MESON Chess Problem Database

Problem Display
PID: 134362 (5b1r/1p2p3/1pPP2Pp/2p1p2K/2B1k1N1/1P1NPpp1/2P2P2/4R3 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Satanovsky, Mikhail S

The Problemist, 2009

5b1r/1p2p3/1pPP2Pp/2p1p2K/2B1k1N1/1P1NPpp1/2P2P2/4R3

#4

12 + 11

SOLUTION

  • SOUND
  • Keys
    • 1.Rd1!
      • threat
        • 2.Sf4
          • threat
            • 3.Bd3#
          • 2...Kf5
            • 3.Rd5
              • threat
                • 4.Bd3#
                • 4.Rxe5#
              • 3...Ke4
                • 4.Bd3#
                • 4.Rxe5#
          • 2...exf4
            • 3.Bd5+
              • 3...Kf5
                • 4.e4#
      • 1...Kf5
        • 2.Bd5
          • threat
            • 3.e4#
          • 2...e4
            • 3.Sf4
              • threat
                • 4.Be6#
              • 3...e6
                • 4.Bxe6#
      • 1...gxf2
        • 2.Sdxf2+
          • 2...Kf5
            • 3.Sh1
              • threat
                • 4.Sg3#
              • 3...Ke4
                • 4.Sg3#
      • 1...bxc6
        • 2.Sxc5+
          • 2...bxc5
            • 3.Bd3+
              • 3...Kd5
                • 4.Bf5#
      • 1...exd6
        • 2.Sf4
          • threat
            • 3.Bd3#
          • 2...Kf5
            • 3.Be6+
              • 3...Ke4
                • 4.Sf6#
            • 3.Rd5
              • threat
                • 4.Bd3#
              • 3...Ke4
                • 4.Bd3#
          • 2...exf4
            • 3.Bd5+
              • 3...Kf5
                • 4.e4#
      • 1...Bg7
        • 2.Sf4
          • threat
            • 3.Bd3#
          • 2...Kf5
            • 3.Rd5
              • threat
                • 4.Bd3#
              • 3...Ke4
                • 4.Bd3#
          • 2...exf4
            • 3.Bd5+
              • 3...Kf5
                • 4.e4#
      • 1...e6
        • 2.Sdxe5
          • threat
            • 3.Bd3+
              • 3...Kd5
                • 4.Bf5#
          • 2...Bxd6
            • 3.Bd3+
              • 3...Kd5
                • 4.Bf5#
                • 4.c4#
            • 3.Rxd6
              • threat
                • 4.Bd3#
              • 3...Kf5
                • 4.Bd3#

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