MESON Chess Problem Database

Problem Display
PID: 128531 (n1b4Q/4N2K/2p1pp2/2p1k3/1n2p2p/2P1B3/6P1/1q1R4 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Stolyarov, Vitaly Nesterovich

USSR Sports Committee, 1988

n1b4Q/4N2K/2p1pp2/2p1k3/1n2p2p/2P1B3/6P1/1q1R4

#4

7 + 11

6490 yacpdb 2009
1099 WCSC 2010

SOLUTION

  • SOUND
  • Keys
    • 1.Rd8!
      • threat
        • 2.Sg6+
          • 2...Kf5
            • 3.Qxf6+
              • 3...Kg4
                • 4.Qg5#
              • 3...Kxf6
                • 4.Rf8#
      • 1...Bd7
        • 2.Qxf6+
          • 2...Kxf6
            • 3.Rf8+
              • 3...Ke5
                • 4.Bf4#
              • 3...Kxe7
                • 4.Bxc5#
      • 1...Sd5
        • 2.Sxc6+
          • 2...Kf5
            • 3.Rxd5+
              • 3...Kg4
                • 4.Qg7#
                • 4.Qg8#
              • 3...exd5
                • 4.Qxc8#
              • 3...e5
                • 4.Qxc8#

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