MESON Chess Problem Database

Problem Display
PID: 45128 (b7/2Pp4/K1kN4/7R/6p1/2P2np1/6B1/8 w - - 0 1)

Borodatov, Leonid

Problem Paradise, 2000

b7/2Pp4/K1kN4/7R/6p1/2P2np1/6B1/8

#5

6 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.c8S!
      • 1...Bb7+
        • 2.Sxb7
          • threat
            • 3.Rc5#
          • 2...Kc7
            • 3.Rc5+
              • 3...Kb8
                • 4.Sb6
                  • threat
                    • 5.Rc8#
                • 4.Scd6
                  • threat
                    • 5.Rc8#
                  • 4...Ka8
                    • 5.Rc8#
                • 4.Sa7
                  • threat
                    • 5.Rc8#
                  • 4...Ka8
                    • 5.Rc8#
                • 4.Se7
                  • threat
                    • 5.Rc8#
                  • 4...Ka8
                    • 5.Rc8#
            • 3.Sb6
              • threat
                • 4.Sa8+
                  • 4...Kc6
                    • 5.Rc5#
                  • 4...Kb8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Rc5+
                  • 4...Kb8
                    • 5.Rc8#
                • 4.Rh8
                  • threat
                    • 5.Rc8#
                  • 4...Kc6
                    • 5.Rc8#
              • 3...Kb8
                • 4.Rh8+
                  • 4...Kc7
                    • 5.Rc8#
                • 4.Sd5
                  • threat
                    • 5.Rh8#
                  • 4...Ka8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Sa8
                  • threat
                    • 5.Rh8#
                  • 4...Kxa8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Rc5
                  • threat
                    • 5.Rc8#
              • 3...Sd4
                • 4.Sa8+
                  • 4...Kb8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Rh8
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
              • 3...Se5
                • 4.Sa8+
                  • 4...Kb8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Rh8
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
              • 3...Sg5
                • 4.Sa8+
                  • 4...Kb8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Rh8
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
            • 3.Scd6
              • threat
                • 4.Sb5+
                  • 4...Kc6
                    • 5.Sa5#
                    • 5.Sd8#
                    • 5.Rc5#
                  • 4...Kb8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Rc5+
                  • 4...Kb8
                    • 5.Rc8#
              • 3...Kb8
                • 4.Rh8+
                  • 4...Kc7
                    • 5.Rc8#
                • 4.Kb6
                  • threat
                    • 5.Rh8#
                  • 4...Ka8
                    • 5.Rh8#
                • 4.Sb5
                  • threat
                    • 5.Rh8#
                  • 4...Ka8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Rc5
                  • threat
                    • 5.Rc8#
                  • 4...Ka8
                    • 5.Rc8#
              • 3...Sd4
                • 4.Rh8
                  • threat
                    • 5.Rc8#
              • 3...Se5
                • 4.Sb5+
                  • 4...Kb8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Rh8
                  • threat
                    • 5.Sb5#
                    • 5.Rc8#
              • 3...Sg5
                • 4.Sb5+
                  • 4...Kb8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
                • 4.Rh8
                  • threat
                    • 5.Sb5#
                    • 5.Rc8#
            • 3.Rh8
              • threat
                • 4.Sb6
                  • threat
                    • 5.Rc8#
                  • 4...Kc6
                    • 5.Rc8#
              • 3...Kc6
                • 4.Se7+
                  • 4...Kc7
                    • 5.Rc8#
                • 4.Sb6
                  • threat
                    • 5.Rc8#
                  • 4...Kc7
                    • 5.Rc8#
              • 3...Kb8
                • 4.Sb6+
                  • 4...Kc7
                    • 5.Rc8#
                • 4.Scd6+
                  • 4...Kc7
                    • 5.Rc8#
                • 4.Sa7+
                  • 4...Kc7
                    • 5.Rc8#
                • 4.Se7+
                  • 4...Kc7
                    • 5.Rc8#
                • 4.Kb6
                  • threat
                    • 5.Scd6#
                    • 5.Sa7#
                    • 5.Se7#
                  • 4...Ka8
                    • 5.Scd6#
                    • 5.Sa7#
                    • 5.Se7#
              • 3...Se1
                • 4.Sb6
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
                • 4.Scd6
                  • threat
                    • 5.Sb5#
                    • 5.Rc8#
              • 3...Sg1
                • 4.Sb6
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
                • 4.Scd6
                  • threat
                    • 5.Sb5#
                    • 5.Rc8#
              • 3...Sd2
                • 4.Sb6
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
                • 4.Scd6
                  • threat
                    • 5.Sb5#
                    • 5.Rc8#
              • 3...Sh2
                • 4.Sb6
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
                • 4.Scd6
                  • threat
                    • 5.Sb5#
                    • 5.Rc8#
              • 3...Sd4
                • 4.Sb6
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
                • 4.Scd6
                  • threat
                    • 5.Rc8#
              • 3...Sh4
                • 4.Sb6
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
                • 4.Scd6
                  • threat
                    • 5.Sb5#
                    • 5.Rc8#
              • 3...Se5
                • 4.Sb6
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
                • 4.Scd6
                  • threat
                    • 5.Sb5#
                    • 5.Rc8#
              • 3...Sg5
                • 4.Sb6
                  • threat
                    • 5.Sa8#
                    • 5.Rc8#
                • 4.Scd6
                  • threat
                    • 5.Sb5#
                    • 5.Rc8#
          • 2...d5
            • 3.Rh7
              • threat
                • 4.Sa7#
              • 3...d4
                • 4.c4
                  • 4...d3
                    • 5.Sa7#
          • 2...d6
            • 3.Sb6
              • threat
                • 4.Rh8
                  • threat
                    • 5.Rc8#
                  • 4...Kc7
                    • 5.Rc8#
              • 3...Kc7
                • 4.Rh8
                  • threat
                    • 5.Rc8#
                  • 4...Kc6
                    • 5.Rc8#
      • 1...Kc7
        • 2.Sb5+
          • 2...Kb8
            • 3.Scd6
              • threat
                • 4.Rh8#
              • 3...Bb7+
                • 4.Sxb7
                  • threat
                    • 5.Rh8#
                  • 4...Ka8
                    • 5.Rh8#
                  • 4...Kc8
                    • 5.Rh8#
              • 3...Bd5
                • 4.Rh8+
                  • 4...Bg8
                    • 5.Rxg8#

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