e4",
        "g8f6",
        "e4e5",
        "f6d5",
        "d2d4",
        "d7d6",
        "g1f3",
        "g7g6",
        "f1c4",
        "d5b6",
        "c4b3",
        "f8g7",
        "e1g1",
        "e8g8",
        "f1e1",
        "d6e5",
        "f3e5",
        "b8c6",
        "e5c6",
        "b7c6"
      ],
      "annotations": {
        "0": {
          "note": "Central space, meeting Black's provocative first move with the natural follow-up e5.",
          "format": "markdown"
        },
        "2": {
          "note": "Gaining a tempo on the knight and claiming further central space, the whole point of meeting 1...Nf6 head-on.",
          "format": "markdown"
        },
        "4": {
          "note": "Building a full classical centre while Black's knight has been pushed out to the rim.",
          "format": "markdown"
        },
        "6": {
          "note": "Developing naturally and keeping the quiet Modern Variation set-up, rather than the sharper Four Pawns or Chase tries.",
          "format": "markdown"
        },
        "8": {
          "note": "Developing with tempo, attacking the knight a second time and forcing another decision.",
          "format": "markdown"
        },
        "10": {
          "note": "Retreating off the knight's attack while keeping the bishop aimed at the long diagonal toward f7.",
          "format": "markdown"
        },
        "12": {
          "note": "Castling into safety.",
          "format": "markdown"
        },
        "14": {
          "note": "Adding support to the e-file, preparing to meet ...dxe5 with a recapture that keeps central control.",
          "format": "markdown"
        },
        "16": {
          "note": "Recapturing toward the centre with the knight, maintaining a strong central presence.",
          "format": "markdown"
        },
        "18": {
          "note": "Trading off Black's newly developed knight, keeping the position simple and comfortable.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 8,
          "moves": [
            "f1e2",
            "f8g7",
            "e1g1",
            "e8g8",
            "c2c3"
          ],
          "annotations": {
            "0": {
              "note": "A quieter developing square for the bishop, avoiding the tempo-gaining ideas on c4 and simply preparing to castle.",
              "format": "markdown"
            },
            "4": {
              "note": "A useful restraining move, preparing to meet Black's queenside expansion without weakening the centre.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "Alekhine Defence: The Four Pawns Attack",
      "side": "white",
      "eco": "B03",
      "moves": [
        "e2e4",
        "g8f6",
        "e4e5",
        "f6d5",
        "d2d4",
        "d7d6",
        "c2c4",
        "d5b6",
        "f2f4",
        "d6e5",
        "f4e5",
        "c8f5",
        "b1c3",
        "b8c6",
        "c1e3",
        "e7e6",
        "g1f3",
        "f8e7",
        "f1e2",
        "e8g8"
      ],
      "annotations": {
        "0": {
          "note": "Central space, meeting Black's provocative first move with the natural follow-up e5.",
          "format": "markdown"
        },
        "2": {
          "note": "Gaining a tempo on the knight and claiming further central space.",
          "format": "markdown"
        },
        "4": {
          "note": "Building a full classical centre.",
          "format": "markdown"
        },
        "6": {
          "note": "The point of the Four Pawns Attack: adding a second central pawn before Black's knight can settle, preparing a further advance with f4.",
          "format": "markdown"
        },
        "8": {
          "note": "Completing the characteristic four-pawn wall, the most ambitious try against the Alekhine Defence.",
          "format": "markdown"
        },
        "10": {
          "note": "Recapturing toward the centre, keeping the extra central pawn and a strong attacking position.",
          "format": "markdown"
        },
        "12": {
          "note": "Developing naturally, adding support to the extended pawn chain.",
          "format": "markdown"
        },
        "14": {
          "note": "A useful developing square for the bishop, supporting the centre and keeping options open about a future Qd2 or O-O-O set-up.",
          "format": "markdown"
        },
        "16": {
          "note": "Developing the king's knight, completing the piece set-up before castling.",
          "format": "markdown"
        },
        "18": {
          "note": "Preparing to castle, keeping the position solid behind the advanced pawns.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 8,
          "moves": [
            "f2f4",
            "c8f5",
            "g1f3",
            "d6e5",
            "f3e5"
          ],
          "annotations": {
            "0": {
              "note": "The same Four Pawns Attack set-up, regardless of whether Black resolves the central tension at once or develops first.",
              "format": "markdown"
            },
            "4": {
              "note": "Recapturing with the knight instead of the pawn, keeping the f-pawn in place to support a further advance.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "Alekhine Defence: The Exchange Variation",
