MESON Chess Problem Database

Problem Display
PID: 202716 (N1nbr1N1/2nK4/rpR1pP2/1p1kP3/4pP2/1P2B2B/3P4/8 w - - 0 1)

Onkoud, Abdelaziz

Zadachi i Etyudi, 2015

N1nbr1N1/2nK4/rpR1pP2/1p1kP3/4pP2/1P2B2B/3P4/8

#3

11 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Ra1
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sxb6#
    • 1...Ra2
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sxb6#
    • 1...Ra3
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sxb6#
    • 1...Ra4
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sxb6#
    • 1...Ra5
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sxb6#
    • 1...Ra7
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sxb6#
    • 1...Re7+
      • 2.Sxe7+
        • 2...Bxe7
          • 3.Sxc7#
        • 2...Sxe7
          • 3.Rd6#
      • 2.fxe7
        • threat
          • 3.Sf6#
        • 2...Bxe7
          • 3.Sxc7#
        • 2...Se8
          • 3.Bxe6#
    • 1...Rf8
      • 2.Sxc7+
        • 2...Bxc7
          • 3.Bxe6#
      • 2.Se7+
        • 2...Bxe7
          • 3.Sxc7#
        • 2...Sxe7
          • 3.Rd6#
    • 1...Rxg8
      • 2.Sxc7+
        • 2...Bxc7
          • 3.Bxe6#
    • 1...Bxf6
      • 2.Sxc7#
      • 2.Sxf6#
    • 1...Be7
      • 2.Sxc7#
    • 1...Sd6
      • 2.Rxd6#
    • 1...Sa7
      • 2.Rd6#
    • 1...Se7
      • 2.Rd6#
  • Tries
    • 1.Sxb6+?
      • 1...Rxb6
        • 2.Rc5#
      • 1...Sxb6+!
    • 1.Se7+?
      • 1...Bxe7
        • 2.Sxc7#
      • 1...Sxe7
        • 2.Rd6#
      • 1...Rxe7+!
    • 1.Rc3?
      • threat
        • 2.Rd3+
          • 2...exd3
            • 3.Bg2#
      • 1...Re7+
        • 2.fxe7
          • threat
            • 3.Sf6#
          • 2...Bxe7
            • 3.Sxc7#
          • 2...Se8
            • 3.Bxe6#
      • 1...Rxg8
        • 2.Sxc7+
          • 2...Bxc7
            • 3.Bxe6#
      • 1...Sd6
        • 2.Sxb6+
          • 2...Rxb6
            • 3.Rc5#
      • 1...Ra4!
  • Keys
    • 1.Bf1!
      • threat
        • 2.Bc4+
          • 2...bxc4
            • 3.bxc4#
      • 1...Re7+
        • 2.Sxe7+
          • 2...Bxe7
            • 3.Sxc7#
          • 2...Sxe7
            • 3.Rd6#
      • 1...Ra4
        • 2.Rd6+
          • 2...Sxd6
            • 3.Sxb6#

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