Problem Display
PID: 25804 (8/8/8/2B5/2k1NKQ1/P7/8/8 w - - 0 1)

Opdenoordt, Joseph J

Tijdschrift vd NSB, 1927

8/8/8/2B5/2k1NKQ1/P7/8/8

#3

5 + 1


3713 Snap 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Qe2+?
      • 1...Kb3
        • 2.Bb4
          • 2...Ka4
            • 3.Sc5#
      • 1...Kd5!
    • 1.Qe6+?
      • 1...Kb5
        • 2.Bb4
          • 2...Ka4
            • 3.Sc3#
      • 1...Kd3!
  • Keys
    • 1.Bb4!
      • 1...Kb3
        • 2.Qe2
          • 2...Ka4
            • 3.Sc5#
      • 1...Kd3
        • 2.Qd1+
          • 2...Kc4
            • 3.Sd6#
      • 1...Kd4
        • 2.Qd1+
          • 2...Kc4
            • 3.Sd6#
        • 2.Qd7+
          • 2...Kc4
            • 3.Sd2#
      • 1...Kb5
        • 2.Qe6
          • 2...Ka4
            • 3.Sc3#
      • 1...Kd5
        • 2.Qd7+
          • 2...Kc4
            • 3.Sd2#

This anticipates 244645(1935)

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