MESON Chess Problem Database

Problem Display
PID: 217633 (8/5n2/8/1B6/8/R7/1pbK4/1k6 w - - 0 1)

Speckmann, Werner

Comm., Sachsische Zeitung, 1980

8/5n2/8/1B6/8/R7/1pbK4/1k6

#5

3 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Bc4!
      • threat
        • 2.Ba2+
          • 2...Ka1
            • 3.Bb3+
              • 3...Kb1
                • 4.Bxc2#
            • 3.Kxc2
              • threat
                • 4.Bb1#
                • 4.Bb3#
                • 4.Bc4#
                • 4.Bd5#
                • 4.Be6#
                • 4.Bxf7#
              • 3...b1Q+
                • 4.Bxb1#
              • 3...b1B+
                • 4.Bxb1#
              • 3...b1S
                • 4.Bxb1#
      • 1...Bh7
        • 2.Bxf7
          • threat
            • 3.Ba2+
              • 3...Ka1
                • 4.Bg8+
                  • 4...Kb1
                    • 5.Bxh7#
          • 2...Bc2
            • 3.Ba2+
              • 3...Ka1
                • 4.Bb3+
                  • 4...Kb1
                    • 5.Bxc2#
                • 4.Kxc2
                  • threat
                    • 5.Bb1#
                    • 5.Bb3#
                    • 5.Bc4#
                    • 5.Bd5#
                    • 5.Be6#
                    • 5.Bf7#
                    • 5.Bg8#
                  • 4...b1Q+
                    • 5.Bxb1#
                  • 4...b1B+
                    • 5.Bxb1#
                  • 4...b1S
                    • 5.Bxb1#
          • 2...Bd3
            • 3.Ba2+
              • 3...Ka1
                • 4.Bc4+
                  • 4...Kb1
                    • 5.Bxd3#
            • 3.Rxd3
              • 3...Ka1
                • 4.Ra3+
                  • 4...Kb1
                    • 5.Bg6#
          • 2...Be4
            • 3.Ba2+
              • 3...Ka1
                • 4.Bd5+
                  • 4...Kb1
                    • 5.Bxe4#
          • 2...Bf5
            • 3.Ba2+
              • 3...Ka1
                • 4.Be6+
                  • 4...Kb1
                    • 5.Bxf5#

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