MESON Chess Problem Database

Problem Display
PID: 134774 (8/8/5N2/8/5p2/3n1k2/8/5KQ1 w - - 0 1)

Kok, Theodorus Cornelis Louis

2nd HM., Shakhmaty v SSSR (Miniature Ty.), 1936

8/8/5N2/8/5p2/3n1k2/8/5KQ1

#4

3 + 3

133 The Problemist Supplement 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qa7!
      • threat
        • 2.Qg1
          • 2...Sf2
            • 3.Qxf2#
          • 2...Sc1
            • 3.Qf2#
          • 2...Se1
            • 3.Qf2#
          • 2...Sb2
            • 3.Qf2#
          • 2...Sb4
            • 3.Qf2#
          • 2...Sc5
            • 3.Qf2#
          • 2...Se5
            • 3.Qf2#
      • 1...Kg3
        • 2.Qg7+
          • 2...Kf3
            • 3.Qg1
              • 3...Sf2
                • 4.Qxf2#
              • 3...Sc1
                • 4.Qf2#
              • 3...Se1
                • 4.Qf2#
              • 3...Sb2
                • 4.Qf2#
              • 3...Sb4
                • 4.Qf2#
              • 3...Sc5
                • 4.Qf2#
              • 3...Se5
                • 4.Qf2#
          • 2...Kh3
            • 3.Qg2+
              • 3...Kh4
                • 4.Qg4#
            • 3.Qg4+
              • 3...Kh2
                • 4.Qg2#
                • 4.Qh4#

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