Problem Display
PID: 134063 (2b5/3pp1p1/4P2p/1P1P2pP/6Pk/5QRB/2K2PP1/8 w - - 0 1)

Brehmer, Siegfried

Schlesische Tagezeitung, 1937

(First published on Sun Jan 24 1937)

2b5/3pp1p1/4P2p/1P1P2pP/6Pk/5QRB/2K2PP1/8

#4

11 + 7


56 The Problemist 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qa3!
      • threat
        • 2.Rb3
          • threat
            • 3.Rb1
              • threat
                • 4.Qg3#
            • 3.Rb2
              • threat
                • 4.Qg3#
            • 3.Rb4
              • threat
                • 4.Qg3#
        • 2.Rc3
          • threat
            • 3.Rxc8
              • threat
                • 4.Qg3#
            • 3.Rc4
              • threat
                • 4.Qg3#
            • 3.Rc5
              • threat
                • 4.Qg3#
            • 3.Rc6
              • threat
                • 4.Qg3#
            • 3.Rc7
              • threat
                • 4.Qg3#
        • 2.Rd3
          • threat
            • 3.Rd1
              • threat
                • 4.Qg3#
            • 3.Rd2
              • threat
                • 4.Qg3#
            • 3.Rd4
              • threat
                • 4.Qg3#
        • 2.Re3
          • threat
            • 3.Re1
              • threat
                • 4.Qg3#
            • 3.Re2
              • threat
                • 4.Qg3#
            • 3.Re4
              • threat
                • 4.Qg3#
            • 3.Re5
              • threat
                • 4.Qg3#
        • 2.Rf3
          • threat
            • 3.Rf5
              • threat
                • 4.Qg3#
            • 3.Rf6
              • threat
                • 4.Qg3#
            • 3.Rf7
              • threat
                • 4.Qg3#
            • 3.Rf8
              • threat
                • 4.Qg3#
      • 1...Ba6
        • 2.Rb3
          • threat
            • 3.Rb1
              • threat
                • 4.Qg3#
            • 3.Rb2
              • threat
                • 4.Qg3#
            • 3.Rb4
              • threat
                • 4.Qg3#
          • 2...Bxb5
            • 3.Rxb5
              • threat
                • 4.Qg3#
      • 1...Bb7
        • 2.Rd3
          • threat
            • 3.Rd1
              • threat
                • 4.Qg3#
            • 3.Rd2
              • threat
                • 4.Qg3#
            • 3.Rd4
              • threat
                • 4.Qg3#
          • 2...Bxd5
            • 3.Rxd5
              • threat
                • 4.Qg3#
      • 1...d6
        • 2.Re3
          • threat
            • 3.Re1
              • threat
                • 4.Qg3#
            • 3.Re2
              • threat
                • 4.Qg3#
            • 3.Re4
              • threat
                • 4.Qg3#
            • 3.Re5
              • threat
                • 4.Qg3#
          • 2...Bxe6
            • 3.Rxe6
              • 3...g6
                • 4.Qg3#
      • 1...g6
        • 2.Rf3
          • threat
            • 3.Rf5
              • threat
                • 4.Qg3#
            • 3.Rf6
              • threat
                • 4.Qg3#
            • 3.Rf7
              • threat
                • 4.Qg3#
            • 3.Rf8
              • threat
                • 4.Qg3#
          • 2...gxh5
            • 3.Rf6
              • threat
                • 4.Qg3#
              • 3...hxg4
                • 4.Rxh6#

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