MESON Chess Problem Database

Problem Display
PID: 213102 (8/8/7Q/8/8/6K1/1Rp1rPB1/2bNk3 w - - 0 1)

Lacy, Richard

Dubuque Chess Journal, 1874

8/8/7Q/8/8/6K1/1Rp1rPB1/2bNk3

#4

6 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qxc1!
      • threat
        • 2.Sc3#
        • 2.Se3#
      • 1...cxd1S
        • 2.Bf3
          • threat
            • 3.Rxe2+
              • 3...Kf1
                • 4.Qxd1#
          • 2...Kf1
            • 3.Bxe2+
              • 3...Ke1
                • 4.Qd2#
                • 4.Qxd1#
              • 3...Kg1
                • 4.Qxd1#
            • 3.Rxe2
              • 3...Kg1
                • 4.Re1#
                • 4.Qxd1#
          • 2...Rd2
            • 3.Qxd2+
              • 3...Kf1
                • 4.Qxd1#
            • 3.Rxd2
              • 3...Kf1
                • 4.Rxd1#
                • 4.Qxd1#

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