MESON Chess Problem Database

Problem Display
PID: 188055 (qn6/3p2p1/2pP1kP1/2N1pp1P/1pN4K/1Q2p3/4P1bB/b4n2 w - - 0 1)

Berger, Johann Nepomuk

Magyar Sakkujsag, 1913

qn6/3p2p1/2pP1kP1/2N1pp1P/1pN4K/1Q2p3/4P1bB/b4n2

#5

9 + 13

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Sb2!
      • threat
        • 2.Qf7#
      • 1...Qa2
        • 2.Qxa2
          • threat
            • 3.Qf7#
          • 2...Bd5
            • 3.Qa5
              • threat
                • 4.Qd8#
              • 3...f4
                • 4.Qd8+
                  • 4...Kf5
                    • 5.Qg5#
          • 2...b3
            • 3.Qxb3
              • threat
                • 4.Qf7#
              • 3...Bd5
                • 4.Bf4
                  • threat
                    • 5.Bg5#
                  • 4...exf4
                    • 5.Qc3#
                  • 4...e4
                    • 5.Qc3#
            • 3.Qa5
              • threat
                • 4.Qd8#
              • 3...f4
                • 4.Qd8+
                  • 4...Kf5
                    • 5.Qg5#
                    • 5.Qf8#
      • 1...Bd5
        • 2.Bf4
          • threat
            • 3.Bg5#
          • 2...exf4
            • 3.Qxb4
              • threat
                • 4.Qc3#
                • 4.Qd4#
              • 3...Ke5
                • 4.Qxf4+
                  • 4...Kxf4
                    • 5.Sbd3#
                  • 4...Kf6
                    • 5.Qd4#
              • 3...Qa4
                • 4.Qc3+
                  • 4...Qd4
                    • 5.Qxd4#
          • 2...e4
            • 3.Qxb4
              • threat
                • 4.Qc3#
                • 4.Qd4#
              • 3...Qa4
                • 4.Qc3+
                  • 4...Qd4
                    • 5.Qxd4#

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