MESON Chess Problem Database

Problem Display
PID: 14032 (8/8/8/8/3Q4/2pp2K1/n3k3/N6N w - - 0 1)

Moravec, Josef

Casopis ceskoslovenskych sachistu, 1919

8/8/8/8/3Q4/2pp2K1/n3k3/N6N

#3

4 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Kd1
      • 2.Qxd3+
        • 2...Kc1
          • 3.Qc2#
        • 2...Ke1
          • 3.Sc2#
    • 1...Ke1
      • 2.Qe3+
        • 2...Kd1
          • 3.Sf2#
        • 2...Kf1
          • 3.Qf2#
    • 1...Kf1
      • 2.Qf2#
  • Tries
    • 1.Qe3+?
      • 1...Kd1
        • 2.Sf2#
      • 1...Kf1
        • 2.Qf2#
      • 1...Kxe3!
    • 1.Qxd3+?
      • 1...Ke1
        • 2.Sc2#
      • 1...Kxd3!
    • 1.Qe4+?
      • 1...Kd1
        • 2.Qxd3+
          • 2...Kc1
            • 3.Qc2#
          • 2...Ke1
            • 3.Sc2#
      • 1...Kf1
        • 2.Qxd3+
          • 2...Ke1
            • 3.Sc2#
          • 2...Kg1
            • 3.Qd1#
        • 2.Qe3
          • threat
            • 3.Qf2#
      • 1...Kd2!
  • Keys
    • 1.Kf4!
      • threat
        • 2.Qe3+
          • 2...Kd1
            • 3.Sf2#
          • 2...Kf1
            • 3.Qf2#
      • 1...Kd1
        • 2.Qxd3+
          • 2...Kc1
            • 3.Qc2#
          • 2...Ke1
            • 3.Sc2#
      • 1...Ke1
        • 2.Qe3+
          • 2...Kd1
            • 3.Sf2#
          • 2...Kf1
            • 3.Qf2#
      • 1...Kd2
        • 2.Qe3+
          • 2...Kd1
            • 3.Sf2#
      • 1...d2
        • 2.Sg3+
          • 2...Kd1
            • 3.Qg1#
          • 2...Ke1
            • 3.Qg1#

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