MESON Chess Problem Database

Problem Display
PID: 242467 (8/3K4/3B4/8/3Q1N1p/8/2pbp3/3k4 w - - 0 1)

Koerper, Rudolph

St. Louis Globe Democrat, 1877

8/3K4/3B4/8/3Q1N1p/8/2pbp3/3k4

#3

4 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kc1
      • 2.Qa1#
    • 1...Ke1
      • 2.Qg1#
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sc3+
          • 2...Kc1
            • 3.Ba3#
          • 2...Ke1
            • 3.Qg1#
        • 2.Se3+
          • 2...Kc1
            • 3.Qa1#
          • 2...Ke1
            • 3.Qxh4#
      • 1...c1Q
        • 2.Se3+
          • 2...Ke1
            • 3.Qxh4#
      • 1...c1S
        • 2.Se3+
          • 2...Ke1
            • 3.Qxh4#
      • 1...c1B
        • 2.Se3+
          • 2...Ke1
            • 3.Qxh4#
      • 1...c1R
        • 2.Se3+
          • 2...Ke1
            • 3.Qxh4#
      • 1...e1Q
        • 2.Sc3+
          • 2...Kc1
            • 3.Ba3#
      • 1...e1S
        • 2.Sc3+
          • 2...Kc1
            • 3.Ba3#
      • 1...e1B
        • 2.Sc3+
          • 2...Kc1
            • 3.Ba3#
      • 1...e1R
        • 2.Sc3+
          • 2...Kc1
            • 3.Ba3#
      • 1...h3
        • 2.Sc3+
          • 2...Kc1
            • 3.Ba3#
          • 2...Ke1
            • 3.Qg1#
        • 2.Se3+
          • 2...Kc1
            • 3.Qa1#
          • 2...Ke1
            • 3.Bg3#
            • 3.Qh4#

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