MESON Chess Problem Database

Problem Display
PID: 213871 (8/4p1p1/p2pP1K1/4pP2/1R1p1kN1/3P4/5B2/3B4 w - - 0 1)

Arnell, Alfred Wilhelm Theodor

Illustrirte Zeitung, 1875

8/4p1p1/p2pP1K1/4pP2/1R1p1kN1/3P4/5B2/3B4

#4

8 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Ra4!
      • 1...e4
        • 2.dxe4
          • threat
            • 3.Rxd4
              • threat
                • 4.e5#
          • 2...d5
            • 3.exd5
              • threat
                • 4.Rxd4#
              • 3...Ke4
                • 4.Rxd4#
            • 3.e5
              • threat
                • 4.Rxd4#
              • 3...Ke4
                • 4.Rxd4#
      • 1...a5
        • 2.Rxa5
          • 2...e4
            • 3.Rd5
              • 3...exd3
                • 4.Rxd4#
              • 3...e3
                • 4.Rxd4#
          • 2...d5
            • 3.Sxe5
              • 3...Kxe5
                • 4.Bg3#
      • 1...d5
        • 2.Sxe5
          • threat
            • 3.Rxa6
              • 3...Kxe5
                • 4.Bg3#
            • 3.Sg4
              • 3...a5
                • 4.Rxd4#
            • 3.Sc6
              • 3...a5
                • 4.Rxd4#
            • 3.Sd7
              • 3...a5
                • 4.Rxd4#
            • 3.Sf7
              • 3...a5
                • 4.Rxd4#
            • 3.Ra5
              • 3...Kxe5
                • 4.Bg3#
          • 2...a5
            • 3.Rxa5
              • 3...Kxe5
                • 4.Bg3#
            • 3.Bc2
              • 3...Kxe5
                • 4.Bg3#
            • 3.Be2
              • 3...Kxe5
                • 4.Bg3#
            • 3.Bb3
              • 3...Kxe5
                • 4.Bg3#
            • 3.Bf3
              • 3...Kxe5
                • 4.Bg3#
            • 3.Bg4
              • 3...Kxe5
                • 4.Bg3#
            • 3.Bh5
              • 3...Kxe5
                • 4.Bg3#
        • 2.Rxa6
          • 2...e4
            • 3.Ra4
              • 3...exd3
                • 4.Rxd4#
              • 3...e3
                • 4.Rxd4#
        • 2.Se3
          • threat
            • 3.Sg2#
            • 3.Sxd5#
          • 2...e4
            • 3.Sg2+
              • 3...Ke5
                • 4.Bg3#

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