MESON Chess Problem Database

Problem Display
PID: 199849 (k5N1/5R1P/8/8/8/4P3/rP5P/n4Kb1 w - - 0 1)

Spare, Carl-Erik

Suomen Shakki, 1989

k5N1/5R1P/8/8/8/4P3/rP5P/n4Kb1

#3

7 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Kb8
      • 2.Sf6
        • threat
          • 3.h8Q#
          • 3.h8R#
        • 2...Ka8
          • 3.h8Q#
          • 3.h8R#
        • 2...Kc8
          • 3.h8Q#
          • 3.h8R#
      • 2.Sh6
        • threat
          • 3.h8Q#
          • 3.h8R#
        • 2...Ka8
          • 3.h8Q#
          • 3.h8R#
        • 2...Kc8
          • 3.h8Q#
          • 3.h8R#
      • 2.h8Q
        • threat
          • 3.Sf6#
          • 3.Sh6#
        • 2...Ka8
          • 3.Sf6#
          • 3.Sh6#
        • 2...Kc8
          • 3.Sf6#
          • 3.Sh6#
      • 2.h8R
        • threat
          • 3.Sf6#
          • 3.Sh6#
        • 2...Ka8
          • 3.Sf6#
          • 3.Sh6#
        • 2...Kc8
          • 3.Sf6#
          • 3.Sh6#
  • Tries
    • 1.Sf6?
      • threat
        • 2.h8Q#
        • 2.h8R#
      • 1...Bxh2
        • 2.h8Q+
          • 2...Bb8
            • 3.Qh1#
      • 1...Rxb2!
    • 1.Sh6?
      • threat
        • 2.h8Q#
        • 2.h8R#
      • 1...Rxb2
        • 2.h8Q+
          • 2...Rb8
            • 3.Qxa1#
      • 1...Bxh2!
  • Keys
    • 1.h8Q!
      • threat
        • 2.Sf6#
        • 2.Sh6#
      • 1...Rxb2
        • 2.Sh6+
          • 2...Rb8
            • 3.Qxa1#
      • 1...Bxh2
        • 2.Sf6+
          • 2...Bb8
            • 3.Qh1#

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