MESON Chess Problem Database

Problem Display
PID: 207407 (8/8/8/2p5/8/2K4N/p7/kbR5 w - - 0 1)

Opdenoordt, Joseph J

De Maasbode, 1928

8/8/8/2p5/8/2K4N/p7/kbR5

#5

3 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rh1!
      • 1...c4
        • 2.Sg1
          • 2...Bd3
            • 3.Se2+
              • 3...Bb1
                • 4.Sc1
                  • 4...Bc2
                    • 5.Sb3#
                  • 4...Bd3
                    • 5.Sb3#
                    • 5.Sxd3#
                  • 4...Be4
                    • 5.Sb3#
                  • 4...Bf5
                    • 5.Sb3#
                    • 5.Sd3#
                  • 4...Bg6
                    • 5.Sb3#
                    • 5.Sd3#
                  • 4...Bh7
                    • 5.Sb3#
                    • 5.Sd3#
            • 3.Sf3+
              • 3...Bb1
                • 4.Se1
                  • threat
                    • 5.Sc2#
                  • 4...Bc2
                    • 5.Sxc2#
          • 2...Be4
            • 3.Sf3+
              • 3...Bb1
                • 4.Se1
                  • threat
                    • 5.Sc2#
                  • 4...Bc2
                    • 5.Sxc2#
          • 2...Bf5
            • 3.Se2+
              • 3...Bb1
                • 4.Sc1
                  • 4...Bc2
                    • 5.Sb3#
                  • 4...Bd3
                    • 5.Sb3#
                    • 5.Sxd3#
                  • 4...Be4
                    • 5.Sb3#
                  • 4...Bf5
                    • 5.Sb3#
                    • 5.Sd3#
                  • 4...Bg6
                    • 5.Sb3#
                    • 5.Sd3#
                  • 4...Bh7
                    • 5.Sb3#
                    • 5.Sd3#
            • 3.Sf3+
              • 3...Bb1
                • 4.Se1
                  • threat
                    • 5.Sc2#
                  • 4...Bc2
                    • 5.Sxc2#
          • 2...Bg6
            • 3.Se2+
              • 3...Bb1
                • 4.Sc1
                  • 4...Bc2
                    • 5.Sb3#
                  • 4...Bd3
                    • 5.Sb3#
                    • 5.Sxd3#
                  • 4...Be4
                    • 5.Sb3#
                  • 4...Bf5
                    • 5.Sb3#
                    • 5.Sd3#
                  • 4...Bg6
                    • 5.Sb3#
                    • 5.Sd3#
                  • 4...Bh7
                    • 5.Sb3#
                    • 5.Sd3#
            • 3.Sf3+
              • 3...Bb1
                • 4.Se1
                  • threat
                    • 5.Sc2#
                  • 4...Bc2
                    • 5.Sxc2#
          • 2...Bh7
            • 3.Se2+
              • 3...Bb1
                • 4.Sc1
                  • 4...Bc2
                    • 5.Sb3#
                  • 4...Bd3
                    • 5.Sb3#
                    • 5.Sxd3#
                  • 4...Be4
                    • 5.Sb3#
                  • 4...Bf5
                    • 5.Sb3#
                    • 5.Sd3#
                  • 4...Bg6
                    • 5.Sb3#
                    • 5.Sd3#
                  • 4...Bh7
                    • 5.Sb3#
                    • 5.Sd3#
            • 3.Sf3+
              • 3...Bb1
                • 4.Se1
                  • threat
                    • 5.Sc2#
                  • 4...Bc2
                    • 5.Sxc2#

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