MESON Chess Problem Database

Problem Display
PID: 241102 (8/8/7Q/2N5/3P1Bp1/K1k5/B4p2/8 w - - 0 1)

Akimov, Nikolai Nikolaevich

Sachsische Zeitung, 2017

8/8/7Q/2N5/3P1Bp1/K1k5/B4p2/8

#2

6 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Bc1?
      • threat
        • 2.Qd2#
      • 1...Kc2
        • 2.Qd2#
      • 1...Kxd4
        • 2.Qe3#
      • 1...f1S!
    • 1.Bd2+?
      • 1...Kxd4
        • 2.Qe3#
        • 2.Qd6#
      • 1...Kc2!
  • Keys
    • 1.Qb6!
      • threat
        • 2.Qb2#
      • 1...Kc2
        • 2.Qb3#
      • 1...Kxd4
        • 2.Qb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(D);
      • Threat
        • QAB1(F)
      • Vars
        • K(b);P-FLIGHT::QAR1(F)
        • K(b);S_FLIGHT,XP(C)::QAB1(F)
      • Refutation
        • P(a);
    • Try
      • B(D);CHECK
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • Q(F);
    • Threat
      • QAB1(F)
    • Vars
      • K(b);P-FLIGHT::QAB1(F)
      • K(b);S_FLIGHT,XP(C)::QAR2(F)
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