MESON Chess Problem Database

Problem Display
PID: 125498 (1Qn5/r3p1pK/3NB1pp/b2p3k/5P2/4p3/n1p3N1/1b5r w - - 0 1)

Dimitrov, Nikolai

BCF, 1956-1957

1Qn5/r3p1pK/3NB1pp/b2p3k/5P2/4p3/n1p3N1/1b5r

#3

6 + 14

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bd8
      • 2.Se8
        • threat
          • 3.Sxg7#
    • 1...Sc3
      • 2.Se8
        • threat
          • 3.Sxg7#
    • 1...Sb4
      • 2.Se8
        • threat
          • 3.Sxg7#
    • 1...c1S
      • 2.Qxb1
        • threat
          • 3.Qxg6#
        • 2...Sd3
          • 3.Qxh1#
        • 2...g5
          • 3.Qg6#
    • 1...c1B
      • 2.Qxb1
        • threat
          • 3.Qxg6#
        • 2...g5
          • 3.Qg6#
    • 1...d4
      • 2.Se8
        • threat
          • 3.Sxg7#
  • Keys
    • 1.Qb5!
      • threat
        • 2.Qe2#
      • 1...c1S
        • 2.Qxb1
          • threat
            • 3.Qxg6#
          • 2...Sd3
            • 3.Qxh1#
          • 2...g5
            • 3.Qg6#
      • 1...Re1
        • 2.Se4
          • threat
            • 3.Sg3#
      • 1...Rf1
        • 2.Qxf1
          • threat
            • 3.Qe2#
            • 3.Qh1#
            • 3.Qf3#
        • 2.Qe2+
          • 2...Rf3
            • 3.Qxf3#
      • 1...Rh3
        • 2.Qe2+
          • 2...Rf3
            • 3.Qxf3#
      • 1...Rh4
        • 2.Qe2+
          • 2...Rg4
            • 3.Bxg4#
            • 3.Qxg4#
      • 1...Sc1
        • 2.Qe8
          • threat
            • 3.Qxg6#
      • 1...Sc3
        • 2.Se8
          • threat
            • 3.Sxg7#
      • 1...g5
        • 2.Qe2+
          • 2...g4
            • 3.Bxg4#
            • 3.Qxg4#
        • 2.Qe8+
          • 2...g6
            • 3.Qxg6#

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