Problem Display
PID: 252181 (8/2K5/3Nb3/2kN4/8/2PR3B/4q3/8 w - - 0 1)

den Toom, Cornelis

Schakend Nederland, 1986

8/2K5/3Nb3/2kN4/8/2PR3B/4q3/8

#3

6 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sb6?
      • threat
        • 2.Sa4#
      • 1...Qd1
        • 2.Bxe6
          • threat
            • 3.Sd7#
          • 2...Qa4
            • 3.Sxa4#
            • 3.Rd5#
        • 2.Rxd1
          • threat
            • 3.Sa4#
          • 2...Bb3
            • 3.Sd7#
          • 2...Bd7
            • 3.Sxd7#
            • 3.Rd5#
        • 2.Rd5+
          • 2...Qxd5
            • 3.Sa4#
          • 2...Bxd5
            • 3.Sd7#
      • 1...Qg4
        • 2.Bxg4
          • threat
            • 3.Sa4#
          • 2...Bb3
            • 3.Sd7#
          • 2...Bd7
            • 3.Sxd7#
            • 3.Rd5#
      • 1...Qa2
        • 2.Rd5+
          • 2...Qxd5
            • 3.Sa4#
          • 2...Bxd5
            • 3.Sd7#
      • 1...Qc2
        • 2.Rd5+
          • 2...Bxd5
            • 3.Sd7#
      • 1...Qe4
        • 2.Rd5+
          • 2...Qxd5
            • 3.Sa4#
          • 2...Bxd5
            • 3.Sd7#
      • 1...Qxd3!
  • Keys
    • 1.Sb4!
      • threat
        • 2.Sa6#
      • 1...Qxd3
        • 2.Sxd3+
          • 2...Kd5
            • 3.Bg2#
      • 1...Qa2
        • 2.Rd5+
          • 2...Qxd5
            • 3.Sa6#
          • 2...Bxd5
            • 3.Sd3#
      • 1...Bc4
        • 2.Sb7+
          • 2...Kb5
            • 3.Bd7#

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