MESON Chess Problem Database

Problem Display
PID: 137858 (1rn5/1p6/6b1/2P1PP2/2Npk2P/6P1/2P2R1n/1Q5K w - - 0 1)

Bantysh, Nikolai Ivanovich

The Problemist, 2010

1rn5/1p6/6b1/2P1PP2/2Npk2P/6P1/2P2R1n/1Q5K

#3

10 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Ra8
      • 2.Qxb7#
  • Keys
    • 1.Qb5!
      • threat
        • 2.Rf4+
          • 2...Kd5
            • 3.c6#
      • 1...Kd5
        • 2.c6+
          • 2...Ke4
            • 3.Rf4#
      • 1...Bxf5
        • 2.c6
          • threat
            • 3.Rf4#
          • 2...Sf3
            • 3.Re2#
      • 1...Sf3
        • 2.Re2+
          • 2...Kd5
            • 3.c6#
          • 2...Kxf5
            • 3.Qd7#
      • 1...Sb6
        • 2.Rf4+
          • 2...Kd5
            • 3.cxb6#
            • 3.c6#
      • 1...Sd6
        • 2.Rf4+
          • 2...Kd5
            • 3.cxd6#
      • 1...Sa7
        • 2.Qd7
          • threat
            • 3.Rf4#
          • 2...Sf3
            • 3.Re2#

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