MESON Chess Problem Database

Problem Display
PID: 253545 (Q7/4R3/3P4/1PPp1p1B/Kp3P2/4P3/1BNPrppp/3kNbrq w - - 0 1)

Vlasenko, Valery Petrovich

Bulletin of the Central Chess Club of USSR, 1969

Q7/4R3/3P4/1PPp1p1B/Kp3P2/4P3/1BNPrppp/3kNbrq

#4

13 + 11

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kb3!
      • threat
        • 2.Qa1+
          • 2...Kxd2
            • 3.Qc1#
      • 1...fxe1Q
        • 2.Qxd5
          • threat
            • 3.Ra7
              • threat
                • 4.Ra1#
          • 2...Qxd2
            • 3.Re5
              • 3...Qd3+
                • 4.Qxd3#
              • 3...Qxd5+
                • 4.Rxd5#
              • 3...Qd4
                • 4.Qxd4#
          • 2...Qf2
            • 3.Ra7
              • threat
                • 4.Ra1#
              • 3...Qxe3+
                • 4.dxe3#
          • 2...Qg3
            • 3.Ra7
              • threat
                • 4.Ra1#
              • 3...Qxe3+
                • 4.dxe3#
      • 1...fxe1S
        • 2.Qa1+
          • 2...Kxd2
            • 3.Qc1+
              • 3...Kd3
                • 4.Sxb4#
      • 1...fxe1B
        • 2.Sxb4
          • threat
            • 3.Qa1+
              • 3...Kxd2
                • 4.Bc3#
                • 4.Qc1#
          • 2...Bxd2
            • 3.Qa1+
              • 3...Bc1
                • 4.Qxc1#
          • 2...d4
            • 3.Qa1+
              • 3...Kxd2
                • 4.Qc1#
      • 1...fxe1R
        • 2.Sd4
          • 2...Kxd2
            • 3.Sf3+
              • 3...Kd1
                • 4.Qa1#
              • 3...Kd3
                • 4.Qxd5#

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