MESON Chess Problem Database

Problem Display
PID: 149671 (4K3/8/p5p1/1p3pp1/4pp1k/4N3/r1R4P/1Q1B4 w - - 0 1)

Stephenson, Brian D

Darnall & Handsworth Bulletin, 1986

4K3/8/p5p1/1p3pp1/4pp1k/4N3/r1R4P/1Q1B4

#4

6 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Bg4!
      • threat
        • 2.Qe1#
      • 1...fxe3
        • 2.Qe1+
          • 2...Kxg4
            • 3.Qg3+
              • 3...Kh5
                • 4.Qh3#
      • 1...fxg4
        • 2.Qa1
          • threat
            • 3.Qh8#
          • 2...Rxa1
            • 3.Rc7
              • threat
                • 4.Rh7#
              • 3...Kh3
                • 4.Rh7#
              • 3...Kh5
                • 4.Rh7#
          • 2...Rb2
            • 3.Qxb2
              • threat
                • 4.Qh8#
              • 3...Kh3
                • 4.Qh8#
              • 3...Kh5
                • 4.Qh8#
      • 1...Ra1
        • 2.Qxa1
          • threat
            • 3.Qh8#
            • 3.Qe1#
          • 2...fxe3
            • 3.Rg2
              • threat
                • 4.Qh8#
                • 4.Qe1#
        • 2.Qb2
          • threat
            • 3.Qh8#
          • 2...fxe3
            • 3.Rg2
              • threat
                • 4.Qh8#

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