MESON Chess Problem Database

Problem Display
PID: 140275 (n4K2/P4p2/5Q1p/k1p5/p1P5/B7/1P1p4/R6q w - - 0 1)

Zgerski, Gennadi Bronislavovich

StrateGems, 2003

n4K2/P4p2/5Q1p/k1p5/p1P5/B7/1P1p4/R6q

#3

7 + 8

SOLUTION

  • SOUND
  • Tries
    • 1.Bb4+?
      • 1...Kxb4
        • 2.Qc3#
      • 1...cxb4!
    • 1.Qc6?
      • threat
        • 2.Qb5#
      • 1...Sc7
        • 2.Bb4+
          • 2...Kxb4
            • 3.Qxa4#
          • 2...cxb4
            • 3.Rxa4#
        • 2.a8Q+
          • 2...Sa6
            • 3.Qb5#
            • 3.Qxc5#
            • 3.Qcxa6#
            • 3.Qc7#
            • 3.Qaxa6#
          • 2...Sxa8
            • 3.Qb5#
        • 2.a8R+
          • 2...Sa6
            • 3.Rxa6#
            • 3.Qb5#
            • 3.Qxc5#
            • 3.Qxa6#
            • 3.Qc7#
          • 2...Sxa8
            • 3.Qb5#
      • 1...Qxc6!
    • 1.b4+?
      • 1...axb4 ep
        • 2.Bxc5+
          • 2...Qxa1
            • 3.Qxa1#
      • 1...cxb4!
  • Keys
    • 1.Bxc5!
      • threat
        • 2.b4#
      • 1...Qxa1
        • 2.b4+
          • 2...axb4 ep
            • 3.Qxa1#
      • 1...Qc6
        • 2.Qxc6
          • threat
            • 3.Rxa4#
            • 3.Qxa4#
            • 3.Qb5#
            • 3.b4#
      • 1...Qb7
        • 2.Qa6+
          • 2...Kxa6
            • 3.Rxa4#
          • 2...Qxa6
            • 3.b4#
      • 1...Qb1
        • 2.Qc6
          • threat
            • 3.Rxa4#
            • 3.Qxa4#
            • 3.Qb5#

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