Problem Display
PID: 272573 (5b1q/1P1p1Bnn/2RPN2R/2ppkP2/2p4P/r2bNP1P/1P2PK2/8 w - - 0 1)

Shavirin, Valery Mikhailovich

Shakhmatnaya kompozitsiya, 1998

5b1q/1P1p1Bnn/2RPN2R/2ppkP2/2p4P/r2bNP1P/1P2PK2/8

#4

14 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.f6!
      • threat
        • 2.f4+
          • 2...Ke4
            • 3.Bg6+
              • 3...Sf5
                • 4.Bxf5#
      • 1...Sxe6
        • 2.Sg4+
          • 2...Kf4
            • 3.e3+
              • 3...Kf5
                • 4.Bg6#
          • 2...Kf5
            • 3.Bg6+
              • 3...Kf4
                • 4.e3#
      • 1...dxc6
        • 2.f4+
          • 2...Ke4
            • 3.Bg6+
              • 3...Sf5
                • 4.Bxf5#
          • 2...Kxd6
            • 3.b8Q+
              • 3...Kd7
                • 4.Qc7#
                • 4.Qd8#
      • 1...dxe6
        • 2.Sg4+
          • 2...Kf4
            • 3.e3+
              • 3...Kf5
                • 4.Bg6#
          • 2...Kf5
            • 3.Bg6+
              • 3...Kf4
                • 4.e3#
      • 1...Bg6
        • 2.Sg4+
          • 2...Kf5
            • 3.e4+
              • 3...dxe4
                • 4.Rxc5#
      • 1...Bf5
        • 2.Sxc4+
          • 2...dxc4
            • 3.Rxc5+
              • 3...Kxd6
                • 4.b8Q#
                • 4.b8B#
      • 1...Sh5
        • 2.Sg4+
          • 2...Kf5
            • 3.Rxh5+
              • 3...Sg5
                • 4.Rxg5#

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