MESON Chess Problem Database

Problem Display
PID: 272844 (5Q2/2p3p1/1p2PPPp/p2ppnPN/2n1k3/4bN1K/3B2P1/4RB2 w - - 0 1)

Bourd, Evgeny

Grinblat, Arieh

Schach-Aktiv, 2010

5Q2/2p3p1/1p2PPPp/p2ppnPN/2n1k3/4bN1K/3B2P1/4RB2

#4

12 + 11

6490 yacpdb 2023

SOLUTION

  • SOUND
  • Keys
    • 1.Bxe3!
      • threat
        • 2.Bc1+
          • 2...Sce3
            • 3.Sd2+
              • 3...Kd4
                • 4.Bb2#
          • 2...Sfe3
            • 3.Sg3+
              • 3...Kf4
                • 4.fxg7#
        • 2.Bd4+
          • 2...Sce3
            • 3.Qa3
              • threat
                • 4.Bd3#
                • 4.Qd3#
          • 2...Sfe3
            • 3.fxg7
              • threat
                • 4.Sg3#
        • 2.fxg7
          • threat
            • 3.Sf6#
          • 2...Scxe3
            • 3.g8S
              • threat
                • 4.Sgf6#
              • 3...Sg3
                • 4.Sxg3#
              • 3...Sd4
                • 4.Sd2#
                • 4.Sg3#
              • 3...Sh4
                • 4.Sg3#
              • 3...Sd6
                • 4.Sg3#
              • 3...Se7
                • 4.Sg3#
              • 3...Sg7
                • 4.Sg3#
            • 3.Qf6
              • threat
                • 4.Qxe5#
        • 2.Qa3
          • threat
            • 3.Bd3#
            • 3.Qd3#
          • 2...d4
            • 3.Bxc4
              • threat
                • 4.Sd2#
                • 4.Qd3#
      • 1...Scxe3
        • 2.Qa3
          • threat
            • 3.Bd3#
            • 3.Qd3#
          • 2...d4
            • 3.Bc4
              • threat
                • 4.Sd2#
                • 4.Qd3#
              • 3...d3
                • 4.Qxd3#
            • 3.Qb3
              • threat
                • 4.Sd2#
                • 4.Bd3#
              • 3...d3
                • 4.Bxd3#
                • 4.Qxd3#
      • 1...Sfxe3
        • 2.Sg3+
          • 2...Kf4
            • 3.fxg7+
              • 3...Sf5
                • 4.Sh5#
                • 4.Qxf5#
        • 2.fxg7
          • threat
            • 3.Sg3#
          • 2...d4
            • 3.Bxc4
              • threat
                • 4.Sd2#
                • 4.Sg3#

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