MESON Chess Problem Database

Problem Display
PID: 77711 (B4K2/2p1R3/1pPNP3/n1kPp3/3Rb3/2Pp4/5P1B/6Q1 w - - 0 1)

Onkoud, Abdelaziz

StrateGems, 2007

B4K2/2p1R3/1pPNP3/n1kPp3/3Rb3/2Pp4/5P1B/6Q1

#3

12 + 7

SOLUTION

  • SOUND
  • Tries
    • 1.Qb1?
      • threat
        • 2.Sxe4#
        • 2.Qb4#
      • 1...b5
        • 2.Qxb5+
          • 2...Kxd6
            • 3.Rd7#
            • 3.Qb4#
      • 1...Sb3!
  • Keys
    • 1.Rb4!
      • threat
        • 2.Rb5+
          • 2...Kxd6
            • 3.Rd7#
      • 1...Kxd5
        • 2.Rb5+
          • 2...Kxd6
            • 3.Bxe5#
      • 1...Kxd6
        • 2.Rd7+
          • 2...Kc5
            • 3.f3#
            • 3.f4#
      • 1...Bxd5
        • 2.f4+
          • 2...Kxd6
            • 3.fxe5#
      • 1...cxd6
        • 2.f3+
          • 2...Kxd5
            • 3.fxe4#
      • 1...b5
        • 2.Rxb5+
          • 2...Kxd6
            • 3.Rd7#

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