MESON Chess Problem Database

Problem Display
PID: 127996 (5n2/8/8/PN4P1/4kBp1/K2p2P1/6P1/5Q2 w - - 0 1)

Havelka, Frantisek

Lucan, 1901

5n2/8/8/PN4P1/4kBp1/K2p2P1/6P1/5Q2

#3

8 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...d2
      • 2.Sd6+
        • 2...Kd4
          • 3.Qc4#
        • 2...Kd5
          • 3.Qc4#
  • Tries
    • 1.Sc3+?
      • 1...Kd4
        • 2.Kb4
          • threat
            • 3.Qg1#
            • 3.Qf2#
          • 2...d2
            • 3.Qc4#
      • 1...Kf5!
    • 1.Sd6+?
      • 1...Kd4
        • 2.Qc1
          • threat
            • 3.Qc4#
          • 2...Kd5
            • 3.Qc4#
      • 1...Kd5!
    • 1.Qe1+?
      • 1...Kf5
        • 2.Qe8
          • threat
            • 3.Sd4#
            • 3.Sd6#
      • 1...Kd5!
  • Keys
    • 1.Sc7!
      • 1...Kd4
        • 2.Be5+
          • 2...Ke3
            • 3.Qe1#
          • 2...Kc4
            • 3.Qc1#
          • 2...Ke4
            • 3.Qf4#
          • 2...Kc5
            • 3.Qc1#
          • 2...Kxe5
            • 3.Qf4#
      • 1...Se6
        • 2.Qe1+
          • 2...Kd4
            • 3.Qb4#
          • 2...Kf5
            • 3.Qxe6#
      • 1...Sg6
        • 2.Qe1+
          • 2...Kd4
            • 3.Qb4#
          • 2...Kf5
            • 3.Qe6#
      • 1...Sd7
        • 2.Qe1+
          • 2...Kd4
            • 3.Qb4#
          • 2...Kf5
            • 3.Qe6#
      • 1...Sh7
        • 2.Qe1+
          • 2...Kd4
            • 3.Qb4#
          • 2...Kf5
            • 3.Qe6#
      • 1...d2
        • 2.Qc4+
          • 2...Kf5
            • 3.Qd3#
            • 3.Qc2#

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