MESON Chess Problem Database

Problem Display
PID: 93475 (8/4bK2/B1p2p2/p1Nk1p2/p3NB2/r1p5/2P1p3/1Q2n2b w - - 0 1)

Janovlev, Jur

Shakhmaty v SSSR, 1983

8/4bK2/B1p2p2/p1Nk1p2/p3NB2/r1p5/2P1p3/1Q2n2b

#3

7 + 12

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ra2
      • 2.Qxa2+
        • 2...Kd4
          • 3.Qc4#
    • 1...Bd6
      • 2.Sxf6+
        • 2...Kd4
          • 3.Se6#
        • 2...Kxc5
          • 3.Be3#
  • Tries
    • 1.Sxf6+?
      • 1...Kxc5
        • 2.Be3+
          • 2...Kd6
            • 3.Qb8#
      • 1...Bxf6!
    • 1.Qb5?
      • threat
        • 2.Qc4#
      • 1...Kd4
        • 2.Qc4#
      • 1...cxb5!
  • Keys
    • 1.Se6!
      • threat
        • 2.Sd2
          • threat
            • 3.Bc4#
          • 2...cxd2
            • 3.c4#
          • 2...c5
            • 3.Bb7#
            • 3.Qb7#
      • 1...Kxe4
        • 2.Qb5
          • threat
            • 3.Qxc6#
          • 2...Kf3
            • 3.Qxe2#
          • 2...cxb5
            • 3.Bb7#
          • 2...c5
            • 3.Bb7#
            • 3.Qc6#
            • 3.Qb7#
      • 1...Bxe4
        • 2.Qb6
          • threat
            • 3.Sc7#
            • 3.Qd4#
          • 2...Bc5
            • 3.Qxc5#
          • 2...c5
            • 3.Qb7#
      • 1...Sxc2
        • 2.Sd6
          • threat
            • 3.Bc4#
            • 3.Qxh1#
          • 2...Se3
            • 3.Qd3#
        • 2.Sxf6+
          • 2...Bxf6
            • 3.Qxh1#
      • 1...fxe4
        • 2.Qb6
          • threat
            • 3.Sc7#
            • 3.Qd4#
          • 2...Bc5
            • 3.Qxc5#
          • 2...c5
            • 3.Qb7#
      • 1...Rb3
        • 2.cxb3
          • threat
            • 3.Sxc3#
            • 3.Bc4#
          • 2...c2
            • 3.Sc3#
          • 2...c5
            • 3.Bb7#
      • 1...Bf3
        • 2.Qa2+
          • 2...Kxe4
            • 3.Qc4#
          • 2...Rxa2
            • 3.Sxc3#
          • 2...Rb3
            • 3.Sxc3#
      • 1...Sg2
        • 2.Qb6
          • threat
            • 3.Qd4#
          • 2...Kxe4
            • 3.Qxc6#
          • 2...Bc5
            • 3.Sxf6#
          • 2...c5
            • 3.Qb7#
      • 1...Sd3
        • 2.Sxc3+
          • 2...Rxc3
            • 3.Qxh1#
        • 2.Sxf6+
          • 2...Bxf6
            • 3.Qxh1#
        • 2.cxd3
          • threat
            • 3.Bc4#
          • 2...c5
            • 3.Bb7#
            • 3.Qb7#
      • 1...Sf3
        • 2.Qa2+
          • 2...Kxe4
            • 3.Bd3#
          • 2...Rxa2
            • 3.Sxc3#
          • 2...Rb3
            • 3.Sxc3#

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