MESON Chess Problem Database

Problem Display
PID: 75419 (6B1/1nN5/pQ2p3/8/2kp1P1q/1p2p1r1/1RP1P3/K5n1 w - - 0 1)

Surkov, Ruslan Albertovich

7th Prize, Rossomakho(Y)-64 JT, 2000

6B1/1nN5/pQ2p3/8/2kp1P1q/1p2p1r1/1RP1P3/K5n1

#2

8 + 10

6166 FIDE Album (1998-2000) 2000

SOLUTION

  • SOUND
  • Sets
    • 1...bxc2
      • 2.Rxc2#
      • 2.Qb4#
  • Tries
    • 1.Sxa6?
      • threat
        • 2.Qxb3#
      • 1...Kc3
        • 2.Qb4#
      • 1...Kd5
        • 2.Qxe6#
      • 1...bxc2
        • 2.Qb3#
      • 1...Sa5
        • 2.Qc5#
      • 1...Sc5
        • 2.Qxc5#
      • 1...d3!
    • 1.Rxb3?
      • threat
        • 2.Bxe6#
        • 2.Qb4#
      • 1...Rxg8
        • 2.Qb4#
      • 1...Qg5
        • 2.Qb4#
      • 1...Qf6
        • 2.Qb4#
      • 1...Qd8
        • 2.Qb4#
      • 1...Qh1
        • 2.Qb4#
      • 1...Qh3
        • 2.Qb4#
      • 1...Qg4
        • 2.Qb4#
      • 1...Qh5
        • 2.Qb4#
      • 1...Qh6
        • 2.Qb4#
      • 1...Rg5
        • 2.Qb4#
      • 1...Rg6
        • 2.Qb4#
      • 1...Sc5
        • 2.Qb4#
      • 1...Sd8
        • 2.Qb4#
      • 1...a5
        • 2.Bxe6#
        • 2.Qb5#
      • 1...Qe7!
    • 1.c3?
      • threat
        • 2.Qxd4#
        • 2.Qb4#
      • 1...Kxc3
        • 2.Qxb3#
      • 1...Qxf4
        • 2.Qb4#
      • 1...dxc3
        • 2.Bxe6#
      • 1...Qf6
        • 2.Qb4#
      • 1...Qe7
        • 2.Qxd4#
      • 1...Qd8
        • 2.Qb4#
      • 1...Qh8
        • 2.Qb4#
      • 1...Sf3
        • 2.Qb4#
      • 1...Sc5
        • 2.Qb4#
      • 1...d3
        • 2.Qd4#
        • 2.Qb4#
      • 1...a5
        • 2.Qxd4#
      • 1...Sxe2!
  • Keys
    • 1.Sxe6!
      • threat
        • 2.Qxb3#
      • 1...Kc3
        • 2.Qxd4#
      • 1...Kd5
        • 2.Sg5#
      • 1...bxc2
        • 2.Qxd4#
        • 2.Qb3#
      • 1...Sa5
        • 2.Qc5#
      • 1...Sc5
        • 2.Qxc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(G);XP(h)
      • Threat
        • QAB1(F),XP(b)
      • Vars
        • K(e);N_SPINP(i),P-FLIGHT::QAB1(F)
        • K(e);S_FLIGHT::QAB1(F),XP(i)
        • P(b);XP(C)::QAB1(F)
        • S(j);N_GUARD::QAR1(F)
        • S(j);N_GUARD::QAR1(F),XS(j)
      • Refutation
        • P(f);
    • Try
      • R(B);XP(b)
      • Threat
        • DUALS(2)
      • Vars
        • R(d);N_SPINP(i),XB(H)::QAR1(F)
        • Q(g);::QAR1(F)
        • R(d);::QAR1(F)
        • S(j);::QAR1(F)
      • Refutation
        • Q(g);
    • Try
      • P(C);
      • Threat
        • DUALS(2)
      • Vars
        • K(e);N_SPINP(i),P-FLIGHT,XP(C)::QAR1(F),XP(b)
        • Q(g);XP(E)::QAR1(F)
        • P(f);SBLOCK,XP(C)::B(H),XP(i)
        • Q(g);::QAR1(F)
        • Q(g);::QAR1(F),XP(f)
        • S(a);::QAR1(F)
        • S(j);::QAR1(F)
        • P(h);::QAR1(F),XP(f)
      • Refutation
        • S(a);XP(D)
  • Actual
    • S(G);XP(i)
    • Threat
      • QAB1(F),XP(b)
    • Vars
      • K(e);P-FLIGHT::QAB1(F),XP(f)
      • K(e);S_FLIGHT::B(H)+S(G)
      • S(j);N_GUARD::QAR1(F)
      • S(j);N_GUARD::QAR1(F),XS(j)
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