MESON Chess Problem Database

Problem Display
PID: 248453 (8/n7/Q7/2k2N2/2p5/8/7B/5K2 w - - 0 1)

Richter, Frantisek

3rd Prize, Smer, 1961

8/n7/Q7/2k2N2/2p5/8/7B/5K2

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sd6!
      • threat
        • 2.Qxc4+
          • 2...Kb6
            • 3.Bg1+
              • 3...Ka5
                • 4.Sb7#
      • 1...Kb4
        • 2.Qxc4+
          • 2...Ka3
            • 3.Be5
              • 3...Sb5
                • 4.Sxb5#
              • 3...Sc6
                • 4.Sb5#
              • 3...Sc8
                • 4.Sb5#
          • 2...Ka5
            • 3.Bg1
              • threat
                • 4.Sb7#
              • 3...Sb5
                • 4.Qxb5#
      • 1...Sb5
        • 2.Qxb5+
          • 2...Kd4
            • 3.Qxc4+
              • 3...Ke3
                • 4.Qc3#
      • 1...Sc6
        • 2.Qb5+
          • 2...Kd4
            • 3.Qxc4+
              • 3...Ke3
                • 4.Qc3#
      • 1...Sc8
        • 2.Qxc4+
          • 2...Kb6
            • 3.Bg1+
              • 3...Ka5
                • 4.Sb7#
                • 4.Qb5#
        • 2.Qb5+
          • 2...Kd4
            • 3.Qxc4+
              • 3...Ke3
                • 4.Qc3#
      • 1...c3
        • 2.Qc4+
          • 2...Kb6
            • 3.Bg1+
              • 3...Ka5
                • 4.Sb7#

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