{
  "pack_format_version": 3,
  "slug": "alekhine-defence-essentials-black",
  "title": "The Alekhine Defence: Essentials (Black Repertoire)",
  "author_name": "Theo van Stratum",
  "version": 1,
  "description": "A Black repertoire for playing the Alekhine Defence (1.e4 Nf6, provoking e5 before striking at the resulting centre with ...d6), organised by White's approach. Includes meeting 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": "black",
      "eco": "B05",
      "moves": [
        "e2e4",
        "g8f6",
        "e4e5",
        "f6d5",
        "d2d4",
        "d7d6",
        "g1f3",
        "g7g6",
        "f1c4",
        "d5b6",
        "c4b3",
        "f8g7",
        "e1g1",
        "e8g8",
        "f1e1",
        "d6e5",
        "f3e5",
        "b8c6",
        "e5c6",
        "b7c6"
      ],
      "annotations": {
        "1": {
          "note": "The Alekhine Defence: immediately provoking White's e-pawn forward rather than meeting it symmetrically, intending to undermine the resulting central space later.",
          "format": "markdown"
        },
        "3": {
          "note": "Accepting the loss of a tempo and heading for an outpost in the centre, from where the knight eyes c3 and e3.",
          "format": "markdown"
        },
        "5": {
          "note": "Striking at White's extended centre at once, the key follow-up to the whole system.",
          "format": "markdown"
        },
        "7": {
          "note": "Preparing the characteristic kingside fianchetto, rather than developing the bishop to g4 or e6.",
          "format": "markdown"
        },
        "9": {
          "note": "Retreating the knight to a safe square while keeping an eye on c4 and d5.",
          "format": "markdown"
        },
        "11": {
          "note": "Completing the fianchetto.",
          "format": "markdown"
        },
        "13": {
          "note": "Castling into safety.",
          "format": "markdown"
        },
        "15": {
          "note": "Resolving the central tension on Black's own terms, rather than waiting for White to do so.",
          "format": "markdown"
        },
        "17": {
          "note": "Developing the queen's knight, adding pressure to White's newly advanced piece on e5.",
          "format": "markdown"
        },
        "19": {
          "note": "Recapturing toward the centre, keeping the pawn structure sound.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 8,
          "moves": [
            "f1e2",
            "f8g7",
            "e1g1",
            "e8g8",
            "c2c3"
          ],
          "annotations": {
            "1": {
              "note": "Completing the fianchetto regardless of White's exact move order.",
              "format": "markdown"
            },
            "3": {
              "note": "Castling into safety, reaching a near-identical position to the main line.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "Alekhine Defence: The Four Pawns Attack",
      "side": "black",
      "eco": "B03",
      "moves": [
        "e2e4",
        "g8f6",
        "e4e5",
        "f6d5",
        "d2d4",
        "d7d6",
        "c2c4",
        "d5b6",
        "f2f4",
        "d6e5",
        "f4e5",
        "c8f5",
        "b1c3",
        "b8c6",
        "c1e3",
        "e7e6",
        "g1f3",
        "f8e7",
        "f1e2",
        "e8g8"
      ],
      "annotations": {
        "1": {
          "note": "The Alekhine Defence.",
          "format": "markdown"
        },
        "3": {
          "note": "Accepting the loss of a tempo and heading for an outpost in the centre.",
          "format": "markdown"
        },
        "5": {
          "note": "Striking at White's extended centre at once.",
          "format": "markdown"
        },
        "7": {
          "note": "Retreating in the face of White's extra c4 clamp.",
          "format": "markdown"
        },
        "9": {
          "note": "Resolving the central tension at once, since allowing White's thematic f4-f5 ideas to build up for free would be far too passive.",
          "format": "markdown"
        },
        "11": {
          "note": "Developing the bishop actively outside the pawn chain before it gets shut in, a key move against the Four Pawns Attack.",
          "format": "markdown"
        },
        "13": {
          "note": "Developing the queen's knight, adding pressure to White's extended, slightly weakened pawn chain.",
          "format": "markdown"
        },
        "15": {
          "note": "Completing the pawn chain and preparing to develop the dark-squared bishop.",
          "format": "markdown"
        },
        "17": {
          "note": "Simple development, preparing to castle.",
          "format": "markdown"
        },
        "19": {
          "note": "Castling into safety.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 8,
          "moves": [
            "f2f4",
            "c8f5",
            "g1f3",
            "d6e5",
            "f3e5"
          ],
          "annotations": {
            "1": {
              "note": "Developing the bishop actively before resolving the central tension, just as in the main line.",
              "format": "markdown"
            },
            "3": {
