MESON Chess Problem Database

Problem Display
PID: 124959 (1K6/p7/p3p3/knp1R3/N2p4/1pP3Qp/6p1/R5nq w - - 0 1)

Knotek, Ladislav

Maroczy MT, 1952

1K6/p7/p3p3/knp1R3/N2p4/1pP3Qp/6p1/R5nq

#3

6 + 12

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sxc3
      • 2.Sxc3+
        • 2...Kb4
          • 3.Ra4#
        • 2...Kb6
          • 3.Rxe6#
    • 1...Sd6
      • 2.Rxc5+
        • 2...Sb5
          • 3.Qc7#
    • 1...Sc7
      • 2.Rxc5+
        • 2...Sb5
          • 3.Qc7#
  • Tries
    • 1.Sb2+?
      • 1...Sa3
        • 2.Rxc5+
          • 2...Kb6
            • 3.Sa4#
            • 3.Qd6#
            • 3.Qc7#
      • 1...Kb6!
    • 1.Sxc5+?
      • 1...Kb6
        • 2.Rxa6#
      • 1...Sa3!
    • 1.Sb6+?
      • 1...Sa3
        • 2.Rxc5+
          • 2...Kxb6
            • 3.Qd6#
            • 3.Qc7#
      • 1...Kxb6!
    • 1.Rxc5?
      • threat
        • 2.Qc7#
      • 1...Qh2
        • 2.Kb7
          • threat
            • 3.Sb2#
            • 3.Sb6#
          • 2...dxc3
            • 3.Qxc3#
          • 2...b2
            • 3.Sxb2#
      • 1...e5!
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qd8+
          • 2...Sc7
            • 3.Rxc5#
      • 1...Sxc3
        • 2.Rxc5+
          • 2...Kb4
            • 3.Qxd4#
          • 2...Sb5
            • 3.Qe1#
      • 1...dxc3
        • 2.Sxc5+
          • 2...Kb6
            • 3.Rxa6#
          • 2...Sa3
            • 3.Sd7#
      • 1...Sa3
        • 2.Rxc5+
          • 2...Kxa4
            • 3.Qxd4#
          • 2...Sb5
            • 3.Qd8#
      • 1...Sd6
        • 2.Rxc5+
          • 2...Sb5
            • 3.Qd8#
        • 2.Qd8+
          • 2...Kb5
            • 3.Rxc5#
      • 1...Sc7
        • 2.Rxc5+
          • 2...Sb5
            • 3.Qd8#

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