MESON Chess Problem Database

Problem Display
PID: 181211 (7k/7P/7K/3b3P/8/3p1p2/3P1P2/R7 w - - 0 1)

de Jong, Leonard Nicholaas

Swiat Szachowy, 1929

7k/7P/7K/3b3P/8/3p1p2/3P1P2/R7

#5

6 + 4

16106 Probleemcomponisten I - L N de Jong 1941

SOLUTION

  • SOUND
  • Keys
    • 1.Rb1!
      • threat
        • 2.Rb8+
          • 2...Bg8
            • 3.Rxg8#
            • 3.hxg8Q#
            • 3.hxg8R#
      • 1...Bb3
        • 2.Kg6
          • 2...Bf7+
            • 3.Kxf7
              • 3...Kxh7
                • 4.Rb6
                  • 4...Kh8
                    • 5.Rh6#
      • 1...Bb7
        • 2.Rb6
          • threat
            • 3.Rd6
              • threat
                • 4.Rd8#
              • 3...Bd5
                • 4.Rd8+
                  • 4...Bg8
                    • 5.Rxg8#
                    • 5.hxg8Q#
                    • 5.hxg8R#
              • 3...Bc6
                • 4.Rd8+
                  • 4...Be8
                    • 5.Rxe8#
            • 3.Rf6
              • threat
                • 4.Rf8#
              • 3...Bd5
                • 4.Rf8+
                  • 4...Bg8
                    • 5.Rxg8#
                    • 5.hxg8Q#
                    • 5.hxg8R#
          • 2...Bc8
            • 3.Rf6
              • threat
                • 4.Rf8#
              • 3...Be6
                • 4.Rf8+
                  • 4...Bg8
                    • 5.Rxg8#
                    • 5.hxg8Q#
                    • 5.hxg8R#
      • 1...Bg8
        • 2.hxg8Q+
          • 2...Kxg8
            • 3.Kg6
              • threat
                • 4.Rb8#
              • 3...Kf8
                • 4.Re1
                  • 4...Kg8
                    • 5.Re8#
        • 2.hxg8R+
          • 2...Kxg8
            • 3.Kg6
              • threat
                • 4.Rb8#
              • 3...Kf8
                • 4.Re1
                  • 4...Kg8
                    • 5.Re8#
        • 2.hxg8S
          • 2...Kxg8
            • 3.Kg6
              • threat
                • 4.Rb8#
              • 3...Kf8
                • 4.Re1
                  • 4...Kg8
                    • 5.Re8#
        • 2.hxg8B
          • 2...Kxg8
            • 3.Kg6
              • threat
                • 4.Rb8#
              • 3...Kf8
                • 4.Re1
                  • 4...Kg8
                    • 5.Re8#

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