MESON Chess Problem Database

Problem Display
PID: 250805 (3R4/4K3/5N2/1p3p2/n1p2p2/4k3/6Qn/8 w - - 0 1)

Makaronets, Leonid

Schweizerische Schachzeitung, 1999

3R4/4K3/5N2/1p3p2/n1p2p2/4k3/6Qn/8

#3

4 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...f3
      • 2.Qd2#
  • Tries
    • 1.Rd2?
      • threat
        • 2.Sd5#
        • 2.Qe2#
        • 2.Qf2#
      • 1...Sf3
        • 2.Qe2#
        • 2.Qf2#
      • 1...Sg4
        • 2.Sd5#
        • 2.Qe2#
      • 1...Sc3
        • 2.Qf2#
      • 1...Sb6
        • 2.Qe2#
        • 2.Qf2#
      • 1...f3!
  • Keys
    • 1.Se4!
      • threat
        • 2.Qf2+
          • 2...Kxe4
            • 3.Qe2#
      • 1...fxe4
        • 2.Rd2
          • threat
            • 3.Qe2#
            • 3.Qf2#
          • 2...f3
            • 3.Qg5#
      • 1...f3
        • 2.Qd2+
          • 2...Kxe4
            • 3.Qd4#
      • 1...Sf1
        • 2.Sg5
          • threat
            • 3.Qf3#
          • 2...f3
            • 3.Qxf3#
          • 2...Sd2
            • 3.Qxd2#
          • 2...Sh2
            • 3.Qd2#
      • 1...Sg4
        • 2.Sg5
          • threat
            • 3.Qf3#
            • 3.Qd2#
      • 1...Sc3
        • 2.Sxc3
          • threat
            • 3.Sd1#
            • 3.Qe2#
          • 2...f3
            • 3.Qd2#

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