MESON Chess Problem Database

Problem Display
PID: 139072 (b1Q5/p3R1b1/2p2BK1/NnR4B/3PPp2/pN1k2n1/4pP2/8 w - - 0 1)

Onkoud, Abdelaziz

L'Italia Scacchistica, 2010

b1Q5/p3R1b1/2p2BK1/NnR4B/3PPp2/pN1k2n1/4pP2/8

#3

11 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Sxe4
      • 2.Qh3+
        • 2...Sg3
          • 3.Bxe2#
        • 2...f3
          • 3.Qxf3#
    • 1...Sxd4
      • 2.Qa6+
        • 2...Sb5
          • 3.Rc3#
    • 1...e1S
      • 2.Sc1+
        • 2...Kd2
          • 3.Sab3#
    • 1...e1B
      • 2.Sc1+
        • 2...Kd2
          • 3.Sab3#
  • Tries
    • 1.Sxc6?
      • threat
        • 2.Sb4#
      • 1...e1Q
        • 2.Se5+
          • 2...Kxe4
            • 3.Bf3#
            • 3.Qxa8#
      • 1...e1B
        • 2.Se5+
          • 2...Kxe4
            • 3.Bf3#
            • 3.Qxa8#
      • 1...a5
        • 2.Se5+
          • 2...Kxe4
            • 3.Bf3#
            • 3.Qxa8#
      • 1...Bxc6!
  • Keys
    • 1.Rc1!
      • threat
        • 2.Sc5+
          • 2...Kd2
            • 3.Sab3#
      • 1...Bxf6
        • 2.Sc5+
          • 2...Kd2
            • 3.Sab3#
          • 2...Kxd4
            • 3.Sab3#
            • 3.Rc4#
      • 1...Sxe4
        • 2.Qh3+
          • 2...Sg3
            • 3.Bxe2#
          • 2...f3
            • 3.Qxf3#
      • 1...Sxd4
        • 2.Qa6+
          • 2...Sb5
            • 3.Rc3#
      • 1...f3
        • 2.Sc5+
          • 2...Kd2
            • 3.Sab3#
            • 3.Bg5#
      • 1...c5
        • 2.Sxc5+
          • 2...Kd2
            • 3.Sab3#

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