MESON Chess Problem Database

Problem Display
PID: 130175 (nbB5/k1p5/8/8/8/2K5/8/4Q3 w - - 0 1)

Juozenas, Ramutis

vor, 1977

nbB5/k1p5/8/8/8/2K5/8/4Q3

#3

3 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kc4?
      • threat
        • 2.Qa5#
      • 1...Kb6
        • 2.Qb4+
          • 2...Kc6
            • 3.Qc5#
          • 2...Ka7
            • 3.Qa5#
            • 3.Qb7#
        • 2.Qb1+
          • 2...Ka5
            • 3.Qb4#
            • 3.Qb5#
          • 2...Kc6
            • 3.Qg6#
          • 2...Ka7
            • 3.Qb7#
      • 1...Sb6+!
    • 1.Kd4?
      • threat
        • 2.Qa5#
      • 1...Kb6
        • 2.Qb4+
          • 2...Kc6
            • 3.Qc5#
          • 2...Ka7
            • 3.Qa5#
            • 3.Qb7#
      • 1...c5+!
    • 1.Qf2+?
      • 1...c5
        • 2.Qxc5+
          • 2...Sb6
            • 3.Qa5#
      • 1...Sb6!
    • 1.Qg1+?
      • 1...c5
        • 2.Qxc5+
          • 2...Sb6
            • 3.Qa5#
      • 1...Sb6!
    • 1.Qe3+?
      • 1...c5
        • 2.Qxc5+
          • 2...Sb6
            • 3.Qa5#
      • 1...Sb6!
  • Keys
    • 1.Qe5!
      • threat
        • 2.Qa5#
      • 1...Kb6
        • 2.Kb4
          • threat
            • 3.Qc5#
          • 2...c5+
            • 3.Qxc5#
          • 2...Kc6
            • 3.Qc5#
            • 3.Qe6#
          • 2...Ka7
            • 3.Qa5#
          • 2...c6
            • 3.Qxb8#
            • 3.Qa5#
      • 1...c5
        • 2.Qxc5+
          • 2...Sb6
            • 3.Qa5#

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