MESON Chess Problem Database

Problem Display
PID: 220817 (8/8/2K5/k1N5/8/P7/1n6/BR6 w - - 0 1)

Breuer, Josef Johann

4th HM., Deutsche Schachzeitung, 1965

8/8/2K5/k1N5/8/P7/1n6/BR6

#4

5 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rd1!
      • threat
        • 2.Rb1
          • 2...Sd1
            • 3.Rb5#
          • 2...Sd3
            • 3.Rb5#
          • 2...Sa4
            • 3.Rb5#
          • 2...Sc4
            • 3.Bc3#
            • 3.Rb5#
        • 2.Rd4
          • threat
            • 3.Rb4
              • threat
                • 4.Rb5#
            • 3.Rc4
              • 3...Sxc4
                • 4.Bc3#
              • 3...Sd1
                • 4.Ra4#
              • 3...Sd3
                • 4.Ra4#
              • 3...Sa4
                • 4.Rxa4#
            • 3.Re4
              • 3...Sd1
                • 4.Ra4#
              • 3...Sd3
                • 4.Ra4#
              • 3...Sa4
                • 4.Rxa4#
              • 3...Sc4
                • 4.Bc3#
            • 3.Rf4
              • 3...Sd1
                • 4.Ra4#
              • 3...Sd3
                • 4.Ra4#
              • 3...Sa4
                • 4.Rxa4#
              • 3...Sc4
                • 4.Bc3#
            • 3.Rg4
              • 3...Sd1
                • 4.Ra4#
              • 3...Sd3
                • 4.Ra4#
              • 3...Sa4
                • 4.Rxa4#
              • 3...Sc4
                • 4.Bc3#
            • 3.Rh4
              • 3...Sd1
                • 4.Ra4#
              • 3...Sd3
                • 4.Ra4#
              • 3...Sa4
                • 4.Rxa4#
              • 3...Sc4
                • 4.Bc3#
            • 3.Rd7
              • threat
                • 4.Ra7#
            • 3.Rd8
              • threat
                • 4.Ra8#
          • 2...Sd1
            • 3.Ra4#
          • 2...Sd3
            • 3.Ra4#
          • 2...Sa4
            • 3.Rxa4#
          • 2...Sc4
            • 3.Bc3#
        • 2.Rd7
          • threat
            • 3.Ra7#
        • 2.Rd8
          • threat
            • 3.Ra8#
      • 1...Sa4
        • 2.Bc3+
          • 2...Sxc3
            • 3.Rd4
              • 3...Sb1
                • 4.Ra4#
              • 3...Sd1
                • 4.Ra4#
              • 3...Sa2
                • 4.Ra4#
              • 3...Se2
                • 4.Ra4#
              • 3...Sa4
                • 4.Rxa4#
              • 3...Se4
                • 4.Ra4#
              • 3...Sb5
                • 4.Ra4#
              • 3...Sd5
                • 4.Ra4#

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