MESON Chess Problem Database

Problem Display
PID: 265235 (8/4ppr1/8/p7/K4p2/5Q2/5BPP/7k w - - 0 1)

Baumann, Hannes

Schweizerische Schachzeitung, 2014

8/4ppr1/8/p7/K4p2/5Q2/5BPP/7k

#4

5 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Ba7!
      • threat
        • 2.h4
          • threat
            • 3.Qh3#
          • 2...Rxg2
            • 3.Qh3+
              • 3...Rh2
                • 4.Qf1#
          • 2...Rg3
            • 3.Qf1+
              • 3...Kh2
                • 4.Qg1#
      • 1...Rxg2
        • 2.Bf2
          • threat
            • 3.Qd1+
              • 3...Kxh2
                • 4.Qh5#
              • 3...Rg1
                • 4.Qxg1#
      • 1...Rg4
        • 2.Qf1+
          • 2...Kxh2
            • 3.Qg1+
              • 3...Kg3
                • 4.Bf2#
      • 1...Rg5
        • 2.h4
          • threat
            • 3.Qh3#
          • 2...Rxg2
            • 3.Qh3+
              • 3...Rh2
                • 4.Qf1#
          • 2...Rc5
            • 3.Bxc5
              • threat
                • 4.Qh3#
              • 3...Kh2
                • 4.Qh3#
          • 2...Rg3
            • 3.Qf1+
              • 3...Kh2
                • 4.Qg1#
      • 1...Rg6
        • 2.h4
          • threat
            • 3.Qh3#
          • 2...Rxg2
            • 3.Qh3+
              • 3...Rh2
                • 4.Qf1#
          • 2...Rb6
            • 3.Bxb6
              • threat
                • 4.Qh3#
              • 3...Kh2
                • 4.Qh3#
          • 2...Rg3
            • 3.Qf1+
              • 3...Kh2
                • 4.Qg1#
      • 1...Rh7
        • 2.Qf1+
          • 2...Kxh2
            • 3.Bf2
              • threat
                • 4.Qg1#
      • 1...Rg8
        • 2.h4
          • threat
            • 3.Qh3#
          • 2...Rxg2
            • 3.Qh3+
              • 3...Rh2
                • 4.Qf1#
          • 2...Rg3
            • 3.Qf1+
              • 3...Kh2
                • 4.Qg1#

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