MESON Chess Problem Database

Problem Display
PID: 22447 (1b6/1p3Q2/1B6/8/K7/6p1/8/4kB2 w - - 0 1)

Knotek, Ladislav

Zlata Praha, 1919

1b6/1p3Q2/1B6/8/K7/6p1/8/4kB2

#3

4 + 4

SOLUTION

  • SOUND
  • Tries
    • 1.Qd5?
      • threat
        • 2.Qd3
          • threat
            • 3.Qe2#
      • 1...Kxf1
        • 2.Qf3+
          • 2...Ke1
            • 3.Ba5#
      • 1...g2!
    • 1.Qh5?
      • threat
        • 2.Qe2#
      • 1...Kxf1
        • 2.Qf3+
          • 2...Ke1
            • 3.Ba5#
      • 1...Kd2!
    • 1.Qf3?
      • threat
        • 2.Ba5#
        • 2.Qe2#
      • 1...Bf4
        • 2.Qe2#
      • 1...Be5
        • 2.Qe2#
      • 1...Bd6
        • 2.Qe2#
      • 1...Bc7
        • 2.Qe2#
      • 1...Kd2!
  • Keys
    • 1.Qb3!
      • threat
        • 2.Qd3
          • threat
            • 3.Qe2#
      • 1...Kxf1
        • 2.Qf3+
          • 2...Ke1
            • 3.Ba5#
      • 1...Kd2
        • 2.Be3+
          • 2...Ke1
            • 3.Qb1#
      • 1...g2
        • 2.Qc2
          • threat
            • 3.Qc1#
            • 3.Qe2#
          • 2...Kxf1
            • 3.Qd1#
            • 3.Qf2#
          • 2...gxf1Q
            • 3.Ba5#
          • 2...gxf1S
            • 3.Bf2#
          • 2...gxf1B
            • 3.Bf2#
            • 3.Ba5#
          • 2...gxf1R
            • 3.Ba5#

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