MESON Chess Problem Database

Problem Display
PID: 236292 (6nq/KB1R3p/5pp1/8/7R/4k2N/pp1ppp2/r2rB1b1 w - - 0 1)

Breuer, Josef Johann

Deutsche Schachblatter, 1950

6nq/KB1R3p/5pp1/8/7R/4k2N/pp1ppp2/r2rB1b1

#4

6 + 14

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rg4!
      • threat
        • 2.Rg3#
      • 1...fxe1Q
        • 2.Ra4
          • threat
            • 3.Ra3#
          • 2...b1Q
            • 3.Ra3+
              • 3...Qd3
                • 4.Raxd3#
                • 4.Rdxd3#
              • 3...Qb3
                • 4.Rxb3#
          • 2...b1S
            • 3.Rad4
              • threat
                • 4.Rd3#
          • 2...b1B
            • 3.Ra3+
              • 3...Bd3
                • 4.Raxd3#
                • 4.Rdxd3#
          • 2...b1R
            • 3.Ra3+
              • 3...Rb3
                • 4.Rxb3#
          • 2...Rac1
            • 3.Ra3+
              • 3...Rc3
                • 4.Rxc3#
          • 2...Rdc1
            • 3.Ra3+
              • 3...Rc3
                • 4.Rxc3#
          • 2...f5
            • 3.Ra3+
              • 3...Qc3
                • 4.Rxc3#
      • 1...f1S
        • 2.Re4+
          • 2...Kf3+
            • 3.Red4+
              • 3...Ke3
                • 4.Rd3#

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