Problem Display
PID: 211915 (k1K2N1Q/5p2/1p1Pp1p1/2p5/4p3/np1p2b1/5P2/1b6 w - - 0 1)

Bayer, Konrad

The Chess Players' Magazine, 1866

k1K2N1Q/5p2/1p1Pp1p1/2p5/4p3/np1p2b1/5P2/1b6

#4

5 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qxa3#
      • 1...Ba2
        • 2.Qh1
          • threat
            • 3.Qxe4+
              • 3...Ka7
                • 4.Qb7#
                • 4.Qa4#
          • 2...Ka7
            • 3.Qxe4
              • threat
                • 4.Qb7#
                • 4.Qa4#
              • 3...Ka6
                • 4.Qa4#
          • 2...Sc4
            • 3.Qxe4+
              • 3...Ka7
                • 4.Qb7#
          • 2...b2
            • 3.Qxe4+
              • 3...Ka7
                • 4.Qb7#
                • 4.Qa4#
              • 3...Bd5
                • 4.Qa4#
          • 2...c4
            • 3.Qxe4+
              • 3...Ka7
                • 4.Qb7#
          • 2...b5
            • 3.Qxe4+
              • 3...Ka7
                • 4.Qb7#
          • 2...f5
            • 3.Qh7
              • threat
                • 4.Qb7#

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