MESON Chess Problem Database

Problem Display
PID: 270205 (8/8/4p3/1Qp1B3/4k3/3N4/5P2/3K3N w - - 0 1)

Petrasinovic, Petrasin

The Problemist Supplement, 2012

8/8/4p3/1Qp1B3/4k3/3N4/5P2/3K3N

#3

6 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qa4
        • 2...c4
          • 3.Qa8#
      • 2.Qb7+
        • 2...Kc4
          • 3.Sb2#
  • Tries
    • 1.Ke2?
      • threat
        • 2.Sg3+
          • 2...Kd5
            • 3.Qxc5#
      • 1...Kd5
        • 2.Qa4
          • 2...c4
            • 3.Qa8#
        • 2.Qxc5+
          • 2...Ke4
            • 3.Sg3#
        • 2.Qb7+
          • 2...Kc4
            • 3.Sb2#
      • 1...Kf5!
    • 1.Sg3+?
      • 1...Kd5
        • 2.Qxc5#
      • 1...Kf3!
    • 1.Qc4+?
      • 1...Kf3
        • 2.Se1#
      • 1...Kf5!
    • 1.Qc6+?
      • 1...Kxd3
        • 2.Qa4
          • 2...c4
            • 3.Qc2#
      • 1...Kf5!
  • Keys
    • 1.Qe8!
      • 1...Kxd3
        • 2.Qa4
          • 2...c4
            • 3.Qc2#
      • 1...Kf3
        • 2.Qg6
          • 2...c4
            • 3.Se1#
      • 1...Kd5
        • 2.Qa4
          • 2...c4
            • 3.Qa8#
      • 1...Kf5
        • 2.Sg3+
          • 2...Kg4
            • 3.Qh5#
          • 2...Kg5
            • 3.Qh5#
      • 1...c4
        • 2.Qg6+
          • 2...Kf3
            • 3.Se1#
          • 2...Kd5
            • 3.Qg2#

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