MESON Chess Problem Database

Problem Display
PID: 29095 (r6r/2p2p1b/2Q1nKp1/1pp5/1N6/3P4/2BP4/k1B5 w - - 0 1)

Andrade, Barry Jack da Costa

Chess, 1937

r6r/2p2p1b/2Q1nKp1/1pp5/1N6/3P4/2BP4/k1B5

#3

7 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Ra6
      • 2.Qxa6#
    • 1...Rab8
      • 2.Qa6#
    • 1...Rac8
      • 2.Qa6#
    • 1...Rad8
      • 2.Qa6#
    • 1...Rae8
      • 2.Qa6#
    • 1...Raf8
      • 2.Qa6#
    • 1...Rag8
      • 2.Qa6#
    • 1...Bg8
      • 2.Qxa8#
    • 1...Sd8
      • 2.Qxa8#
    • 1...Sf8
      • 2.Qxa8#
    • 1...c4
      • 2.Qh1
        • threat
          • 3.Ba3#
        • 2...Ra3
          • 3.Bxa3#
        • 2...Bg8
          • 3.Qxa8#
  • Tries
    • 1.Qh1?
      • threat
        • 2.Ba3#
      • 1...Ra3
        • 2.Bxa3#
      • 1...Bg8
        • 2.Qxa8#
      • 1...cxb4!
  • Keys
    • 1.Ba3!
      • threat
        • 2.Qh1#
      • 1...Rxa3
        • 2.Qh1+
          • 2...Kb2
            • 3.Qb1#
      • 1...cxb4
        • 2.Bb3
          • threat
            • 3.Qh1#
            • 3.Qc1#
          • 2...Kb1
            • 3.Qh1#
            • 3.Qc1#
      • 1...Bg8
        • 2.Qxa8
          • threat
            • 3.Bc1#
          • 2...Bh7
            • 3.Qh1#

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