MESON Chess Problem Database

Problem Display
PID: 12485 (1Q6/8/2p5/8/n1Nk1B2/8/8/3NK3 w - - 0 1)

Andrade, Barry Jack da Costa

Source?, 0000

1Q6/8/2p5/8/n1Nk1B2/8/8/3NK3

#3

5 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Sd2?
      • threat
        • 2.Qd6#
      • 1...Kd3
        • 2.Qb3+
          • 2...Kd4
            • 3.Qc4#
          • 2...Sc3
            • 3.Qxc3#
        • 2.Qb4
          • threat
            • 3.Qc4#
            • 3.Qe4#
          • 2...Kc2
            • 3.Qb1#
          • 2...Sc3
            • 3.Qxc3#
      • 1...Sc3
        • 2.Qe5+
          • 2...Kd3
            • 3.Qxc3#
        • 2.Qb4+
          • 2...Kd3
            • 3.Qxc3#
          • 2...Kd5
            • 3.Qd6#
            • 3.Qc4#
      • 1...Sb6
        • 2.Qe5+
          • 2...Kd3
            • 3.Qc3#
            • 3.Qe4#
      • 1...Kc5!
    • 1.Qe5+?
      • 1...Kd3
        • 2.Sa3
          • threat
            • 3.Sf2#
            • 3.Qe3#
        • 2.Sce3
          • threat
            • 3.Sf2#
      • 1...Kxc4!
    • 1.Qd6+?
      • 1...Ke4
        • 2.Sde3
          • threat
            • 3.Sd2#
          • 2...Kf3
            • 3.Sd2#
        • 2.Sd2+
          • 2...Kf5
            • 3.Se3#
      • 1...Kxc4!
  • Keys
    • 1.Sde3!
      • 1...Kc3
        • 2.Be5+
          • 2...Kd3
            • 3.Qb1#
      • 1...Kd3
        • 2.Qb4
          • threat
            • 3.Se5#
          • 2...Kd4
            • 3.Sb2#
            • 3.Se5#
          • 2...Ke4
            • 3.Se5#
      • 1...Ke4
        • 2.Qd6
          • threat
            • 3.Sd2#
          • 2...Kf3
            • 3.Sd2#
      • 1...Kc5
        • 2.Kd2
          • 2...Kd4
            • 3.Qe5#
          • 2...Sb6
            • 3.Qxb6#
          • 2...Sb2
            • 3.Qb6#
          • 2...Sc3
            • 3.Qb6#
        • 2.Be5
          • 2...Sb6
            • 3.Qxb6#
          • 2...Sb2
            • 3.Qb6#
          • 2...Sc3
            • 3.Qb6#
      • 1...Sb2
        • 2.Qe5+
          • 2...Kd3
            • 3.Sxb2#
      • 1...Sc3
        • 2.Qe5+
          • 2...Kd3
            • 3.Sb2#
      • 1...Sc5
        • 2.Qe5+
          • 2...Kd3
            • 3.Sb2#
      • 1...Sb6
        • 2.Qe5+
          • 2...Kd3
            • 3.Sb2#
      • 1...c5
        • 2.Qb1
          • threat
            • 3.Be5#
          • 2...Kc3
            • 3.Be5#

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