MESON Chess Problem Database

Problem Display
PID: 202122 (8/B1pp4/2Pp1R2/p2k4/P1p2P2/2PN4/B6P/3K4 w - - 0 1)

Lillja, John Lennart Waldemar

Deutsche Schachzeitung, 1923

8/B1pp4/2Pp1R2/p2k4/P1p2P2/2PN4/B6P/3K4

#3

10 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Sf2?
      • threat
        • 2.Bb1
          • threat
            • 3.Be4#
          • 2...Kxc6
            • 3.Be4#
      • 1...dxc6
        • 2.Bb1
          • 2...c5
            • 3.Be4#
      • 1...Kxc6!
    • 1.Sc5?
      • 1...Kxc6
        • 2.Bb1
          • 2...Kd5
            • 3.Be4#
      • 1...dxc5!
  • Keys
    • 1.Bb1!
      • threat
        • 2.Sf2
          • threat
            • 3.Be4#
          • 2...Kxc6
            • 3.Be4#
      • 1...Ke4
        • 2.Sf2+
          • 2...Kf3
            • 3.Be4#
          • 2...Kd5
            • 3.Be4#
      • 1...Kxc6
        • 2.Sc5
          • 2...Kd5
            • 3.Be4#
      • 1...cxd3
        • 2.Bxd3
          • 2...Kxc6
            • 3.Be4#
          • 2...dxc6
            • 3.c4#
      • 1...dxc6
        • 2.Sf2
          • 2...c5
            • 3.Be4#

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