MESON Chess Problem Database

Problem Display
PID: 125078 (NBb2Kn1/5p2/2B1p2p/pPk3pQ/4p3/2Pp2p1/1N1nP3/5r2 w - - 0 1)

Kos, Vladimir

Original, 1997

NBb2Kn1/5p2/2B1p2p/pPk3pQ/4p3/2Pp2p1/1N1nP3/5r2

#3

9 + 13

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rf2
      • 2.Sb6
        • threat
          • 3.S2a4#
          • 3.S6a4#
        • 2...Kxb6
          • 3.Sa4#
        • 2...a4
          • 3.S2xa4#
          • 3.S6xa4#
    • 1...Rf3
      • 2.Sb6
        • threat
          • 3.S2a4#
          • 3.S6a4#
        • 2...Kxb6
          • 3.Sa4#
        • 2...a4
          • 3.S2xa4#
          • 3.S6xa4#
    • 1...Rf5
      • 2.Sb6
        • threat
          • 3.S2a4#
          • 3.S6a4#
        • 2...Kxb6
          • 3.Sa4#
        • 2...a4
          • 3.S2xa4#
          • 3.S6xa4#
    • 1...Rf6
      • 2.Sb6
        • threat
          • 3.S2a4#
          • 3.S6a4#
        • 2...Kxb6
          • 3.Sa4#
        • 2...a4
          • 3.S2xa4#
          • 3.S6xa4#
    • 1...Sb1
      • 2.Ba7+
        • 2...Kd6
          • 3.Sc4#
    • 1...Sb3
      • 2.Sa4+
        • 2...Kc4
          • 3.S8b6#
      • 2.Ba7+
        • 2...Kd6
          • 3.Sc4#
    • 1...Sf3
      • 2.Ba7+
        • 2...Kd6
          • 3.Sc4#
    • 1...Sc4
      • 2.Sa4#
    • 1...Se7
      • 2.Kxe7
        • threat
          • 3.Bd6#
          • 3.Ba7#
        • 2...Sc4
          • 3.Sa4#
    • 1...dxe2
      • 2.Qxe2
        • threat
          • 3.Sa4#
          • 3.Qe3#
  • Tries
    • 1.Sb6?
      • threat
        • 2.S2a4#
        • 2.S6a4#
      • 1...Kxb6
        • 2.Sa4#
      • 1...a4
        • 2.S2xa4#
        • 2.S6xa4#
      • 1...Ra1!
    • 1.Qxg5+?
      • 1...Rf5
        • 2.Qe3#
      • 1...e5
        • 2.Qe3#
        • 2.Qxe5#
      • 1...f5
        • 2.Qe3#
      • 1...hxg5!
    • 1.exd3?
      • threat
        • 2.Sa4#
        • 2.d4#
      • 1...Ra1
        • 2.d4#
      • 1...Sb3
        • 2.Sa4#
      • 1...Sf3
        • 2.Sa4#
      • 1...a4
        • 2.Sxa4#
        • 2.d4#
      • 1...e5
        • 2.Sa4#
      • 1...exd3!
  • Keys
    • 1.Qf3!
      • threat
        • 2.Qe3#
      • 1...Rxf3
        • 2.Sb6
          • threat
            • 3.S2a4#
            • 3.S6a4#
          • 2...Kxb6
            • 3.Sa4#
          • 2...a4
            • 3.S2xa4#
            • 3.S6xa4#
      • 1...Sxf3
        • 2.Ba7+
          • 2...Kd6
            • 3.Sc4#
      • 1...exf3
        • 2.exd3
          • threat
            • 3.Sa4#
            • 3.d4#
      • 1...Sb3
        • 2.Sa4+
          • 2...Kc4
            • 3.S8b6#
        • 2.Ba7+
          • 2...Kd6
            • 3.Sc4#
        • 2.Qxe4
          • threat
            • 3.Sxd3#
            • 3.Sa4#
            • 3.Qc4#
            • 3.Qe5#
        • 2.Qe3+
          • 2...Sd4
            • 3.Qxd4#

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