MESON Chess Problem Database

Problem Display
PID: 275996 (4r1Nk/6p1/6P1/8/8/4p3/Q7/4K3 w - - 0 1)

Kozyura, Gennady Volodimirovich

Springaren, 1993

4r1Nk/6p1/6P1/8/8/4p3/Q7/4K3

#3

4 + 4

3713 Snap 2024

SOLUTION

  • SOUND
  • Sets
    • 1...Re7
      • 2.Sxe7
        • 2...e2
          • 3.Qg8#
          • 3.Qa8#
    • 1...Ra8
      • 2.Qxa8
        • 2...e2
          • 3.Sf6#
          • 3.Sh6#
          • 3.Se7#
    • 1...Rb8
      • 2.Qh2+
        • 2...Kxg8
          • 3.Qxb8#
    • 1...Rf8
      • 2.Qh2+
        • 2...Kxg8
          • 3.Qh7#
    • 1...Rxg8
      • 2.Qh2#
  • Tries
    • 1.Sf6?
      • threat
        • 2.Qh2#
      • 1...gxf6
        • 2.Qf7
          • threat
            • 3.Qh7#
          • 2...Re7
            • 3.Qf8#
      • 1...e2!
    • 1.Se7?
      • threat
        • 2.Qh2#
      • 1...Rxe7
        • 2.Qa8+
          • 2...Re8
            • 3.Qxe8#
      • 1...e2!
  • Keys
    • 1.Sh6!
      • threat
        • 2.Qg8+
          • 2...Rxg8
            • 3.Sf7#
      • 1...gxh6
        • 2.Qf7
          • threat
            • 3.Qh7#
          • 2...Re7
            • 3.Qf8#
      • 1...Re6
        • 2.Qa8+
          • 2...Re8
            • 3.Qxe8#
      • 1...Rb8
        • 2.Qg8+
          • 2...Rxg8
            • 3.Sf7#
      • 1...Rc8
        • 2.Qg8+
          • 2...Rxg8
            • 3.Sf7#
      • 1...Rd8
        • 2.Qg8+
          • 2...Rxg8
            • 3.Sf7#
      • 1...Rf8
        • 2.Qg8+
          • 2...Rxg8
            • 3.Sf7#

Anticipated by 178636(1986)

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