MESON Chess Problem Database

Problem Display
PID: 130059 (8/2B2p2/8/1pk5/5N2/1p6/2N2K2/5Q2 w - - 0 1)

Kozyura, Gennady Volodimirovich

Shakhmaty, 1988

8/2B2p2/8/1pk5/5N2/1p6/2N2K2/5Q2

#3

5 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qg2?
      • threat
        • 2.Qd5#
      • 1...Kc4
        • 2.Qc6#
      • 1...bxc2!
    • 1.Qd3?
      • threat
        • 2.Qc3#
        • 2.Qd5#
      • 1...bxc2
        • 2.Qc3#
      • 1...b4
        • 2.Qd5#
      • 1...Kc6!
    • 1.Qh3?
      • threat
        • 2.Qc3#
      • 1...Kc4
        • 2.Bd6
          • threat
            • 3.Qc8#
            • 3.Qd3#
        • 2.Qd3+
          • 2...Kc5
            • 3.Qc3#
            • 3.Qd5#
      • 1...b4
        • 2.Qd7
          • threat
            • 3.Qd5#
          • 2...Kc4
            • 3.Qc6#
      • 1...Kc6!
    • 1.Qh1?
      • threat
        • 2.Qd5#
      • 1...Kc4
        • 2.Qc6#
      • 1...bxc2!
  • Keys
    • 1.Sd4!
      • threat
        • 2.Qxb5+
          • 2...Kxd4
            • 3.Qb4#
      • 1...Kb4
        • 2.Sc6+
          • 2...Ka3
            • 3.Qa1#
          • 2...Kc3
            • 3.Qc1#
          • 2...Ka4
            • 3.Qa1#
          • 2...Kc5
            • 3.Qc1#
      • 1...Kxd4
        • 2.Qd3+
          • 2...Kc5
            • 3.Qc3#
      • 1...b4
        • 2.Ke3
          • threat
            • 3.Qb5#
            • 3.Qc1#
        • 2.Qb5+
          • 2...Kxd4
            • 3.Qxb4#

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