MESON Chess Problem Database

Problem Display
PID: 211110 (5b2/1pK4B/3PNP1B/1R1P1r1r/p1P1kpn1/2pN1Rp1/6P1/8 w - - 0 1)

Shavirin, Valery Mikhailovich

The Problemist, 2019

5b2/1pK4B/3PNP1B/1R1P1r1r/p1P1kpn1/2pN1Rp1/6P1/8

#4

12 + 10

SOLUTION

  • SOUND
  • Keys
    • 1.Rb4!
      • threat
        • 2.c5+
          • 2...Kxd5
            • 3.Sexf4+
              • 3...Rxf4
                • 4.Bg8#
      • 1...Bxh6
        • 2.c5+
          • 2...Kxd5
            • 3.Sexf4+
              • 3...Rxf4
                • 4.Bg8#
              • 3...Bxf4
                • 4.Bg8#
            • 3.Bg8
              • threat
                • 4.Sexf4#
                • 4.Sg5#
                • 4.Sg7#
                • 4.Sd8#
                • 4.Sf8#
                • 4.Rd4#
        • 2.Sexf4
          • threat
            • 3.c5#
          • 2...Bxf4
            • 3.c5+
              • 3...Kxd5
                • 4.Bg8#
          • 2...Se3
            • 3.c5+
              • 3...Sc4
                • 4.Rxc4#
          • 2...Se5
            • 3.Sc5+
              • 3...Kd4
                • 4.Sfe6#
            • 3.c5+
              • 3...Sc4
                • 4.Rxc4#
      • 1...Sxf6
        • 2.Sdc5+
          • 2...Ke5
            • 3.Bxf4+
              • 3...Rxf4
                • 4.Sd3#
      • 1...Sxh6
        • 2.c5+
          • 2...Kxd5
            • 3.Kd7
              • threat
                • 4.Sc7#
                • 4.Rd4#
        • 2.Kd7
          • threat
            • 3.c5+
              • 3...Kxd5
                • 4.Sc7#
                • 4.Rd4#
            • 3.Sexf4
              • threat
                • 4.c5#
              • 3...Kd4
                • 4.c5#
            • 3.Sc7
              • threat
                • 4.c5#
              • 3...Kd4
                • 4.c5#
          • 2...Bxd6
            • 3.c5+
              • 3...Kxd5
                • 4.Rd4#
      • 1...Se3
        • 2.Sec5+
          • 2...Kd4
            • 3.Rxf4+
              • 3...Rxf4
                • 4.Se6#
      • 1...Rg5
        • 2.Sxg5+
          • 2...Kd4
            • 3.c5+
              • 3...Kxd5
                • 4.Bg8#
      • 1...Bg7
        • 2.Sg5+
          • 2...Kd4
            • 3.c5+
              • 3...Kxd5
                • 4.Bg8#
          • 2...Rxg5
            • 3.c5+
              • 3...Kxd5
                • 4.Bg8#
        • 2.c5+
          • 2...Kxd5
            • 3.Sexf4+
              • 3...Rxf4
                • 4.Bg8#
            • 3.Bg8
              • threat
                • 4.Sexf4#
                • 4.Sg5#
                • 4.Sxg7#
                • 4.Sd8#
                • 4.Sf8#
                • 4.Rd4#
        • 2.Bxf4
          • threat
            • 3.Sdc5#
          • 2...b6
            • 3.Kxb6
              • threat
                • 4.Sdc5#
            • 3.Rxb6
              • threat
                • 4.Sdc5#
      • 1...Sh2
        • 2.c5+
          • 2...Kxd5
            • 3.Sexf4+
              • 3...Rxf4
                • 4.Bg8#
            • 3.Kd7
              • threat
                • 4.Sc7#
                • 4.Rd4#

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