MESON Chess Problem Database

Problem Display
PID: 43798 (5nrr/p5N1/1b4pP/7R/N1pp1p1P/2pk1PpB/2p3P1/2B2K2 w - - 0 1)

Portilla, Vincente Maria Norberto

Source?, 0000

5nrr/p5N1/1b4pP/7R/N1pp1p1P/2pk1PpB/2p3P1/2B2K2

#5

10 + 13

3498 Chess Problems by V. M. N. Portilla 1873

SOLUTION

  • SOUND
  • Keys
    • 1.Bc8!
      • threat
        • 2.Bb7
          • threat
            • 3.Be4#
      • 1...Rxg7
        • 2.Rb5
          • threat
            • 3.Rb3
              • threat
                • 4.Sb2#
              • 3...cxb3
                • 4.Ba6#
          • 2...Rc7
            • 3.Ba6
              • threat
                • 4.Sb2+
                  • 4...cxb2
                    • 5.Rb3#
                • 4.Rb3
                  • threat
                    • 5.Sb2#
          • 2...Re7
            • 3.Rb3
              • threat
                • 4.Sb2#
              • 3...Re1+
                • 4.Kxe1
                  • threat
                    • 5.Sb2#
                  • 4...cxb3
                    • 5.Ba6#
      • 1...Sd7
        • 2.Se6
          • threat
            • 3.Sxf4#
          • 2...Rf8
            • 3.Bxd7
              • threat
                • 4.Sac5+
                  • 4...Bxc5
                    • 5.Sxc5#
                • 4.Sec5+
                  • 4...Bxc5
                    • 5.Sxc5#
                • 4.Bc6
                  • threat
                    • 5.Be4#
              • 3...Rf5
                • 4.Bc6
                  • threat
                    • 5.Be4#
                  • 4...Rd5
                    • 5.Sxf4#
                  • 4...Re5
                    • 5.Sxf4#
            • 3.Bb7
              • threat
                • 4.Be4#
              • 3...Sc5
                • 4.Saxc5+
                  • 4...Bxc5
                    • 5.Sxc5#
                    • 5.Be4#
                • 4.Sexc5+
                  • 4...Bxc5
                    • 5.Sxc5#
                    • 5.Be4#
                • 4.Rxc5
                  • threat
                    • 5.Be4#
          • 2...g5
            • 3.Sac5+
              • 3...Bxc5
                • 4.Bb7
                  • threat
                    • 5.Be4#
                  • 4...Sf6
                    • 5.Sxc5#
              • 3...Sxc5
                • 4.Sxc5+
                  • 4...Bxc5
                    • 5.Bf5#
            • 3.Sec5+
              • 3...Bxc5
                • 4.Bxd7
                  • threat
                    • 5.Sxc5#
                    • 5.Bf5#
              • 3...Sxc5
                • 4.Sxc5+
                  • 4...Bxc5
                    • 5.Bf5#
                • 4.Bf5+
                  • 4...Se4
                    • 5.Bxe4#
            • 3.Bxd7
              • threat
                • 4.Sac5+
                  • 4...Bxc5
                    • 5.Sxc5#
                • 4.Sxf4+
                  • 4...gxf4
                    • 5.Bf5#
                • 4.Sec5+
                  • 4...Bxc5
                    • 5.Sxc5#
                    • 5.Bf5#
                • 4.Bc6
                  • threat
                    • 5.Be4#
            • 3.Bb7
              • threat
                • 4.Be4#
              • 3...Sc5
                • 4.Saxc5+
                  • 4...Bxc5
                    • 5.Sxc5#
                    • 5.Be4#
                • 4.Sexc5+
                  • 4...Bxc5
                    • 5.Sxc5#
                    • 5.Be4#
              • 3...Sf6
                • 4.Sac5+
                  • 4...Bxc5
                    • 5.Sxc5#
                • 4.Sec5+
                  • 4...Bxc5
                    • 5.Sxc5#

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