Problem Display
PID: 20719 (3R4/8/8/2R5/1P1PBB2/KPP1P3/1P6/k7 w - - 0 1)

Siers, Theodor

1st Prize, Die Schwalbe, 1953

3R4/8/8/2R5/1P1PBB2/KPP1P3/1P6/k7

#5

11 + 1


3105 FIDE Album (1945-1955) 1964
3485 Sachova skladba 1985
3364 Solving in Style 1985
133 The Problemist Supplement 2001
23 Die Schwalbe 2003
133 The Problemist Supplement 2008

SOLUTION


  • SOUND
  • Keys
    • 1.Bh1!
      • 1...Kb1
        • 2.Rh8
          • threat
            • 3.Rh2
              • threat
                • 4.Rg5
                  • threat
                    • 5.Rg1#
                  • 4...Ka1
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
              • 3...Ka1
                • 4.Rg5
                  • 4...Kb1
                    • 5.Rg1#
              • 3...Kc1
                • 4.Rg5
                  • threat
                    • 5.Rg1#
                  • 4...Kb1
                    • 5.Rg1#
                  • 4...Kd1
                    • 5.Rg1#
          • 2...Ka1
            • 3.Rg5
              • 3...Kb1
                • 4.Rh2
                  • threat
                    • 5.Rg1#
                  • 4...Ka1
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
            • 3.Rh2
              • 3...Kb1
                • 4.Rg5
                  • threat
                    • 5.Rg1#
                  • 4...Ka1
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
          • 2...Kc1
            • 3.Rh2
              • threat
                • 4.Rg5
                  • threat
                    • 5.Rg1#
                  • 4...Kb1
                    • 5.Rg1#
                  • 4...Kd1
                    • 5.Rg1#
              • 3...Kb1
                • 4.Rg5
                  • threat
                    • 5.Rg1#
                  • 4...Ka1
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
              • 3...Kd1
                • 4.Rg5
                  • threat
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
                  • 4...Ke1
                    • 5.Rg1#
          • 2...Kc2
            • 3.Rh2+
              • 3...Kb1
                • 4.Rg5
                  • threat
                    • 5.Rg1#
                  • 4...Ka1
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
              • 3...Kc1
                • 4.Rg5
                  • threat
                    • 5.Rg1#
                  • 4...Kb1
                    • 5.Rg1#
                  • 4...Kd1
                    • 5.Rg1#
              • 3...Kd1
                • 4.Rg5
                  • threat
                    • 5.Rg1#
                  • 4...Kc1
                    • 5.Rg1#
                  • 4...Ke1
                    • 5.Rg1#
              • 3...Kd3
                • 4.Rg2
                  • 4...Ke4
                    • 5.Rd2#

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