MESON Chess Problem Database

Problem Display
PID: 283599 (6Q1/1ppp1r2/4p3/1Pk5/K1P1P3/5N2/1B6/2R5 w - - 0 1)

Kuzovkov, Aleksandr Sergeevich

64 Shakhmatnoe obozrenie, 1982

6Q1/1ppp1r2/4p3/1Pk5/K1P1P3/5N2/1B6/2R5

#2

8 + 6

15601 Albrecht-Leiss-Degener Collection 2026
5454 Near Snap 2026

SOLUTION

  • SOUND
  • Sets
    • 1...b6
      • 2.Ba3#
    • 1...d6
      • 2.Bd4#
      • 2.Qg1#
  • Tries
    • 1.Qb8?
      • threat
        • 2.Qxc7#
      • 1...Kb6
        • 2.c5#
      • 1...Kd6
        • 2.Ba3#
      • 1...c6
        • 2.Bd4#
      • 1...d6
        • 2.Bd4#
      • 1...d5!
  • Keys
    • 1.Qd8!
      • threat
        • 2.Qxc7#
      • 1...Kb6
        • 2.Bd4#
      • 1...Kd6
        • 2.c5#
      • 1...c6
        • 2.Ba3#
      • 1...d5
        • 2.Bd4#
      • 1...d6
        • 2.Bd4#

This anticipates 285207(1993)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • P(c);SBLOCK::B(B)
  • Tries
    • Try
      • Q(H);
      • Threat
        • QAR2(H),XP(d)
      • Vars
        • K(a);OGATE,P_SPINP(c),S_FLIGHT::P(E)
        • K(a);N_GUARD,P_SPINP(d),S_FLIGHT::B(B)
        • P(d);::B(B)
        • P(e);SBLOCK::B(B)
      • Refutation
        • P(e);
  • Actual
    • Q(H);
    • Threat
      • QAR2(H),XP(d)
    • Vars
      • K(a);N_GUARD,P_SPINP(d),S_FLIGHT::B(B)
      • K(a);OGATE,P_SPINP(e),S_FLIGHT::P(E)
      • P(d);::B(B)
      • P(e);::B(B)
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