MESON Chess Problem Database

Problem Display
PID: 197644 (4Kb2/1p2p3/1p2kp2/3NP1pr/7n/1P6/B1Q5/6B1 w - - 0 1)

Moller, Ferdinand Friedrich

Die Wochenschau, 1920

4Kb2/1p2p3/1p2kp2/3NP1pr/7n/1P6/B1Q5/6B1

#3

7 + 9

1099 WCSC 1984
5396 World Chess Solving Championship 1977-1996 1997
6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kxe5
      • 2.Bh2+
        • 2...Kd4
          • 3.Qc4#
        • 2...Kxd5
          • 3.Qc4#
        • 2...Ke6
          • 3.Sc7#
          • 3.Qe4#
  • Tries
    • 1.Bh2?
      • threat
        • 2.Sc7#
      • 1...Kxd5
        • 2.Qc4#
      • 1...fxe5!
  • Keys
    • 1.Bb1!
      • threat
        • 2.Sc7+
          • 2...Kxe5
            • 3.Qh2#
      • 1...Kxd5
        • 2.Qc4+
          • 2...Kxe5
            • 3.Bh2#
      • 1...Kxe5
        • 2.Bh2+
          • 2...Kd4
            • 3.Qc4#
          • 2...Kxd5
            • 3.Qc4#
          • 2...Ke6
            • 3.Sc7#
            • 3.Qe4#
      • 1...fxe5
        • 2.Qc8+
          • 2...Kxd5
            • 3.Qd7#
          • 2...Kd6
            • 3.Qd7#
      • 1...Sg2
        • 2.Qf5+
          • 2...Kxd5
            • 3.Be4#
      • 1...Sf3
        • 2.Qf5+
          • 2...Kxd5
            • 3.Be4#
      • 1...Sf5
        • 2.Qxf5+
          • 2...Kxd5
            • 3.Be4#
      • 1...Sg6
        • 2.Qf5+
          • 2...Kxd5
            • 3.Be4#
      • 1...g4
        • 2.Sf4+
          • 2...Kxe5
            • 3.Qc7#
      • 1...f5
        • 2.Bd4
          • threat
            • 3.Sc7#
          • 2...Kxd5
            • 3.Qc4#

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