MESON Chess Problem Database

Problem Display
PID: 58825 (2B2n2/1Kp3p1/8/2BkNRN1/3P4/n4R1q/3P3r/8 w - - 0 1)

Anonymous

Source?, 0000

2B2n2/1Kp3p1/8/2BkNRN1/3P4/n4R1q/3P3r/8

#3

9 + 7

1099 WCSC 1980
5396 World Chess Solving Championship 1977-1996 1997

SOLUTION

  • SOUND
  • Sets
    • 1...Sc4
      • 2.Sg4+
        • 2...Se5
          • 3.Se3#
    • 1...Se6
      • 2.Bxe6#
    • 1...Sg6
      • 2.Be6#
    • 1...Sh7
      • 2.Be6#
  • Tries
    • 1.Kxc7?
      • threat
        • 2.Bb7#
      • 1...Qh6
        • 2.Bb7+
          • 2...Qc6+
            • 3.Bxc6#
      • 1...Sb5+!
    • 1.Sc4+?
      • 1...Qxf5
        • 2.Se3#
      • 1...Kxc4!
    • 1.Bd7?
      • threat
        • 2.Bc6#
      • 1...Qh6
        • 2.Sd3+
          • 2...Kc4
            • 3.Sb2#
        • 2.Sc4+
          • 2...Kxc4
            • 3.Rc3#
        • 2.Sg4+
          • 2...Kc4
            • 3.Rc3#
        • 2.Sc6+
          • 2...Kc4
            • 3.Sa5#
        • 2.Sg6+
          • 2...Kc4
            • 3.Rc3#
        • 2.Sef7+
          • 2...Kc4
            • 3.Rc3#
      • 1...Sxd7!
  • Keys
    • 1.Ka6!
      • threat
        • 2.Bb7+
          • 2...c6
            • 3.Bxc6#
      • 1...Qf1+
        • 2.Sd3+
          • 2...Kc4
            • 3.Sb2#
          • 2...Kc6
            • 3.d5#
      • 1...Qh6+
        • 2.Sg6+
          • 2...Kc4
            • 3.Rc3#
          • 2...Kc6
            • 3.Se7#
      • 1...c6
        • 2.Sd7+
          • 2...Kc4
            • 3.Sb6#
          • 2...Qxf5
            • 3.Sb6#

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