MESON Chess Problem Database

Problem Display
PID: 268812 (5R2/7K/8/8/2ppkB2/6Q1/8/8 w - - 0 1)

Petrasinovic, Petrasin

3rd HM., Sem Shakhmatnikh not, 2021

5R2/7K/8/8/2ppkB2/6Q1/8/8

#3

4 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Kg6?
      • threat
        • 2.Rf5
          • threat
            • 3.Re5#
          • 2...d3
            • 3.Qe3#
      • 1...d3
        • 2.Rd8
          • threat
            • 3.Qe3#
      • 1...Kd5!
    • 1.Bd6?
      • threat
        • 2.Qf3#
      • 1...d3
        • 2.Qe5#
      • 1...Kd5!
    • 1.Bc7?
      • threat
        • 2.Qf3#
      • 1...d3
        • 2.Qe5#
      • 1...Kd5!
    • 1.Bb8?
      • threat
        • 2.Qf3#
      • 1...d3
        • 2.Qe5#
      • 1...Kd5!
    • 1.Rd8?
      • 1...Kf5
        • 2.Re8
          • threat
            • 3.Qg5#
          • 2...Kf6
            • 3.Qg6#
      • 1...d3
        • 2.Kg6
          • threat
            • 3.Qe3#
        • 2.Bc7
          • threat
            • 3.Qf4#
          • 2...Kf5
            • 3.Qg6#
        • 2.Bb8
          • threat
            • 3.Qf4#
          • 2...Kf5
            • 3.Qg6#
      • 1...c3!
    • 1.Re8+?
      • 1...Kf5
        • 2.Qg5#
      • 1...Kd5!
  • Keys
    • 1.Rc8!
      • threat
        • 2.Rc5
          • threat
            • 3.Re5#
          • 2...d3
            • 3.Qe3#
      • 1...Kd5
        • 2.Qe1
          • threat
            • 3.Qe5#
      • 1...Kf5
        • 2.Re8
          • threat
            • 3.Qg5#
          • 2...Kf6
            • 3.Qg6#
      • 1...d3
        • 2.Rxc4+
          • 2...Kd5
            • 3.Qg8#
          • 2...Kf5
            • 3.Qg6#

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