MESON Chess Problem Database

Problem Display
PID: 86046 (7b/B7/7P/3p2pp/p7/3K4/N1N5/3k4 w - - 0 1)

Speckmann, Werner

Problem (Zagreb), 1957

7b/B7/7P/3p2pp/p7/3K4/N1N5/3k4

#5

5 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Be3!
      • threat
        • 2.Bd2
          • threat
            • 3.Se3#
          • 2...Bd4
            • 3.Sc3+
              • 3...Bxc3
                • 4.Se3#
          • 2...d4
            • 3.Sc3+
              • 3...dxc3
                • 4.Se3#
      • 1...Ba1
        • 2.Bxg5
          • threat
            • 3.Se3+
              • 3...Ke1
                • 4.Bh4#
          • 2...Bd4
            • 3.Bd2
              • threat
                • 4.Sc3+
                  • 4...Bxc3
                    • 5.Se3#
                • 4.Se3+
                  • 4...Bxe3
                    • 5.Sc3#
                • 4.Sxd4
                  • threat
                    • 5.Sc3#
          • 2...Be5
            • 3.Se3+
              • 3...Ke1
                • 4.Bh4+
                  • 4...Bg3
                    • 5.Bxg3#
            • 3.Bd2
              • threat
                • 4.Se3#
              • 3...Bd4
                • 4.Sc3+
                  • 4...Bxc3
                    • 5.Se3#
                • 4.Se3+
                  • 4...Bxe3
                    • 5.Sc3#
                • 4.Sxd4
                  • threat
                    • 5.Sc3#
              • 3...d4
                • 4.Sc3+
                  • 4...dxc3
                    • 5.Se3#
          • 2...Bf6
            • 3.Bd2
              • threat
                • 4.Se3#
              • 3...Bd4
                • 4.Sc3+
                  • 4...Bxc3
                    • 5.Se3#
                • 4.Se3+
                  • 4...Bxe3
                    • 5.Sc3#
                • 4.Sxd4
                  • threat
                    • 5.Sc3#
              • 3...d4
                • 4.Sc3+
                  • 4...dxc3
                    • 5.Se3#
          • 2...d4
            • 3.h7
              • threat
                • 4.h8Q
                  • threat
                    • 5.Qxh5#
                  • 4...h4
                    • 5.Qh5#
              • 3...h4
                • 4.h8Q
                  • threat
                    • 5.Qh5#
      • 1...Bb2
        • 2.Bxg5
          • threat
            • 3.Se3+
              • 3...Ke1
                • 4.Bh4#
          • 2...Bd4
            • 3.Bd2
              • threat
                • 4.Sc3+
                  • 4...Bxc3
                    • 5.Se3#
                • 4.Se3+
                  • 4...Bxe3
                    • 5.Sc3#
                • 4.Sxd4
                  • threat
                    • 5.Sc3#
          • 2...Be5
            • 3.Se3+
              • 3...Ke1
                • 4.Bh4+
                  • 4...Bg3
                    • 5.Bxg3#
            • 3.Bd2
              • threat
                • 4.Se3#
              • 3...Bd4
                • 4.Sc3+
                  • 4...Bxc3
                    • 5.Se3#
                • 4.Se3+
                  • 4...Bxe3
                    • 5.Sc3#
                • 4.Sxd4
                  • threat
                    • 5.Sc3#
              • 3...d4
                • 4.Sc3+
                  • 4...dxc3
                    • 5.Se3#
          • 2...Bf6
            • 3.Bd2
              • threat
                • 4.Se3#
              • 3...Bd4
                • 4.Sc3+
                  • 4...Bxc3
                    • 5.Se3#
                • 4.Se3+
                  • 4...Bxe3
                    • 5.Sc3#
                • 4.Sxd4
                  • threat
                    • 5.Sc3#
              • 3...d4
                • 4.Sc3+
                  • 4...dxc3
                    • 5.Se3#
          • 2...d4
            • 3.h7
              • threat
                • 4.h8Q
                  • threat
                    • 5.Qxh5#
                  • 4...h4
                    • 5.Qh5#
              • 3...h4
                • 4.h8Q
                  • threat
                    • 5.Qh5#

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