MESON Chess Problem Database

Problem Display
PID: 262643 (b6n/4Qp2/2Pp1P2/3k4/3B2B1/4P3/3p4/K2N4 w - - 0 1)

Kos, Vladimir

Szachy, 1979

b6n/4Qp2/2Pp1P2/3k4/3B2B1/4P3/3p4/K2N4

#3

8 + 6

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Sc3+?
      • 1...Kxc6
        • 2.Qd7#
      • 1...Kc4!
    • 1.Be2?
      • threat
        • 2.Sc3+
          • 2...Kxc6
            • 3.Bb5#
        • 2.Bb5
          • threat
            • 3.Sc3#
        • 2.Qd7
          • threat
            • 3.Sc3#
          • 2...Ke4
            • 3.Sc3#
        • 2.Qe8
          • threat
            • 3.Sc3#
      • 1...Sg6
        • 2.Sc3+
          • 2...Kxc6
            • 3.Bb5#
        • 2.Qd7
          • threat
            • 3.Sc3#
          • 2...Ke4
            • 3.Sc3#
      • 1...Kxc6!
    • 1.Qe6+?
      • 1...Kxc6
        • 2.Qc4+
          • 2...Kb7
            • 3.Qc8#
      • 1...fxe6!
    • 1.Qxf7+?
      • 1...Kxc6
        • 2.Qc4+
          • 2...Kb7
            • 3.Qc8#
      • 1...Sxf7!
  • Keys
    • 1.Qa7!
      • threat
        • 2.Qa6
          • threat
            • 3.Sc3#
          • 2...Ke4
            • 3.Sc3#
      • 1...Kc4
        • 2.Qa4+
          • 2...Kd3
            • 3.Sf2#
          • 2...Kd5
            • 3.Sc3#
      • 1...Ke4
        • 2.Qa2
          • threat
            • 3.Sf2#
          • 2...Kd3
            • 3.Sf2#
        • 2.Qa6
          • threat
            • 3.Sc3#
          • 2...Kd5
            • 3.Sc3#
      • 1...Kxc6
        • 2.Qa6+
          • 2...Kd5
            • 3.Sc3#
          • 2...Kc7
            • 3.Qc8#
            • 3.Qb6#
      • 1...Bxc6
        • 2.Qa2+
          • 2...Ke4
            • 3.Sf2#
      • 1...Bb7
        • 2.Qa2+
          • 2...Ke4
            • 3.Sf2#
          • 2...Kxc6
            • 3.Qc4#

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