Problem Display
PID: 137868 (1b4N1/r7/5PpN/6kp/7p/p3P2K/rp6/1R3R2 w - - 0 1)

Carf, Jean

3rd Prize, diagrammes, 2004-2005

1b4N1/r7/5PpN/6kp/7p/p3P2K/rp6/1R3R2

#4

7 + 9


56 The Problemist 2010

SOLUTION


  • SOUND
  • Keys
    • 1.Rfc1!
      • threat
        • 2.Rc5+
          • 2...Be5
            • 3.Rg1#
            • 3.Rxe5#
      • 1...bxc1Q
        • 2.Rb5+
          • 2...Qc5
            • 3.Rxc5+
              • 3...Be5
                • 4.Rxe5#
      • 1...bxc1R
        • 2.Rb5+
          • 2...Rc5
            • 3.Rxc5+
              • 3...Be5
                • 4.Rxe5#
      • 1...Ra5
        • 2.Rc5+
          • 2...Rxc5
            • 3.Rf1
              • threat
                • 4.Sf7#
              • 3...Rc7
                • 4.Rg1#
              • 3...Bf4
                • 4.exf4#
      • 1...Rd7
        • 2.Rc5+
          • 2...Rd5
            • 3.Rg1+
              • 3...Bg3
                • 4.Rxd5#
            • 3.Rxd5+
              • 3...Be5
                • 4.Rg1#
                • 4.Rxe5#
            • 3.Rf1
              • threat
                • 4.Sf7#
              • 3...Bf4
                • 4.exf4#

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