MESON Chess Problem Database

Problem Display
PID: 173232 (8/4Q3/8/1KNp4/3k1b2/8/1P6/8 w - - 0 1)

Howard, David M

Problem Observer, 2000

8/4Q3/8/1KNp4/3k1b2/8/1P6/8

#3

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bh2
      • 2.Qe1
        • threat
          • 3.Qc3#
      • 2.Qe2
        • threat
          • 3.Sb3#
          • 3.Se6#
    • 1...Be3
      • 2.Qf6#
      • 2.Qg7#
    • 1...Bg3
      • 2.Qe2
        • threat
          • 3.Sb3#
          • 3.Se6#
    • 1...Bc7
      • 2.Qe2
        • threat
          • 3.Sb3#
          • 3.Se6#
    • 1...Bb8
      • 2.Qe1
        • threat
          • 3.Qc3#
      • 2.Qe2
        • threat
          • 3.Sb3#
          • 3.Se6#
  • Tries
    • 1.Qf6+?
      • 1...Be5
        • 2.Qf2#
      • 1...Ke3!
    • 1.Qg7+?
      • 1...Be5
        • 2.Qg1#
      • 1...Ke3!
  • Keys
    • 1.Qe1!
      • threat
        • 2.Qc3#
      • 1...Bd2
        • 2.Qg3
          • 2...Bf4
            • 3.Qxf4#
            • 3.Qc3#
          • 2...Bc1
            • 3.Qc3#
          • 2...Be1
            • 3.Qf4#
          • 2...Bc3
            • 3.Qf4#
            • 3.Qxc3#
            • 3.bxc3#
          • 2...Be3
            • 3.Qg7#
          • 2...Bb4
            • 3.Qf4#
          • 2...Ba5
            • 3.Qf4#
          • 2...Bg5
            • 3.Qc3#
          • 2...Bh6
            • 3.Qc3#

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