MESON Chess Problem Database

Problem Display
PID: 91629 (3q3r/3p3p/3Q4/3P4/p1PkP1p1/2R1R3/3p2K1/3N4 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Probleemblad, 1987

3q3r/3p3p/3Q4/3P4/p1PkP1p1/2R1R3/3p2K1/3N4

#4

8 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.e5!
      • threat
        • 2.Qb4
          • threat
            • 3.Rcd3#
      • 1...Qa5
        • 2.Red3+
          • 2...Ke4
            • 3.Sf2+
              • 3...Kf4
                • 4.Qf6#
              • 3...Kf5
                • 4.Qf6#
      • 1...Qf6
        • 2.Qxf6
          • threat
            • 3.Qb6#
          • 2...Kc5
            • 3.Qd6+
              • 3...Kd4
                • 4.Qb6#
            • 3.Red3
              • threat
                • 4.Qd6#
              • 3...Kb4
                • 4.Qb6#
              • 3...d6
                • 4.Qxd6#
            • 3.Re4
              • threat
                • 4.Qd6#
              • 3...Kb4
                • 4.Qb6#
              • 3...d6
                • 4.Qxd6#
          • 2...Rb8
            • 3.Red3+
              • 3...Ke4
                • 4.Sf2#
              • 3...Kc5
                • 4.Qd6#
          • 2...Rc8
            • 3.Red3+
              • 3...Ke4
                • 4.Sf2#
              • 3...Kc5
                • 4.Qd6#
          • 2...d6
            • 3.Red3+
              • 3...Ke4
                • 4.Sf2#
              • 3...Kc5
                • 4.Qxd6#
      • 1...Qe7
        • 2.Qb6+
          • 2...Qc5
            • 3.Rcd3+
              • 3...Kxc4
                • 4.Sb2#
      • 1...Qb8
        • 2.Red3+
          • 2...Ke4
            • 3.Sf2+
              • 3...Kf4
                • 4.Qf6#
              • 3...Kf5
                • 4.Qf6#
      • 1...Qf8
        • 2.Qb6+
          • 2...Qc5
            • 3.Rcd3+
              • 3...Kxc4
                • 4.Sb2#
      • 1...Rf8
        • 2.Qb4
          • threat
            • 3.Rcd3#
          • 2...Rf2+
            • 3.Sxf2
              • threat
                • 4.Rcd3#
                • 4.Re4#

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