MESON Chess Problem Database

Problem Display
PID: 209624 (n7/N2p4/Qp1p2B1/rP5K/p1kP4/p1B5/P2P4/8 w - - 0 1)

Simkhovich, Froim Markovich

64 Shakhmatnoe obozrenie, 1926

n7/N2p4/Qp1p2B1/rP5K/p1kP4/p1B5/P2P4/8

#3

9 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rxb5+
      • 2.Qxb5#
    • 1...d5
      • 2.Sc8
        • threat
          • 3.Sd6#
        • 2...d6
          • 3.Sxd6#
      • 2.Qc8+
        • 2...Sc7
          • 3.Qxc7#
  • Tries
    • 1.Be4?
      • threat
        • 2.Qc8+
          • 2...Sc7
            • 3.Qxc7#
      • 1...Rxa6
        • 2.Sc8
          • threat
            • 3.Sxd6#
          • 2...Kxb5
            • 3.Sxd6#
          • 2...d5
            • 3.Sd6#
      • 1...Sc7!
    • 1.Qb7?
      • threat
        • 2.Qxd7
          • threat
            • 3.Qc6#
          • 2...Rxb5+
            • 3.Qxb5#
          • 2...Kd5
            • 3.Qf7#
      • 1...Rxb5+
        • 2.Sxb5
          • threat
            • 3.Sxa3#
            • 3.Sxd6#
          • 2...Kxb5
            • 3.Bd3#
      • 1...Rxa7
        • 2.Qf3
          • threat
            • 3.Bd3#
          • 2...Kxb5
            • 3.Bd3#
      • 1...Ra6
        • 2.Sc8
          • threat
            • 3.Sxd6#
          • 2...Kxb5
            • 3.Sxd6#
            • 3.Bd3#
            • 3.Qd5#
          • 2...d5
            • 3.Sd6#
        • 2.Be4
          • threat
            • 3.Qd5#
          • 2...Sc7
            • 3.Qxc7#
          • 2...d5
            • 3.Qxd5#
        • 2.Qf3
          • threat
            • 3.Bd3#
        • 2.Qxd7
          • threat
            • 3.Qc6#
          • 2...Kd5
            • 3.Qf7#
      • 1...d5
        • 2.Sc8
          • threat
            • 3.Sd6#
          • 2...Kxb5
            • 3.Sd6#
            • 3.Bd3#
          • 2...d6
            • 3.Sxd6#
            • 3.Qc6#
        • 2.Qc8+
          • 2...Sc7
            • 3.Qxc7#
        • 2.Qxd7
          • threat
            • 3.Qc6#
          • 2...Rxb5
            • 3.Qxb5#
      • 1...Sc7!
    • 1.Qc8+?
      • 1...Kd5
        • 2.Qg8#
      • 1...Sc7!
    • 1.d3+?
      • 1...Kd5
        • 2.Bf7#
      • 1...Kxc3!
  • Keys
    • 1.Sc8!
      • 1...Rxb5+
        • 2.Bf5
          • 2...Kd5
            • 3.Qxb5#
          • 2...Sc7
            • 3.Sxb6#
          • 2...d5
            • 3.Sd6#
      • 1...Kd5
        • 2.Qb7+
          • 2...Kc4
            • 3.Sxd6#
          • 2...Ke6
            • 3.d5#
      • 1...Rxa6
        • 2.Be4
          • threat
            • 3.Sxd6#
          • 2...Kxb5
            • 3.Sxd6#
          • 2...d5
            • 3.Sd6#

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