MESON Chess Problem Database

Problem Display
PID: 253448 (n2b4/3Bpp2/1p2P3/5R2/p7/k1P1pN2/P1P1P3/1K6 w - - 0 1)

Turkstra, Jouwert H

4th Comm., Probleemblad, 1968

n2b4/3Bpp2/1p2P3/5R2/p7/k1P1pN2/P1P1P3/1K6

#4

9 + 8

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Ra5!
      • threat
        • 2.Rxa4#
      • 1...bxa5
        • 2.exf7
          • 2...Bb6
            • 3.Se5
              • threat
                • 4.Sc4#
          • 2...Bc7
            • 3.Sd4
              • threat
                • 4.Sb5#
          • 2...Sb6
            • 3.Sd4
              • threat
                • 4.Sb5#
          • 2...Sc7
            • 3.Se5
              • threat
                • 4.Sc4#
          • 2...e5
            • 3.f8Q+
              • 3...Be7
                • 4.Qxe7#
            • 3.f8B+
              • 3...Be7
                • 4.Bxe7#
          • 2...e6
            • 3.f8Q+
              • 3...Be7
                • 4.Qxe7#
            • 3.f8B+
              • 3...Be7
                • 4.Bxe7#
      • 1...b5
        • 2.Sd4
          • threat
            • 3.Sxb5#
          • 2...Sc7
            • 3.Bxb5
              • threat
                • 4.Rxa4#
              • 3...Sxb5
                • 4.Sxb5#

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