MESON Chess Problem Database

Problem Display
PID: 124785 (1Q6/5b2/4p3/rN5p/p7/2p2K2/1nR1p3/kB2R3 w - - 0 1)

Knotek, Ladislav

1st HM., Sachove umeni (Ceskoslovensky sach), 1947

1Q6/5b2/4p3/rN5p/p7/2p2K2/1nR1p3/kB2R3

#3

6 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sd3
      • 2.Ra2#
    • 1...Sc4
      • 2.Ba2#
      • 2.Ra2#
  • Tries
    • 1.Ba2+?
      • 1...Kxa2
        • 2.Sxc3+
          • 2...Ka3
            • 3.Ra1#
            • 3.Qxb2#
      • 1...Sd1!
    • 1.Qd6?
      • threat
        • 2.Qa3#
      • 1...Sd1
        • 2.Qa3+
          • 2...Kxb1
            • 3.Rc1#
            • 3.Qc1#
            • 3.Qa2#
      • 1...e5
        • 2.Qa3+
          • 2...Ba2
            • 3.Qxa2#
      • 1...a3!
    • 1.Qf8?
      • threat
        • 2.Qa3#
      • 1...Sd1
        • 2.Qa3+
          • 2...Kxb1
            • 3.Rc1#
            • 3.Qc1#
            • 3.Qa2#
      • 1...e5
        • 2.Qa3+
          • 2...Ba2
            • 3.Qxa2#
      • 1...a3!
  • Keys
    • 1.Qf4!
      • threat
        • 2.Ba2+
          • 2...Kxa2
            • 3.Qc4#
          • 2...Sd1
            • 3.Qc1#
      • 1...Rxb5
        • 2.Qxa4+
          • 2...Sxa4
            • 3.Ra2#
      • 1...Sd1
        • 2.Ra2+
          • 2...Kxb1
            • 3.Sxc3#
      • 1...e5
        • 2.Ba2+
          • 2...Kxa2
            • 3.Qxf7#
          • 2...Sd1
            • 3.Qc1#

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