MESON Chess Problem Database

Problem Display
PID: 252466 (n3K2b/2pNPp1p/1p1BR3/2N3P1/3k3q/3P4/BP3P2/n7 w - - 0 1)

Vlasenko, Valery Petrovich

Prize, Bulletin of the Central Chess Club of USSR, 1967

n3K2b/2pNPp1p/1p1BR3/2N3P1/3k3q/3P4/BP3P2/n7

#4

11 + 9

5638 Czech Open Solving Ty. 2003
6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bc4!
      • threat
        • 2.Sb3+
          • 2...Sxb3
            • 3.Bb4
              • threat
                • 4.Bc3#
      • 1...Qh1
        • 2.Bf4
          • threat
            • 3.Be3#
          • 2...Qf3
            • 3.Be3+
              • 3...Qxe3
                • 4.fxe3#
          • 2...Qe1
            • 3.Be3+
              • 3...Qxe3
                • 4.fxe3#
            • 3.Rxe1
              • threat
                • 4.Be3#
                • 4.Re4#
      • 1...b5
        • 2.Re4+
          • 2...Qxe4
            • 3.Se6+
              • 3...Qxe6
                • 4.Bc5#
              • 3...fxe6
                • 4.Bc5#
      • 1...c6
        • 2.Sb3+
          • 2...Sxb3
            • 3.Bc5+
              • 3...Sxc5
                • 4.Rd6#
              • 3...bxc5
                • 4.Rd6#
      • 1...f5
        • 2.Be5+
          • 2...Bxe5
            • 3.Rd6+
              • 3...Bxd6
                • 4.Se6#
              • 3...cxd6
                • 4.Se6#
      • 1...f6
        • 2.Be5+
          • 2...fxe5
            • 3.Rd6+
              • 3...cxd6
                • 4.Se6#

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