MESON Chess Problem Database

Problem Display
PID: 149795 (Q7/8/5PpR/5pP1/5k2/1N1p2p1/3P4/B4K2 w - - 0 1)

de Grandi, Carlo

Troll, 2013

Q7/8/5PpR/5pP1/5k2/1N1p2p1/3P4/B4K2

#3

8 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Qg2?
      • threat
        • 2.Rh3
          • 2...Kg4
            • 3.Qxg3#
          • 2...Kxg5
            • 3.Qxg3#
        • 2.Rh4+
          • 2...Kxg5
            • 3.Qxg3#
      • 1...Kxg5
        • 2.Qxg3+
          • 2...Kxh6
            • 3.Qh4#
      • 1...Kg4!
    • 1.Qf3+?
      • 1...Kxg5
        • 2.Qxg3+
          • 2...Kxh6
            • 3.Qh4#
      • 1...Kxf3!
    • 1.Qa4+?
      • 1...Kxg5
        • 2.Qh4#
      • 1...Kf3!
  • Keys
    • 1.Qh1!
      • threat
        • 2.Kg2
          • threat
            • 3.Qh4#
          • 2...Ke4
            • 3.Kxg3#
          • 2...Kg4
            • 3.Qh4#
          • 2...Kxg5
            • 3.Qh4#
        • 2.Qh4+
          • 2...Kf3
            • 3.Sd4#
      • 1...g2+
        • 2.Kxg2
          • threat
            • 3.Qh4#
          • 2...Ke4
            • 3.Kg3#
          • 2...Kg4
            • 3.Qh4#
          • 2...Kxg5
            • 3.Qh4#
      • 1...Kg4
        • 2.Qh4+
          • 2...Kf3
            • 3.Sd4#

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