MESON Chess Problem Database

Problem Display
PID: 36120 (8/p2p4/3B4/p2n2N1/3k4/1Q2p2N/8/1nK5 w - - 0 1)

Dobrusky, Jan

Osterreichische Schachzeitung, 1872

8/p2p4/3B4/p2n2N1/3k4/1Q2p2N/8/1nK5

#4

5 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Se2#
        • 2.Qd3#
      • 1...Sxf4
        • 2.Kc2
          • 2...Sa3+
            • 3.Qxa3
              • threat
                • 4.Qc5#
              • 3...Kc4
                • 4.Qc5#
              • 3...Kd5
                • 4.Qc5#
              • 3...Sd3
                • 4.Qxd3#
              • 3...Se6
                • 4.Qd3#
          • 2...Sd2
            • 3.Qc3+
              • 3...Kd5
                • 4.Qc5#
            • 3.Qb5
              • threat
                • 4.Be5#
                • 4.Qc5#
              • 3...Sd3
                • 4.Qxd3#
          • 2...Sc3
            • 3.Qxc3+
              • 3...Kd5
                • 4.Qc5#
          • 2...e2
            • 3.Qe3+
              • 3...Kxe3
                • 4.Bc5#
              • 3...Kc4
                • 4.Qc5#
              • 3...Kd5
                • 4.Qc5#
          • 2...a4
            • 3.Qb4+
              • 3...Kd5
                • 4.Qc5#
          • 2...a6
            • 3.Qb6+
              • 3...Kc4
                • 4.Qc5#
              • 3...Kd5
                • 4.Qc5#
      • 1...Sbc3
        • 2.Sf3+
          • 2...Ke4
            • 3.Qc2+
              • 3...Kxf3
                • 4.Qg2#
      • 1...Sdc3
        • 2.Sf3+
          • 2...Ke4
            • 3.Qc2+
              • 3...Kxf3
                • 4.Qg2#

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