MESON Chess Problem Database

Problem Display
PID: 267694 (k1N2b2/3Kp2Q/8/2Bp1p2/8/8/8/5n2 w - - 0 1)

Zinoviev, Valery

Shakhmatnaya kompozitsiya, 1993

k1N2b2/3Kp2Q/8/2Bp1p2/8/8/8/5n2

#3

4 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...d4
      • 2.Qh1+
        • 2...Kb8
          • 3.Ba7#
  • Tries
    • 1.Qg6?
      • threat
        • 2.Qa6+
          • 2...Kb8
            • 3.Qa7#
        • 2.Qb6
          • threat
            • 3.Qa7#
        • 2.Qc6+
          • 2...Kb8
            • 3.Ba7#
      • 1...Kb7
        • 2.Qb6+
          • 2...Ka8
            • 3.Qa7#
        • 2.Qc6+
          • 2...Kb8
            • 3.Ba7#
      • 1...Kb8
        • 2.Ba7+
          • 2...Kb7
            • 3.Qc6#
          • 2...Ka8
            • 3.Qc6#
        • 2.Qa6
          • threat
            • 3.Qa7#
        • 2.Qb6+
          • 2...Ka8
            • 3.Qa7#
        • 2.Qc6
          • threat
            • 3.Ba7#
      • 1...e5
        • 2.Qa6+
          • 2...Kb8
            • 3.Qa7#
        • 2.Qc6+
          • 2...Kb8
            • 3.Ba7#
      • 1...e6!
    • 1.Qh2?
      • threat
        • 2.Qc7
          • threat
            • 3.Sb6#
            • 3.Qa7#
        • 2.Qa2+
          • 2...Kb7
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...Kb7
        • 2.Qc7+
          • 2...Ka6
            • 3.Qb6#
          • 2...Ka8
            • 3.Sb6#
            • 3.Qa7#
        • 2.Qa2
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...Sg3
        • 2.Qa2+
          • 2...Kb7
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...f4
        • 2.Qa2+
          • 2...Kb7
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...e5
        • 2.Qa2+
          • 2...Kb7
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...Sd2
        • 2.Qc7
          • threat
            • 3.Sb6#
            • 3.Qa7#
      • 1...e6
        • 2.Qa2+
          • 2...Kb7
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...Sxh2!
    • 1.Qh4?
      • threat
        • 2.Qa4+
          • 2...Kb7
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...Kb7
        • 2.Qa4
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...Kb8
        • 2.Qa4
          • threat
            • 3.Qa7#
          • 2...Kb7
            • 3.Qa7#
      • 1...d4
        • 2.Qh1+
          • 2...Kb8
            • 3.Ba7#
      • 1...f4!
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qa1+
          • 2...Kb7
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...Kb7
        • 2.Qa1
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
      • 1...Kb8
        • 2.Qa1
          • threat
            • 3.Qa7#
          • 2...Kb7
            • 3.Qa7#
      • 1...Bg7
        • 2.Sb6+
          • 2...Ka7
            • 3.Qa8#
          • 2...Kb7
            • 3.Qa8#
      • 1...d4
        • 2.Qh1+
          • 2...Kb8
            • 3.Ba7#
      • 1...e5
        • 2.Sd6
          • threat
            • 3.Qxf8#
          • 2...Kb8
            • 3.Qxf8#

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