MESON Chess Problem Database

Problem Display
PID: 216616 (B4B2/2q5/6p1/p4p2/Pp1kpP2/1P1bN1p1/3Q2Kp/7n w - - 0 1)

Martin, Ernst Otto

Die Schwalbe, 1957

B4B2/2q5/6p1/p4p2/Pp1kpP2/1P1bN1p1/3Q2Kp/7n

#5

8 + 11

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Bd6!
      • threat
        • 2.Sxf5+
          • 2...gxf5
            • 3.Bxc7
              • threat
                • 4.Bb6#
              • 3...Kc5
                • 4.Qe3#
      • 1...Qc3
        • 2.Sxf5+
          • 2...gxf5
            • 3.Be5+
              • 3...Kc5
                • 4.Qe3+
                  • 4...Qd4
                    • 5.Qxd4#
      • 1...Qc5
        • 2.Bb8
          • 2...Qc7
            • 3.Sxf5+
              • 3...gxf5
                • 4.Bxc7
                  • threat
                    • 5.Bb6#
                  • 4...Kc5
                    • 5.Qe3#
          • 2...Sf2
            • 3.Sc2+
              • 3...Qxc2
                • 4.Be5+
                  • 4...Kc5
                    • 5.Qe3#
          • 2...g5
            • 3.Ba7
              • threat
                • 4.Sc2#
                • 4.Sxf5#
              • 3...Qxa7
                • 4.Sxf5+
                  • 4...Kc5
                    • 5.Qe3#
              • 3...gxf4
                • 4.Qb2+
                  • 4...Kxe3
                    • 5.Bxc5#
      • 1...Qc8
        • 2.Sc4
          • threat
            • 3.Qb2#
          • 2...Qxc4
            • 3.Be5+
              • 3...Kc5
                • 4.Qe3+
                  • 4...Qd4
                    • 5.Qxd4#
          • 2...Qxa8
            • 3.Qb2+
              • 3...Kd5
                • 4.Qe5+
                  • 4...Kc6
                    • 5.Qb5#

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