MESON Chess Problem Database

Problem Display
PID: 247962 (5R2/p1k5/K7/P2R4/8/2p5/8/8 w - - 0 1)

Kanonik, Dimitry Kirillovich

Magyar Sakkelet, 1958

5R2/p1k5/K7/P2R4/8/2p5/8/8

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rb8!
      • threat
        • 2.Rdd8
          • threat
            • 3.Rbc8#
          • 2...Kc6
            • 3.Rbc8#
      • 1...Kc6
        • 2.Rd4
          • threat
            • 3.Rc8#
          • 2...Kc5
            • 3.Rbb4
              • threat
                • 4.Rbc4#
              • 3...Kc6
                • 4.Rbc4#
          • 2...Kc7
            • 3.Rdd8
              • threat
                • 4.Rbc8#
              • 3...Kc6
                • 4.Rbc8#
        • 2.Rbb5
          • threat
            • 3.Rbc5#
          • 2...Kc7
            • 3.Rbc5+
              • 3...Kb8
                • 4.Rd8#
            • 3.Kxa7
              • threat
                • 4.Rbc5#
              • 3...Kc6
                • 4.Rbc5#
              • 3...Kc8
                • 4.Rbc5#
      • 1...Kxb8
        • 2.Rc5
          • threat
            • 3.Rxc3
              • 3...Ka8
                • 4.Rc8#
          • 2...c2
            • 3.Rxc2
              • 3...Ka8
                • 4.Rc8#

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