MESON Chess Problem Database

Problem Display
PID: 47838 (n7/8/8/3P4/Pp6/kb4Q1/1N6/1K6 w - - 0 1)

Grunenwald, Alphonse

7th HM., Sao Paulo Chess Club, 1955

n7/8/8/3P4/Pp6/kb4Q1/1N6/1K6

#4

5 + 4

4872 Themes-64 1957

SOLUTION

  • SOUND
  • Keys
    • 1.Qe3!
      • threat
        • 2.Sc4+
          • 2...Kxa4
            • 3.Qe8#
      • 1...Sc7
        • 2.Sc4+
          • 2...Kxa4
            • 3.Qa7+
              • 3...Kb5
                • 4.Sd6#
              • 3...Sa6
                • 4.Qxa6#
                • 4.Qd7#
      • 1...Sb6
        • 2.Qh3
          • 2...Sxd5
            • 3.Sc4+
              • 3...Kxa4
                • 4.Qd7#
          • 2...Sc4
            • 3.Sxc4+
              • 3...Kxa4
                • 4.Qd7#
          • 2...Sd7
            • 3.Sc4+
              • 3...Kxa4
                • 4.Qxd7#
          • 2...Sa8
            • 3.Sc4+
              • 3...Kxa4
                • 4.Qd7#
          • 2...Sc8
            • 3.Sc4+
              • 3...Kxa4
                • 4.Qd7#

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