MESON Chess Problem Database

Problem Display
PID: 77581 (7Q/r7/7n/1PPB1p1P/1PpP1p2/p3P3/p1K5/k7 w - - 0 1)

Burger, Robert Eugene

Holladay, Edgar Dinwiddie

The Problemist, 1984

7Q/r7/7n/1PPB1p1P/1PpP1p2/p3P3/p1K5/k7

#4

9 + 8

6232 Holladay Chess Problems 2007

SOLUTION

  • SOUND
  • Keys
    • 1.Bf7!
      • threat
        • 2.d5+
          • 2...c3
            • 3.Qxc3#
      • 1...Rxf7
        • 2.d5+
          • 2...Rf6
            • 3.Qxf6+
              • 3...c3
                • 4.Qxc3#
          • 2...Rg7
            • 3.Qxg7+
              • 3...c3
                • 4.Qxc3#
                • 4.Qg1#
        • 2.Qa8
          • threat
            • 3.Qh1#
          • 2...Rb7
            • 3.Qxa3
              • threat
                • 4.Qc1#
                • 4.Qb2#
                • 4.Qc3#
          • 2...Rg7
            • 3.Qh1+
              • 3...Rg1
                • 4.Qxg1#
          • 2...f3
            • 3.Qxf3
              • threat
                • 4.Qd1#
                • 4.Qh1#
                • 4.Qf1#
            • 3.Qxa3
              • threat
                • 4.Qc1#
                • 4.Qb2#
                • 4.Qc3#
      • 1...Sxf7
        • 2.Qg8
          • threat
            • 3.Qg1#
          • 2...Sg5
            • 3.Qxc4
              • threat
                • 4.Qf1#
                • 4.Qc3#
      • 1...Ra6
        • 2.d5+
          • 2...Rf6
            • 3.Qxf6+
              • 3...c3
                • 4.Qxc3#
      • 1...Re7
        • 2.d5+
          • 2...Re5
            • 3.Qxe5+
              • 3...c3
                • 4.Qxc3#
        • 2.Qa8
          • threat
            • 3.Qh1#
          • 2...Rxe3
            • 3.Qh1+
              • 3...Re1
                • 4.Qxe1#
          • 2...Re4
            • 3.Qxa3
              • threat
                • 4.Qc1#
                • 4.Qb2#
                • 4.Qc3#
          • 2...Rb7
            • 3.Qxa3
              • threat
                • 4.Qc1#
                • 4.Qb2#
                • 4.Qc3#
          • 2...f3
            • 3.Qxf3
              • threat
                • 4.Qd1#
                • 4.Qh1#
                • 4.Qf1#
            • 3.Qxa3
              • threat
                • 4.Qc1#
                • 4.Qb2#
                • 4.Qc3#
      • 1...Ra8
        • 2.Qxa8
          • threat
            • 3.Qh1#
          • 2...f3
            • 3.Qxf3
              • threat
                • 4.Qd1#
                • 4.Qh1#
                • 4.Qf1#
            • 3.Qxa3
              • threat
                • 4.Qc1#
                • 4.Qb2#
                • 4.Qc3#
      • 1...Sg4
        • 2.d5+
          • 2...Se5
            • 3.Qxe5+
              • 3...c3
                • 4.Qxc3#
            • 3.Qg7
              • threat
                • 4.Qg1#
          • 2...Sf6
            • 3.Qxf6+
              • 3...c3
                • 4.Qxc3#
            • 3.Qg7
              • threat
                • 4.Qg1#

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