MESON Chess Problem Database

Problem Display
PID: 176974 (1bK5/4p3/1p4p1/4PkP1/2NR1p1P/1Qp4b/B3r1PN/5q2 w - - 0 1)

Sammelius, Carel Johan Robert

4th HM., Schach-Echo, 1980

1bK5/4p3/1p4p1/4PkP1/2NR1p1P/1Qp4b/B3r1PN/5q2

#3

10 + 10

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Rxe5
      • 2.Sd6+
        • 2...Bxd6
          • 3.Qf7#
        • 2...exd6
          • 3.Qf7#
    • 1...Bxe5
      • 2.Se3+
        • 2...Rxe3
          • 3.Qe6#
        • 2...fxe3
          • 3.Qe6#
    • 1...c2
      • 2.Qxh3#
  • Tries
    • 1.Sb2?
      • threat
        • 2.Qe6#
      • 1...Rxe5
        • 2.Qf7#
      • 1...e6
        • 2.Qxe6#
      • 1...Kxe5+!
    • 1.Sd2?
      • threat
        • 2.Qe6#
      • 1...Rxe5
        • 2.Qf7#
      • 1...e6
        • 2.Qxe6#
      • 1...Kxe5+!
    • 1.Se3+?
      • 1...Rxe3
        • 2.Qe6#
      • 1...fxe3
        • 2.Qe6#
      • 1...Kxe5+!
    • 1.Sd6+?
      • 1...Bxd6
        • 2.Qe6#
      • 1...exd6
        • 2.Qe6#
      • 1...Kxe5+!
    • 1.Qc2+?
      • 1...Re4
        • 2.Qxe4+
          • 2...Ke6
            • 3.Qxg6#
      • 1...Rxc2!
  • Keys
    • 1.Qb5!
      • threat
        • 2.Qd7+
          • 2...e6
            • 3.Qf7#
      • 1...Ke6
        • 2.Se3+
          • 2...Rxa2
            • 3.Qd5#
        • 2.Sd6+
          • 2...Rxa2
            • 3.Qd5#
        • 2.Qd5+
          • 2...Kf5
            • 3.Qf7#
      • 1...Rxe5
        • 2.Se3+
          • 2...fxe3
            • 3.Qxf1#
      • 1...Bxe5
        • 2.Sd6+
          • 2...exd6
            • 3.Qd7#
      • 1...e6
        • 2.Kxb8
          • threat
            • 3.Sd6#

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