MESON Chess Problem Database

Problem Display
PID: 253744 (K7/8/8/8/4N1p1/3Qp3/8/4k1b1 w - - 0 1)

Speckmann, Werner

Schach, 1967

K7/8/8/8/4N1p1/3Qp3/8/4k1b1

#3

3 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bf2
      • 2.Sc3
        • threat
          • 3.Qe2#
          • 3.Qd1#
        • 2...e2
          • 3.Qxe2#
    • 1...Bh2
      • 2.Qxe3+
        • 2...Kd1
          • 3.Qd2#
        • 2...Kf1
          • 3.Qf2#
    • 1...e2
      • 2.Qb1#
    • 1...g3
      • 2.Sc3
        • threat
          • 3.Qe2#
        • 2...Kf2
          • 3.Qe2#
        • 2...e2
          • 3.Qxe2#
  • Tries
    • 1.Sc3?
      • threat
        • 2.Qe2#
      • 1...e2
        • 2.Qxe2#
      • 1...Kf2!
    • 1.Sg3?
      • threat
        • 2.Qe2#
      • 1...e2
        • 2.Qxe2#
      • 1...Kf2!
    • 1.Qd2+?
      • 1...Kf1
        • 2.Sg3#
      • 1...exd2!
  • Keys
    • 1.Kb7!
      • 1...Bf2
        • 2.Sc3
          • threat
            • 3.Qe2#
            • 3.Qd1#
          • 2...e2
            • 3.Qxe2#
      • 1...Bh2
        • 2.Qxe3+
          • 2...Kd1
            • 3.Qd2#
          • 2...Kf1
            • 3.Qf2#
      • 1...g3
        • 2.Sc3
          • threat
            • 3.Qe2#
          • 2...Kf2
            • 3.Qe2#
          • 2...e2
            • 3.Qxe2#

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