Problem Display
PID: 30354 (4N1k1/6P1/4p3/4P1N1/p2n4/P2R1P2/2B1PP2/6K1 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

The Problemist, 1989

4N1k1/6P1/4p3/4P1N1/p2n4/P2R1P2/2B1PP2/6K1

#3

11 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Sxc2
      • 2.Rd7
        • threat
          • 3.Sf6#
    • 1...Sb3
      • 2.Rd1
        • threat
          • 3.Bh7#
      • 2.Rd2
        • threat
          • 3.Bh7#
      • 2.Rxb3
        • 2...axb3
          • 3.Bh7#
      • 2.Rc3
        • threat
          • 3.Bh7#
      • 2.Re3
        • threat
          • 3.Bh7#
      • 2.Rd4
        • threat
          • 3.Bh7#
      • 2.Rd5
        • threat
          • 3.Bh7#
      • 2.Rd6
        • threat
          • 3.Bh7#
      • 2.Rd7
        • threat
          • 3.Sf6#
          • 3.Bh7#
      • 2.Rd8
        • threat
          • 3.Bh7#
    • 1...Sb5
      • 2.Rd1
        • threat
          • 3.Bh7#
      • 2.Rd2
        • threat
          • 3.Bh7#
      • 2.Rb3
        • threat
          • 3.Bh7#
      • 2.Rc3
        • threat
          • 3.Bh7#
      • 2.Re3
        • threat
          • 3.Bh7#
      • 2.Rd4
        • threat
          • 3.Bh7#
      • 2.Rd5
        • threat
          • 3.Bh7#
      • 2.Rd6
        • threat
          • 3.Bh7#
      • 2.Rd7
        • threat
          • 3.Sf6#
          • 3.Bh7#
      • 2.Rd8
        • threat
          • 3.Bh7#
    • 1...Sf5
      • 2.Rd8
        • 2...Sxg7
          • 3.Sf6#
        • 2...Se3
          • 3.Bh7#
        • 2...Sg3
          • 3.Bh7#
        • 2...Sd4
          • 3.Bh7#
        • 2...Sh4
          • 3.Bh7#
        • 2...Sd6
          • 3.Bh7#
        • 2...Sh6
          • 3.Bh7#
        • 2...Se7
          • 3.Bh7#
    • 1...Sc6
      • 2.Rd1
        • threat
          • 3.Bh7#
      • 2.Rd2
        • threat
          • 3.Bh7#
      • 2.Rb3
        • threat
          • 3.Bh7#
      • 2.Rc3
        • threat
          • 3.Bh7#
      • 2.Re3
        • threat
          • 3.Bh7#
      • 2.Rd4
        • threat
          • 3.Bh7#
      • 2.Rd5
        • threat
          • 3.Bh7#
      • 2.Rd6
        • threat
          • 3.Bh7#
      • 2.Rd7
        • threat
          • 3.Sf6#
          • 3.Bh7#
      • 2.Rd8
        • threat
          • 3.Bh7#
  • Tries
    • 1.Kh2?
      • 1...Sxc2
        • 2.Rd7
          • threat
            • 3.Sf6#
      • 1...Sxe2
        • 2.Rd1
          • threat
            • 3.Bh7#
        • 2.Rd2
          • threat
            • 3.Bh7#
        • 2.Rb3
          • threat
            • 3.Bh7#
        • 2.Rc3
          • threat
            • 3.Bh7#
        • 2.Re3
          • threat
            • 3.Bh7#
        • 2.Rd4
          • threat
            • 3.Bh7#
        • 2.Rd5
          • threat
            • 3.Bh7#
        • 2.Rd6
          • threat
            • 3.Bh7#
        • 2.Rd7
          • threat
            • 3.Sf6#
            • 3.Bh7#
        • 2.Rd8
          • threat
            • 3.Bh7#
      • 1...Sb3
        • 2.Rd1
          • threat
            • 3.Bh7#
        • 2.Rd2
          • threat
            • 3.Bh7#
        • 2.Rxb3
          • 2...axb3
            • 3.Bh7#
        • 2.Rc3
          • threat
            • 3.Bh7#
        • 2.Re3
          • threat
            • 3.Bh7#
        • 2.Rd4
          • threat
            • 3.Bh7#
        • 2.Rd5
          • threat
            • 3.Bh7#
        • 2.Rd6
          • threat
            • 3.Bh7#
        • 2.Rd7
          • threat
            • 3.Sf6#
            • 3.Bh7#
        • 2.Rd8
          • threat
            • 3.Bh7#
      • 1...Sb5
        • 2.Rd1
          • threat
            • 3.Bh7#
        • 2.Rd2
          • threat
            • 3.Bh7#
        • 2.Rb3
          • threat
            • 3.Bh7#
        • 2.Rc3
          • threat
