MESON Chess Problem Database

Problem Display
PID: 93547 (7K/5p2/5P2/3pN3/PP2k2P/1P2N1P1/8/4Q3 w - - 0 1)

Stepochkin, Anatoly Viktorovich

Shakhmatnaya kompozitsiya, 1993

7K/5p2/5P2/3pN3/PP2k2P/1P2N1P1/8/4Q3

#3

10 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kd4
      • 2.Sc2#
      • 2.Sf5#
  • Tries
    • 1.Kg7?
      • threat
        • 2.Sc2+
          • 2...Kf5
            • 3.Sd4#
      • 1...d4
        • 2.Qh1+
          • 2...Kxe3
            • 3.Qe1#
          • 2...Kxe5
            • 3.Qd5#
      • 1...Kxe5!
    • 1.Sd1+?
      • 1...Kd4
        • 2.Qe3#
      • 1...Kf5!
    • 1.Sf1+?
      • 1...Kd4
        • 2.Qe3#
      • 1...Kf5!
    • 1.Sg2+?
      • 1...Kd4
        • 2.Qe3#
      • 1...Kf5!
    • 1.S3c4+?
      • 1...Kd4
        • 2.Qe3#
      • 1...Kf5!
    • 1.S3g4+?
      • 1...Kd4
        • 2.Qe3#
      • 1...Kf5!
    • 1.Qd2?
      • 1...Kxe5
        • 2.Qxd5+
          • 2...Kxf6
            • 3.Qd6#
      • 1...d4!
  • Keys
    • 1.b5!
      • 1...Kd4
        • 2.Sf5+
          • 2...Kc5
            • 3.Sd7#
      • 1...Kxe5
        • 2.Qb4
          • 2...Ke6
            • 3.Qe7#
          • 2...Kxf6
            • 3.Qd6#
          • 2...d4
            • 3.Qe7#
      • 1...d4
        • 2.Qb4
          • 2...Kxe3
            • 3.Qe1#
          • 2...Kxe5
            • 3.Qe7#

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