MESON Chess Problem Database

Problem Display
PID: 79708 (6KQ/7R/8/8/1P1B4/3N4/8/1k6 w - - 0 1)

Ivanov, Valery Alekseevich

1st Prize, Melnichenko-65 JT, 2004

6KQ/7R/8/8/1P1B4/3N4/8/1k6

#3

6 + 1

56 The Problemist 2008

SOLUTION

  • SOUND
  • Tries
    • 1.Kf8?
      • 1...Ka2
        • 2.Qg8+
          • 2...Kb1
            • 3.Qb3#
          • 2...Ka3
            • 3.Ra7#
      • 1...Kc2!
    • 1.Sc1?
      • 1...Kc2
        • 2.Rh1
          • 2...Kb1
            • 3.Qh7#
          • 2...Kd2
            • 3.Qh2#
      • 1...Kxc1!
    • 1.Ba1?
      • threat
        • 2.Qb2#
      • 1...Ka2
        • 2.Qb2#
      • 1...Kc2!
    • 1.Bg1?
      • threat
        • 2.Qb2#
      • 1...Ka2
        • 2.Qb2#
      • 1...Kc2!
    • 1.Bf2?
      • threat
        • 2.Qb2#
      • 1...Ka2
        • 2.Qb2#
      • 1...Kc2!
    • 1.Be3?
      • threat
        • 2.Qb2#
      • 1...Ka2
        • 2.Qb2#
      • 1...Kc2!
    • 1.Bc5?
      • threat
        • 2.Qb2#
      • 1...Ka2
        • 2.Qb2#
      • 1...Kc2!
    • 1.Bb6?
      • threat
        • 2.Qb2#
      • 1...Ka2
        • 2.Qb2#
      • 1...Kc2!
    • 1.Ba7?
      • threat
        • 2.Qb2#
      • 1...Ka2
        • 2.Qb2#
      • 1...Kc2!
    • 1.Rh1+?
      • 1...Kc2
        • 2.Sc1
          • 2...Kb1
            • 3.Qh7#
          • 2...Kd2
            • 3.Qh2#
        • 2.Sc5
          • 2...Kd2
            • 3.Qh2#
      • 1...Ka2!
    • 1.Qe5?
      • 1...Ka2
        • 2.Qd5+
          • 2...Kb1
            • 3.Qb3#
          • 2...Ka3
            • 3.Ra7#
        • 2.Qe6+
          • 2...Kb1
            • 3.Qb3#
          • 2...Ka3
            • 3.Ra7#
      • 1...Kc2!
    • 1.Qf6?
      • 1...Ka2
        • 2.Qe6+
          • 2...Kb1
            • 3.Qb3#
          • 2...Ka3
            • 3.Ra7#
      • 1...Kc2!
  • Keys
    • 1.Sc5!
      • threat
        • 2.Rh1+
          • 2...Ka2
            • 3.Ra1#
          • 2...Kc2
            • 3.Qh2#
      • 1...Kc1
        • 2.Rh1+
          • 2...Kc2
            • 3.Qh2#
          • 2...Kd2
            • 3.Qh2#
      • 1...Ka2
        • 2.Ba1
          • threat
            • 3.Qb2#
          • 2...Kb1
            • 3.Qb2#
          • 2...Ka3
            • 3.Qb2#
      • 1...Kc2
        • 2.Rh1
          • 2...Kd2
            • 3.Qh2#

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