MESON Chess Problem Database

Problem Display
PID: 262209 (8/1p6/8/3Q4/1k1N4/8/2B5/1K3b2 w - - 0 1)

Chlubna, Friedrich

Europe Echecs, 1967

8/1p6/8/3Q4/1k1N4/8/2B5/1K3b2

#3

4 + 3

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Ka3
      • 2.Qb3#
      • 2.Qa5#
      • 2.Qc5#
      • 2.Qd6#
    • 1...b5
      • 2.Sc6+
        • 2...Ka3
          • 3.Qa2#
          • 3.Qb3#
        • 2...Kc3
          • 3.Qd4#
    • 1...b6
      • 2.Kb2
        • threat
          • 3.Sc6#
        • 2...Bb5
          • 3.Qxb5#
      • 2.Sc6+
        • 2...Ka3
          • 3.Qa2#
          • 3.Qb3#
          • 3.Qd6#
        • 2...Kc3
          • 3.Qd4#
  • Tries
    • 1.Sc6+?
      • 1...Ka3
        • 2.Qa2#
        • 2.Qb3#
        • 2.Qa5#
        • 2.Qc5#
        • 2.Qd6#
      • 1...Kc3
        • 2.Qd4#
      • 1...bxc6!
    • 1.Qb3+?
      • 1...Ka5
        • 2.Qxb7
          • threat
            • 3.Sc6#
          • 2...Bb5
            • 3.Qxb5#
          • 2...Bg2
            • 3.Qb5#
      • 1...Kc5!
  • Keys
    • 1.Se6!
      • threat
        • 2.Qc5#
      • 1...Bb5
        • 2.Qd2+
          • 2...Ka3
            • 3.Qc3#
            • 3.Qd6#
          • 2...Kc4
            • 3.Qd4#
      • 1...b5
        • 2.Qd2+
          • 2...Ka3
            • 3.Qc3#
            • 3.Qa5#
          • 2...Kc4
            • 3.Qd4#
      • 1...Bc4
        • 2.Qc5+
          • 2...Kc3
            • 3.Qa5#
      • 1...b6
        • 2.Qb3+
          • 2...Ka5
            • 3.Qa4#

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