MESON Chess Problem Database

Problem Display
PID: 226026 (8/8/8/2k3pr/7p/8/Q5BB/K7 w - - 0 1)

Libis, Zdenek

Praca, 1993

8/8/8/2k3pr/7p/8/Q5BB/K7

#3

4 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Qc4+?
      • 1...Kb6
        • 2.Bc7+
          • 2...Ka7
            • 3.Qa2#
            • 3.Qa4#
      • 1...Kxc4!
  • Keys
    • 1.Bf1!
      • threat
        • 2.Qc4+
          • 2...Kb6
            • 3.Qc7#
        • 2.Qa5+
          • 2...Kd4
            • 3.Qe5#
          • 2...Kc6
            • 3.Qb5#
      • 1...Kb4
        • 2.Bd6+
          • 2...Kc3
            • 3.Qb2#
        • 2.Qc4+
          • 2...Ka3
            • 3.Bd6#
          • 2...Ka5
            • 3.Bc7#
            • 3.Qb5#
      • 1...Kd4
        • 2.Qd2+
          • 2...Ke4
            • 3.Qd3#
          • 2...Kc5
            • 3.Qd6#
      • 1...Kb6
        • 2.Qa6+
          • 2...Kc5
            • 3.Qd6#
      • 1...Kc6
        • 2.Qe6+
          • 2...Kc5
            • 3.Qd6#
          • 2...Kb7
            • 3.Qa6#
      • 1...Rh7
        • 2.Qa5+
          • 2...Kd4
            • 3.Qe5#
          • 2...Kc6
            • 3.Qb5#
      • 1...g4
        • 2.Qc4+
          • 2...Kb6
            • 3.Qc7#

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