MESON Chess Problem Database

Problem Display
PID: 63108 (b7/4K3/2kN4/2p1p3/8/1Q2P3/8/8 w - - 0 1)

Vinagre, Jose C

The Problemist Supplement, 2005

b7/4K3/2kN4/2p1p3/8/1Q2P3/8/8

#3

4 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Bb7
      • 2.Qxb7#
  • Tries
    • 1.Qb5+?
      • 1...Kd5
        • 2.Qa4
          • threat
            • 3.Qe4#
            • 3.Qxa8#
            • 3.e4#
          • 2...c4
            • 3.Qb5#
            • 3.Qxc4#
          • 2...e4
            • 3.Qxe4#
      • 1...Kc7!
  • Keys
    • 1.Sc4!
      • 1...Kd5
        • 2.Qd3+
          • 2...Kc6
            • 3.Qd7#
      • 1...Kc7
        • 2.Qb6+
          • 2...Kc8
            • 3.Sd6#
      • 1...Bb7
        • 2.Sa5+
          • 2...Kc7
            • 3.Qxb7#
      • 1...e4
        • 2.Qb6+
          • 2...Kd5
            • 3.Qe6#

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