MESON Chess Problem Database

Problem Display
PID: 252409 (8/6N1/4R3/1PkP4/8/2P5/8/3K4 w - - 0 1)

Jensen, Soren

Arbejder-Skak, 1966

8/6N1/4R3/1PkP4/8/2P5/8/3K4

#4

6 + 1

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Se8!
      • threat
        • 2.Kc2
          • threat
            • 3.Sc7
              • 3...Kc4
                • 4.Rc6#
          • 2...Kc4
            • 3.Sc7
              • 3...Kc5
                • 4.Rc6#
          • 2...Kxb5
            • 3.Sc7+
              • 3...Ka4
                • 4.Ra6#
              • 3...Kc4
                • 4.Rc6#
              • 3...Ka5
                • 4.Ra6#
              • 3...Kc5
                • 4.Rc6#
          • 2...Kxd5
            • 3.Sc7+
              • 3...Kc4
                • 4.Rc6#
              • 3...Kc5
                • 4.Rc6#
        • 2.Sc7
          • 2...Kc4
            • 3.Kc2
              • 3...Kc5
                • 4.Rc6#
      • 1...Kc4
        • 2.Kc2
          • threat
            • 3.Sc7
              • 3...Kc5
                • 4.Rc6#
          • 2...Kxb5
            • 3.Sc7+
              • 3...Ka4
                • 4.Ra6#
              • 3...Kc4
                • 4.Rc6#
              • 3...Ka5
                • 4.Ra6#
              • 3...Kc5
                • 4.Rc6#
          • 2...Kc5
            • 3.Sc7
              • 3...Kc4
                • 4.Rc6#
          • 2...Kxd5
            • 3.Sc7+
              • 3...Kc4
                • 4.Rc6#
              • 3...Kc5
                • 4.Rc6#
      • 1...Kxb5
        • 2.Sc7+
          • 2...Ka4
            • 3.Kc2
              • threat
                • 4.Ra6#
              • 3...Ka3
                • 4.Ra6#
              • 3...Ka5
                • 4.Ra6#
          • 2...Kc4
            • 3.Kc2
              • 3...Kc5
                • 4.Rc6#
        • 2.Kc2
          • threat
            • 3.Sc7+
              • 3...Ka4
                • 4.Ra6#
              • 3...Kc4
                • 4.Rc6#
              • 3...Ka5
                • 4.Ra6#
              • 3...Kc5
                • 4.Rc6#
          • 2...Ka4
            • 3.Sc7
              • threat
                • 4.Ra6#
              • 3...Ka3
                • 4.Ra6#
              • 3...Ka5
                • 4.Ra6#
          • 2...Kc4
            • 3.Sc7
              • 3...Kc5
                • 4.Rc6#
          • 2...Ka5
            • 3.Sc7
              • 3...Ka4
                • 4.Ra6#
          • 2...Kc5
            • 3.Sc7
              • 3...Kc4
                • 4.Rc6#
      • 1...Kxd5
        • 2.Sc7+
          • 2...Kc4
            • 3.Kc2
              • 3...Kc5
                • 4.Rc6#

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