MESON Chess Problem Database

Problem Display
PID: 41616 (1K5b/8/N2B1pPQ/1PN1P2p/1RPk3r/1p2p1p1/1Pb2p2/n4B2 w - - 0 1)

Diot, Roger

1st HM., L'Echiquier de France, 1956

1K5b/8/N2B1pPQ/1PN1P2p/1RPk3r/1p2p1p1/1Pb2p2/n4B2

#4

12 + 11

23 Die Schwalbe 2002

SOLUTION

  • SOUND
  • Keys
    • 1.Kc7!
      • threat
        • 2.Sb8
          • threat
            • 3.Sc6#
          • 2...Be4
            • 3.Se6#
      • 1...Bxg6
        • 2.Qxg6
          • threat
            • 3.Se6#
            • 3.Qd3#
          • 2...f5
            • 3.Qxf5
              • threat
                • 4.Se6#
                • 4.Qd3#
      • 1...Bd1
        • 2.Kb6
          • threat
            • 3.Sc7
              • threat
                • 4.S7e6#
              • 3...Bg4
                • 4.Qf4#
          • 2...fxe5
            • 3.Qxh8
              • threat
                • 4.Bxe5#
                • 4.Qxe5#
              • 3...Re4
                • 4.Se6#
          • 2...Rg4
            • 3.Sc7
              • threat
                • 4.S7e6#
          • 2...Bc2
            • 3.Sb8
              • threat
                • 4.Sc6#
              • 3...Be4
                • 4.Se6#
          • 2...Be2
            • 3.Sc7
              • threat
                • 4.S7e6#
              • 3...Bxc4
                • 4.Rxc4#
              • 3...Bg4
                • 4.Qf4#
          • 2...Bf3
            • 3.Sc7
              • threat
                • 4.S7e6#
              • 3...Bg4
                • 4.Qf4#
              • 3...Bd5
                • 4.cxd5#
          • 2...f5
            • 3.Sc7
              • threat
                • 4.S7e6#
      • 1...Bd3
        • 2.Sb8
          • threat
            • 3.Sc6#
          • 2...Bxc4
            • 3.Bxc4
              • threat
                • 4.Sc6#
                • 4.Bxb3#
                • 4.Be6#
                • 4.Bf7#
                • 4.Bg8#
            • 3.Kc6
              • threat
                • 4.Rxc4#
              • 3...e2
                • 4.Qd2#
      • 1...Bf5
        • 2.Sb8
          • threat
            • 3.Sc6#
          • 2...Bd7
            • 3.Kxd7
              • threat
                • 4.Sc6#

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