MESON Chess Problem Database

Problem Display
PID: 220904 (8/8/8/8/6K1/6R1/4PPPN/7k w - - 0 1)

Orlik, Peter

Deutsche Schachzeitung, 1982

8/8/8/8/6K1/6R1/4PPPN/7k

#4

6 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Kh3
          • 2...Kg1
            • 3.Rf3
              • 3...Kh1
                • 4.Rf1#
      • 1...Kg1
        • 2.Kf3
          • 2...Kh1
            • 3.Kf2
              • 3...Kxh2
                • 4.Rh3#
          • 2...Kxh2
            • 3.Kf2
              • 3...Kh1
                • 4.Rh3#
      • 1...Kxh2
        • 2.Kf3
          • threat
            • 3.Kf2
              • 3...Kh1
                • 4.Rh3#
          • 2...Kg1
            • 3.Rh3
              • 3...Kf1
                • 4.Rh1#
          • 2...Kh1
            • 3.Kf2
              • 3...Kh2
                • 4.Rh3#

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