MESON Chess Problem Database

Problem Display
PID: 200884 (8/8/8/4R3/1K6/3P4/8/kn6 w - - 0 1)

Rutberg, Nils

Nya Dagligt Allehanda, 1922

8/8/8/4R3/1K6/3P4/8/kn6

#4

3 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Kb3!
      • 1...Sd2+
        • 2.Kc2
          • threat
            • 3.Ra5#
          • 2...Sb1
            • 3.Ra5+
              • 3...Sa3+
                • 4.Rxa3#
          • 2...Sb3
            • 3.Kxb3
              • 3...Kb1
                • 4.Re1#
          • 2...Sc4
            • 3.dxc4
              • 3...Ka2
                • 4.Ra5#
      • 1...Sa3
        • 2.Kxa3
          • 2...Kb1
            • 3.Rc5
              • 3...Ka1
                • 4.Rc1#
      • 1...Sc3
        • 2.Kxc3
          • threat
            • 3.Kc2
              • 3...Ka2
                • 4.Ra5#
            • 3.Kb3
              • 3...Kb1
                • 4.Re1#
          • 2...Kb1
            • 3.Ra5
              • 3...Kc1
                • 4.Ra1#
          • 2...Ka2
            • 3.Re1
              • 3...Ka3
                • 4.Ra1#

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