MESON Chess Problem Database

Problem Display
PID: 233072 (8/kpK5/1N6/8/P2N4/P7/8/8 w - - 0 1)

Erdos, Dr Geza

Chess Review, 1939

8/kpK5/1N6/8/P2N4/P7/8/8

#4

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Sb5+
          • 2...Ka6
            • 3.Kb8
              • 3...b6
                • 4.Sc7#
      • 1...Ka6
        • 2.Kb8
          • threat
            • 3.Sc2
              • threat
                • 4.Sb4#
            • 3.Sb5
              • 3...b6
                • 4.Sc7#
            • 3.Se6
              • threat
                • 4.Sc5#
                • 4.Sc7#
          • 2...b6
            • 3.Ka8
              • 3...b5
                • 4.axb5#
            • 3.Sc2
              • 3...b5
                • 4.Sb4#
            • 3.Sb3
              • 3...b5
                • 4.Sc5#
            • 3.Sc6
              • 3...b5
                • 4.Sb4#
            • 3.Se6
              • 3...b5
                • 4.Sc5#
                • 4.Sc7#
      • 1...b5
        • 2.axb5
          • 2...Ka8
            • 3.Sb6+
              • 3...Ka7
                • 4.Sc6#
      • 1...b6
        • 2.Sc6+
          • 2...Ka6
            • 3.Kb8
              • 3...b5
                • 4.Sb4#
            • 3.Sd6
              • 3...b5
                • 4.axb5#

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