MESON Chess Problem Database

Problem Display
PID: 200960 (8/8/8/8/3K4/7p/7k/3Q4 w - - 0 1)

Dehler, Otto Georg Edgar

Deutsche Schachzeitung, 1923

8/8/8/8/3K4/7p/7k/3Q4

#4

2 + 2

6490 yacpdb 2020

SOLUTION

  • COOKED
  • Keys
    • 1.Ke3!
      • threat
        • 2.Qg4
          • 2...Kh1
            • 3.Kf2
              • threat
                • 4.Qxh3#
                • 4.Qg1#
              • 3...Kh2
                • 4.Qg1#
              • 3...h2
                • 4.Qd1#
                • 4.Qf3#
                • 4.Qg2#
                • 4.Qe4#
      • 1...Kg2
        • 2.Qg4+
          • 2...Kf1
            • 3.Qg3
              • 3...h2
                • 4.Qf2#
          • 2...Kh1
            • 3.Kf2
              • threat
                • 4.Qxh3#
                • 4.Qg1#
              • 3...Kh2
                • 4.Qg1#
              • 3...h2
                • 4.Qd1#
                • 4.Qf3#
                • 4.Qg2#
                • 4.Qe4#
          • 2...Kh2
            • 3.Kf2
              • 3...Kh1
                • 4.Qxh3#
                • 4.Qg1#
      • 1...Kg3
        • 2.Qg1+
          • 2...Kh4
            • 3.Kf4
              • threat
                • 4.Qg4#
                • 4.Qg5#
              • 3...Kh5
                • 4.Qg5#
    • 1.Qf3!
      • 1...Kg1
        • 2.Qg3+
          • 2...Kf1
            • 3.Ke3
              • 3...h2
                • 4.Qf2#
          • 2...Kh1
            • 3.Qf2
              • 3...h2
                • 4.Qf1#

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