MESON Chess Problem Database

Problem Display
PID: 248082 (7k/2p5/4Bp1p/2p1P2p/p1p4P/1b1p4/3P4/Q3K3 w - - 0 1)

Sindler, Ivan

Schach, 1958

7k/2p5/4Bp1p/2p1P2p/p1p4P/1b1p4/3P4/Q3K3

#4

6 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qc3!
      • threat
        • 2.exf6
          • threat
            • 3.f7+
              • 3...Kh7
                • 4.Bf5#
                • 4.f8S#
          • 2...Kh7
            • 3.f7
              • threat
                • 4.Bf5#
                • 4.f8S#
              • 3...Kg6
                • 4.f8S#
      • 1...Kg7
        • 2.exf6+
          • 2...Kg6
            • 3.f7
              • threat
                • 4.f8S#
              • 3...Kh7
                • 4.Bf5#
                • 4.f8S#
          • 2...Kh7
            • 3.f7
              • threat
                • 4.Bf5#
                • 4.f8S#
              • 3...Kg6
                • 4.f8S#
          • 2...Kf8
            • 3.Qa5
              • threat
                • 4.Qa8#
              • 3...Ke8
                • 4.Qa8#
          • 2...Kh8
            • 3.f7+
              • 3...Kh7
                • 4.Bf5#
                • 4.f8S#
      • 1...Kh7
        • 2.exf6
          • threat
            • 3.f7
              • threat
                • 4.Bf5#
                • 4.f8S#
              • 3...Kg6
                • 4.f8S#
          • 2...Kg6
            • 3.f7
              • threat
                • 4.f8S#
              • 3...Kh7
                • 4.Bf5#
                • 4.f8S#
          • 2...Kh8
            • 3.f7+
              • 3...Kh7
                • 4.Bf5#
                • 4.f8S#
      • 1...fxe5
        • 2.Qxe5+
          • 2...Kh7
            • 3.Qg3
              • threat
                • 4.Qg8#
              • 3...Kh8
                • 4.Qg8#
      • 1...Bd1
        • 2.exf6
          • threat
            • 3.f7+
              • 3...Kh7
                • 4.Bf5#
                • 4.f8S#
          • 2...Kh7
            • 3.f7
              • threat
                • 4.Bf5#
                • 4.f8S#
              • 3...Kg6
                • 4.f8S#
          • 2...Bg4
            • 3.f7+
              • 3...Kh7
                • 4.f8S#
      • 1...f5
        • 2.Qa5
          • threat
            • 3.Qa8+
              • 3...Kg7
                • 4.Qg8#
              • 3...Kh7
                • 4.Qg8#
          • 2...Kg7
            • 3.Qa8
              • threat
                • 4.Qg8#
              • 3...Kg6
                • 4.Qg8#
              • 3...Kh7
                • 4.Qg8#
          • 2...Kh7
            • 3.Qa8
              • threat
                • 4.Qg8#
              • 3...Kg6
                • 4.Qg8#
              • 3...Kg7
                • 4.Qg8#

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