MESON Chess Problem Database

Problem Display
PID: 267677 (1B6/7R/4P1p1/6P1/2k1B3/3N4/8/2K5 w - - 0 1)

Petrasinovic, Petrasin

1st HM., The Problemist, 1999

1B6/7R/4P1p1/6P1/2k1B3/3N4/8/2K5

#4

7 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Rh4!
      • 1...Kb3
        • 2.Bf5
          • threat
            • 3.Sc5+
              • 3...Ka2
                • 4.Ra4#
              • 3...Ka3
                • 4.Ra4#
              • 3...Kc3
                • 4.Be5#
          • 2...Ka2
            • 3.Sc5
              • threat
                • 4.Ra4#
              • 3...Ka1
                • 4.Ra4#
              • 3...Ka3
                • 4.Ra4#
          • 2...Ka3
            • 3.Sc5
              • threat
                • 4.Ra4#
              • 3...Ka2
                • 4.Ra4#
          • 2...Kc3
            • 3.Sc5
              • 3...gxf5
                • 4.Be5#
      • 1...Kc3
        • 2.Bxg6
          • 2...Kb3
            • 3.Sc5+
              • 3...Ka2
                • 4.Ra4#
              • 3...Ka3
                • 4.Ra4#
              • 3...Kc3
                • 4.Be5#
      • 1...Kd4
        • 2.Kc2
          • threat
            • 3.Bh1+
              • 3...Ke3
                • 4.Re4#
            • 3.Bg2+
              • 3...Ke3
                • 4.Re4#
            • 3.Ba7+
              • 3...Kc4
                • 4.Bc6#
          • 2...Ke3
            • 3.Bg2
              • 3...Ke2
                • 4.Re4#
      • 1...Kb5
        • 2.Bb7
          • threat
            • 3.Rb4+
              • 3...Ka5
                • 4.Bc7#
          • 2...Ka5
            • 3.Bc7+
              • 3...Kb5
                • 4.Rb4#
          • 2...Kb6
            • 3.Rb4+
              • 3...Ka5
                • 4.Bc7#

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