      "side": "white",
      "eco": "B03",
      "moves": [
        "e2e4",
        "g8f6",
        "e4e5",
        "f6d5",
        "d2d4",
        "d7d6",
        "c2c4",
        "d5b6",
        "e5d6",
        "c7d6",
        "b1c3",
        "g7g6",
        "c1e3",
        "f8g7",
        "d1d2",
        "e8g8",
        "g1f3",
        "b8c6",
        "f1e2",
        "d6d5"
      ],
      "annotations": {
        "0": {
          "note": "Central space, meeting Black's provocative first move with the natural follow-up e5.",
          "format": "markdown"
        },
        "2": {
          "note": "Gaining a tempo on the knight and claiming further central space.",
          "format": "markdown"
        },
        "4": {
          "note": "Building a full classical centre.",
          "format": "markdown"
        },
        "6": {
          "note": "The same clamping idea as the Four Pawns Attack, but here preparing simply to trade on d6 rather than storm forward with f4.",
          "format": "markdown"
        },
        "8": {
          "note": "The point of the Exchange Variation: resolving the central tension at once and inviting Black to recapture, aiming for a small but comfortable space advantage.",
          "format": "markdown"
        },
        "10": {
          "note": "Developing naturally.",
          "format": "markdown"
        },
        "12": {
          "note": "A useful developing square for the bishop, supporting d4.",
          "format": "markdown"
        },
        "14": {
          "note": "Connecting the rooks and preparing to meet Black's own fianchetto with simple development.",
          "format": "markdown"
        },
        "16": {
          "note": "Developing the king's knight.",
          "format": "markdown"
        },
        "18": {
          "note": "Preparing to castle, completing development before deciding on a central plan.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 8,
          "moves": [
            "e5d6",
            "e7d6",
            "b1c3",
            "g7g6",
            "c1e3"
          ],
          "annotations": {
            "0": {
              "note": "The same exchange on d6, regardless of the exact move order.",
              "format": "markdown"
            },
            "4": {
              "note": "Developing naturally, supporting the centre before committing to a plan.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "Alekhine Defence: The Chase Variation",
      "side": "white",
      "eco": "B02",
      "moves": [
        "e2e4",
        "g8f6",
        "e4e5",
        "f6d5",
        "c2c4",
        "d5b6",
        "c4c5",
        "b6d5",
        "f1c4",
        "d5b4",
        "c4e2",
        "d7d6",
        "e5d6",
        "d8d6",
        "d2d4",
        "b8c6",
        "g1f3",
        "c8g4",
        "e1g1",
        "e7e6"
      ],
      "annotations": {
        "0": {
          "note": "Central space, meeting Black's provocative first move with the natural follow-up e5.",
          "format": "markdown"
        },
        "2": {
          "note": "Gaining a tempo on the knight and claiming further central space.",
          "format": "markdown"
        },
        "4": {
          "note": "The point of the Chase Variation: attacking the knight immediately rather than waiting for ...d6, gaining space and tempo before Black has developed anything else.",
          "format": "markdown"
        },
        "6": {
          "note": "Chasing the knight a second time, grabbing further queenside space.",
          "format": "markdown"
        },
        "8": {
          "note": "Chasing the knight a third time, developing with tempo rather than simply gaining space with pawns.",
          "format": "markdown"
        },
        "10": {
          "note": "A quiet retreat, sidestepping any future ...Nc2+ ideas and declining to chase the knight any further, since it has already fallen behind in development.",
          "format": "markdown"
        },
        "12": {
          "note": "Resolving the central tension, keeping the structure simple.",
          "format": "markdown"
        },
        "14": {
          "note": "Building a full centre now that Black's position is slightly behind in development after all the knight's wandering.",
          "format": "markdown"
        },
        "16": {
          "note": "Developing the king's knight.",
          "format": "markdown"
        },
        "18": {
          "note": "Castling into safety.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 8,
          "moves": [
            "d2d4",
            "d7d6",
            "g1f3",
            "c8g4",
            "f1e2"
          ],
          "annotations": {
            "0": {
              "note": "Building the centre immediately rather than chasing the knight a third time with the bishop, since the knight has already lost enough time.",
              "format": "markdown"
            },
            "4": {
              "note": "A quiet developing square, declining to chase Black's knight any further.",
              "format": "markdown"
            }
          }
        }
      ]
    }
  ],
  "woodpecker_sets": [],
  "endgame_positions": []
}