MESON Chess Problem Database

Problem Display
PID: 262645 (1b6/7Q/4pP2/4k1P1/4B2P/5P2/7P/K3N3 w - - 0 1)

Kos, Vladimir

Szachy, 1979

1b6/7Q/4pP2/4k1P1/4B2P/5P2/7P/K3N3

#3

9 + 3

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Kd6
      • 2.Sd3
        • threat
          • 3.Qe7#
    • 1...Ba7
      • 2.Qc7+
        • 2...Kd4
          • 3.Sc2#
    • 1...Bc7
      • 2.Qxc7+
        • 2...Kd4
          • 3.Sc2#
  • Tries
    • 1.Sd3+?
      • 1...Kd6
        • 2.Qe7#
      • 1...Kd4!
    • 1.Qc7+?
      • 1...Kd4
        • 2.Sc2#
      • 1...Bxc7!
    • 1.Qd7?
      • threat
        • 2.Sd3#
      • 1...Kf4
        • 2.Qd4
          • threat
            • 3.Sg2#
            • 3.Sd3#
            • 3.Bb1#
            • 3.Bc2#
            • 3.Bd3#
            • 3.Bg6#
            • 3.Bh7#
      • 1...Bd6!
  • Keys
    • 1.Qb7!
      • threat
        • 2.Qb6
          • threat
            • 3.Sd3#
          • 2...Kf4
            • 3.Sd3#
      • 1...Kd4
        • 2.Sc2+
          • 2...Kc3
            • 3.Qb4#
          • 2...Kc4
            • 3.Qb4#
          • 2...Kc5
            • 3.Qc6#
            • 3.Qb4#
          • 2...Ke5
            • 3.Qxb8#
      • 1...Kf4
        • 2.Qb2
          • threat
            • 3.Sg2#
          • 2...Ke3
            • 3.Sg2#
      • 1...Kd6
        • 2.Sd3
          • threat
            • 3.Qc6#
            • 3.Qe7#
      • 1...Ba7
        • 2.Qc7+
          • 2...Kd4
            • 3.Sc2#
      • 1...Bd6
        • 2.Qb2+
          • 2...Kf4
            • 3.Sg2#
      • 1...Bc7
        • 2.Qb2+
          • 2...Kf4
            • 3.Sg2#
          • 2...Kd6
            • 3.Qd4#
        • 2.Qxc7+
          • 2...Kd4
            • 3.Sc2#

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