MESON Chess Problem Database

Problem Display
PID: 94785 (1K6/8/1p4p1/8/4N3/2Q5/1r6/k7 w - - 0 1)

Shinkman, William Anthony

British Chess Magazine, 1901

1K6/8/1p4p1/8/4N3/2Q5/1r6/k7

#4

3 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qd4!
      • threat
        • 2.Sd2
          • threat
            • 3.Sc4
              • threat
                • 4.Qxb2#
              • 3...Kb1
                • 4.Qxb2#
              • 3...Ka2
                • 4.Qxb2#
          • 2...b5
            • 3.Qg1+
              • 3...Ka2
                • 4.Qa7#
              • 3...Rb1
                • 4.Qxb1#
      • 1...Kb1
        • 2.Qd1+
          • 2...Ka2
            • 3.Sc3+
              • 3...Ka3
                • 4.Qa4#
      • 1...Ka2
        • 2.Qa4+
          • 2...Kb1
            • 3.Sc3+
              • 3...Kc1
                • 4.Qd1#
      • 1...b5
        • 2.Sd2
          • threat
            • 3.Qg1+
              • 3...Ka2
                • 4.Qa7#
              • 3...Rb1
                • 4.Qxb1#

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