            • 3.Bh7#
        • 2.Re3
          • threat
            • 3.Bh7#
        • 2.Rd4
          • threat
            • 3.Bh7#
        • 2.Rd5
          • threat
            • 3.Bh7#
        • 2.Rd6
          • threat
            • 3.Bh7#
        • 2.Rd7
          • threat
            • 3.Sf6#
            • 3.Bh7#
        • 2.Rd8
          • threat
            • 3.Bh7#
      • 1...Sf5
        • 2.Rd8
          • 2...Sxg7
            • 3.Sf6#
          • 2...Se3
            • 3.Bh7#
          • 2...Sg3
            • 3.Bh7#
          • 2...Sd4
            • 3.Bh7#
          • 2...Sh4
            • 3.Bh7#
          • 2...Sd6
            • 3.Bh7#
          • 2...Sh6
            • 3.Bh7#
          • 2...Se7
            • 3.Bh7#
      • 1...Sc6
        • 2.Rd1
          • threat
            • 3.Bh7#
        • 2.Rd2
          • threat
            • 3.Bh7#
        • 2.Rb3
          • threat
            • 3.Bh7#
        • 2.Rc3
          • threat
            • 3.Bh7#
        • 2.Re3
          • threat
            • 3.Bh7#
        • 2.Rd4
          • threat
            • 3.Bh7#
        • 2.Rd5
          • threat
            • 3.Bh7#
        • 2.Rd6
          • threat
            • 3.Bh7#
        • 2.Rd7
          • threat
            • 3.Sf6#
            • 3.Bh7#
        • 2.Rd8
          • threat
            • 3.Bh7#
      • 1...Sxf3+!
    • 1.Rd1?
      • threat
        • 2.Bh7#
      • 1...Sxe2+
        • 2.Kh2
          • threat
            • 3.Bh7#
      • 1...Sxc2
        • 2.Rd7
          • threat
            • 3.Sf6#
      • 1...Sf5
        • 2.Rd8
          • 2...Sxg7
            • 3.Sf6#
          • 2...Se3
            • 3.Bh7#
          • 2...Sg3
            • 3.Bh7#
          • 2...Sd4
            • 3.Bh7#
          • 2...Sh4
            • 3.Bh7#
          • 2...Sd6
            • 3.Bh7#
          • 2...Sh6
            • 3.Bh7#
          • 2...Se7
            • 3.Bh7#
      • 1...Sxf3+!
    • 1.Rd2?
      • threat
        • 2.Bh7#
      • 1...Sxe2+
        • 2.Kh2
          • threat
            • 3.Bh7#
      • 1...Sxc2
        • 2.Rd7
          • threat
            • 3.Sf6#
      • 1...Sf5
        • 2.Rd8
          • 2...Sxg7
            • 3.Sf6#
          • 2...Se3
            • 3.Bh7#
          • 2...Sg3
            • 3.Bh7#
          • 2...Sd4
            • 3.Bh7#
          • 2...Sh4
            • 3.Bh7#
          • 2...Sd6
            • 3.Bh7#
          • 2...Sh6
            • 3.Bh7#
          • 2...Se7
            • 3.Bh7#
      • 1...Sxf3+!
    • 1.Rc3?
      • threat
        • 2.Bh7#
      • 1...Sxe2+
        • 2.Kh2
          • threat
            • 3.Bh7#
      • 1...Sxc2
        • 2.Rc7
          • threat
            • 3.Sf6#
      • 1...Sf5
        • 2.Rc8
          • 2...Sxg7
            • 3.Sf6#
          • 2...Se3
            • 3.Bh7#
          • 2...Sg3
            • 3.Bh7#
          • 2...Sd4
            • 3.Bh7#
          • 2...Sh4
            • 3.Bh7#
          • 2...Sd6
            • 3.Bh7#
          • 2...Sh6
            • 3.Bh7#
          • 2...Se7
            • 3.Bh7#
      • 1...Sxf3+!
  • Keys
    • 1.Rb3!
      • threat
        • 2.Bh7#
      • 1...Sxe2+
        • 2.Kh2
          • threat
            • 3.Bh7#
      • 1...Sxf3+
        • 2.exf3
          • 2...axb3
            • 3.Bh7#
      • 1...Sxc2
        • 2.Rb7
          • threat
            • 3.Sf6#
      • 1...Sf5
        • 2.Rb8
          • 2...Sxg7
            • 3.Sf6#
          • 2...Se3
            • 3.Bh7#
          • 2...Sg3
            • 3.Bh7#
          • 2...Sd4
            • 3.Bh7#
          • 2...Sh4
            • 3.Bh7#
          • 2...Sd6
            • 3.Bh7#
          • 2...Sh6
            • 3.Bh7#
          • 2...Se7
            • 3.Bh7#

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