MESON Chess Problem Database

Problem Display
PID: 31773 (6R1/1K6/8/1k6/3B4/p7/PN6/8 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

2nd Comm., Die Schwalbe, 1963

6R1/1K6/8/1k6/3B4/p7/PN6/8

#3

5 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Ka5
      • 2.Bc3+
        • 2...Kb5
          • 3.Rg5#
  • Tries
    • 1.Sd3?
      • 1...Ka4
        • 2.Kc6
          • 2...Ka5
            • 3.Ra8#
      • 1...Ka5
        • 2.Kc6
          • threat
            • 3.Ra8#
          • 2...Ka4
            • 3.Ra8#
          • 2...Ka6
            • 3.Ra8#
      • 1...Kc4!
    • 1.Bb6?
      • threat
        • 2.Rg4
          • 2...axb2
            • 3.a4#
        • 2.Rg5+
          • 2...Kb4
            • 3.Ba5#
      • 1...axb2
        • 2.Rg4
          • threat
            • 3.a4#
      • 1...Kb4!
    • 1.Rg3?
      • threat
        • 2.Rb3+
          • 2...Ka5
            • 3.Bc3#
            • 3.Bb6#
      • 1...Kb4
        • 2.Rb3+
          • 2...Ka5
            • 3.Bc3#
            • 3.Bb6#
      • 1...Ka5
        • 2.Bc3+
          • 2...Kb5
            • 3.Rg5#
        • 2.Bb6+
          • 2...Kb4
            • 3.Rb3#
          • 2...Kb5
            • 3.Rb3#
      • 1...axb2!
    • 1.Rg6?
      • threat
        • 2.Rb6+
          • 2...Ka5
            • 3.Bc3#
      • 1...Kb4
        • 2.Rb6+
          • 2...Ka5
            • 3.Bc3#
      • 1...Ka5
        • 2.Bc3+
          • 2...Kb5
            • 3.Rg5#
      • 1...axb2!
  • Keys
    • 1.Rg4!
      • threat
        • 2.Bb6
          • 2...axb2
            • 3.a4#
      • 1...Kb4
        • 2.Kb6
          • 2...axb2
            • 3.Bxb2#
      • 1...Ka5
        • 2.Bc3+
          • 2...Kb5
            • 3.Rg5#
      • 1...axb2
        • 2.Bb6
          • threat
            • 3.a4#

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