MESON Chess Problem Database

Problem Display
PID: 102217 (7Q/8/6B1/1n1R4/1KPB4/p3p3/k3P3/8 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

Lunds Dagblad, 1948

7Q/8/6B1/1n1R4/1KPB4/p3p3/k3P3/8

#3

7 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sc3
      • 2.Kxc3
        • 2...Ka1
          • 3.Kb3#
    • 1...Sd6
      • 2.Qh1
        • threat
          • 3.Bb1#
          • 3.Qa1#
          • 3.Qb1#
  • Tries
    • 1.Bxe3?
      • threat
        • 2.Rd2#
      • 1...Sc3
        • 2.Kxc3
          • 2...Ka1
            • 3.Kb3#
        • 2.Rd2+
          • 2...Ka1
            • 3.Qxc3#
      • 1...Sd4!
    • 1.Bc2?
      • threat
        • 2.Bb3+
          • 2...Kb1
            • 3.Qh1#
      • 1...Sc3
        • 2.Kxc3
          • 2...Ka1
            • 3.Kb3#
      • 1...Sxd4!
    • 1.Qh1?
      • threat
        • 2.Bb1#
        • 2.Qa1#
        • 2.Qb1#
      • 1...Sxd4
        • 2.Qb1#
      • 1...Sc3!
    • 1.Qh7?
      • threat
        • 2.Bb1#
      • 1...Sc3
        • 2.Kxc3
          • 2...Ka1
            • 3.Kb3#
      • 1...Sxd4!
    • 1.Qa8?
      • threat
        • 2.Qa4
          • threat
            • 3.Qc2#
            • 3.Qb3#
          • 2...Sxd4
            • 3.Qxa3#
          • 2...Sc3
            • 3.Qxa3#
        • 2.Qa5
          • 2...Sxd4
            • 3.Qxa3#
          • 2...Sc3
            • 3.Qxa3#
          • 2...Sd6
            • 3.Qxa3#
          • 2...Sa7
            • 3.Qxa3#
          • 2...Sc7
            • 3.Qxa3#
        • 2.Qa6
          • 2...Sxd4
            • 3.Qxa3#
          • 2...Sc3
            • 3.Qxa3#
          • 2...Sd6
            • 3.Qxa3#
          • 2...Sa7
            • 3.Qxa3#
          • 2...Sc7
            • 3.Qxa3#
      • 1...Sxd4
        • 2.Qxa3#
      • 1...Sc3
        • 2.Qxa3#
      • 1...Sd6
        • 2.Qxa3#
      • 1...Sc7
        • 2.Qxa3#
      • 1...Sa7!
  • Keys
    • 1.Ba1!
      • 1...Sc3
        • 2.Kxc3
          • 2...Kxa1
            • 3.Kb3#
      • 1...Sd4
        • 2.Rxd4
          • 2...Kxa1
            • 3.Rd2#
      • 1...Sd6
        • 2.Qb2+
          • 2...axb2
            • 3.Ra5#
      • 1...Sa7
        • 2.Qb2+
          • 2...axb2
            • 3.Ra5#
      • 1...Sc7
        • 2.Qb2+
          • 2...axb2
            • 3.Ra5#

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