MESON Chess Problem Database

Problem Display
PID: 94009 (8/5QpK/2p4p/4b2r/2RpNp2/p2k1B1p/8/8 w - - 0 1)

Knotek, Ladislav

Sachove umeni (Ceskoslovensky sach), 1946

8/5QpK/2p4p/4b2r/2RpNp2/p2k1B1p/8/8

#3

5 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Rc2?
      • threat
        • 2.Qb3#
      • 1...Ke3
        • 2.Re2+
          • 2...Kd3
            • 3.Qb3#
          • 2...Kxf3
            • 3.Qxh5#
      • 1...Kxc2!
    • 1.Ra4?
      • threat
        • 2.Qb3#
      • 1...Kc2
        • 2.Qa2+
          • 2...Kc1
            • 3.Rc4#
          • 2...Kd3
            • 3.Rxa3#
            • 3.Qb3#
            • 3.Qd2#
            • 3.Qe2#
      • 1...Ke3!
    • 1.Rb4?
      • threat
        • 2.Qb3#
      • 1...Kc2
        • 2.Qc4#
      • 1...Ke3!
  • Keys
    • 1.Qa7!
      • threat
        • 2.Rc5
          • threat
            • 3.Qxa3#
          • 2...Ke3
            • 3.Rc3#
          • 2...a2
            • 3.Qa3#
      • 1...Kxc4
        • 2.Qa4+
          • 2...Kd3
            • 3.Qb3#
          • 2...Kd5
            • 3.Qb3#
      • 1...Bf6
        • 2.Qxa3+
          • 2...Kxc4
            • 3.Sd6#
      • 1...a2
        • 2.Qxa2
          • threat
            • 3.Qb3#
            • 3.Qe2#
          • 2...Ke3
            • 3.Qe2#
      • 1...c5
        • 2.Rxc5
          • threat
            • 3.Qxa3#
          • 2...Ke3
            • 3.Rc3#
          • 2...a2
            • 3.Qa3#

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