MESON Chess Problem Database

Problem Display
PID: 34225 (7k/R7/5p1N/p7/4bN2/8/B2K4/8 w - - 0 1)

Speckmann, Werner

Die Schwalbe, 1947

7k/R7/5p1N/p7/4bN2/8/B2K4/8

#4

5 + 4

6479 Problemschach (Sidler) 1968

SOLUTION

  • SOUND
  • Keys
    • 1.Bb3!
      • threat
        • 2.Bc2
          • threat
            • 3.Bxe4
              • threat
                • 4.Sg6#
                • 4.Rh7#
          • 2...Bxc2
            • 3.Kxc2
              • threat
                • 4.Sg6#
          • 2...Bb7
            • 3.Rxb7
              • threat
                • 4.Sg6#
                • 4.Rh7#
          • 2...Bd3
            • 3.Kxd3
              • threat
                • 4.Sg6#
            • 3.Bxd3
              • threat
                • 4.Sg6#
                • 4.Rh7#
          • 2...Bf5
            • 3.Bxf5
              • 3...a4
                • 4.Sg6#
                • 4.Rh7#
      • 1...Bh7
        • 2.Bc2
          • threat
            • 3.Rxh7#
          • 2...Bxc2
            • 3.Kxc2
              • threat
                • 4.Sg6#
          • 2...Bd3
            • 3.Kxd3
              • threat
                • 4.Sg6#
            • 3.Bxd3
              • threat
                • 4.Sg6#
                • 4.Rh7#
          • 2...Be4
            • 3.Bxe4
              • threat
                • 4.Sg6#
                • 4.Rh7#
          • 2...Bf5
            • 3.Bxf5
              • 3...a4
                • 4.Sg6#
                • 4.Rh7#
          • 2...f5
            • 3.Ba4
              • 3...Bg6
                • 4.Sxg6#
              • 3...Bg8
                • 4.Sg6#
      • 1...Bb1
        • 2.Bc2
          • threat
            • 3.Sg6#
            • 3.Rh7#
          • 2...Bxc2
            • 3.Kxc2
              • threat
                • 4.Sg6#
      • 1...a4
        • 2.Bc2
          • threat
            • 3.Bxe4
              • threat
                • 4.Sg6#
                • 4.Rh7#
          • 2...Bxc2
            • 3.Kxc2
              • threat
                • 4.Sg6#
          • 2...Bb7
            • 3.Rxb7
              • threat
                • 4.Sg6#
                • 4.Rh7#
          • 2...Bd3
            • 3.Kxd3
              • threat
                • 4.Sg6#
            • 3.Bxd3
              • threat
                • 4.Sg6#
                • 4.Rh7#
          • 2...Bf5
            • 3.Bxf5
              • 3...a3
                • 4.Sg6#
                • 4.Rh7#

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