MESON Chess Problem Database

Problem Display
PID: 48794 (5b2/p7/P1N1N3/2p5/k1PP4/3p4/K2P4/8 w - - 0 1)

de Jong, Leonard Nicholaas

The Problemist, 1930

5b2/p7/P1N1N3/2p5/k1PP4/3p4/K2P4/8

#5

7 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.d5!
      • threat
        • 2.Sf4
          • threat
            • 3.Sxd3
              • threat
                • 4.Sb2#
              • 3...Bg7
                • 4.Sxc5#
          • 2...Bg7
            • 3.Sxd3
              • threat
                • 4.Sxc5#
              • 3...Bd4
                • 4.d6
                  • 4...Ba1
                    • 5.Sxc5#
                  • 4...Bg1
                    • 5.Sb2#
                  • 4...Bb2
                    • 5.Sxb2#
                    • 5.Sxc5#
                  • 4...Bf2
                    • 5.Sb2#
                  • 4...Bc3
                    • 5.Sxc5#
                  • 4...Be3
                    • 5.Sb2#
                  • 4...Be5
                    • 5.Sxc5#
                  • 4...Bf6
                    • 5.Sxc5#
                  • 4...Bg7
                    • 5.Sxc5#
                  • 4...Bh8
                    • 5.Sxc5#
        • 2.Sg5
          • threat
            • 3.Se4
              • threat
                • 4.Sc3#
              • 3...Bg7
                • 4.Sxc5#
          • 2...Bg7
            • 3.Se4
              • threat
                • 4.Sxc5#
              • 3...Bd4
                • 4.d6
                  • 4...Ba1
                    • 5.Sxc5#
                  • 4...Bg1
                    • 5.Sc3#
                  • 4...Bb2
                    • 5.Sxc5#
                  • 4...Bf2
                    • 5.Sc3#
                  • 4...Bc3
                    • 5.Sxc3#
                    • 5.Sxc5#
                  • 4...Be3
                    • 5.Sc3#
                  • 4...Be5
                    • 5.Sxc5#
                  • 4...Bf6
                    • 5.Sxc5#
                  • 4...Bg7
                    • 5.Sxc5#
                  • 4...Bh8
                    • 5.Sxc5#
      • 1...Bd6
        • 2.Sg5
          • threat
            • 3.Se4
              • threat
                • 4.Sc3#
              • 3...Be5
                • 4.Sxc5#
          • 2...Be5
            • 3.Se4
              • threat
                • 4.Sxc5#
              • 3...Bd4
                • 4.d6
                  • 4...Ba1
                    • 5.Sxc5#
                  • 4...Bg1
                    • 5.Sc3#
                  • 4...Bb2
                    • 5.Sxc5#
                  • 4...Bf2
                    • 5.Sc3#
                  • 4...Bc3
                    • 5.Sxc3#
                    • 5.Sxc5#
                  • 4...Be3
                    • 5.Sc3#
                  • 4...Be5
                    • 5.Sxc5#
                  • 4...Bf6
                    • 5.Sxc5#
                  • 4...Bg7
                    • 5.Sxc5#
                  • 4...Bh8
                    • 5.Sxc5#
      • 1...Be7
        • 2.Sf4
          • threat
            • 3.Sxd3
              • threat
                • 4.Sb2#
              • 3...Bf6
                • 4.Sxc5#
          • 2...Bf6
            • 3.Sxd3
              • threat
                • 4.Sxc5#
              • 3...Bd4
                • 4.d6
                  • 4...Ba1
                    • 5.Sxc5#
                  • 4...Bg1
                    • 5.Sb2#
                  • 4...Bb2
                    • 5.Sxb2#
                    • 5.Sxc5#
                  • 4...Bf2
                    • 5.Sb2#
                  • 4...Bc3
                    • 5.Sxc5#
                  • 4...Be3
                    • 5.Sb2#
                  • 4...Be5
                    • 5.Sxc5#
                  • 4...Bf6
                    • 5.Sxc5#
                  • 4...Bg7
                    • 5.Sxc5#
                  • 4...Bh8
                    • 5.Sxc5#

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