Problem Display
PID: 257618 (8/B1rR4/N7/8/1PB1p1b1/2k2p2/PN6/1K6 w - - 0 1)

Degener, Udo

Schmoll, Werner

Troll, 2021

(First published on Wed Oct 27 2021)

8/B1rR4/N7/8/1PB1p1b1/2k2p2/PN6/1K6

#3

8 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Rxc4
      • 2.Sd1#
      • 2.Sa4#
    • 1...e3
      • 2.Rd3#
  • Tries
    • 1.Bf1?
      • threat
        • 2.Sd1#
        • 2.Sa4#
      • 1...Bxd7
        • 2.Be3
          • threat
            • 3.Sd1#
          • 2...Ba4
            • 3.Sxa4#
      • 1...Rxd7!
    • 1.Bb5?
      • threat
        • 2.Sd1#
        • 2.Sa4#
      • 1...Rxd7
        • 2.Be3
          • threat
            • 3.Sa4#
          • 2...Rd1+
            • 3.Sxd1#
      • 1...Bxd7!
    • 1.Rd4?
      • threat
        • 2.Sd1#
        • 2.Sa4#
      • 1...Rc5
        • 2.Bxc5
          • threat
            • 3.Sd1#
            • 3.Sa4#
      • 1...Rxa7!
  • Keys
    • 1.Be3!
      • threat
        • 2.Bd2#
      • 1...Rxd7
        • 2.Bb5
          • threat
            • 3.Sa4#
          • 2...Rd1+
            • 3.Sxd1#
      • 1...Bxd7
        • 2.Bf1
          • threat
            • 3.Sd1#
          • 2...Ba4
            • 3.Sxa4#

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