MESON Chess Problem Database

Problem Display
PID: 270410 (8/8/1KQp4/3N4/1p5p/8/1P2kP2/7R w - - 0 1)

Petrasinovic, Petrasin

Pat a Mat, 2009

8/8/1KQp4/3N4/1p5p/8/1P2kP2/7R

#3

6 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Kd2
      • 2.Sf4
        • threat
          • 3.Qc1#
    • 1...Kd3
      • 2.Sf4+
        • 2...Kd2
          • 3.Qc1#
        • 2...Kd4
          • 3.Qd5#
  • Tries
    • 1.Sf4+?
      • 1...Kd2
        • 2.Qc1#
      • 1...Kxf2!
  • Keys
    • 1.Rg1!
      • 1...Kd2
        • 2.Sf4
          • threat
            • 3.Qc1#
      • 1...Kxf2
        • 2.Qc1
          • threat
            • 3.Qe3#
            • 3.Qf1#
          • 2...Ke2
            • 3.Qe3#
          • 2...Kf3
            • 3.Qe3#
      • 1...Kd3
        • 2.Sf4+
          • 2...Kd2
            • 3.Qc1#
          • 2...Kd4
            • 3.Qd5#
      • 1...Kf3
        • 2.Qe8
          • threat
            • 3.Qe3#
          • 2...Kxf2
            • 3.Qe3#
      • 1...b3
        • 2.Qc3
          • threat
            • 3.Qe3#
          • 2...Kxf2
            • 3.Qe3#
      • 1...h3
        • 2.Qc2+
          • 2...Kf3
            • 3.Rg3#

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