MESON Chess Problem Database

Problem Display
PID: 29814 (8/2p5/8/3B4/1k6/2N2Q2/8/2K5 w - - 0 1)

Knotek, Ladislav

Svetozor, 1919

8/2p5/8/3B4/1k6/2N2Q2/8/2K5

#3

4 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Ka3
      • 2.Qe4
        • threat
          • 3.Sb1#
          • 3.Sb5#
          • 3.Qa4#
      • 2.Qg4
        • threat
          • 3.Sb1#
          • 3.Sb5#
          • 3.Qa4#
      • 2.Qf4
        • threat
          • 3.Sb1#
          • 3.Sb5#
          • 3.Qa4#
      • 2.Qf8+
        • 2...c5
          • 3.Qxc5#
  • Keys
    • 1.Bc6!
      • 1...Ka3
        • 2.Sb1+
          • 2...Ka2
            • 3.Qa3#
          • 2...Kb4
            • 3.Qc3#
      • 1...Kb3
        • 2.Sb1+
          • 2...Ka2
            • 3.Qa3#
          • 2...Kb4
            • 3.Qc3#
          • 2...Kc4
            • 3.Qc3#
      • 1...Kc4
        • 2.Sa4
          • threat
            • 3.Qc3#
          • 2...Kb4
            • 3.Qc3#
          • 2...Kd4
            • 3.Qe4#
            • 3.Qc3#
        • 2.Se4
          • threat
            • 3.Qc3#
          • 2...Kb4
            • 3.Qc3#
          • 2...Kd4
            • 3.Qc3#
      • 1...Ka5
        • 2.Sd5
          • 2...Ka6
            • 3.Qa3#
      • 1...Kc5
        • 2.Sa4+
          • 2...Kb4
            • 3.Qc3#
          • 2...Kc4
            • 3.Qc3#
          • 2...Kd4
            • 3.Qe4#
            • 3.Qc3#
          • 2...Kd6
            • 3.Qf6#

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