MESON Chess Problem Database

Problem Display
PID: 278318 (K7/2p2pp1/8/5B2/1R6/2N1p1B1/b7/k7 w - - 0 1)

Pachman, Vladimir

Stella Polaris, 1972

K7/2p2pp1/8/5B2/1R6/2N1p1B1/b7/k7

#5

5 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Be1!
      • threat
        • 2.Bc2
          • threat
            • 3.Sxa2
              • threat
                • 4.Bc3+
                  • 4...Kxa2
                    • 5.Ra4#
                • 4.Sc1
                  • threat
                    • 5.Bc3#
                    • 5.Rb1#
                • 4.Sc3
                  • threat
                    • 5.Rb1#
                • 4.Bb1
                  • threat
                    • 5.Bc3#
              • 3...Kxa2
                • 4.Bc3
                  • threat
                    • 5.Ra4#
                  • 4...Ka3
                    • 5.Ra4#
            • 3.Ra4
              • threat
                • 4.Rxa2#
              • 3...Kb2
                • 4.Rxa2+
                  • 4...Kc1
                    • 5.Se2#
          • 2...Bd5+
            • 3.Sxd5
              • threat
                • 4.Bc3+
                  • 4...Ka2
                    • 5.Ra4#
                • 4.Sc3
                  • threat
                    • 5.Rb1#
                • 4.Bb1
                  • threat
                    • 5.Bc3#
              • 3...Ka2
                • 4.Sc3+
                  • 4...Ka1
                    • 5.Rb1#
                  • 4...Ka3
                    • 5.Rb3#
                • 4.Bc3
                  • threat
                    • 5.Ra4#
                  • 4...Ka3
                    • 5.Ra4#
      • 1...Bd5+
        • 2.Sxd5
          • threat
            • 3.Sc3
              • threat
                • 4.Rb1#
            • 3.Bb1
              • threat
                • 4.Bc3#
          • 2...Ka2
            • 3.Bb1+
              • 3...Ka3
                • 4.Sxe3
                  • threat
                    • 5.Sc2#
                    • 5.Sc4#
                • 4.Sxc7
                  • threat
                    • 5.Sb5#
                • 4.Bc3
                  • threat
                    • 5.Bb2#
            • 3.Sxe3
              • threat
                • 4.Bb1+
                  • 4...Ka1
                    • 5.Sc2#
                    • 5.Bc3#
                  • 4...Ka3
                    • 5.Sc2#
                    • 5.Sc4#
              • 3...Ka1
                • 4.Bb1
                  • threat
                    • 5.Sc2#
                    • 5.Bc3#
              • 3...Ka3
                • 4.Bb1
                  • threat
                    • 5.Sc2#
                    • 5.Sc4#
            • 3.Sxc7
              • threat
                • 4.Bb1+
                  • 4...Ka1
                    • 5.Bc3#
                  • 4...Ka3
                    • 5.Sb5#
              • 3...Ka1
                • 4.Bb1
                  • threat
                    • 5.Bc3#
              • 3...Ka3
                • 4.Bb1
                  • threat
                    • 5.Sb5#
            • 3.Bc3
              • threat
                • 4.Bb1+
                  • 4...Ka3
                    • 5.Bb2#
                • 4.Bb2
                  • threat
                    • 5.Sc3#
                • 4.Bc2
                  • threat
                    • 5.Ra4#
                  • 4...Ka3
                    • 5.Ra4#
              • 3...Ka3
                • 4.Bb2+
                  • 4...Ka2
                    • 5.Sc3#
                • 4.Bb1
                  • threat
                    • 5.Bb2#
                • 4.Bc2
                  • threat
                    • 5.Ra4#
                  • 4...Ka2
                    • 5.Ra4#
            • 3.Bc2
              • threat
                • 4.Sc3+
                  • 4...Ka1
                    • 5.Rb1#
                  • 4...Ka3
                    • 5.Rb3#
                • 4.Bc3
                  • threat
                    • 5.Ra4#
                  • 4...Ka3
                    • 5.Ra4#
              • 3...Ka1
                • 4.Bc3+
                  • 4...Ka2
                    • 5.Ra4#
                • 4.Sc3
                  • threat
                    • 5.Rb1#
                • 4.Bb1
                  • threat
                    • 5.Bc3#
              • 3...Ka3
                • 4.Bc3
                  • threat
                    • 5.Ra4#
                  • 4...Ka2
                    • 5.Ra4#
          • 2...c5
            • 3.Bc3+
              • 3...Ka2
                • 4.Bb1+
                  • 4...Ka3
                    • 5.Bb2#
      • 1...e2
        • 2.Bc2
          • threat
            • 3.Sxa2
              • threat
                • 4.Bc3+
                  • 4...Kxa2
                    • 5.Ra4#
                • 4.Sc1
                  • threat
                    • 5.Bc3#
                    • 5.Rb1#
                • 4.Sc3
                  • threat
                    • 5.Rb1#
                • 4.Bb1
                  • threat
                    • 5.Bc3#
              • 3...Kxa2
                • 4.Bc3
                  • threat
                    • 5.Ra4#
                  • 4...Ka3
                    • 5.Ra4#
            • 3.Ra4
              • threat
                • 4.Rxa2#
              • 3...Kb2
                • 4.Rxa2+
                  • 4...Kc1
                    • 5.Sxe2#
          • 2...Bd5+
            • 3.Sxd5
              • threat
                • 4.Bc3+
                  • 4...Ka2
                    • 5.Ra4#
                • 4.Sc3
                  • threat
                    • 5.Rb1#
                • 4.Bb1
                  • threat
                    • 5.Bc3#
              • 3...Ka2
                • 4.Sc3+
                  • 4...Ka1
                    • 5.Rb1#
                  • 4...Ka3
                    • 5.Rb3#
                • 4.Bc3
                  • threat
                    • 5.Ra4#
                  • 4...Ka3
                    • 5.Ra4#
      • 1...c5
        • 2.Ra4
          • threat
            • 3.Rxa2#
          • 2...Kb2
            • 3.Rxa2+
              • 3...Kb3
                • 4.Bc2+
                  • 4...Kb4
                    • 5.Ra4#
                  • 4...Kc4
                    • 5.Ra4#
      • 1...c6
        • 2.Bc2
          • threat
            • 3.Sxa2
              • threat
                • 4.Bc3+
                  • 4...Kxa2
                    • 5.Ra4#
                • 4.Sc1
                  • threat
                    • 5.Bc3#
                    • 5.Rb1#
                • 4.Sc3
                  • threat
                    • 5.Rb1#
                • 4.Bb1
                  • threat
                    • 5.Bc3#
              • 3...Kxa2
                • 4.Bc3
                  • threat
                    • 5.Ra4#
                  • 4...Ka3
                    • 5.Ra4#
            • 3.Ra4
              • threat
                • 4.Rxa2#
              • 3...Kb2
                • 4.Rxa2+
                  • 4...Kc1
                    • 5.Se2#

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