MESON Chess Problem Database

Problem Display
PID: 55101 (8/n2NnN2/2pprp2/4q3/B3k3/1p1R1RP1/2P1K3/8 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

Troll, 1991

8/n2NnN2/2pprp2/4q3/B3k3/1p1R1RP1/2P1K3/8

#3

8 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Qa1
      • 2.Rf4#
    • 1...Qb2
      • 2.Rf4#
    • 1...Qc3
      • 2.Rf4#
    • 1...Qf4
      • 2.Rxf4#
    • 1...Qa5
      • 2.Rf4#
    • 1...Qb5
      • 2.Rf4#
    • 1...Qc5
      • 2.Rf4#
    • 1...Qd5
      • 2.Rf4#
    • 1...Qf5
      • 2.Rfe3#
    • 1...Sf5
      • 2.Sxf6+
        • 2...Qxf6
          • 3.Rf4#
        • 2...Rxf6
          • 3.Sg5#
    • 1...d5
      • 2.Sc5#
    • 1...f5
      • 2.Sg5#
      • 2.Rfe3#
  • Tries
    • 1.Sc5+?
      • 1...Qxc5
        • 2.Rf4#
      • 1...dxc5!
    • 1.Rde3+?
      • 1...Kd5
        • 2.Bxb3+
          • 2...Kd4
            • 3.c3#
      • 1...Kd4!
  • Keys
    • 1.c3!
      • threat
        • 2.Rde3+
          • 2...Kd5
            • 3.Bxb3#
      • 1...Sd5
        • 2.Sxd6+
          • 2...Qxd6
            • 3.Rd4#
          • 2...Rxd6
            • 3.Sc5#
      • 1...Sf5
        • 2.Sxf6+
          • 2...Qxf6
            • 3.Rf4#
          • 2...Rxf6
            • 3.Sg5#
      • 1...b2
        • 2.Bc2
          • threat
            • 3.Rd1#
            • 3.Rd2#
            • 3.Rd4#
            • 3.Rxd6#
          • 2...Qxc3
            • 3.Rf4#
          • 2...Qd4
            • 3.Rxd4#
          • 2...Qb5
            • 3.Rf4#
        • 2.Rde3+
          • 2...Kd5
            • 3.Bb3#
      • 1...c5
        • 2.Rde3+
          • 2...Kd5
            • 3.Sb6#

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