MESON Chess Problem Database

Problem Display
PID: 236354 (2b5/1p1p1p2/1B1K1N2/2P2p2/Ppk2p2/1p2pP2/1P2P3/8 w - - 0 1)

Jessurun Lobo, Johan Rudolf

Parallele 50, 1950

2b5/1p1p1p2/1B1K1N2/2P2p2/Ppk2p2/1p2pP2/1P2P3/8

#4

8 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sd5!
      • threat
        • 2.Bd8
          • threat
            • 3.Sb6+
              • 3...Kd4
                • 4.Bf6#
            • 3.Bf6
              • threat
                • 4.Sb6#
              • 3...b6
                • 4.Sxb6#
          • 2...Kd4
            • 3.Bf6+
              • 3...Kc4
                • 4.Sb6#
            • 3.Sb6
              • 3...f6
                • 4.Bxf6#
          • 2...b6
            • 3.Sxb6+
              • 3...Kd4
                • 4.Bf6#
            • 3.Bf6
              • threat
                • 4.Sxb6#
              • 3...bxc5
                • 4.Sb6#
              • 3...b5
                • 4.Sb6#
          • 2...f6
            • 3.Sb6+
              • 3...Kd4
                • 4.Bxf6#
            • 3.Bxf6
              • threat
                • 4.Sb6#
              • 3...b6
                • 4.Sxb6#
      • 1...Kd4
        • 2.c6+
          • 2...Kc4
            • 3.Bc5
              • threat
                • 4.Sb6#
              • 3...b6
                • 4.Sxb6#
        • 2.Bd8
          • threat
            • 3.Bf6+
              • 3...Kc4
                • 4.Sb6#
            • 3.Sb6
              • 3...f6
                • 4.Bxf6#
          • 2...Kc4
            • 3.Sb6+
              • 3...Kd4
                • 4.Bf6#
            • 3.Bf6
              • threat
                • 4.Sb6#
              • 3...b6
                • 4.Sxb6#
          • 2...b6
            • 3.Bf6+
              • 3...Kc4
                • 4.Sxb6#
            • 3.Sxb6
              • threat
                • 4.Bf6#
              • 3...f6
                • 4.Bxf6#
          • 2...f6
            • 3.Bxf6+
              • 3...Kc4
                • 4.Sb6#
      • 1...f6
        • 2.Bd8
          • threat
            • 3.Sb6+
              • 3...Kd4
                • 4.Bxf6#
            • 3.Bxf6
              • threat
                • 4.Sb6#
              • 3...b6
                • 4.Sxb6#
          • 2...Kd4
            • 3.Bxf6+
              • 3...Kc4
                • 4.Sb6#
          • 2...b6
            • 3.Sxb6+
              • 3...Kd4
                • 4.Bxf6#
            • 3.Bxf6
              • threat
                • 4.Sxb6#
              • 3...bxc5
                • 4.Sb6#
              • 3...b5
                • 4.Sb6#

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