MESON Chess Problem Database

Problem Display
PID: 248465 (8/4pk2/2p1N3/2p2B2/1p1p4/3R2K1/8/8 w - - 0 1)

Richter, Frantisek

Pionyrske Noviny, 1961

8/4pk2/2p1N3/2p2B2/1p1p4/3R2K1/8/8

#4

4 + 6

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kf4!
      • 1...Kf6
        • 2.Rh3
          • threat
            • 3.Rh8
              • threat
                • 4.Rf8#
              • 3...Kf7
                • 4.Rf8#
          • 2...Kf7
            • 3.Rh8
              • threat
                • 4.Rf8#
              • 3...Kf6
                • 4.Rf8#
      • 1...Ke8
        • 2.Rh3
          • threat
            • 3.Rh8+
              • 3...Kd7
                • 4.Rd8#
              • 3...Kf7
                • 4.Rf8#
          • 2...Kd7
            • 3.Rh8
              • threat
                • 4.Rd8#
              • 3...Kd6
                • 4.Rd8#
          • 2...Kf7
            • 3.Rh8
              • threat
                • 4.Rf8#
              • 3...Kf6
                • 4.Rf8#
      • 1...Kg8
        • 2.Bg6
          • 2...Kh8
            • 3.Bf7
              • threat
                • 4.Rh3#
              • 3...Kh7
                • 4.Rh3#
          • 2...b3
            • 3.Rxb3
              • threat
                • 4.Rb8#
              • 3...Kh8
                • 4.Rb8#
          • 2...c4
            • 3.Rxd4
              • threat
                • 4.Rd8#
              • 3...Kh8
                • 4.Rd8#
      • 1...b3
        • 2.Rxb3
          • threat
            • 3.Rb8
              • threat
                • 4.Rf8#
              • 3...Kf6
                • 4.Rf8#
          • 2...Kf6
            • 3.Rb8
              • threat
                • 4.Rf8#
              • 3...Kf7
                • 4.Rf8#
          • 2...Ke8
            • 3.Rb8+
              • 3...Kd7
                • 4.Rd8#
              • 3...Kf7
                • 4.Rf8#
          • 2...Kg8
            • 3.Rb8+
              • 3...Kf7
                • 4.Rf8#
            • 3.Bg6
              • threat
                • 4.Rb8#
              • 3...Kh8
                • 4.Rb8#
      • 1...c4
        • 2.Rxd4
          • threat
            • 3.Rd8
              • threat
                • 4.Rf8#
              • 3...Kf6
                • 4.Rf8#
          • 2...Kf6
            • 3.Rd8
              • threat
                • 4.Rf8#
              • 3...Kf7
                • 4.Rf8#
          • 2...Kg8
            • 3.Rd8+
              • 3...Kf7
                • 4.Rf8#
            • 3.Bg6
              • threat
                • 4.Rd8#
              • 3...Kh8
                • 4.Rd8#

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