MESON Chess Problem Database

Problem Display
PID: 94271 (3BQ1K1/p2P4/kqN5/N2p4/ppPp4/r5p1/8/4b3 w - - 0 1)

Vasta, Jan

Sachove umeni (Ceskoslovensky sach), 1959

3BQ1K1/p2P4/kqN5/N2p4/ppPp4/r5p1/8/4b3

#3

7 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qc5
      • 2.Sb8#
    • 1...Qb8
      • 2.Sxb8#
  • Tries
    • 1.Sb8+?
      • 1...Kxa5
        • 2.Qe7
          • threat
            • 3.Qc5#
          • 2...Qxd8+
            • 3.Qxd8#
        • 2.Qf8
          • threat
            • 3.Qc5#
          • 2...Qxd8
            • 3.Qxd8#
      • 1...Qxb8!
  • Keys
    • 1.Qe6!
      • threat
        • 2.Sb8+
          • 2...Kxa5
            • 3.Qxd5#
      • 1...Qxd8+
        • 2.Sxd8+
          • 2...Kxa5
            • 3.Sb7#
      • 1...dxc4
        • 2.Qxc4+
          • 2...Qb5
            • 3.Sb8#
      • 1...Qc7
        • 2.Sb8+
          • 2...Kxa5
            • 3.Bxc7#
            • 3.Qa6#
        • 2.Bxc7
          • threat
            • 3.Sxb4#
            • 3.Sxd4#
            • 3.Se5#
            • 3.Se7#
            • 3.Sb8#
            • 3.Sd8#
      • 1...b3
        • 2.Sb8+
          • 2...Kxa5
            • 3.Qxe1#

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