MESON Chess Problem Database

Problem Display
PID: 276545 (2B2R2/8/4NB1K/1P1k2N1/4p2p/2P4p/3P3P/8 w - - 0 1)

Helm, Herbert

Schach, 2005

2B2R2/8/4NB1K/1P1k2N1/4p2p/2P4p/3P3P/8

#5

10 + 4

6490 yacpdb 2024

SOLUTION

  • SOUND
  • Keys
    • 1.Sxe4!
      • threat
        • 2.Sd6
          • 2...Kxd6
            • 3.Rd8#
      • 1...Kc4
        • 2.S6c5
          • threat
            • 3.Bd7
              • 3...Kd5
                • 4.Be6#
          • 2...Kxb5
            • 3.Bd7+
              • 3...Kc4
                • 4.d3+
                  • 4...Kd5
                    • 5.c4#
                • 4.Rc8
                  • 4...Kd5
                    • 5.Be6#
                • 4.Rd8
                  • 4...Kd5
                    • 5.Bb5#
              • 3...Kb6
                • 4.Ra8
                  • 4...Kc7
                    • 5.Bd8#
      • 1...Kxe4
        • 2.Sf4
          • threat
            • 3.Bb7+
              • 3...Kxf4
                • 4.Bd4+
                  • 4...Kg4
                    • 5.Bf3#
                    • 5.Bc8#
                • 4.Bg7+
                  • 4...Kg4
                    • 5.Bf3#
                    • 5.Bc8#
                • 4.Bh8+
                  • 4...Kg4
                    • 5.Bf3#
                    • 5.Bc8#
              • 3...Kf5
                • 4.Kh5
                  • 4...Kxf4
                    • 5.Bd4#
                    • 5.Bg7#
                    • 5.Bh8#
                • 4.Bf3
                  • 4...Kxf4
                    • 5.Bd4#
                    • 5.Bg7#
                    • 5.Bh8#
            • 3.Kg5
              • 3...Kf3
                • 4.Bd4
                  • 4...Ke4
                    • 5.Bb7#
            • 3.Bd4
              • 3...Kf3
                • 4.Bxh3
                  • 4...Ke4
                    • 5.Bg2#
                • 4.Kg5
                  • 4...Ke4
                    • 5.Bb7#
                • 4.Kh5
                  • 4...Ke4
                    • 5.Bb7#
                • 4.Kg6
                  • 4...Ke4
                    • 5.Bb7#
                • 4.Kg7
                  • 4...Ke4
                    • 5.Bb7#
                • 4.Kh7
                  • 4...Ke4
                    • 5.Bb7#
                • 4.Be6
                  • 4...Ke4
                    • 5.Bd5#
                • 4.Bd7
                  • 4...Ke4
                    • 5.Bc6#
                • 4.Rf6
                  • 4...Ke4
                    • 5.Bb7#
                • 4.Rf7
                  • 4...Ke4
                    • 5.Bb7#
                • 4.b6
                  • 4...Ke4
                    • 5.Bb7#
            • 3.Bg7
              • 3...Kf3
                • 4.Bd4
                  • 4...Ke4
                    • 5.Bb7#
            • 3.Bh8
              • 3...Kf3
                • 4.Bd4
                  • 4...Ke4
                    • 5.Bb7#
          • 2...Kxf4
            • 3.Bg4
              • 3...Ke4
                • 4.Rd8
                  • 4...Kf4
                    • 5.Rd4#
              • 3...Kxg4
                • 4.Bxh4
                  • 4...Kxh4
                    • 5.Rf4#

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