MESON Chess Problem Database

Problem Display
PID: 254399 (7K/8/8/8/8/p7/1k6/R2Q4 w - - 0 1)

Rezinkin, Valery Ivanovich

Zadachi i Etyudi, 2005

7K/8/8/8/8/p7/1k6/R2Q4

#3

3 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Rb1+?
      • 1...Ka2
        • 2.Qc2#
        • 2.Qb3#
      • 1...Kc3!
    • 1.Rc1?
      • threat
        • 2.Qc2#
      • 1...Ka2
        • 2.Qc2#
      • 1...a2!
    • 1.Qc2+?
      • 1...Kxa1
        • 2.Kg7
          • 2...a2
            • 3.Qc1#
        • 2.Kh7
          • 2...a2
            • 3.Qc1#
        • 2.Kg8
          • 2...a2
            • 3.Qc1#
      • 1...Kxc2!
    • 1.Qb3+?
      • 1...Kxa1
        • 2.Qc2
          • 2...a2
            • 3.Qc1#
      • 1...Kxb3!
    • 1.Qa4?
      • 1...Kxa1
        • 2.Qc2
          • 2...a2
            • 3.Qc1#
      • 1...a2
        • 2.Qc4
          • 2...Kxa1
            • 3.Qc1#
          • 2...Ka3
            • 3.Rxa2#
      • 1...Kc3!
    • 1.Qd2+?
      • 1...Kxa1
        • 2.Qc2
          • 2...a2
            • 3.Qc1#
      • 1...Kb3!
  • Keys
    • 1.Qd3!
      • threat
        • 2.Rb1+
          • 2...Ka2
            • 3.Qc2#
            • 3.Qb3#
      • 1...Kxa1
        • 2.Qc2
          • 2...a2
            • 3.Qc1#
      • 1...a2
        • 2.Qc4
          • 2...Kxa1
            • 3.Qc1#
          • 2...Ka3
            • 3.Rxa2#

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