MESON Chess Problem Database

Problem Display
PID: 124093 (5n2/p7/4p3/2pp2N1/p2kN3/K3p3/4Q2B/7b w - - 0 1)

Mach, Julius Zdenek

Sachove listy, 1902

5n2/p7/4p3/2pp2N1/p2kN3/K3p3/4Q2B/7b

#3

5 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...c4
      • 2.Qd1#
  • Tries
    • 1.Sf2?
      • threat
        • 2.Qd3#
      • 1...Be4
        • 2.Sf3+
          • 2...Kc3
            • 3.Sd1#
          • 2...Bxf3
            • 3.Qd3#
      • 1...c4!
    • 1.Qb2+?
      • 1...Kd3
        • 2.Sxc5+
          • 2...Kc4
            • 3.Qb4#
      • 1...Kc4!
    • 1.Qd2+?
      • 1...Kc4
        • 2.Sd6#
      • 1...exd2!
    • 1.Qxe3+?
      • 1...Kc4
        • 2.Sd6#
      • 1...Kxe3!
  • Keys
    • 1.Sf7!
      • threat
        • 2.Qd1+
          • 2...Kc4
            • 3.Sfd6#
          • 2...Kxe4
            • 3.Sd6#
      • 1...Kxe4
        • 2.Qc2+
          • 2...Kf3
            • 3.Se5#
          • 2...Kd4
            • 3.Be5#
      • 1...dxe4
        • 2.Se5
          • threat
            • 3.Qc4#
          • 2...Kc3
            • 3.Qb2#
          • 2...Kd5
            • 3.Qd1#
          • 2...c4
            • 3.Qxc4#
      • 1...Bf3
        • 2.Be5+
          • 2...Kxe4
            • 3.Qc2#
      • 1...c4
        • 2.Qd1+
          • 2...Kxe4
            • 3.Sd6#

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