MESON Chess Problem Database

Problem Display
PID: 252694 (4Rb2/8/1n1p4/2pp4/7Q/4p3/p1K1n3/k3N3 w - - 0 1)

Varitsky, Aleksandr Nikolaevich

Zadachi i Etyudi, 2005

4Rb2/8/1n1p4/2pp4/7Q/4p3/p1K1n3/k3N3

#5

4 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Sd3!
      • threat
        • 2.Qe1+
          • 2...Sc1
            • 3.Qc3#
            • 3.Qxc1#
        • 2.Qh1+
          • 2...Sc1
            • 3.Qxc1#
          • 2...Sg1
            • 3.Qxg1#
      • 1...Sd4+
        • 2.Qxd4+
          • 2...cxd4
            • 3.Rxe3
              • threat
                • 4.Re1#
              • 3...dxe3
                • 4.Sc1
                  • threat
                    • 5.Sb3#
              • 3...Bh6
                • 4.Re1+
                  • 4...Bc1
                    • 5.Rxc1#
      • 1...Sc3
        • 2.Ra8
          • threat
            • 3.Qe1+
              • 3...Sb1
                • 4.Qxb1#
              • 3...Sd1
                • 4.Qxd1#
            • 3.Qh1+
              • 3...Sb1
                • 4.Qxb1#
              • 3...Sd1
                • 4.Qxd1#
          • 2...Sxa8
            • 3.Qb4
              • threat
                • 4.Qxc3#
                • 4.Qb2#
              • 3...cxb4
                • 4.Sc1
                  • threat
                    • 5.Sb3#
                  • 4...b3+
                    • 5.Sxb3#
              • 3...Sd1
                • 4.Qa3
                  • threat
                    • 5.Qc1#
                  • 4...Sb2
                    • 5.Qxb2#
                  • 4...Sc3
                    • 5.Qb2#
                    • 5.Qxc3#
          • 2...Sb1
            • 3.Sc1
              • threat
                • 4.Sb3#
                • 4.Rxa2#
              • 3...Sa3+
                • 4.Rxa3
                  • threat
                    • 5.Sb3#
                    • 5.Rxa2#
          • 2...Sba4
            • 3.Qe1+
              • 3...Sb1
                • 4.Rxa4
                  • threat
                    • 5.Qxb1#
            • 3.Qh1+
              • 3...Sb1
                • 4.Rxa4
                  • threat
                    • 5.Qxb1#
          • 2...e2
            • 3.Sc1
              • threat
                • 4.Sb3#
              • 3...e1S+
                • 4.Qxe1
                  • threat
                    • 5.Sb3#
                    • 5.Qxc3#
              • 3...c4
                • 4.Qe1
                  • threat
                    • 5.Sb3#
                    • 5.Qxc3#
                  • 4...Sb1
                    • 5.Rxa2#
                  • 4...Sd1
                    • 5.Rxa2#

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