MESON Chess Problem Database

Problem Display
PID: 215930 (2N4K/3N1p2/5p1R/3r1nn1/1Q1bk3/2p1p1P1/4P1P1/rb6 w - - 0 1)

Masek, Zdenek

Probleemblad, 1980

2N4K/3N1p2/5p1R/3r1nn1/1Q1bk3/2p1p1P1/4P1P1/rb6

#3

8 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Ra4
      • 2.Qxb1+
        • 2...c2
          • 3.Qxc2#
    • 1...Raa5
      • 2.Qxb1+
        • 2...c2
          • 3.Qxc2#
    • 1...Ra6
      • 2.Qxb1+
        • 2...c2
          • 3.Qxc2#
    • 1...Ra7
      • 2.Qxb1+
        • 2...c2
          • 3.Qxc2#
    • 1...Ra8
      • 2.Qxb1+
        • 2...c2
          • 3.Qxc2#
    • 1...Re5
      • 2.Sxf6#
    • 1...Sf3
      • 2.gxf3#
  • Tries
    • 1.Qxb1+?
      • 1...c2
        • 2.Qxc2#
      • 1...Rxb1!
  • Keys
    • 1.Qb7!
      • threat
        • 2.Rh4+
          • 2...Sxh4
            • 3.Sd6#
      • 1...Sxg3
        • 2.Sd6+
          • 2...Kf4
            • 3.Rh4#
      • 1...Bc5
        • 2.Sxf6+
          • 2...Kd4
            • 3.Qxd5#
          • 2...Ke5
            • 3.Qxd5#
      • 1...Be5
        • 2.Sc5+
          • 2...Kd4
            • 3.Qb4#
      • 1...Bb6
        • 2.Sxf6+
          • 2...Kd4
            • 3.Qxd5#
          • 2...Ke5
            • 3.Qxd5#
      • 1...Ba7
        • 2.Sxf6+
          • 2...Kd4
            • 3.Qxd5#
          • 2...Ke5
            • 3.Qxd5#
      • 1...Ra6
        • 2.Qxb1+
          • 2...c2
            • 3.Qxc2#
      • 1...Ra8
        • 2.Qxb1+
          • 2...c2
            • 3.Qxc2#
      • 1...Sh3
        • 2.Rh4+
          • 2...Sf4
            • 3.Rxf4#
          • 2...Sxh4
            • 3.Sd6#
      • 1...Se6
        • 2.Rh4+
          • 2...Sxh4
            • 3.Sd6#
          • 2...Sf4
            • 3.Rxf4#

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