Problem Display
PID: 171911 (8/8/8/8/8/8/2K5/R2NBk2 w - - 0 1)

Antipov, Viacheslav Pavlovich

Smena, 1997

8/8/8/8/8/8/2K5/R2NBk2

#4

4 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Ra5!
      • 1...Kxe1
        • 2.Kd3
          • threat
            • 3.Rf5
              • 3...Kxd1
                • 4.Rf1#
          • 2...Kf1
            • 3.Rg5
              • 3...Ke1
                • 4.Rg1#
      • 1...Kg1
        • 2.Se3
          • threat
            • 3.Bg3
              • 3...Kh1
                • 4.Ra1#
          • 2...Kh1
            • 3.Bf2
              • 3...Kh2
                • 4.Rh5#
            • 3.Bg3
              • 3...Kg1
                • 4.Ra1#
          • 2...Kh2
            • 3.Bf2
              • threat
                • 4.Rh5#
              • 3...Kh1
                • 4.Rh5#
              • 3...Kh3
                • 4.Rh5#
      • 1...Ke2
        • 2.Rf5
          • 2...Kxe1
            • 3.Kd3
              • 3...Kxd1
                • 4.Rf1#
      • 1...Kg2
        • 2.Se3+
          • 2...Kg1
            • 3.Bg3
              • 3...Kh1
                • 4.Ra1#
          • 2...Kh1
            • 3.Bf2
              • 3...Kh2
                • 4.Rh5#
            • 3.Bg3
              • 3...Kg1
                • 4.Ra1#
          • 2...Kh2
            • 3.Bf2
              • threat
                • 4.Rh5#
              • 3...Kh1
                • 4.Rh5#
              • 3...Kh3
                • 4.Rh5#
          • 2...Kf3
            • 3.Kd3
              • 3...Kf4
                • 4.Rf5#

FEATURES


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