MESON Chess Problem Database

Problem Display
PID: 236111 (R7/1R5B/8/8/8/8/pn6/k5K1 w - - 0 1)

Pachman, Vladimir

Parallele 50, 1948

R7/1R5B/8/8/8/8/pn6/k5K1

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Ra3!
      • threat
        • 2.Bc2
          • threat
            • 3.Kf1
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#
            • 3.Kh1
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#
            • 3.Kg2
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#
            • 3.Kh2
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#
            • 3.Rbb3
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#
            • 3.Rb4
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#
            • 3.Rb5
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#
            • 3.Rb6
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#
            • 3.Rb8
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#
          • 2...Sd1
            • 3.Rb1#
          • 2...Sd3
            • 3.Rb1#
          • 2...Sa4
            • 3.Rb1#
          • 2...Sc4
            • 3.Rb1#
      • 1...Sd3
        • 2.Rbb3
          • 2...Sb2
            • 3.Bc2
              • 3...Sd1
                • 4.Rb1#
              • 3...Sd3
                • 4.Rb1#
              • 3...Sa4
                • 4.Rb1#
              • 3...Sc4
                • 4.Rb1#

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