MESON Chess Problem Database

Problem Display
PID: 42689 (8/1P6/8/8/6B1/6p1/5k1b/1KQ5 w - - 0 1)

van Dijk, Nils Gustav Gerard

Postsjakk, 1972

8/1P6/8/8/6B1/6p1/5k1b/1KQ5

#3

4 + 3

4884 154 norske miniatyrproblemer 1974
2012 Miniature Chess Problems from Many Countries 1981

SOLUTION

  • SOUND
  • Sets
    • 1...Bg1
      • 2.Qd2+
        • 2...Kf1
          • 3.Qe2#
  • Tries
    • 1.Qd2+?
      • 1...Kg1
        • 2.Bh3
          • threat
            • 3.Qe1#
            • 3.Qg2#
          • 2...Kh1
            • 3.Qg2#
      • 1...Kf1!
    • 1.b8Q?
      • threat
        • 2.Qbb2#
      • 1...Kg2
        • 2.Qbb2#
      • 1...g2!
    • 1.b8R?
      • threat
        • 2.Rb2#
      • 1...Kg2
        • 2.Rb2#
      • 1...g2!
  • Keys
    • 1.b8B!
      • 1...Kg2
        • 2.Ba7
          • 2...Bg1
            • 3.Qxg1#
      • 1...g2
        • 2.Bxh2
          • threat
            • 3.Qg1#
          • 2...g1Q
            • 3.Qxg1#
          • 2...g1S
            • 3.Qxg1#
          • 2...g1B
            • 3.Qxg1#
          • 2...g1R
            • 3.Qxg1#
      • 1...Bg1
        • 2.Ba7+
          • 2...Kg2
            • 3.Qxg1#
        • 2.Qd2+
          • 2...Kf1
            • 3.Qe2#

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