MESON Chess Problem Database

Problem Display
PID: 56506 (K7/8/8/3NkNQ1/8/8/4p3/4B3 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

StrateGems, 2005

K7/8/8/3NkNQ1/8/8/4p3/4B3

#3

5 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Sde3?
      • threat
        • 2.Qh4
          • 2...Ke6
            • 3.Qe7#
      • 1...Ke6
        • 2.Qe7#
      • 1...Ke4!
    • 1.Sde7?
      • threat
        • 2.Qh6
          • 2...Ke4
            • 3.Qe3#
      • 1...Ke4
        • 2.Qe3#
      • 1...Ke6!
    • 1.Sfe3+?
      • 1...Kd4
        • 2.Qg6
          • 2...Kc5
            • 3.Qb6#
          • 2...Ke5
            • 3.Bc3#
      • 1...Ke4
        • 2.Bc3
          • threat
            • 3.Qf5#
          • 2...Kd3
            • 3.Qf5#
            • 3.Qg6#
          • 2...Kf3
            • 3.Qf4#
            • 3.Qg2#
        • 2.Qf4+
          • 2...Kd3
            • 3.Sb4#
            • 3.Qc4#
        • 2.Qg4+
          • 2...Kd3
            • 3.Qc4#
          • 2...Ke5
            • 3.Bg3#
      • 1...Kd6!
    • 1.Qf6+?
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd3
            • 3.Sb4#
          • 2...Kf3
            • 3.Sh4#
      • 1...Kxd5!
    • 1.Qg6?
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd3
            • 3.Sb4#
          • 2...Kf3
            • 3.Sh4#
      • 1...Kxd5!
    • 1.Qg8?
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd3
            • 3.Sb4#
          • 2...Kf3
            • 3.Sh4#
      • 1...Kxf5!
  • Keys
    • 1.Sfe7+!
      • 1...Kd4
        • 2.Qf4+
          • 2...Kd3
            • 3.Sb4#
          • 2...Kc5
            • 3.Qb4#
      • 1...Kd6
        • 2.Qg4
          • 2...Kc5
            • 3.Qb4#
          • 2...Ke5
            • 3.Bg3#
      • 1...Ke6
        • 2.Qf5+
          • 2...Kd6
            • 3.Bb4#

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