MESON Chess Problem Database

Problem Display
PID: 270157 (7N/6Q1/3p4/3p4/4Pk2/8/4R3/3K4 w - - 0 1)

Petrasinovic, Petrasin

Troll, 2023

(First published on Wed Mar 15 2023)

7N/6Q1/3p4/3p4/4Pk2/8/4R3/3K4

#3

5 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Kf3
      • 2.Qg2+
        • 2...Kf4
          • 3.Sg6#
  • Tries
    • 1.Kc2?
      • 1...Kf3
        • 2.Qg2+
          • 2...Kf4
            • 3.Sg6#
      • 1...dxe4
        • 2.Rf2+
          • 2...Ke3
            • 3.Qa7#
      • 1...d4!
    • 1.Kd2?
      • 1...Kf3
        • 2.Qg2+
          • 2...Kf4
            • 3.Sg6#
      • 1...d4!
    • 1.Rf2+?
      • 1...Kxe4
        • 2.Qg4+
          • 2...Kd3
            • 3.Rf3#
          • 2...Ke3
            • 3.Rf3#
          • 2...Ke5
            • 3.Sg6#
            • 3.Sf7#
      • 1...Ke3!
    • 1.Qg2?
      • threat
        • 2.Sg6#
      • 1...dxe4
        • 2.Rxe4+
          • 2...Kf5
            • 3.Qg6#
      • 1...Ke5!
    • 1.Qg5+?
      • 1...Kf3
        • 2.Sg6
          • threat
            • 3.Sh4#
            • 3.Qf4#
            • 3.Qg2#
        • 2.Qg2+
          • 2...Kf4
            • 3.Sg6#
      • 1...Kxg5!
    • 1.exd5?
      • 1...Kf5
        • 2.Qg3
          • 2...Kf6
            • 3.Qg6#
      • 1...Kf3!
  • Keys
    • 1.Ke1!
      • 1...Kf3
        • 2.Qg2+
          • 2...Kf4
            • 3.Sg6#
      • 1...dxe4
        • 2.Rf2+
          • 2...Ke3
            • 3.Qc3#
      • 1...d4
        • 2.Kf2
          • threat
            • 3.Qg3#

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