MESON Chess Problem Database

Problem Display
PID: 219524 (8/K7/8/pk6/1Np5/8/P2Q4/8 w - - 0 1)

Bruder, Wolfgang Alexander

Schach-Report, 1990

8/K7/8/pk6/1Np5/8/P2Q4/8

#3

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...a4
      • 2.a3
        • threat
          • 3.Qg5#
          • 3.Qd5#
        • 2...Ka5
          • 3.Qg5#
          • 3.Qd5#
        • 2...Kc5
          • 3.Qd5#
  • Tries
    • 1.Sa6?
      • threat
        • 2.Qd7#
      • 1...Ka4
        • 2.Qb2
          • 2...c3
            • 3.Sc5#
            • 3.Qb3#
      • 1...c3
        • 2.Qxc3
          • 2...Ka4
            • 3.Qb3#
          • 2...a4
            • 3.Sc7#
            • 3.Qc5#
        • 2.Qd5+
          • 2...Ka4
            • 3.Qb3#
      • 1...Kc6!
    • 1.Qd5+?
      • 1...Ka4
        • 2.Sc2
          • 2...c3
            • 3.Qb3#
            • 3.Qc4#
            • 3.Qc6#
            • 3.Qd7#
        • 2.Sd3
          • 2...Ka3
            • 3.Qxa5#
          • 2...cxd3
            • 3.Qb3#
          • 2...c3
            • 3.Qb3#
        • 2.Qxc4
          • threat
            • 3.Sc2#
          • 2...Ka3
            • 3.Qb3#
          • 2...axb4
            • 3.Qa6#
      • 1...Kxb4!
    • 1.Qd7+?
      • 1...Kc5
        • 2.Sa6#
      • 1...Kxb4!
  • Keys
    • 1.Qd6!
      • 1...Ka4
        • 2.Sd5
          • threat
            • 3.Sc3#
          • 2...Kb5
            • 3.Sc3#
          • 2...c3
            • 3.Sxc3#
      • 1...axb4
        • 2.Qb6+
          • 2...Ka4
            • 3.Qa6#
      • 1...c3
        • 2.Sc2
          • 2...Ka4
            • 3.Qc6#
            • 3.Qd7#
          • 2...Kc4
            • 3.Sa3#
          • 2...a4
            • 3.Qd5#

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