MESON Chess Problem Database

Problem Display
PID: 217107 (7q/8/4N3/4P3/2p3P1/2k4B/pR6/K2R4 w - - 0 1)

Queck, Rudolf

Schach, 1969

7q/8/4N3/4P3/2p3P1/2k4B/pR6/K2R4

#5

7 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Se2#
        • 2.Sb5#
      • 1...Qxe5
        • 2.Bf1
          • 2...Qe8
            • 3.Bg2
              • threat
                • 4.Be4
                  • threat
                    • 5.Se2#
                  • 4...Qxe4
                    • 5.Sb5#
                • 4.Bd5
                  • 4...Qa4
                    • 5.Se2#
                  • 4...Qb5
                    • 5.Se2#
                    • 5.Sxb5#
                  • 4...Qh5
                    • 5.Se2#
                    • 5.Sb5#
                  • 4...Qc6
                    • 5.Se2#
                  • 4...Qg6
                    • 5.Se2#
                    • 5.Sb5#
                  • 4...Qd7
                    • 5.Se2#
                  • 4...Qf7
                    • 5.Se2#
                    • 5.Sb5#
                  • 4...Qe1
                    • 5.Sb5#
                  • 4...Qe2
                    • 5.Sxe2#
                    • 5.Sb5#
                  • 4...Qe3
                    • 5.Sb5#
                  • 4...Qe4
                    • 5.Sb5#
                  • 4...Qe5
                    • 5.Sb5#
                  • 4...Qe6
                    • 5.Sb5#
                  • 4...Qe7
                    • 5.Sb5#
                  • 4...Qa8
                    • 5.Se2#
                    • 5.Sb5#
                  • 4...Qb8
                    • 5.Se2#
                  • 4...Qc8
                    • 5.Se2#
                    • 5.Sb5#
                  • 4...Qd8
                    • 5.Se2#
                    • 5.Sb5#
                  • 4...Qf8
                    • 5.Se2#
                    • 5.Sb5#
                  • 4...Qg8
                    • 5.Se2#
                    • 5.Sb5#
                  • 4...Qh8
                    • 5.Se2#
                    • 5.Sb5#
              • 3...Qe5
                • 4.Be4
                  • threat
                    • 5.Se2#
                  • 4...Qxd4
                    • 5.Rc1#
                  • 4...Qxe4
                    • 5.Sb5#
                  • 4...Qh2
                    • 5.Sb5#

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