MESON Chess Problem Database

Problem Display
PID: 85191 (3r4/1p4Pn/1Qn2P2/3P2r1/2k2N1p/P1p2RpK/P3p3/8 w - - 0 1)

Makaronets, Leonid

The Problemist Supplement, 2000

3r4/1p4Pn/1Qn2P2/3P2r1/2k2N1p/P1p2RpK/P3p3/8

#4

9 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Rd3!
      • threat
        • 2.Rd4+
          • 2...Sxd4
            • 3.Qb4#
      • 1...Rgxd5
        • 2.Qb3+
          • 2...Kc5
            • 3.Se6+
              • 3...Kd6
                • 4.Qxd5#
      • 1...Rdxd5
        • 2.g8Q
          • threat
            • 3.Rd4+
              • 3...Sxd4
                • 4.Qb4#
            • 3.Rxd5
              • threat
                • 4.Rd4#
                • 4.Rxg5#
                • 4.Qc5#
                • 4.Qb3#
                • 4.Qb5#
              • 3...Rxd5
                • 4.Qxd5#
            • 3.Qc8
              • threat
                • 4.Qb4#
              • 3...Rb5
                • 4.Rd4#
                • 4.Qd4#
              • 3...Rc5
                • 4.Qb3#
          • 2...Rxg8
            • 3.Qb3+
              • 3...Kc5
                • 4.Rxd5#
          • 2...c2
            • 3.Rd4+
              • 3...Kc3
                • 4.Sxe2#
              • 3...Sxd4
                • 4.Qb4#
        • 2.g8B
          • threat
            • 3.Rd4+
              • 3...Sxd4
                • 4.Qb4#
            • 3.Rxd5
              • threat
                • 4.Rd4#
                • 4.Rxg5#
                • 4.Qc5#
                • 4.Qb3#
                • 4.Qb5#
              • 3...Rxd5
                • 4.Bxd5#
          • 2...Rxg8
            • 3.Qb3+
              • 3...Kc5
                • 4.Rxd5#
          • 2...c2
            • 3.Rd4+
              • 3...Kc3
                • 4.Sxe2#
              • 3...Sxd4
                • 4.Qb4#

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