Problem Display
PID: 200037 (4B3/6p1/2R5/3k4/K2N4/5N2/4P3/8 w - - 0 1)

Zepler, Erich Ernest

The Observer, 1947

(First published on Sun Jul 13 1947)

4B3/6p1/2R5/3k4/K2N4/5N2/4P3/8

#3

6 + 2


15239 Valois Notebooks 2019

SOLUTION


  • SOUND
  • Sets
    • 1...g5
      • 2.Bg6
        • 2...g4
          • 3.e4#
  • Tries
    • 1.Kb4?
      • threat
        • 2.Re6
          • threat
            • 3.Bc6#
            • 3.e4#
      • 1...g6
        • 2.Re6
          • 2...g5
            • 3.Bc6#
            • 3.e4#
      • 1...g5
        • 2.Bg6
          • 2...g4
            • 3.e4#
        • 2.Re6
          • 2...g4
            • 3.Bc6#
            • 3.e4#
      • 1...Ke4!
    • 1.Kb5?
      • threat
        • 2.Re6
          • threat
            • 3.Bc6#
            • 3.e4#
      • 1...g6
        • 2.Re6
          • 2...g5
            • 3.Bc6#
            • 3.e4#
      • 1...g5
        • 2.Bg6
          • 2...g4
            • 3.e4#
        • 2.Re6
          • 2...g4
            • 3.Bc6#
            • 3.e4#
      • 1...Ke4!
    • 1.Sb3?
      • threat
        • 2.Sbd2
          • threat
            • 3.e4#
      • 1...g6
        • 2.Sbd2
          • 2...g5
            • 3.e4#
      • 1...g5
        • 2.Sbd2
          • 2...g4
            • 3.e4#
      • 1...Ke4!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Sg3
          • threat
            • 3.e4#
      • 1...Ke4
        • 2.Bg6
          • 2...Kf4
            • 3.Rc4#
          • 2...Kd5
            • 3.Se7#
      • 1...g6
        • 2.Sg3
          • 2...g5
            • 3.e4#
      • 1...g5
        • 2.Sg3
          • 2...g4
            • 3.e4#

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