Problem Display
PID: 55603 (1n6/3p3K/1ppP1R2/4p1P1/4k1pn/4p2p/4P3/3R1Q2 w - - 0 1)

Pierce, James

Source?, 0000

1n6/3p3K/1ppP1R2/4p1P1/4k1pn/4p2p/4P3/3R1Q2

#4

7 + 10


1693 English Chess Problems 1876

SOLUTION


  • SOUND
  • Keys
    • 1.Rf8!
      • threat
        • 2.Qf7
          • threat
            • 3.Qc4#
          • 2...b5
            • 3.Qh5
              • threat
                • 4.Qxg4#
              • 3...Sg2
                • 4.Qg6#
              • 3...Sg6
                • 4.Qxg6#
              • 3...g3
                • 4.Qg4#
                • 4.Qxh4#
      • 1...Sa6
        • 2.Qf7
          • threat
            • 3.Qc4#
          • 2...b5
            • 3.Qxd7
              • threat
                • 4.Qxg4#
                • 4.Qxc6#
              • 3...Sf5
                • 4.Qxf5#
            • 3.Qh5
              • threat
                • 4.Qxg4#
              • 3...Sg2
                • 4.Qg6#
              • 3...Sg6
                • 4.Qxg6#
              • 3...g3
                • 4.Qg4#
                • 4.Qxh4#
      • 1...b5
        • 2.Qf7
          • threat
            • 3.Qh5
              • threat
                • 4.Qxg4#
              • 3...Sg2
                • 4.Qg6#
              • 3...Sg6
                • 4.Qxg6#
              • 3...g3
                • 4.Qg4#
                • 4.Qxh4#
          • 2...g3
            • 3.Qf3+
              • 3...Sxf3
                • 4.exf3#
            • 3.Qh5
              • threat
                • 4.Qg4#
                • 4.Qxh4#
              • 3...Sg2
                • 4.Qf3#
                • 4.Qg6#
              • 3...Sg6
                • 4.Qf3#
                • 4.Qxg6#

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