MESON Chess Problem Database

Problem Display
PID: 211671 (Q4R2/n3p1pr/2qpP1Pp/2brk2K/3p2B1/3p1p2/3P1N1P/7b w - - 0 1)

Simkhovich, Froim Markovich

1/2 Prize, Shakhmaty, 1927

Q4R2/n3p1pr/2qpP1Pp/2brk2K/3p2B1/3p1p2/3P1N1P/7b

#3

9 + 14

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Qa4
      • 2.Sxd3+
        • 2...Ke4+
          • 3.Bf5#
    • 1...Qd7
      • 2.Sxd3+
        • 2...Ke4+
          • 3.Bf5#
      • 2.Rf5+
        • 2...Kxe6
          • 3.Qxd5#
          • 3.Qg8#
    • 1...Qe8
      • 2.Sxd3+
        • 2...Ke4+
          • 3.Bf5#
    • 1...Qb6
      • 2.Sxd3+
        • 2...Ke4+
          • 3.Bf5#
    • 1...Qc7
      • 2.Sxd3+
        • 2...Ke4+
          • 3.Bf5#
      • 2.Bf5
        • threat
          • 3.Sxd3#
        • 2...Kf4
          • 3.Sxd3#
    • 1...Qc8
      • 2.Sxd3+
        • 2...Ke4+
          • 3.Bf5#
    • 1...Sb5
      • 2.Bf5
        • threat
          • 3.Sxd3#
        • 2...Kf4
          • 3.Sxd3#
    • 1...Sc8
      • 2.Qa1
        • threat
          • 3.Qe1#
  • Tries
    • 1.Rf4?
      • threat
        • 2.Sxd3#
      • 1...Qb5
        • 2.Qf8
          • threat
            • 3.Re4#
            • 3.Qf5#
      • 1...Qa6
        • 2.Qf8
          • threat
            • 3.Re4#
            • 3.Qf5#
      • 1...Kxf4+!
    • 1.Qxc6?
      • threat
        • 2.Sxd3+
          • 2...Ke4+
            • 3.Bf5#
        • 2.Bf5
          • threat
            • 3.Sxd3#
          • 2...Kf4
            • 3.Sxd3#
        • 2.Qd7
          • threat
            • 3.Rf5#
      • 1...Rh8
        • 2.Sxd3+
          • 2...Ke4+
            • 3.Bf5#
      • 1...Bg2
        • 2.Sxd3+
          • 2...Ke4+
            • 3.Bf5#
        • 2.Qd7
          • threat
            • 3.Rf5#
      • 1...Sxc6!
  • Keys
    • 1.Rf7!
      • threat
        • 2.Qg8
          • threat
            • 3.Rf5#
      • 1...Qxa8
        • 2.Bf5
          • threat
            • 3.Sxd3#
          • 2...Kf4
            • 3.Sxd3#
      • 1...Qd7
        • 2.Sxd3+
          • 2...Ke4+
            • 3.Bf5#
        • 2.Rf5+
          • 2...Kxe6
            • 3.Qxd5#
            • 3.Qg8#
      • 1...Qe8
        • 2.Sxd3+
          • 2...Ke4+
            • 3.Bf5#
      • 1...Qc8
        • 2.Sxd3+
          • 2...Ke4+
            • 3.Bf5#
      • 1...Rh8
        • 2.Qxh8
          • threat
            • 3.Qxg7#
      • 1...Sc8
        • 2.Qa1
          • threat
            • 3.Qe1#

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