MESON Chess Problem Database

Problem Display
PID: 221029 (2n2b1n/8/P6p/RppP3p/3kB2Q/1P5P/NK1Pp3/6Rb w - - 0 1)

Pongracz, Arnold

Deutsche Schachzeitung, 1875

2n2b1n/8/P6p/RppP3p/3kB2Q/1P5P/NK1Pp3/6Rb

#4

11 + 10

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sb4!
      • threat
        • 2.Sc6#
      • 1...cxb4
        • 2.Bxh1+
          • 2...Kd3
            • 3.Qe4+
              • 3...Kxd2
                • 4.Qd4#
          • 2...Kc5
            • 3.Qf6
              • threat
                • 4.Rc1#
                • 4.d4#
              • 3...Bd6
                • 4.Qf2#
              • 3...Sd6
                • 4.Qf2#
          • 2...Ke5
            • 3.d4+
              • 3...Kf5
                • 4.Be4#
                • 4.Qf2#
              • 3...Kd6
                • 4.Qd8#
      • 1...c4
        • 2.Sc6+
          • 2...Kc5
            • 3.b4+
              • 3...Kb6
                • 4.Qd8#
              • 3...Kd6
                • 4.Qd8#
      • 1...Sa7
        • 2.Bxh1+
          • 2...Ke5
            • 3.Sd3+
              • 3...Kf5
                • 4.Be4#
                • 4.Qf2#
                • 4.Qf4#
              • 3...Kd6
                • 4.Qd8#
        • 2.Bf3+
          • 2...Ke5
            • 3.Sd3+
              • 3...Kf5
                • 4.Qf4#
              • 3...Kd6
                • 4.Qd8#
      • 1...Se7
        • 2.Bg6+
          • 2...Ke5
            • 3.Qg3+
              • 3...Kd4
                • 4.Qc3#
                • 4.Qe3#
              • 3...Kf6
                • 4.Qc3#

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