MESON Chess Problem Database

Problem Display
PID: 266006 (8/Q7/5P2/1R2P3/4k3/8/5K2/8 w - - 0 1)

Petrasinovic, Petrasin

StrateGems, 2022

8/Q7/5P2/1R2P3/4k3/8/5K2/8

#3

5 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Qa4+?
      • 1...Kd3
        • 2.Rc5
          • 2...Kd2
            • 3.Qc2#
            • 3.Qd7#
            • 3.Qd4#
      • 1...Kf5!
    • 1.Qh7+?
      • 1...Kd4
        • 2.Ke2
          • threat
            • 3.Qd3#
          • 2...Kc3
            • 3.Qd3#
          • 2...Kc4
            • 3.Qd3#
      • 1...Kf4!
    • 1.e6?
      • threat
        • 2.Qe3#
      • 1...Kf4
        • 2.Qd4#
        • 2.Qa4#
      • 1...Kd3!
  • Keys
    • 1.Qc7!
      • 1...Kd3
        • 2.Rb4
          • 2...Kd2
            • 3.Rd4#
      • 1...Kd4
        • 2.Kf3
          • 2...Kd3
            • 3.Rd5#
      • 1...Kf4
        • 2.e6+
          • 2...Ke4
            • 3.Qc4#
          • 2...Kg4
            • 3.Qg3#
      • 1...Kf5
        • 2.e6+
          • 2...Ke4
            • 3.Qc4#
          • 2...Kg4
            • 3.Qg3#
          • 2...Kxe6
            • 3.Qe7#
          • 2...Kxf6
            • 3.Qf7#
          • 2...Kg6
            • 3.Qg7#

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