MESON Chess Problem Database

Problem Display
PID: 58357 (8/8/6N1/p7/7Q/q3r1p1/2B3R1/4k1K1 w - - 0 1)

Roberts, L

The Australasian Chess Review, 1942

8/8/6N1/p7/7Q/q3r1p1/2B3R1/4k1K1

#3

5 + 5

81 Chess 1943

SOLUTION

  • SOUND
  • Sets
    • 1...Qc1
      • 2.Qf4
        • threat
          • 3.Qf1#
        • 2...Re2
          • 3.Qxc1#
        • 2...Rf3
          • 3.Qxc1#
    • 1...Qe7
      • 2.Qf4
        • threat
          • 3.Qf1#
        • 2...Qf6
          • 3.Qxe3#
        • 2...Qf8
          • 3.Qxe3#
        • 2...Qf7
          • 3.Qxe3#
        • 2...Re2
          • 3.Qc1#
        • 2...Rf3
          • 3.Qc1#
          • 3.Qd2#
    • 1...Re4
      • 2.Qxe4+
        • 2...Qe3+
          • 3.Qxe3#
  • Keys
    • 1.Qd4!
      • threat
        • 2.Qd1#
        • 2.Qd2#
      • 1...Qc1
        • 2.Qf4
          • threat
            • 3.Qf1#
          • 2...Re2
            • 3.Qxc1#
          • 2...Rf3
            • 3.Qxc1#
      • 1...Qd3
        • 2.Qa1+
          • 2...Qd1
            • 3.Qxd1#
      • 1...Rd3
        • 2.Sf4
          • threat
            • 3.Re2#
          • 2...Qe7
            • 3.Sxd3#
          • 2...Rd2
            • 3.Qxd2#
          • 2...Re3
            • 3.Qd1#
            • 3.Qd2#

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