MESON Chess Problem Database

Problem Display
PID: 124150 (1N6/8/2p5/2Pk1P1Q/p2P4/1p2P3/1p4P1/1K2B3 w - - 0 1)

Sikorski, Yuri

Zaporozskaya Pravda, 1980

1N6/8/2p5/2Pk1P1Q/p2P4/1p2P3/1p4P1/1K2B3

#3

9 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kxb2?
      • threat
        • 2.Kc3
          • threat
            • 3.Qf3#
          • 2...Ke4
            • 3.Qf3#
      • 1...Ke4
        • 2.Kc3
          • threat
            • 3.Qf3#
          • 2...Kxe3
            • 3.Qf3#
          • 2...Kd5
            • 3.Qf3#
      • 1...Kc4!
    • 1.Sxc6?
      • threat
        • 2.Sb4+
          • 2...Kc4
            • 3.Qe2#
          • 2...Ke4
            • 3.Qf3#
        • 2.Se5
          • threat
            • 3.Qf3#
          • 2...Ke4
            • 3.Qf3#
      • 1...Kc4
        • 2.Se5+
          • 2...Kb5
            • 3.Qe2#
          • 2...Kd5
            • 3.Qf3#
      • 1...Ke4
        • 2.Qf3+
          • 2...Kd3
            • 3.Se5#
      • 1...a3
        • 2.Sb4+
          • 2...Kc4
            • 3.Qe2#
          • 2...Ke4
            • 3.Qf3#
      • 1...Kxc6!
  • Keys
    • 1.Sd7!
      • threat
        • 2.Se5
          • threat
            • 3.Qf3#
          • 2...Ke4
            • 3.Qf3#
        • 2.Sf6+
          • 2...Kc4
            • 3.Qe2#
      • 1...Kc4
        • 2.Se5+
          • 2...Kb5
            • 3.Qe2#
          • 2...Kd5
            • 3.Qf3#
        • 2.Qe2+
          • 2...Kd5
            • 3.Sf6#
      • 1...Ke4
        • 2.Qf3+
          • 2...Kd3
            • 3.Se5#
      • 1...a3
        • 2.Sf6+
          • 2...Kc4
            • 3.Qe2#

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