MESON Chess Problem Database

Problem Display
PID: 128005 (4b3/N7/1p4p1/k5K1/8/3N4/6Q1/8 w - - 0 1)

Havelka, Frantisek

Sachove listy, 1902

4b3/N7/1p4p1/k5K1/8/3N4/6Q1/8

#3

4 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ka4
      • 2.Qa2#
  • Tries
    • 1.Qd5+?
      • 1...b5
        • 2.Sc8
          • threat
            • 3.Qa2#
            • 3.Qa8#
          • 2...Ka4
            • 3.Qa2#
          • 2...Ka6
            • 3.Qa8#
      • 1...Ka6!
    • 1.Qd2+?
      • 1...Ka4
        • 2.Qb4#
        • 2.Qa2#
      • 1...Ka6!
  • Keys
    • 1.Sc8!
      • threat
        • 2.Qa8+
          • 2...Kb5
            • 3.Sd6#
      • 1...Ka4
        • 2.Qa2+
          • 2...Kb5
            • 3.Sa7#
      • 1...Kb5
        • 2.Sd6+
          • 2...Ka4
            • 3.Qa2#
          • 2...Ka5
            • 3.Qa8#
          • 2...Ka6
            • 3.Qa8#
      • 1...Ka6
        • 2.Qa8+
          • 2...Kb5
            • 3.Sd6#
      • 1...Bb5
        • 2.Qd5
          • 2...Ka4
            • 3.Qa2#
          • 2...Ka6
            • 3.Qa8#
      • 1...Bc6
        • 2.Qxc6
          • 2...Ka6
            • 3.Qxb6#
          • 2...b5
            • 3.Qa8#

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