MESON Chess Problem Database

Problem Display
PID: 64684 (3R1Nb1/B1Kp2p1/3p4/1p1k2r1/2pP2p1/5Pnn/1bPN1Q2/R1r5 w - - 0 1)

Onkoud, Abdelaziz

StrateGems, 2005

3R1Nb1/B1Kp2p1/3p4/1p1k2r1/2pP2p1/5Pnn/1bPN1Q2/R1r5

#3

10 + 13

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd4
      • 2.Qxd4#
    • 1...Se4
      • 2.fxe4#
    • 1...gxf3
      • 2.Qxf3+
        • 2...Se4
          • 3.Qxe4#
    • 1...b4
      • 2.Ra5#
  • Tries
    • 1.Ra5?
      • threat
        • 2.Rxb5#
      • 1...Bxd4
        • 2.Qxd4#
      • 1...Se4
        • 2.fxe4#
      • 1...Ba3!
    • 1.Rb8?
      • threat
        • 2.Rxb5#
      • 1...Bxd4
        • 2.Qxd4#
      • 1...Se4
        • 2.fxe4#
      • 1...b4
        • 2.Ra5#
        • 2.Rb5#
      • 1...Ba3!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qe4+
          • 2...Sxe4
            • 3.fxe4#
      • 1...gxf3
        • 2.Qxf3+
          • 2...Se4
            • 3.Qxe4#
      • 1...Re1
        • 2.Sxc4
          • threat
            • 3.Sb6#
          • 2...Kxc4
            • 3.Qb3#
          • 2...Rxe3
            • 3.Sxe3#
          • 2...Bxd4
            • 3.Qxd4#
          • 2...bxc4
            • 3.Ra5#
      • 1...Re5
        • 2.Qxe5+
          • 2...dxe5
            • 3.Rxd7#
      • 1...Bh7
        • 2.Qe6+
          • 2...dxe6
            • 3.Rxd6#
      • 1...Sf2
        • 2.Qxg5+
          • 2...Sf5
            • 3.Qxf5#

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