MESON Chess Problem Database

Problem Display
PID: 185621 (2b5/np1p4/1B6/P2kNP1n/8/P1pN4/2B1P2K/8 w - - 0 1)

Collijn, Per Ludwig

The Times, 1909

2b5/np1p4/1B6/P2kNP1n/8/P1pN4/2B1P2K/8

#3

9 + 7

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Sf7!
      • threat
        • 2.Sb4+
          • 2...Kc4
            • 3.Sd6#
      • 1...Kc4
        • 2.Sb4
          • threat
            • 3.Sd6#
          • 2...Kb5
            • 3.Sd6#
          • 2...Sb5
            • 3.Se5#
          • 2...d6
            • 3.Sxd6#
      • 1...Ke4
        • 2.Sde5+
          • 2...Kf4
            • 3.e3#
          • 2...Kd5
            • 3.e4#
      • 1...Kc6
        • 2.Sb4+
          • 2...Kb5
            • 3.Sd6#
      • 1...Sb5
        • 2.Sb4+
          • 2...Kc4
            • 3.Se5#
      • 1...Sc6
        • 2.Bb3+
          • 2...Ke4
            • 3.Sd6#
      • 1...d6
        • 2.Sb4+
          • 2...Kc4
            • 3.Sxd6#

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