MESON Chess Problem Database

Problem Display
PID: 127183 (k7/8/Kp4q1/N7/8/R7/7B/8 w - - 0 1)

Solyom, L

Source?, 0000

k7/8/Kp4q1/N7/8/R7/7B/8

#3

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qd3+
      • 2.Rxd3
        • threat
          • 3.Rd8#
    • 1...Qg3
      • 2.Rxg3
        • threat
          • 3.Rg8#
        • 2...Kb8
          • 3.Rg8#
    • 1...Qc6
      • 2.Sxc6
        • 2...b5
          • 3.Kb6#
  • Keys
    • 1.Sc4!
      • threat
        • 2.Sxb6+
          • 2...Qxb6+
            • 3.Kxb6#
      • 1...b5+
        • 2.Sb6+
          • 2...Qxb6+
            • 3.Kxb6#
      • 1...Qg3
        • 2.Sxb6+
          • 2...Kb8
            • 3.Bxg3#
        • 2.Bxg3
          • 2...b5
            • 3.Kb6#
            • 3.Sb6#
        • 2.Rxg3
          • threat
            • 3.Rg8#
          • 2...Kb8
            • 3.Rg8#
      • 1...Qd6
        • 2.Sxb6+
          • 2...Kb8
            • 3.Bxd6#
          • 2...Qxb6+
            • 3.Kxb6#
        • 2.Bxd6
          • 2...b5
            • 3.Kb6#
            • 3.Sb6#
      • 1...Qb1
        • 2.Sxb6+
          • 2...Qxb6+
            • 3.Kxb6#
      • 1...Qd3
        • 2.Rxd3
          • 2...b5
            • 3.Sb6#
            • 3.Rd8#
      • 1...Qg1
        • 2.Sxb6+
          • 2...Qxb6+
            • 3.Kxb6#
      • 1...Qc6
        • 2.Sxb6+
          • 2...Qxb6+
            • 3.Kxb6#
      • 1...Qe6
        • 2.Sxb6+
          • 2...Qxb6+
            • 3.Kxb6#
      • 1...Qf6
        • 2.Sxb6+
          • 2...Qxb6+
            • 3.Kxb6#
      • 1...Qh6
        • 2.Sxb6+
          • 2...Qxb6+
            • 3.Kxb6#

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