MESON Chess Problem Database

Problem Display
PID: 32878 (8/8/8/4Q3/4b3/4k3/4p3/1N2K2N w - - 0 1)

Speckmann, Werner

Deutsche Schachblatter, 1938

8/8/8/4Q3/4b3/4k3/4p3/1N2K2N

#3

4 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Kd3
      • 2.Qc3#
    • 1...Kf3
      • 2.Qg3#
  • Tries
    • 1.Sc3?
      • threat
        • 2.Qxe4#
      • 1...Kf3
        • 2.Qg3#
        • 2.Qxe4#
      • 1...Kd3!
    • 1.Sg3?
      • threat
        • 2.Qxe4#
      • 1...Kd3
        • 2.Qc3#
        • 2.Qxe4#
      • 1...Kf3!
  • Keys
    • 1.Sa3!
      • threat
        • 2.Sb1
          • 2...Kd3
            • 3.Qc3#
          • 2...Kf3
            • 3.Qg3#
        • 2.Sb5
          • 2...Kd3
            • 3.Qc3#
          • 2...Kf3
            • 3.Qg3#
      • 1...Kd3
        • 2.Sf2+
          • 2...Ke3
            • 3.Qxe4#

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