MESON Chess Problem Database

Problem Display
PID: 211372 (3Q4/2p1p3/N1nbn1N1/3k4/PR1P1RP1/3p4/3B4/3K4 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

The Problemist, 1986

3Q4/2p1p3/N1nbn1N1/3k4/PR1P1RP1/3p4/3B4/3K4

#3

10 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Sa5
      • 2.Sxe7#
    • 1...Se5
      • 2.Sxe7#
    • 1...Sa7
      • 2.Sxe7#
    • 1...Sb8
      • 2.Sxe7#
    • 1...Sc5
      • 2.Sxc7#
    • 1...Sg5
      • 2.Sxc7#
    • 1...Sg7
      • 2.Sxc7#
    • 1...Sf8
      • 2.Sxc7#
  • Tries
    • 1.Rb5+?
      • 1...Sc5
        • 2.Rxc5+
          • 2...Ke6
            • 3.Sf8#
            • 3.Qc8#
            • 3.d5#
      • 1...Kc4!
    • 1.Rf5+?
      • 1...Se5
        • 2.Rxe5+
          • 2...Kc6
            • 3.Sb8#
            • 3.Qe8#
            • 3.d5#
      • 1...Ke4!
  • Keys
    • 1.Qd7!
      • threat
        • 2.Rb5+
          • 2...Kc4
            • 3.Qxe6#
          • 2...Sc5
            • 3.Rxc5#
        • 2.Rf5+
          • 2...Ke4
            • 3.Qxc6#
          • 2...Se5
            • 3.Rxe5#
      • 1...Sxb4
        • 2.Sxb4+
          • 2...Kc4
            • 3.Qxe6#
      • 1...Scxd4
        • 2.Re4
          • threat
            • 3.Re5#
          • 2...Kxe4
            • 3.Qc6#
          • 2...Sf3
            • 3.Sxe7#
          • 2...Sc6
            • 3.Qxe6#
      • 1...Sexd4
        • 2.Rc4
          • threat
            • 3.Rc5#
          • 2...Kxc4
            • 3.Qe6#
          • 2...Sb3
            • 3.Sxc7#
          • 2...Se6
            • 3.Qxc6#
      • 1...Sxf4
        • 2.Sxf4+
          • 2...Ke4
            • 3.Qxc6#

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