MESON Chess Problem Database

Problem Display
PID: 191247 (2Q5/8/4R3/3pp3/2pk4/1R6/8/6K1 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Probleemblad, 2017

2Q5/8/4R3/3pp3/2pk4/1R6/8/6K1

#3

4 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...c3
      • 2.Qxc3+
        • 2...Ke4
          • 3.Qxe5#
  • Tries
    • 1.Ra3?
      • 1...c3
        • 2.Qxc3+
          • 2...Ke4
            • 3.Qxe5#
      • 1...e4
        • 2.Qc6
          • threat
            • 3.Qb6#
          • 2...c3
            • 3.Qxc3#
        • 2.Qc7
          • threat
            • 3.Qb6#
            • 3.Qa7#
          • 2...c3
            • 3.Qxc3#
      • 1...Ke4!
    • 1.Re3?
      • threat
        • 2.R6xe5
          • 2...c3
            • 3.Qxc3#
      • 1...e4
        • 2.Kf2
          • 2...c3
            • 3.Qxc3#
      • 1...Kxe3!
    • 1.Rc6?
      • threat
        • 2.Qg4+
          • 2...e4
            • 3.Qg7#
      • 1...c3
        • 2.Rbxc3
          • 2...Ke4
            • 3.Qg4#
          • 2...e4
            • 3.Qh8#
        • 2.Rcxc3
          • threat
            • 3.Rb4#
          • 2...Ke4
            • 3.Qg4#
          • 2...e4
            • 3.Qh8#
      • 1...cxb3!
    • 1.Qc7?
      • 1...c3
        • 2.Rxc3
          • threat
            • 3.Qxe5#
          • 2...Ke4
            • 3.Qxe5#
          • 2...e4
            • 3.Qe5#
            • 3.Qc5#
            • 3.Qg7#
        • 2.Rxe5
          • threat
            • 3.Qxc3#
          • 2...Kd3
            • 3.Qxc3#
          • 2...c2
            • 3.Qc3#
        • 2.Qxe5+
          • 2...Kd3
            • 3.Qxc3#
          • 2...Kc4
            • 3.Qxc3#
          • 2...Kc5
            • 3.Qxc3#
        • 2.Qxc3+
          • 2...Ke4
            • 3.Qxe5#
      • 1...cxb3!
    • 1.Qb8?
      • threat
        • 2.Rg3
          • 2...Ke4
            • 3.Qxe5#
          • 2...Kc5
            • 3.Qb6#
          • 2...c3
            • 3.Qb4#
          • 2...e4
            • 3.Qa7#
            • 3.Qb6#
        • 2.Rh3
          • 2...Ke4
            • 3.Qxe5#
          • 2...Kc5
            • 3.Qb6#
          • 2...c3
            • 3.Qb4#
          • 2...e4
            • 3.Qa7#
            • 3.Qb6#
      • 1...c3
        • 2.Qxe5+
          • 2...Kd3
            • 3.Qxc3#
          • 2...Kc4
            • 3.Qxc3#
          • 2...Kc5
            • 3.Qxc3#
      • 1...cxb3!
  • Keys
    • 1.Reb6!
      • 1...cxb3
        • 2.Rxb3
          • 2...Ke4
            • 3.Qg4#
          • 2...e4
            • 3.Qc3#
      • 1...c3
        • 2.Rxc3
          • threat
            • 3.Rb4#
          • 2...Ke4
            • 3.Qg4#
          • 2...e4
            • 3.Qh8#
      • 1...e4
        • 2.Qh8+
          • 2...Kc5
            • 3.R3b5#

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