MESON Chess Problem Database

Problem Display
PID: 263730 (1n6/2p5/8/8/k1KNp3/1R6/8/8 w - - 0 1)

Juozenas, Ramutis

Zadachi i Etyudi, 2009

1n6/2p5/8/8/k1KNp3/1R6/8/8

#5

3 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Rb7!
      • threat
        • 2.Ra7+
          • 2...Sa6
            • 3.Rxa6#
      • 1...Sa6
        • 2.Rb1
          • threat
            • 3.Ra1#
          • 2...Ka3
            • 3.Sb5+
              • 3...Ka2
                • 4.Sc3+
                  • 4...Ka3
                    • 5.Rb3#
      • 1...Sc6
        • 2.Sxc6
          • threat
            • 3.Ra7#
          • 2...Ka3
            • 3.Kc3
              • threat
                • 4.Ra7#
              • 3...Ka2
                • 4.Kc2
                  • threat
                    • 5.Ra7#
                  • 4...Ka1
                    • 5.Ra7#
                  • 4...Ka3
                    • 5.Ra7#
              • 3...Ka4
                • 4.Kb2
                  • 4...e3
                    • 5.Rb4#

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