MESON Chess Problem Database

Problem Display
PID: 237882 (5Rb1/1p1B1p2/1Pp1nr1p/K1Q1Nkrn/8/2pP1PpN/8/8 w - - 0 1)

Siers, Theodor

1st HM., Yugoslav Ty., 1953

5Rb1/1p1B1p2/1Pp1nr1p/K1Q1Nkrn/8/2pP1PpN/8/8

#4

9 + 12

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bc8!
      • threat
        • 2.Qe3
          • threat
            • 3.Qe4#
          • 2...Rfg6
            • 3.Sd7
              • threat
                • 4.Qe4#
                • 4.Qe5#
      • 1...Rg7
        • 2.Qe3
          • threat
            • 3.Qe4#
          • 2...Rfg6
            • 3.Sc4
              • threat
                • 4.Qe5#
              • 3...Kf6
                • 4.Qxe6#
              • 3...Rg4
                • 4.Qxe6#
              • 3...Rg5
                • 4.Qxe6#
              • 3...Rf6
                • 4.Qe4#
            • 3.Sg4
              • threat
                • 4.Qc5#
                • 4.Qe4#
                • 4.Qe5#
              • 3...Rxg4
                • 4.Qxe6#
      • 1...Bh7
        • 2.Qe3
          • threat
            • 3.Qe4#
          • 2...Rfg6
            • 3.Rxf7+
              • 3...Rf6
                • 4.Qe4#
              • 3...Sf6
                • 4.Qf4#
                • 4.Qe4#
            • 3.Qe4+
              • 3...Kf6
                • 4.Rxf7#
            • 3.Sd7
              • threat
                • 4.Qe4#
                • 4.Qe5#
        • 2.Qd4
          • threat
            • 3.Qe4#
          • 2...Rfg6
            • 3.Rxf7+
              • 3...Rf6
                • 4.Qe4#
              • 3...Sf6
                • 4.Qe4#
                • 4.Qf4#
            • 3.Qe4+
              • 3...Kf6
                • 4.Rxf7#

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