MESON Chess Problem Database

Problem Display
PID: 170810 (2R4b/1n6/8/5P1P/2pkN3/2Np2p1/3B2K1/8 w - - 0 1)

Moller, Ferdinand Friedrich

Basler Nachrichten, 1923

2R4b/1n6/8/5P1P/2pkN3/2Np2p1/3B2K1/8

#4

7 + 6

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Rc7!
      • threat
        • 2.Rd7+
          • 2...Sd6
            • 3.Rxd6+
              • 3...Ke5
                • 4.Rd5#
        • 2.Rxb7
          • threat
            • 3.Rd7+
              • 3...Ke5
                • 4.Rd5#
            • 3.Rb5
              • threat
                • 4.Rd5#
          • 2...Ke5
            • 3.Rb5+
              • 3...Kd4
                • 4.Rd5#
      • 1...Ke5
        • 2.Re7+
          • 2...Kd4
            • 3.Kf3
              • threat
                • 4.Be3#
          • 2...Kxf5
            • 3.Sxg3+
              • 3...Kg4
                • 4.Re4#
              • 3...Kf6
                • 4.Sd5#
      • 1...Be5
        • 2.Rc5
          • threat
            • 3.Rd5#
          • 2...Sxc5
            • 3.Sg5
              • threat
                • 4.Sf3#
              • 3...Sb3
                • 4.Se6#
              • 3...Sa4
                • 4.Se6#
              • 3...Se4
                • 4.Se6#
              • 3...Sa6
                • 4.Se6#
              • 3...Se6
                • 4.Sxe6#
              • 3...Sb7
                • 4.Se6#
              • 3...Sd7
                • 4.Se6#

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