MESON Chess Problem Database

Problem Display
PID: 93000 (n3Bb2/5P2/1prPNRn1/3k1p2/2NPp3/3P1r2/P2Q1P2/1K6 w - - 0 1)

Knuppert, Hugo

Tidskrift for Schack, 1974

n3Bb2/5P2/1prPNRn1/3k1p2/2NPp3/3P1r2/P2Q1P2/1K6

#3

12 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qa5+?
      • 1...Rc5
        • 2.Sxb6+
          • 2...Kxd6
            • 3.Qxc5#
          • 2...Sxb6
            • 3.Qxc5#
        • 2.Qxa8+
          • 2...Rc6
            • 3.Bxc6#
            • 3.Qxc6#
      • 1...b5
        • 2.Qxb5+
          • 2...Rc5
            • 3.Bc6#
            • 3.Qxc5#
      • 1...bxa5!
  • Keys
    • 1.Qb4!
      • threat
        • 2.Qb5+
          • 2...Rc5
            • 3.Bc6#
      • 1...Bxd6
        • 2.Qb5+
          • 2...Rc5
            • 3.Bc6#
          • 2...Bc5
            • 3.Bxc6#
            • 3.Qxc6#
      • 1...exd3
        • 2.Qb5+
          • 2...Ke4
            • 3.Sd2#
            • 3.Bxc6#
            • 3.Qxc6#
          • 2...Rc5
            • 3.Bc6#
      • 1...Rc5
        • 2.Sxb6+
          • 2...Kxd6
            • 3.Qxc5#
          • 2...Sxb6
            • 3.Qxc5#
      • 1...Rc7
        • 2.Sxb6+
          • 2...Sxb6
            • 3.Sxc7#
        • 2.Qb5+
          • 2...Rc5
            • 3.Bc6#
      • 1...Rc8
        • 2.Qb5+
          • 2...Rc5
            • 3.Bc6#
      • 1...Se5
        • 2.Se3+
          • 2...Rxe3
            • 3.Sf4#
      • 1...Se7
        • 2.Se3+
          • 2...Rxe3
            • 3.Sf4#
      • 1...Sc7
        • 2.Sxb6+
          • 2...Rxb6
            • 3.Sxc7#
      • 1...b5
        • 2.Qxb5+
          • 2...Rc5
            • 3.Bc6#
            • 3.Qxc5#

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