MESON Chess Problem Database

Problem Display
PID: 248459 (n1k5/8/8/2p5/5Q2/2N5/8/1K3B2 w - - 0 1)

Richter, Frantisek

Sachove umeni (Ceskoslovensky sach), 1960

n1k5/8/8/2p5/5Q2/2N5/8/1K3B2

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sb5!
      • threat
        • 2.Qd6
          • threat
            • 3.Bg2
              • threat
                • 4.Sa7#
              • 3...Sc7
                • 4.Qxc7#
          • 2...Kb7
            • 3.Bg2+
              • 3...Kc8
                • 4.Sa7#
        • 2.Qf7
          • threat
            • 3.Bh3+
              • 3...Kb8
                • 4.Qa7#
              • 3...Kd8
                • 4.Qd7#
                • 4.Qf8#
          • 2...Kb8
            • 3.Bg2
              • threat
                • 4.Qe8#
                • 4.Qg8#
                • 4.Qb7#
                • 4.Qf8#
              • 3...Kc8
                • 4.Qe8#
              • 3...Sc7
                • 4.Qxc7#
          • 2...Kd8
            • 3.Bh3
              • threat
                • 4.Qd7#
                • 4.Qf8#
      • 1...Kb7
        • 2.Qd6
          • threat
            • 3.Bg2+
              • 3...Kc8
                • 4.Sa7#
          • 2...Kc8
            • 3.Bg2
              • threat
                • 4.Sa7#
              • 3...Sc7
                • 4.Qxc7#
          • 2...Sb6
            • 3.Qc7+
              • 3...Ka6
                • 4.Qa7#
              • 3...Ka8
                • 4.Qa7#
          • 2...Sc7
            • 3.Qxc7+
              • 3...Ka6
                • 4.Qa7#
              • 3...Ka8
                • 4.Bg2#
                • 4.Qa7#
                • 4.Qc8#
      • 1...Kd7
        • 2.Qd6+
          • 2...Kc8
            • 3.Bg2
              • threat
                • 4.Sa7#
              • 3...Sc7
                • 4.Qxc7#
          • 2...Ke8
            • 3.Bc4
              • 3...Sb6
                • 4.Sc7#
              • 3...Sc7
                • 4.Sxc7#
      • 1...Kd8
        • 2.Qd6+
          • 2...Kc8
            • 3.Bg2
              • threat
                • 4.Sa7#
              • 3...Sc7
                • 4.Qxc7#
          • 2...Ke8
            • 3.Bc4
              • 3...Sb6
                • 4.Sc7#
              • 3...Sc7
                • 4.Sxc7#

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