MESON Chess Problem Database

Problem Display
PID: 139603 (1Qnk2N1/8/2B1p3/5p2/1p2Pp2/1PP1Ppp1/3P1P2/R3K1R1 w Q - 0 1)

Pitkanen, Jorma

Rochade Europa, 2011

1Qnk2N1/8/2B1p3/5p2/1p2Pp2/1PP1Ppp1/3P1P2/R3K1R1

#3

12 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...g2
      • 2.Ra7
        • threat
          • 3.Qc7#
      • 2.Ra8
        • threat
          • 3.Qd6#
          • 3.Qb6#
          • 3.Qxc8#
  • Tries
    • 1.Rxg3?
      • threat
        • 2.Ra7
          • threat
            • 3.Qc7#
        • 2.Ra8
          • threat
            • 3.Qd6#
            • 3.Qb6#
            • 3.Qxc8#
        • 2.Rg7
          • threat
            • 3.Qc7#
      • 1...bxc3
        • 2.dxc3
          • threat
            • 3.Rd1#
            • 3.0-0-0#
      • 1...fxe3
        • 2.dxe3
          • threat
            • 3.Rd1#
            • 3.0-0-0#
      • 1...fxg3!
    • 1.Qb7?
      • threat
        • 2.Qd7#
      • 1...Sb6
        • 2.Ra8+
          • 2...Sxa8
            • 3.Qd7#
            • 3.Qb8#
          • 2...Sc8
            • 3.Rxc8#
            • 3.Qxc8#
            • 3.Qb6#
            • 3.Qd7#
            • 3.Qe7#
        • 2.Qxb6+
          • 2...Kc8
            • 3.Se7#
            • 3.Ra8#
      • 1...gxf2+!
  • Keys
    • 1.0-0-0!
      • 1...gxf2
        • 2.Rg7
          • threat
            • 3.Qc7#
      • 1...fxe4
        • 2.d3
          • threat
            • 3.dxe4#
          • 2...exd3
            • 3.Rxd3#
      • 1...g2
        • 2.e5
          • 2...bxc3
            • 3.dxc3#
          • 2...fxe3
            • 3.dxe3#
      • 1...e5
        • 2.d4
          • threat
            • 3.dxe5#
          • 2...exd4
            • 3.Rxd4#

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