MESON Chess Problem Database

Problem Display
PID: 132450 (1R6/8/8/8/p2p4/1p1p4/k1nK4/N1Q5 w - - 0 1)

Schreckenbach, Michael

Wochenpost, 1994

1R6/8/8/8/p2p4/1p1p4/k1nK4/N1Q5

#3

4 + 6

6114 Problemschach-Jahrbuch (1994) 1995

SOLUTION

  • SOUND
  • Sets
    • 1...b2
      • 2.Qxb2#
    • 1...a3
      • 2.Rxb3
        • threat
          • 3.Qb1#
  • Tries
    • 1.Sxc2?
      • threat
        • 2.Sb4#
        • 2.Qa1#
      • 1...bxc2
        • 2.Qb2#
      • 1...b2
        • 2.Rxb2#
        • 2.Qxb2#
      • 1...dxc2!
    • 1.Rxb3?
      • threat
        • 2.Qb2#
        • 2.Qb1#
      • 1...Sa3
        • 2.Rb2#
        • 2.Rxa3#
        • 2.Qb2#
        • 2.Qxa3#
      • 1...a3
        • 2.Qb1#
      • 1...axb3!
    • 1.Qb1+?
      • 1...Ka3
        • 2.Sxc2+
          • 2...bxc2
            • 3.Qa1#
            • 3.Qb2#
          • 2...dxc2
            • 3.Qa1#
        • 2.Rxb3+
          • 2...axb3
            • 3.Qxb3#
      • 1...Kxb1!
  • Keys
    • 1.Sxb3!
      • 1...axb3
        • 2.Ra8+
          • 2...Sa3
            • 3.Rxa3#
      • 1...Sb4
        • 2.Rxb4
          • threat
            • 3.Qa1#
          • 2...axb3
            • 3.Ra4#
      • 1...a3
        • 2.Qa1+
          • 2...Sxa1
            • 3.Sc1#

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