Problem Display
PID: 114706 (2n5/2N5/K3P1p1/6p1/pQpk2P1/P2b1prP/qpp5/2B1R3 w - - 0 1)

Aleksandrov, Vladimir Aleksandrovich

Belik, Nikolai Ivanovich

Intelectualie Egri, 1993

2n5/2N5/K3P1p1/6p1/pQpk2P1/P2b1prP/qpp5/2B1R3

#4

9 + 12


6490 yacpdb 2009
  • SOUND
  • Keys
    • 1.Kb7!
      • threat
        • 2.Sb5+
          • 2...Kd5
            • 3.Qc5+
              • 3...Kxc5
                • 4.Re5#
      • 1...Be4+
        • 2.Rxe4+
          • 2...Kd3
            • 3.Qd2+
              • 3...Kxe4
                • 4.Qe3#
                • 4.Qd5#
          • 2...Kxe4
            • 3.Qe1+
              • 3...Kd3
                • 4.Qe3#
              • 3...Kd4
                • 4.Qe3#
      • 1...Sd6+
        • 2.Qxd6+
          • 2...Kc3
            • 3.Sb5+
              • 3...Kb3
                • 4.Qb4#
      • 1...Qxa3
        • 2.Be3+
          • 2...Ke4
            • 3.Bf4+
              • 3...Kd4
                • 4.Be5#
              • 3...Kxf4
                • 4.Sd5#
                • 4.Qd2#
              • 3...Be2
                • 4.Qxc4#
          • 2...Ke5
            • 3.Bf4+
              • 3...Kd4
                • 4.Be5#
              • 3...Kxf4
                • 4.Sd5#
                • 4.Qd2#
              • 3...Kf6
                • 4.Se8#
                • 4.Be5#
      • 1...Be2
        • 2.Qd2+
          • 2...Ke5
            • 3.Qxg5+
              • 3...Kd4
                • 4.Qe3#
              • 3...Ke4
                • 4.Qe3#
                • 4.Qd5#
              • 3...Kd6
                • 4.Bf4#
          • 2...Bd3
            • 3.Re4+
              • 3...Kxe4
                • 4.Qe3#
              • 3...Kc5
                • 4.Qb4#


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