MESON Chess Problem Database

Problem Display
PID: 235789 (5QB1/K1P5/2P3N1/1p1pppB1/1p1k2r1/2n3p1/P1RNP3/1r1n2b1 w - - 0 1)

Grinblat, Arieh

Variantim, 2016

5QB1/K1P5/2P3N1/1p1pppB1/1p1k2r1/2n3p1/P1RNP3/1r1n2b1

#3

11 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Ra1
      • 2.Qxb4#
    • 1...Rc1
      • 2.Qxb4#
    • 1...Sxa2
      • 2.Qc5#
    • 1...Sxe2
      • 2.Qc5+
        • 2...Kd3
          • 3.Sxe5#
    • 1...Se4
      • 2.Sf3#
    • 1...b3
      • 2.Qb4#
  • Tries
    • 1.Kb6?
      • threat
        • 2.Qc5#
      • 1...Sxe2
        • 2.Qc5+
          • 2...Kd3
            • 3.Sxe5#
      • 1...Sa4+!
    • 1.Qe7?
      • threat
        • 2.Qxe5+
          • 2...Kc5
            • 3.Qxd5#
      • 1...Sxe2
        • 2.Qc5+
          • 2...Kd3
            • 3.Sxe5#
      • 1...Se3
        • 2.Sf3+
          • 2...Kc4
            • 3.Sgxe5#
          • 2...Ke4
            • 3.Qxe5#
      • 1...e4
        • 2.Qe5+
          • 2...Kc5
            • 3.Qxd5#
      • 1...Re4!
  • Keys
    • 1.Qd6!
      • threat
        • 2.Qxe5+
          • 2...Kc5
            • 3.Qxd5#
      • 1...Re4
        • 2.Qxd5+
          • 2...Sxd5
            • 3.Sf3#
      • 1...Se3
        • 2.Sf3+
          • 2...Kc4
            • 3.Sgxe5#
          • 2...Ke4
            • 3.Qxe5#
      • 1...e4
        • 2.Qe5+
          • 2...Kc5
            • 3.Qxd5#

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