Problem Display
PID: 50693 (1BB5/q5n1/p4p1K/1Qb3P1/8/1p3p1N/R1N2pk1/1r3R1b w - - 0 1)

Gilberg, Charles Alexander

Source?, 0000

1BB5/q5n1/p4p1K/1Qb3P1/8/1p3p1N/R1N2pk1/1r3R1b

#4

9 + 11


176 Crumbs from the Chess-board 1890

SOLUTION


  • SOUND
  • Keys
    • 1.Qxc5!
      • threat
        • 2.Se3#
        • 2.Rxf2#
      • 1...Sf5+
        • 2.Bxf5
          • threat
            • 3.Se3#
            • 3.Rxf2#
          • 2...Qg7+
            • 3.Kxg7
              • threat
                • 4.Se3#
                • 4.Rxf2#
                • 4.Qxf2#
              • 3...Kxf1
                • 4.Qxf2#
          • 2...Qh7+
            • 3.Kxh7
              • threat
                • 4.Se3#
                • 4.Rxf2#
                • 4.Qxf2#
              • 3...Kxf1
                • 4.Qxf2#
          • 2...Kxf1
            • 3.Se3+
              • 3...Ke1
                • 4.Qb4#
                • 4.Qc3#
                • 4.Qa5#
          • 2...Qxc5
            • 3.Rxf2+
              • 3...Qxf2
                • 4.Se3#
      • 1...Se6
        • 2.Se3+
          • 2...Kxh3
            • 3.Qf5+
              • 3...Kh4
                • 4.Qg4#
        • 2.Rxf2+
          • 2...Kxh3
            • 3.Rh2+
              • 3...Kg4
                • 4.Se3#
                • 4.Ra4#
            • 3.Qf5+
              • 3...Kh4
                • 4.Rh2#
      • 1...f5
        • 2.Rxf2+
          • 2...Kxh3
            • 3.Rh2+
              • 3...Kg4
                • 4.Se3#
                • 4.Ra4#

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