Problem Display
PID: 155694 (8/8/8/2N3PK/8/r1p5/2Q5/k7 w - - 0 1)

Galle, LL

Nationaltidende, 1944

(First published on Sun Apr 2 1944)

8/8/8/2N3PK/8/r1p5/2Q5/k7

#3

4 + 3


15422 Problemskak 2015

SOLUTION


  • SOUND
  • Sets
    • 1...Ra2
      • 2.Sb3#
      • 2.Qc1#
    • 1...Rb3
      • 2.Sxb3#
    • 1...Ra4
      • 2.Sb3#
    • 1...Ra5
      • 2.Sb3#
    • 1...Ra6
      • 2.Sb3#
    • 1...Ra7
      • 2.Sb3#
    • 1...Ra8
      • 2.Sb3#
  • Tries
    • 1.Kg4?
      • threat
        • 2.Kf3
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
        • 2.Kg3
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
        • 2.Kh3
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
        • 2.Kh5
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
      • 1...Ra2
        • 2.Sb3#
        • 2.Qc1#
      • 1...Rb3
        • 2.Sxb3#
      • 1...Ra5
        • 2.Sb3#
      • 1...Ra6
        • 2.Sb3#
      • 1...Ra7
        • 2.Sb3#
      • 1...Ra8
        • 2.Sb3#
      • 1...Ra4+!
    • 1.Kh4?
      • threat
        • 2.Kg3
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
        • 2.Kh3
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
        • 2.Kh5
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
      • 1...Ra2
        • 2.Sb3#
        • 2.Qc1#
      • 1...Rb3
        • 2.Sxb3#
      • 1...Ra5
        • 2.Sb3#
      • 1...Ra6
        • 2.Sb3#
      • 1...Ra7
        • 2.Sb3#
      • 1...Ra8
        • 2.Sb3#
      • 1...Ra4+!
    • 1.Kg6?
      • threat
        • 2.Kh5
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
      • 1...Ra2
        • 2.Sb3#
        • 2.Qc1#
      • 1...Rb3
        • 2.Sxb3#
      • 1...Ra4
        • 2.Sb3#
      • 1...Ra5
        • 2.Sb3#
      • 1...Ra7
        • 2.Sb3#
      • 1...Ra8
        • 2.Sb3#
      • 1...Ra6+!
    • 1.Kh6?
      • threat
        • 2.Kh5
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
        • 2.g6
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
      • 1...Ra2
        • 2.Sb3#
        • 2.Qc1#
      • 1...Rb3
        • 2.Sxb3#
      • 1...Ra4
        • 2.Sb3#
      • 1...Ra5
        • 2.Sb3#
      • 1...Ra7
        • 2.Sb3#
      • 1...Ra8
        • 2.Sb3#
      • 1...Ra6+!
    • 1.Sa4?
      • threat
        • 2.Sc5
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
      • 1...Rb3
        • 2.Qxb3
          • 2...c2
            • 3.Qb2#
      • 1...Rxa4!
    • 1.g6?
      • threat
        • 2.Kh6
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
      • 1...Rb3
        • 2.Sxb3#
      • 1...Ra2
        • 2.Sb3#
        • 2.Qc1#
      • 1...Ra4
        • 2.Sb3#
      • 1...Ra6
        • 2.Sb3#
      • 1...Ra7
        • 2.Sb3#
      • 1...Ra8
        • 2.Sb3#
      • 1...Ra5!
  • Keys
    • 1.Sd3!
      • threat
        • 2.Sc1
          • 2...Ra2
            • 3.Sb3#
            • 3.Qxa2#
          • 2...Rb3
            • 3.Sxb3#
            • 3.Qa2#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
        • 2.Sb4
          • threat
            • 3.Qc1#
          • 2...Rb3
            • 3.Qa2#
        • 2.Sc5
          • 2...Ra2
            • 3.Sb3#
            • 3.Qc1#
          • 2...Rb3
            • 3.Sxb3#
          • 2...Ra4
            • 3.Sb3#
          • 2...Ra5
            • 3.Sb3#
          • 2...Ra6
            • 3.Sb3#
          • 2...Ra7
            • 3.Sb3#
          • 2...Ra8
            • 3.Sb3#
      • 1...Rb3
        • 2.Qxb3
          • 2...c2
            • 3.Qb2#
      • 1...Ra4
        • 2.Qxc3+
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka2
            • 3.Qb2#
      • 1...Ra5
        • 2.Qxc3+
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka2
            • 3.Qb2#
      • 1...Ra6
        • 2.Qxc3+
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka2
            • 3.Qb2#
      • 1...Ra7
        • 2.Qxc3+
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka2
            • 3.Qb2#
      • 1...Ra8
        • 2.Qxc3+
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka2
            • 3.Qb2#

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