MESON Chess Problem Database

Problem Display
PID: 96148 (Q7/3K4/p1P5/2pk3p/3P4/3p1N1p/2P2P2/5b2 w - - 0 1)

Kotrc, Jan

Svetozor, 1884

Q7/3K4/p1P5/2pk3p/3P4/3p1N1p/2P2P2/5b2

#3

7 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...c4
      • 2.c7#
  • Tries
    • 1.cxd3?
      • threat
        • 2.Qg8#
        • 2.c7#
      • 1...cxd4
        • 2.Qa7
          • threat
            • 3.Qxd4#
      • 1...Bxd3!
  • Keys
    • 1.Sd2!
      • threat
        • 2.Qh8
          • threat
            • 3.Qe5#
            • 3.c4#
          • 2...cxd4
            • 3.Qxh5#
        • 2.c4+
          • 2...Kxd4
            • 3.Qh8#
      • 1...Kxd4
        • 2.Qh8+
          • 2...Kd5
            • 3.c4#
      • 1...dxc2
        • 2.Qh8
          • threat
            • 3.Qe5#
          • 2...cxd4
            • 3.Qxh5#
      • 1...cxd4
        • 2.Qd8
          • threat
            • 3.Qa5#
            • 3.Qg5#
          • 2...Kc5
            • 3.Qa5#
          • 2...Ke5
            • 3.Qg5#
      • 1...Be2
        • 2.c4+
          • 2...Kxd4
            • 3.Qh8#
      • 1...h2
        • 2.c4+
          • 2...Kxd4
            • 3.Qh8#
      • 1...c4
        • 2.Qa7
          • threat
            • 3.Qc5#
        • 2.Qh8
          • threat
            • 3.Qe5#
        • 2.c3
          • threat
            • 3.Qg8#
            • 3.c7#
      • 1...h4
        • 2.Qh8
          • threat
            • 3.Qe5#
            • 3.c4#
          • 2...cxd4
            • 3.Qh5#
        • 2.c4+
          • 2...Kxd4
            • 3.Qh8#

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