MESON Chess Problem Database

Problem Display
PID: 25961 (bqk5/b1p3R1/1prp3p/1N4BK/2B3P1/8/8/2Q5 w - - 0 1)

Sorko, Fritz

Source?, 0000

bqk5/b1p3R1/1prp3p/1N4BK/2B3P1/8/8/2Q5

#3

7 + 9

14931 Thirty Three-Movers (Wenman) 1945

SOLUTION

  • SOUND
  • Sets
    • 1...Qb7
      • 2.Rg8+
        • 2...Kd7
          • 3.Rd8#
    • 1...Rc5
      • 2.Sxd6+
        • 2...cxd6
          • 3.Be6#
    • 1...Bb7
      • 2.Be6#
  • Tries
    • 1.Sxd6+?
      • 1...cxd6
        • 2.Be6#
      • 1...Rxd6!
  • Keys
    • 1.Bd5!
      • 1...Kb7
        • 2.Sxd6+
          • 2...Ka6
            • 3.Qa3#
            • 3.Qa1#
        • 2.Bxc6+
          • 2...Ka6
            • 3.Qa3#
            • 3.Qa1#
          • 2...Kc8
            • 3.Rg8#
      • 1...Rxc1
        • 2.Sxd6+
          • 2...cxd6
            • 3.Be6#
      • 1...hxg5
        • 2.Qf1
          • 2...Kb7
            • 3.Sxd6#
          • 2...Kd8
            • 3.Qf8#
          • 2...Qb7
            • 3.Qf8#
          • 2...Rc1
            • 3.Qf8#
          • 2...Rc2
            • 3.Qf8#
          • 2...Rc3
            • 3.Qf8#
          • 2...Rc4
            • 3.Qf8#
          • 2...Rc5
            • 3.Qf8#
          • 2...Bb7
            • 3.Qf8#
      • 1...Qb7
        • 2.Rg8+
          • 2...Kd7
            • 3.Rd8#
      • 1...Rc2
        • 2.Sxd6+
          • 2...cxd6
            • 3.Be6#
      • 1...Rc3
        • 2.Sxd6+
          • 2...cxd6
            • 3.Be6#
      • 1...Rc4
        • 2.Sxd6+
          • 2...cxd6
            • 3.Be6#
      • 1...Rc5
        • 2.Sxd6+
          • 2...cxd6
            • 3.Be6#

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