MESON Chess Problem Database

Problem Display
PID: 255473 (8/8/8/3npnK1/4k3/4p3/4N3/3R1R2 w - - 0 1)

Kamstra, Hendrik Hermanus

3rd Comm., Probleemblad, 1971

8/8/8/3npnK1/4k3/4p3/4N3/3R1R2

#4

4 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kg4!
      • threat
        • 2.Kg5
          • 2...Sc3
            • 3.Sxc3#
          • 2...Sb4
            • 3.Sc3#
          • 2...Sf4
            • 3.Sc3#
          • 2...Sb6
            • 3.Sc3#
          • 2...Sf6
            • 3.Sc3#
          • 2...Sc7
            • 3.Sc3#
          • 2...Sde7
            • 3.Sc3#
          • 2...Sg3
            • 3.Sxg3#
          • 2...Sd4
            • 3.Sg3#
          • 2...Sh4
            • 3.Sg3#
          • 2...Sd6
            • 3.Sg3#
          • 2...Sh6
            • 3.Sg3#
          • 2...Sfe7
            • 3.Sg3#
          • 2...Sg7
            • 3.Sg3#
      • 1...Sf6+
        • 2.Kh3
          • threat
            • 3.Sc3#
          • 2...Sd5
            • 3.Kh2
              • 3...Sc3
                • 4.Sxc3#
              • 3...Sb4
                • 4.Sc3#
              • 3...Sf4
                • 4.Sc3#
              • 3...Sb6
                • 4.Sc3#
              • 3...Sf6
                • 4.Sc3#
              • 3...Sc7
                • 4.Sc3#
              • 3...Sde7
                • 4.Sc3#
              • 3...Sg3
                • 4.Sxg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sh4
                • 4.Sg3#
              • 3...Sd6
                • 4.Sg3#
              • 3...Sh6
                • 4.Sg3#
              • 3...Sfe7
                • 4.Sg3#
              • 3...Sg7
                • 4.Sg3#
      • 1...Sh6+
        • 2.Kh4
          • threat
            • 3.Sg3#
          • 2...Sf5+
            • 3.Kg5
              • 3...Sc3
                • 4.Sxc3#
              • 3...Sb4
                • 4.Sc3#
              • 3...Sf4
                • 4.Sc3#
              • 3...Sb6
                • 4.Sc3#
              • 3...Sf6
                • 4.Sc3#
              • 3...Sc7
                • 4.Sc3#
              • 3...Sde7
                • 4.Sc3#
              • 3...Sg3
                • 4.Sxg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sh4
                • 4.Sg3#
              • 3...Sd6
                • 4.Sg3#
              • 3...Sh6
                • 4.Sg3#
              • 3...Sfe7
                • 4.Sg3#
              • 3...Sg7
                • 4.Sg3#

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