MESON Chess Problem Database

Problem Display
PID: 268787 (BB2Q3/2N3N1/R3Pp2/1Rb1PP2/1P1p1k1K/5Ppb/5P2/8 w - - 0 1)

Krizhanivsky, Vasil Viktorovich

2nd Prize, Czechoslovakia-100 JT, 2018

BB2Q3/2N3N1/R3Pp2/1Rb1PP2/1P1p1k1K/5Ppb/5P2/8

#2

14 + 6

17376 FIDE Album (2016-2018) 2022
6490 yacpdb 2023

SOLUTION

  • SOUND
  • Tries
    • 1.Sh5+?
      • 1...Kxe5
        • 2.Rxc5#
      • 1...Kxf5!
    • 1.Ra3?
      • threat
        • 2.Sd5#
      • 1...Kxe5
        • 2.Sa6#
      • 1...Bd6
        • 2.fxg3#
      • 1...d3!
    • 1.Qh5?
      • threat
        • 2.Sd5#
      • 1...Kxe5
        • 2.Sce8#
      • 1...Bd6
        • 2.Qh6#
      • 1...Bg4!
    • 1.Qc6?
      • threat
        • 2.Qe4#
      • 1...Kxe5
        • 2.Sce8#
        • 2.Qe4#
        • 2.Qd6#
      • 1...Bxf5!
    • 1.fxg3+?
      • 1...Kxe5
        • 2.Rxc5#
        • 2.f4#
      • 1...Ke3!
  • Keys
    • 1.Be4!
      • threat
        • 2.Sd5#
      • 1...Kxe5
        • 2.Sa8#
      • 1...Bd6
        • 2.Sh5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(K);CHECK
      • Vars
        • K(d);N_GUARD,P_SPINB(e),S_FLIGHT,XP(F)::R(E),XB(e)
      • Refutation
        • K(d);P-FLIGHT,XP(G)
    • Try
      • R(H);
      • Threat
        • S(J)
      • Vars
        • K(d);P_SPINB(e),S_FLIGHT,XP(F)::B(M)+S(J)
        • B(e);::P(A),XP(a)
      • Refutation
        • P(c);
    • Try
      • Q(N);
      • Threat
        • S(J)
      • Vars
        • K(d);P_SPINB(e),S_FLIGHT,XP(F)::B(M)+S(J)
        • B(e);::QAB(N)
      • Refutation
        • B(b);
    • Try
      • Q(N);
      • Threat
        • QAR1(N)
      • Refutation
        • B(b);XP(G)
    • Try
      • P(A);CHECK,XP(a)
      • Refutation
        • K(d);S_FLIGHT
  • Actual
    • B(L);
    • Threat
      • S(J)
    • Vars
      • K(d);P_SPINB(e),S_FLIGHT,XP(F)::B(M)+S(J)
      • B(e);::S(K)
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