MESON Chess Problem Database

Problem Display
PID: 84720 (4q1bQ/8/1p1p4/1P1kpPp1/1P2p3/2p1K3/1NP5/6n1 w - - 0 1)

Fillery, William Edmund Frank

Problem (Zagreb), 1963

4q1bQ/8/1p1p4/1P1kpPp1/1P2p3/2p1K3/1NP5/6n1

#4

7 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qxe4#
      • 1...Sf3
        • 2.Qa1
          • threat
            • 3.Qa2#
          • 2...Qxb5
            • 3.Qa8+
              • 3...Qc6
                • 4.Qxg8#
          • 2...Qc6
            • 3.Qa2+
              • 3...Qc4
                • 4.Qxc4#
          • 2...Qc8
            • 3.Qa2+
              • 3...Qc4
                • 4.Qxc4#
          • 2...Sd2
            • 3.Qa2+
              • 3...Sb3
                • 4.Qxb3#
              • 3...Sc4+
                • 4.Qxc4#
          • 2...Sd4
            • 3.Qa2+
              • 3...Sb3
                • 4.Qxb3#

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