MESON Chess Problem Database

Problem Display
PID: 188747 (2b4K/1ppp4/5p2/1r1PkN2/1pp3P1/5Q2/5PP1/8 w - - 0 1)

Chocolous, Jiri

Casopis ceskoslovenskych sachistu, 1911

2b4K/1ppp4/5p2/1r1PkN2/1pp3P1/5Q2/5PP1/8

#3

7 + 9

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Rxd5
      • 2.Qe3#
    • 1...d6
      • 2.Qe3+
        • 2...Kxd5
          • 3.Se7#
  • Tries
    • 1.Qg3+?
      • 1...Ke4
        • 2.Se7
          • threat
            • 3.Qe3#
          • 2...Kd4
            • 3.Qe3#
      • 1...Kxd5!
  • Keys
    • 1.g3!
      • threat
        • 2.Qh1
          • threat
            • 3.f4#
          • 2...Rxd5
            • 3.Qe1#
      • 1...Ra5
        • 2.Qh1
          • threat
            • 3.f4#
          • 2...Rxd5
            • 3.Qe1#
      • 1...Rc5
        • 2.Qh1
          • threat
            • 3.f4#
          • 2...Rxd5
            • 3.Qe1#
      • 1...Rb6
        • 2.Qh1
          • threat
            • 3.f4#
        • 2.Qg2
          • threat
            • 3.f4#
      • 1...c5
        • 2.Qh1
          • threat
            • 3.f4#
        • 2.Qg2
          • threat
            • 3.f4#
      • 1...c6
        • 2.Qh1
          • threat
            • 3.f4#
          • 2...Rxd5
            • 3.Qe1#
          • 2...cxd5
            • 3.Qe1#
      • 1...d6
        • 2.Qe3+
          • 2...Kxd5
            • 3.Se7#

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