Problem Display
PID: 33503 (8/2NK4/6R1/2kN4/8/1p6/1P6/8 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

The Problemist Supplement, 2001

8/2NK4/6R1/2kN4/8/1p6/1P6/8

#5

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Rg3!
      • threat
        • 2.Re3
          • 2...Kc4
            • 3.Kc6
              • 3...Kd4
                • 4.Sb5+
                  • 4...Kc4
                    • 5.Rc3#
                • 4.Se6+
                  • 4...Kc4
                    • 5.Rc3#
          • 2...Kd4
            • 3.Kd6
              • 3...Kc4
                • 4.Ke5
                  • 4...Kc5
                    • 5.Rc3#
      • 1...Kc4
        • 2.Kd6
          • 2...Kd4
            • 3.Re3
              • 3...Kc4
                • 4.Ke5
                  • 4...Kc5
                    • 5.Rc3#
      • 1...Kd4
        • 2.Ke6
          • 2...Ke4
            • 3.Rc3
              • 3...Kd4
                • 4.Sb5+
                  • 4...Ke4
                    • 5.Re3#
          • 2...Kc5
            • 3.Rc3+
              • 3...Kd4
                • 4.Sb5+
                  • 4...Ke4
                    • 5.Re3#

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