Problem Display
PID: 26281 (4rr2/2N5/3pp3/BPkP1p1Q/1R1p4/4pK2/8/6b1 w - - 0 1)

Kraemer, Adolf Herrmann Rudolf Ferdinand

Deutsche Schachblatter, 1930

4rr2/2N5/3pp3/BPkP1p1Q/1R1p4/4pK2/8/6b1

#4

7 + 9


1099 WCSC 1985
5396 World Chess Solving Championship 1977-1996 1997

SOLUTION


  • SOUND
  • Keys
    • 1.Qg4!
      • threat
        • 2.Qxd4#
      • 1...fxg4+
        • 2.Ke4
          • threat
            • 3.Sa6#
          • 2...Rf4+
            • 3.Kd3
              • threat
                • 4.Rc4#
              • 3...exd5
                • 4.Sa6#
          • 2...exd5+
            • 3.Kd3
              • threat
                • 4.Sa6#
              • 3...Ra8
                • 4.Se6#
      • 1...e2
        • 2.Qxg1
          • threat
            • 3.Qxd4#
            • 3.Qc1#
          • 2...e1S+
            • 3.Qxe1
              • threat
                • 4.Qc1#
      • 1...e5
        • 2.Qxg1
          • threat
            • 3.Qc1#
          • 2...e4+
            • 3.Kf4
              • threat
                • 4.Qc1#

FEATURES


NOT CLASSIFIED


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