MESON Chess Problem Database

Problem Display
PID: 101762 (4k2r/1N3p2/5P2/4KB2/4pp2/4P3/2P3R1/8 w k - 0 1)

Bosma, Rinke

diagrammes, 1990

4k2r/1N3p2/5P2/4KB2/4pp2/4P3/2P3R1/8

#4

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Kxf4!
      • threat
        • 2.Ke5
          • 2...Kf8
            • 3.Rd2
              • threat
                • 4.Rd8#
              • 3...Ke8
                • 4.Rd8#
              • 3...Kg8
                • 4.Rd8#
          • 2...Rf8
            • 3.Rd2
              • threat
                • 4.Bd7#
                • 4.Rd8#
      • 1...Rh4+
        • 2.Ke5
          • threat
            • 3.Rg8#
          • 2...Kf8
            • 3.Rd2
              • threat
                • 4.Rd8#
              • 3...Ke8
                • 4.Rd8#
              • 3...Kg8
                • 4.Rd8#
          • 2...Rg4
            • 3.Rd2
              • threat
                • 4.Rd8#
              • 3...Kf8
                • 4.Rd8#
          • 2...Rh8
            • 3.Rd2
              • threat
                • 4.Rd8#
              • 3...Kf8
                • 4.Rd8#
      • 1...Kf8
        • 2.Rd2
          • threat
            • 3.Rd8#
          • 2...Rh4+
            • 3.Ke5
              • threat
                • 4.Rd8#
              • 3...Ke8
                • 4.Rd8#
              • 3...Kg8
                • 4.Rd8#

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