MESON Chess Problem Database

Problem Display
PID: 176735 (8/8/8/8/1Npk1KB1/8/8/7Q w - - 0 1)

Rogoschewski, Adolf

Schach-Echo, 1957

8/8/8/8/1Npk1KB1/8/8/7Q

#3

4 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...c3
      • 2.Qd5#
  • Tries
    • 1.Qf3?
      • threat
        • 2.Qe3#
      • 1...c3
        • 2.Qd5#
      • 1...Kc5!
    • 1.Qc6?
      • 1...c3
        • 2.Qd5#
      • 1...Kc3!
    • 1.Qa1+?
      • 1...Kc5
        • 2.Qa5+
          • 2...Kd4
            • 3.Qe5#
          • 2...Kd6
            • 3.Qe5#
      • 1...c3!
    • 1.Qh5?
      • threat
        • 2.Qe5#
      • 1...c3
        • 2.Qd5#
      • 1...Kc3!
  • Keys
    • 1.Qa8!
      • 1...Kc3
        • 2.Qa3+
          • 2...Kd2
            • 3.Qe3#
          • 2...Kd4
            • 3.Qe3#
      • 1...Kc5
        • 2.Qa5+
          • 2...Kd4
            • 3.Qe5#
          • 2...Kd6
            • 3.Qe5#

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