MESON Chess Problem Database

Problem Display
PID: 170978 (6n1/p1B3b1/2Q5/3p4/1p1k2B1/1K1p4/3N4/8 w - - 0 1)

Grande, Joralf

Problemisten, 1962

6n1/p1B3b1/2Q5/3p4/1p1k2B1/1K1p4/3N4/8

#3

5 + 7

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Be5
      • 2.Bb6+
        • 2...axb6
          • 3.Qxb6#
      • 2.Qb6+
        • 2...axb6
          • 3.Bxb6#
    • 1...a5
      • 2.Qb6#
    • 1...a6
      • 2.Qb6#
  • Tries
    • 1.Sf3+?
      • 1...Ke4
        • 2.Qe6+
          • 2...Be5
            • 3.Qxe5#
      • 1...Ke3!
    • 1.Bb6+?
      • 1...Ke5
        • 2.Be3
          • threat
            • 3.Qe6#
      • 1...axb6!
    • 1.Qxd5+?
      • 1...Ke3
        • 2.Bg3
          • threat
            • 3.Sf1#
            • 3.Sc4#
          • 2...Kxd2
            • 3.Qg5#
      • 1...Kxd5!
    • 1.Qc1?
      • threat
        • 2.Qg1#
      • 1...Ke3
        • 2.Qe1+
          • 2...Kd4
            • 3.Qf2#
            • 3.Qg1#
        • 2.Qg1+
          • 2...Kxd2
            • 3.Bf4#
      • 1...Bh6!
    • 1.Qc4+?
      • 1...Ke3
        • 2.Qf4#
      • 1...dxc4+!
  • Keys
    • 1.Bg3!
      • threat
        • 2.Qc7
          • threat
            • 3.Bf2#
            • 3.Qxa7#
          • 2...Ke3
            • 3.Qf4#
      • 1...Ke3
        • 2.Qxd5
          • threat
            • 3.Sf1#
            • 3.Sc4#
          • 2...Kxd2
            • 3.Qg5#
      • 1...Bh6
        • 2.Sf3+
          • 2...Ke3
            • 3.Qe6#
          • 2...Ke4
            • 3.Qe6#
      • 1...Bf8
        • 2.Sf3+
          • 2...Ke3
            • 3.Qe6#
          • 2...Ke4
            • 3.Qe6#
      • 1...Sf6
        • 2.Bf2+
          • 2...Ke5
            • 3.Qc7#

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