              "note": "Resolving the tension now that development is further along.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "Alekhine Defence: The Exchange Variation",
      "side": "black",
      "eco": "B03",
      "moves": [
        "e2e4",
        "g8f6",
        "e4e5",
        "f6d5",
        "d2d4",
        "d7d6",
        "c2c4",
        "d5b6",
        "e5d6",
        "c7d6",
        "b1c3",
        "g7g6",
        "c1e3",
        "f8g7",
        "d1d2",
        "e8g8",
        "g1f3",
        "b8c6",
        "f1e2",
        "d6d5"
      ],
      "annotations": {
        "1": {
          "note": "The Alekhine Defence.",
          "format": "markdown"
        },
        "3": {
          "note": "Accepting the loss of a tempo and heading for an outpost in the centre.",
          "format": "markdown"
        },
        "5": {
          "note": "Striking at White's extended centre at once.",
          "format": "markdown"
        },
        "7": {
          "note": "Retreating in the face of White's extra c4 clamp.",
          "format": "markdown"
        },
        "9": {
          "note": "Recapturing toward the centre, keeping a solid pawn structure rather than opening the e-file with ...exd6.",
          "format": "markdown"
        },
        "11": {
          "note": "Preparing the kingside fianchetto, just as in the Modern Variation.",
          "format": "markdown"
        },
        "13": {
          "note": "Completing the fianchetto.",
          "format": "markdown"
        },
        "15": {
          "note": "Castling into safety.",
          "format": "markdown"
        },
        "17": {
          "note": "Developing the queen's knight, adding central pressure.",
          "format": "markdown"
        },
        "19": {
          "note": "Striking back in the centre now that development is complete, challenging White's extra space directly.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 8,
          "moves": [
            "e5d6",
            "e7d6",
            "b1c3",
            "g7g6",
            "c1e3"
          ],
          "annotations": {
            "1": {
              "note": "Recapturing toward the kingside instead, opening the e-file rather than keeping the position fully closed.",
              "format": "markdown"
            },
            "3": {
              "note": "Preparing the kingside fianchetto, just as in the main line.",
              "format": "markdown"
            }
          }
        }
      ]
    },
    {
      "name": "Alekhine Defence: The Chase Variation",
      "side": "black",
      "eco": "B02",
      "moves": [
        "e2e4",
        "g8f6",
        "e4e5",
        "f6d5",
        "c2c4",
        "d5b6",
        "c4c5",
        "b6d5",
        "f1c4",
        "d5b4",
        "c4e2",
        "d7d6",
        "e5d6",
        "d8d6",
        "d2d4",
        "b8c6",
        "g1f3",
        "c8g4",
        "e1g1",
        "e7e6"
      ],
      "annotations": {
        "1": {
          "note": "The Alekhine Defence.",
          "format": "markdown"
        },
        "3": {
          "note": "Accepting the loss of a tempo and heading for an outpost in the centre.",
          "format": "markdown"
        },
        "5": {
          "note": "Retreating in the face of White's immediate c4 lunge.",
          "format": "markdown"
        },
        "7": {
          "note": "Returning to the centre now that the pawn has advanced past b6, since c5 no longer attacks the knight on this square.",
          "format": "markdown"
        },
        "9": {
          "note": "Side-stepping White's bishop rather than retreating passively, keeping some activity despite all the detours.",
          "format": "markdown"
        },
        "11": {
          "note": "Striking at White's centre at last, now that the knight's wandering is over.",
          "format": "markdown"
        },
        "13": {
          "note": "Recapturing with the queen, centralising it early since the position has already opened up.",
          "format": "markdown"
        },
        "15": {
          "note": "Developing the second knight, adding pressure to White's centre and finally catching up on development.",
          "format": "markdown"
        },
        "17": {
          "note": "Developing the bishop actively, with pinning ideas against White's own king's knight.",
          "format": "markdown"
        },
        "19": {
          "note": "Completing development with a solid pawn chain.",
          "format": "markdown"
        }
      },
      "variations": [
        {
          "branch_ply": 8,
          "moves": [
            "d2d4",
            "d7d6",
            "g1f3",
            "c8g4",
            "f1e2"
          ],
          "annotations": {
            "1": {
              "note": "Striking at White's centre now that development allows it, rather than facing a further bishop check on the knight.",
              "format": "markdown"
            },
            "3": {
              "note": "Developing the bishop actively, just as in the main line.",
              "format": "markdown"
            }
          }
        }
      ]
    }
  ],
  "woodpecker_sets": [],
  "endgame_positions": []
}