MESON Chess Problem Database

Problem Display
PID: 111999 (k7/4R1n1/NBn1p2r/2p3p1/7p/4pp2/K7/4Q2b w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Kudesnik, 1993

k7/4R1n1/NBn1p2r/2p3p1/7p/4pp2/K7/4Q2b

#3

5 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sb4+
      • 2.Qxb4
        • threat
          • 3.Ra7#
          • 3.Qe4#
    • 1...Sd4
      • 2.Ra7#
    • 1...Sa5
      • 2.Ra7#
    • 1...Se5
      • 2.Ra7#
    • 1...Sa7
      • 2.Rxa7#
    • 1...Sb8
      • 2.Ra7#
    • 1...Sd8
      • 2.Ra7#
    • 1...f2
      • 2.Qxh1
        • threat
          • 3.Ra7#
          • 3.Qxc6#
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qe4
          • threat
            • 3.Ra7#
            • 3.Qxc6#
      • 1...Sb4+
        • 2.Qxb4
          • threat
            • 3.Ra7#
            • 3.Qe4#
      • 1...Sxe7
        • 2.Bxc5
          • threat
            • 3.Sc7#
            • 3.Qb8#
      • 1...Sf5
        • 2.Re8+
          • 2...Kb7
            • 3.Sxc5#
          • 2...Sb8
            • 3.Rxb8#
            • 3.Qe4#
          • 2...Sd8
            • 3.Qe4#
      • 1...f2
        • 2.Qxh1
          • threat
            • 3.Ra7#
            • 3.Qxc6#
      • 1...e5
        • 2.Qe4
          • threat
            • 3.Ra7#

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