MESON Chess Problem Database

Problem Display
PID: 216771 (K6b/2R5/8/3N4/3p4/3k4/3N2R1/8 w - - 0 1)

Wash, Benjamin S

St. Louis Republic, 1889

K6b/2R5/8/3N4/3p4/3k4/3N2R1/8

#4

5 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rb7!
      • threat
        • 2.Rb3+
          • 2...Kc2
            • 3.Sb4+
              • 3...Kc1
                • 4.Rb1#
              • 3...Kd1
                • 4.Rb1#
      • 1...Kc2
        • 2.Sc4+
          • 2...Kc1
            • 3.Sa3
              • threat
                • 4.Rb1#
              • 3...Kd1
                • 4.Rb1#
            • 3.Rbb2
              • threat
                • 4.Rg1#
              • 3...Kd1
                • 4.Rb1#
                • 4.Rg1#
            • 3.Rh7
              • threat
                • 4.Rh1#
              • 3...Kb1
                • 4.Rh1#
              • 3...Kd1
                • 4.Rh1#
          • 2...Kd3
            • 3.Sd6
              • threat
                • 4.Rb3#
        • 2.Se4+
          • 2...Kc1
            • 3.Rh7
              • threat
                • 4.Rh1#
              • 3...Kb1
                • 4.Rh1#
              • 3...Kd1
                • 4.Rh1#
          • 2...Kd3
            • 3.Sd6
              • threat
                • 4.Rb3#
        • 2.Rb3
          • threat
            • 3.Sb4+
              • 3...Kc1
                • 4.Rb1#
              • 3...Kd1
                • 4.Rb1#
          • 2...Kc1
            • 3.Sb4
              • threat
                • 4.Rb1#
              • 3...Kd1
                • 4.Rb1#
          • 2...Kd1
            • 3.Sb4
              • threat
                • 4.Rb1#
              • 3...Kc1
                • 4.Rb1#
              • 3...Ke1
                • 4.Rb1#

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