MESON Chess Problem Database

Problem Display
PID: 89596 (8/3p4/N2p4/p4p2/2k5/2N2K2/Pn1QP3/8 w - - 0 1)

Mach, Julius Zdenek

Zlata Praha, 1899

8/3p4/N2p4/p4p2/2k5/2N2K2/Pn1QP3/8

#3

6 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sd1
      • 2.Qd3#
    • 1...Sd3
      • 2.Qxd3#
    • 1...Sa4
      • 2.Qd3#
  • Tries
    • 1.Kf4?
      • 1...a4
        • 2.Qxb2
          • threat
            • 3.Qb4#
          • 2...Kd4
            • 3.Qb4#
      • 1...d5!
    • 1.Sb1?
      • threat
        • 2.Sa3#
      • 1...Sd3
        • 2.Qxd3#
      • 1...Kb5!
    • 1.Sb5?
      • threat
        • 2.Sa3#
        • 2.Sxd6#
      • 1...Sd3
        • 2.Qxd3#
      • 1...d5
        • 2.Sa3#
        • 2.Sd6#
      • 1...Kxb5!
    • 1.Qxd6?
      • threat
        • 2.Qc5#
      • 1...Sd3
        • 2.Qxd3#
      • 1...Sa4
        • 2.Qd3#
      • 1...Kxc3!
  • Keys
    • 1.Sd5!
      • 1...Kb5
        • 2.Qxb2+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb3#
          • 2...Kc4
            • 3.Se3#
            • 3.Sb6#
          • 2...Kxa6
            • 3.Qb6#
          • 2...Kc6
            • 3.Se7#
      • 1...a4
        • 2.Sdc7
          • threat
            • 3.Qb4#
          • 2...Sd3
            • 3.Qxd3#
        • 2.Qc3+
          • 2...Kb5
            • 3.Sac7#
          • 2...Kxd5
            • 3.Sc7#
      • 1...f4
        • 2.Qc2+
          • 2...Kd4
            • 3.Qe4#
          • 2...Kb5
            • 3.Sac7#
          • 2...Kxd5
            • 3.Qe4#

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