MESON Chess Problem Database

Problem Display
PID: 248712 (8/8/8/8/8/8/BPNNkPKB/8 w - - 0 1)

Ebner, Franz

Uralski Problemist, 2007

8/8/8/8/8/8/BPNNkPKB/8

#5

7 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Bf4!
      • threat
        • 2.Sb4
          • 2...Kd1
            • 3.Kf1
              • 3...Kc1
                • 4.Sc4+
                  • 4...Kd1
                    • 5.Bb3#
          • 2...Ke1
            • 3.Kf3
              • 3...Kd1
                • 4.Bb3+
                  • 4...Kc1
                    • 5.Sd3#
                  • 4...Ke1
                    • 5.Sd3#
            • 3.Sb1
              • 3...Kd1
                • 4.Sc3+
                  • 4...Ke1
                    • 5.Sc2#
                    • 5.Sd3#
              • 3...Ke2
                • 4.Sc3+
                  • 4...Ke1
                    • 5.Sc2#
                    • 5.Sd3#
            • 3.Se4
              • 3...Kd1
                • 4.Sc3+
                  • 4...Ke1
                    • 5.Sc2#
                    • 5.Sd3#
              • 3...Ke2
                • 4.Sc3+
                  • 4...Ke1
                    • 5.Sc2#
                    • 5.Sd3#
      • 1...Kd1
        • 2.Sd4
          • threat
            • 3.Kf1
              • 3...Kc1
                • 4.Sc4+
                  • 4...Kd1
                    • 5.Bb3#
            • 3.Sb1
              • 3...Ke1
                • 4.Bd2+
                  • 4...Kd1
                    • 5.Bb3#
            • 3.Sf1
              • 3...Ke1
                • 4.Bd2+
                  • 4...Kd1
                    • 5.Bb3#
            • 3.Sc4
              • 3...Ke1
                • 4.Bd2+
                  • 4...Kd1
                    • 5.Bb3#
            • 3.Se4
              • 3...Ke1
                • 4.Bd2+
                  • 4...Kd1
                    • 5.Bb3#
          • 2...Kc1
            • 3.Sc4+
              • 3...Kd1
                • 4.Bb3+
                  • 4...Ke1
                    • 5.Bd2#
      • 1...Kd3
        • 2.Bb1
          • 2...Ke2
            • 3.Sd4+
              • 3...Kd1
                • 4.Bc2+
                  • 4...Kc1
                    • 5.Sc4#
                  • 4...Ke1
                    • 5.S2f3#
              • 3...Ke1
                • 4.S2f3+
                  • 4...Kd1
                    • 5.Bc2#

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