MESON Chess Problem Database

Problem Display
PID: 246853 (8/nqp5/1pb5/2p1K2p/2p1p2r/2k2p2/2N5/1Q1B4 w - - 0 1)

Richter, Frantisek

4th Prize, Mach MT, 1956

8/nqp5/1pb5/2p1K2p/2p1p2r/2k2p2/2N5/1Q1B4

#4

4 + 12

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qc1!
      • threat
        • 2.Qe3+
          • 2...Kb2
            • 3.Qa3+
              • 3...Kb1
                • 4.Qa1#
      • 1...Qa6
        • 2.Sd4+
          • 2...Kd3
            • 3.Qc2+
              • 3...Ke3
                • 4.Sf5#
          • 2...Kb4
            • 3.Qb2+
              • 3...Ka5
                • 4.Qc3#
      • 1...Sb5
        • 2.Sa3+
          • 2...Kd3
            • 3.Qc2+
              • 3...Ke3
                • 4.Sxc4#
          • 2...Kb4
            • 3.Qxc4+
              • 3...Kxa3
                • 4.Qb3#
              • 3...Ka5
                • 4.Qa4#
      • 1...e3
        • 2.Qxe3+
          • 2...Kb2
            • 3.Qa3+
              • 3...Kb1
                • 4.Qa1#

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