MESON Chess Problem Database

Problem Display
PID: 119539 (8/1nKb4/p6Q/k7/2P5/2p5/1P6/8 w - - 0 1)

Kokes, Alois

Nova Svoboda, 1946

8/1nKb4/p6Q/k7/2P5/2p5/1P6/8

#3

4 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ba4
      • 2.Qb6#
  • Tries
    • 1.Qd2?
      • threat
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Ka4
        • 2.Qxc3
          • threat
            • 3.Qa3#
      • 1...Kb4
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
          • 2...Kc5
            • 3.b4#
      • 1...cxd2!
    • 1.Qg7?
      • threat
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Ka4
        • 2.Qxc3
          • threat
            • 3.Qa3#
      • 1...Kb4
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
          • 2...Kc5
            • 3.b4#
      • 1...c2
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...cxb2!
    • 1.Qh3?
      • threat
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Ka4
        • 2.Qxc3
          • threat
            • 3.Qa3#
      • 1...Kb4
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
          • 2...Kc5
            • 3.b4#
      • 1...cxb2
        • 2.Qa3+
          • 2...Ba4
            • 3.Qc3#
      • 1...c2
        • 2.Qa3+
          • 2...Ba4
            • 3.Qc3#
            • 3.b4#
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Bxh3!
    • 1.Qf6?
      • threat
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Ka4
        • 2.Qxc3
          • threat
            • 3.Qa3#
      • 1...Kb4
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
          • 2...Kc5
            • 3.b4#
      • 1...c2
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...cxb2!
    • 1.Qh8?
      • threat
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Ka4
        • 2.Qxc3
          • threat
            • 3.Qa3#
      • 1...Kb4
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
          • 2...Kc5
            • 3.b4#
      • 1...c2
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...cxb2!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Ka4
        • 2.Qxc3
          • threat
            • 3.Qa3#
      • 1...Kb4
        • 2.Qxc3+
          • 2...Ka4
            • 3.Qa3#
          • 2...Kc5
            • 3.b4#
      • 1...cxb2
        • 2.Qa3+
          • 2...Ba4
            • 3.Qc3#
      • 1...c2
        • 2.Qa3+
          • 2...Ba4
            • 3.Qc3#
            • 3.b4#
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#

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