MESON Chess Problem Database

Problem Display
PID: 192990 (k2n4/bp1K4/1P6/8/R7/8/8/8 w - - 0 1)

Blumenthal, Oscar

Source?, 1918

k2n4/bp1K4/1P6/8/R7/8/8/8

#3

3 + 4

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Se6
      • 2.Kc8
        • threat
          • 3.Rxa7#
    • 1...Sf7
      • 2.Kc7
        • threat
          • 3.Rxa7#
  • Keys
    • 1.Kc7!
      • threat
        • 2.Rxa7#
      • 1...Se6+
        • 2.Kc8
          • threat
            • 3.Rxa7#
      • 1...Sc6
        • 2.Ra6
          • 2...bxa6
            • 3.b7#
          • 2...Sb4
            • 3.Rxa7#
          • 2...Sd4
            • 3.Rxa7#
          • 2...Sa5
            • 3.Rxa7#
          • 2...Se5
            • 3.Rxa7#
          • 2...Se7
            • 3.Rxa7#
          • 2...Sb8
            • 3.Rxa7#
          • 2...Sd8
            • 3.Rxa7#

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