MESON Chess Problem Database

Problem Display
PID: 219301 (8/8/8/6p1/6R1/4b2K/5BN1/7k w - - 0 1)

Breuer, Josef Johann

Deutsche Schachzeitung, 1978

8/8/8/6p1/6R1/4b2K/5BN1/7k

#5

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Rg1#
      • 1...Bxf2
        • 2.Se2
          • threat
            • 3.Rg1+
              • 3...Bxg1
                • 4.Sg3#
          • 2...Bg3
            • 3.Rxg5
              • 3...Bf2
                • 4.Rg1+
                  • 4...Bxg1
                    • 5.Sg3#
                • 4.Rg2
                  • threat
                    • 5.Rh2#
                  • 4...Bg1
                    • 5.Sg3#
                    • 5.Rxg1#
                  • 4...Bg3
                    • 5.Sxg3#
                    • 5.Rg1#
              • 3...Bh2
                • 4.Rg1+
                  • 4...Bxg1
                    • 5.Sg3#
                • 4.Rg2
                  • threat
                    • 5.Rxh2#
                  • 4...Bg1
                    • 5.Sg3#
                    • 5.Rxg1#
                  • 4...Bg3
                    • 5.Sxg3#
                    • 5.Rg1#
                  • 4...Bf4
                    • 5.Rg1#
                  • 4...Be5
                    • 5.Rg1#
                  • 4...Bd6
                    • 5.Rg1#
                  • 4...Bc7
                    • 5.Rg1#
                  • 4...Bb8
                    • 5.Rg1#

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