MESON Chess Problem Database

Problem Display
PID: 111963 (8/8/5B2/7P/8/5rNk/n1Q3R1/4K2b w - - 0 1)

Kainer, Cenek

Sach, 1942

8/8/5B2/7P/8/5rNk/n1Q3R1/4K2b

#3

6 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rf1+
      • 2.Sxf1
        • threat
          • 3.Rg3#
        • 2...Bxg2
          • 3.Qf5#
          • 3.Qc8#
  • Tries
    • 1.Rh2+?
      • 1...Kg4
        • 2.Rh4+
          • 2...Kxg3
            • 3.Qg6#
            • 3.Qh2#
        • 2.Qg6+
          • 2...Kf4
            • 3.Qg5#
      • 1...Kxg3!
  • Keys
    • 1.Sf1!
      • threat
        • 2.Rh2+
          • 2...Kg4
            • 3.Rh4#
      • 1...Rxf1+
        • 2.Kxf1
          • threat
            • 3.Qd3#
            • 3.Qf5#
            • 3.Qc8#
          • 2...Bxg2+
            • 3.Qxg2#
      • 1...Re3+
        • 2.Sxe3
          • threat
            • 3.Qf5#
            • 3.Qc8#
          • 2...Bxg2
            • 3.Qxg2#
      • 1...Rxf6
        • 2.Rg3+
          • 2...Kh4
            • 3.Qh2#
      • 1...Bxg2
        • 2.Qc8+
          • 2...Rf5
            • 3.Qxf5#
      • 1...Ra3
        • 2.Qe2
          • threat
            • 3.Rh2#
            • 3.Qg4#
          • 2...Bxg2
            • 3.Qe6#
          • 2...Rf3
            • 3.Qxf3#
      • 1...Rb3
        • 2.Qxb3+
          • 2...Kxg2
            • 3.Qg3#
          • 2...Sc3
            • 3.Rg3#
      • 1...Rc3
        • 2.Qxc3+
          • 2...Kxg2
            • 3.Qg3#
          • 2...Sxc3
            • 3.Rg3#
      • 1...Rd3
        • 2.Qxd3+
          • 2...Kxg2
            • 3.Qg3#

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