MESON Chess Problem Database

Problem Display
PID: 198016 (6B1/p2ppN2/4k1p1/4p1P1/1p1p3P/P4Qn1/1P1P3P/K2n4 w - - 0 1)

Chocolous, Jiri

2nd Prize, Kagans Neueste Schachnachrichten, 1921

6B1/p2ppN2/4k1p1/4p1P1/1p1p3P/P4Qn1/1P1P3P/K2n4

#4

10 + 10

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Qb7!
      • threat
        • 2.Sd8+
          • 2...Kd6
            • 3.Qb8+
              • 3...Kc5
                • 4.Qxb4#
                • 4.axb4#
      • 1...Kf5
        • 2.Sh6+
          • 2...Kf4
            • 3.Qg2
              • threat
                • 4.hxg3#
              • 3...e4
                • 4.Qxg3#
              • 3...Sf1
                • 4.Qg4#
              • 3...Sh1
                • 4.Qg4#
              • 3...Se2
                • 4.Qg4#
              • 3...Se4
                • 4.Qg4#
              • 3...Sf5
                • 4.Qg4#
              • 3...Sh5
                • 4.Qg4#
      • 1...bxa3
        • 2.Sd8+
          • 2...Kd6
            • 3.Qb8+
              • 3...Kc5
                • 4.b4#
      • 1...b3
        • 2.Sd8+
          • 2...Kd6
            • 3.Qb8+
              • 3...Kc5
                • 4.Qb4#
      • 1...d3
        • 2.Sd8+
          • 2...Kd6
            • 3.Qb8+
              • 3...Kc5
                • 4.Qxb4#
      • 1...e4
        • 2.Qb5
          • threat
            • 3.Qe5#
          • 2...d5
            • 3.Qb8
              • threat
                • 4.Qc8#
              • 3...Kf5
                • 4.Sh6#
              • 3...Kd7
                • 4.Se5#

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