MESON Chess Problem Database

Problem Display
PID: 176700 (b5Q1/8/8/8/5p2/4R2K/5p2/5k2 w - - 0 1)

Blaschke, Friedrich

Schach-Echo, 1955

b5Q1/8/8/8/5p2/4R2K/5p2/5k2

#3

3 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bg2+
      • 2.Qxg2#
    • 1...Bd5
      • 2.Qxd5
        • threat
          • 3.Qh1#
          • 3.Qg2#
          • 3.Qd1#
        • 2...Kg1
          • 3.Qg2#
  • Tries
    • 1.Kh2?
      • threat
        • 2.Qc4#
      • 1...Bf3
        • 2.Qc4+
          • 2...Be2
            • 3.Qxe2#
      • 1...Be4
        • 2.Rxe4
          • 2...f3
            • 3.Qc4#
        • 2.Qc4+
          • 2...Bd3
            • 3.Qxd3#
            • 3.Qc1#
      • 1...Bd5
        • 2.Qxd5
          • threat
            • 3.Qh1#
            • 3.Qg2#
            • 3.Qc4#
            • 3.Qd1#
            • 3.Qd3#
            • 3.Qb5#
      • 1...fxe3!
    • 1.Qg7?
      • threat
        • 2.Qa1#
      • 1...Bf3
        • 2.Qa1+
          • 2...Bd1
            • 3.Qxd1#
      • 1...Be4
        • 2.Rxe4
          • 2...f3
            • 3.Qa1#
        • 2.Qa1+
          • 2...Bb1
            • 3.Qxb1#
      • 1...fxe3!
    • 1.Qxa8?
      • threat
        • 2.Qh1#
        • 2.Qg2#
        • 2.Qa1#
      • 1...Kg1
        • 2.Qg2#
      • 1...f3
        • 2.Qa1#
      • 1...fxe3!
  • Keys
    • 1.Qg4!
      • threat
        • 2.Qd1#
      • 1...Bf3
        • 2.Qxf3
          • threat
            • 3.Qd1#
            • 3.Qh1#
            • 3.Qg2#
          • 2...Kg1
            • 3.Qg2#
      • 1...f3
        • 2.Kh2
          • threat
            • 3.Qh3#
            • 3.Qc4#
        • 2.Qd4
          • threat
            • 3.Qa1#
            • 3.Qd1#
          • 2...Kg1
            • 3.Re1#

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