MESON Chess Problem Database

Problem Display
PID: 249423 (8/6R1/8/4P3/3K1p2/5k2/R7/8 w - - 0 1)

Matrenin, Mikhail Vasilevich

Uralski Problemist, 2000

8/6R1/8/4P3/3K1p2/5k2/R7/8

#4

4 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.Kd3
          • 2...Kf2
            • 3.Rgg1
              • threat
                • 4.Raf1#
              • 3...Kf3
                • 4.Raf1#
      • 1...Ke2
        • 2.Rgg1
          • 2...Kf2
            • 3.Kd3
              • threat
                • 4.Raf1#
              • 3...Kf3
                • 4.Raf1#
          • 2...Kf3
            • 3.Kd3
              • 3...Kf2
                • 4.Raf1#
      • 1...Kf2
        • 2.Ke4
          • 2...f3
            • 3.Rgg1
              • 3...Ke2
                • 4.Ra2#

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