MESON Chess Problem Database

Problem Display
PID: 135483 (2Rqn1nK/3p1Nrb/2p1Rp2/2p1p3/8/1p2Q2p/4B3/4k3 w - - 0 1)

Stepochkin, Anatoly Viktorovich

Troll, 2009

2Rqn1nK/3p1Nrb/2p1Rp2/2p1p3/8/1p2Q2p/4B3/4k3

#5

6 + 13

SOLUTION

  • SOUND
  • Keys
    • 1.Ra8!
      • threat
        • 2.Bd3+
          • 2...Kd1
            • 3.Ra1#
        • 2.Ra1+
          • 2...Bb1
            • 3.Rxb1#
      • 1...Qxa8
        • 2.Sxe5
          • threat
            • 3.Sf3#
          • 2...fxe5
            • 3.Rg6
              • threat
                • 4.Bf3+
                  • 4...Kf1
                    • 5.Qg1#
                    • 5.Qe2#
                • 4.Bc4+
                  • 4...Kd1
                    • 5.Bxb3#
                • 4.Bg4+
                  • 4...Kf1
                    • 5.Bxh3#
                • 4.Bh5+
                  • 4...Kf1
                    • 5.Qg1#
                    • 5.Qe2#
              • 3...Qa2
                • 4.Bf3+
                  • 4...Kf1
                    • 5.Qg1#
                  • 4...Qe2
                    • 5.Qxe2#
                • 4.Bh5+
                  • 4...Kf1
                    • 5.Qg1#
                  • 4...Qe2
                    • 5.Qxe2#
          • 2...Rg3
            • 3.Sd3+
              • 3...Bxd3
                • 4.Bf3+
                  • 4...Kf1
                    • 5.Qe1#
                  • 4...Be2
                    • 5.Qxe2#
                • 4.Qc1+
                  • 4...Kf2
                    • 5.Qf1#
            • 3.Sf3+
              • 3...Rxf3
                • 4.Bxf3+
                  • 4...Kf1
                    • 5.Qe1#
          • 2...Be4
            • 3.Sd3+
              • 3...Bxd3
                • 4.Bxd3+
                  • 4...Kd1
                    • 5.Qe1#
                • 4.Bf3+
                  • 4...Kf1
                    • 5.Qe1#
                  • 4...Be2
                    • 5.Qxe2#
            • 3.Sf3+
              • 3...Bxf3
                • 4.Bd3+
                  • 4...Kd1
                    • 5.Qe1#
                  • 4...Be2
                    • 5.Qxe2#
                • 4.Bxf3+
                  • 4...Kf1
                    • 5.Qe1#
                • 4.Bc4+
                  • 4...Kd1
                    • 5.Bxb3#
                  • 4...Be2
                    • 5.Qxe2#
      • 1...Qa5
        • 2.Rxa5
          • threat
            • 3.Bd3+
              • 3...Kd1
                • 4.Ra1#
            • 3.Ra1+
              • 3...Bb1
                • 4.Rxb1#
          • 2...Bb1
            • 3.Bc4+
              • 3...Kd1
                • 4.Bxb3+
                  • 4...Bc2
                    • 5.Ra1#
          • 2...b2
            • 3.Bd3+
              • 3...Kd1
                • 4.Qe2+
                  • 4...Kc1
                    • 5.Rxc5#
                    • 5.Qe1#
                    • 5.Qc2#

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