MESON Chess Problem Database

Problem Display
PID: 236284 (1B6/4p3/p3n3/3RP2N/2P1k1B1/K7/2N1b3/2n1R3 w - - 0 1)

Siers, Theodor

4th HM., Die Schwalbe, 1950

1B6/4p3/p3n3/3RP2N/2P1k1B1/K7/2N1b3/2n1R3

#4

9 + 6

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Ba7!
      • 1...Sc7
        • 2.Rd4+
          • 2...Kxe5
            • 3.Bb8
              • threat
                • 4.Bxc7#
      • 1...a5
        • 2.Bg1
          • 2...Sd4
            • 3.Rxd4+
              • 3...Kxe5
                • 4.Bh2#
          • 2...Sc5
            • 3.Rd4+
              • 3...Kxe5
                • 4.Bh2#
          • 2...Sg5
            • 3.Rd4+
              • 3...Kxe5
                • 4.Bh2#
          • 2...Sc7
            • 3.Rd4+
              • 3...Kxe5
                • 4.Bh2#
          • 2...Sg7
            • 3.Rd4+
              • 3...Kxe5
                • 4.Bh2#
          • 2...Sd8
            • 3.Rd4+
              • 3...Kxe5
                • 4.Bh2#
          • 2...Sf8
            • 3.Rd4+
              • 3...Kxe5
                • 4.Bh2#
          • 2...a4
            • 3.Bh2
              • 3...Sd4
                • 4.Rxd4#
              • 3...Sa2
                • 4.Rxe2#
              • 3...Sb3
                • 4.Rxe2#
              • 3...Sd3
                • 4.Rxe2#
              • 3...Sf4
                • 4.Sg3#
              • 3...Sc5
                • 4.Rd4#
              • 3...Sg5
                • 4.Rd4#
              • 3...Sc7
                • 4.Rd4#
              • 3...Sg7
                • 4.Rd4#
              • 3...Sd8
                • 4.Rd4#
              • 3...Sf8
                • 4.Rd4#

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