MESON Chess Problem Database

Problem Display
PID: 166081 (3r4/4NR2/7n/2B1p3/r1Pp1pp1/N3kP2/4P3/n3K3 w - - 0 1)

Colaneri, Bruno

Troll, 2017

3r4/4NR2/7n/2B1p3/r1Pp1pp1/N3kP2/4P3/n3K3

#3

8 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Rxc4
      • 2.Sxc4#
    • 1...Rd5
      • 2.Sxd5#
    • 1...Ra8
      • 2.Sd5#
    • 1...Rb8
      • 2.Sd5#
    • 1...Rc8
      • 2.Sd5#
    • 1...Re8
      • 2.Sd5#
    • 1...Rf8
      • 2.Sd5#
    • 1...Rg8
      • 2.Sd5#
    • 1...Rh8
      • 2.Sd5#
    • 1...Sc2+
      • 2.Sxc2#
    • 1...Sb3
      • 2.Sc2#
    • 1...Sf5
      • 2.Sxf5#
    • 1...Sxf7
      • 2.Sf5#
    • 1...Sg8
      • 2.Sf5#
  • Keys
    • 1.Rf5!
      • threat
        • 2.Rxe5#
      • 1...Sf7
        • 2.Rxe5+
          • 2...Sxe5
            • 3.Sf5#
      • 1...e4
        • 2.Rd5
          • threat
            • 3.Bxd4#
          • 2...Sc2+
            • 3.Sxc2#
          • 2...Rxc4
            • 3.Sxc4#
          • 2...Rxd5
            • 3.Sxd5#
          • 2...exf3
            • 3.Re5#
          • 2...Sb3
            • 3.Sc2#
          • 2...Sf5
            • 3.Sxf5#

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