MESON Chess Problem Database
Problem Display
PID: 80818 (1n2N2r/2N2B1r/8/2B1k1P1/2PR2P1/Q1p5/2P1nPpq/3Kb3 w - - 0 1)
Brabec, Juraj
2nd HM., Sachove umeni (Ceskoslovensky sach), 1981
#2
12 + 9
| 6424 | Czech Album (1979-1981) | 1986 |
SOLUTION
- SOUND
- Sets
- 1...Sg3
- 2.f4#
- 1...Sg3
- Tries
- 1.Sd6?
- threat
- 2.Re4#
- 1...Qf4
- 2.Rd5#
- 1...Sg3
- 2.f4#
- 1...Sxd4!
- threat
- 1.Sf6?
- threat
- 2.Re4#
- 1...Sxd4
- 2.Bd6#
- 1...Qf4
- 2.Rd5#
- 1...Sg3
- 2.f4#
- 1...Rd8!
- threat
- 1.Bb6?
- threat
- 2.Qc5#
- 2.Qd6#
- 2.Qe7#
- 2.Qa5#
- 1...Rxf7
- 2.Qc5#
- 2.Qd6#
- 2.Qa5#
- 1...Rxe8
- 2.Qc5#
- 2.Qd6#
- 2.Qa5#
- 1...Qh6
- 2.Qc5#
- 2.Qa5#
- 1...Rh6
- 2.Qc5#
- 2.Qa5#
- 1...Sf4
- 2.Qd6#
- 1...Sa6
- 2.Qd6#
- 2.Qe7#
- 1...Sc6
- 2.Qc5#
- 2.Qd6#
- 1...Sd7
- 2.Qd6#
- 2.Qe7#
- 1...Sxd4!
- threat
- 1.Ba7?
- threat
- 2.Qc5#
- 2.Qd6#
- 2.Qe7#
- 2.Qa5#
- 1...Rxf7
- 2.Qc5#
- 2.Qd6#
- 2.Qa5#
- 1...Rxe8
- 2.Qc5#
- 2.Qd6#
- 2.Qa5#
- 1...Qh6
- 2.Qc5#
- 2.Qa5#
- 1...Rh6
- 2.Qc5#
- 2.Qa5#
- 1...Sf4
- 2.Qd6#
- 1...Sa6
- 2.Qd6#
- 2.Qe7#
- 1...Sc6
- 2.Qc5#
- 2.Qd6#
- 1...Sd7
- 2.Qd6#
- 2.Qe7#
- 1...Sxd4!
- threat
- 1.Bd5?
- threat
- 2.Re4#
- 1...Sxd4
- 2.Bd6#
- 1...Sg3
- 2.f4#
- 1...Qf4!
- threat
- 1.Bg6?
- threat
- 2.Re4#
- 1...Sxd4
- 2.Bd6#
- 1...Qf4
- 2.Rd5#
- 1...Sg3
- 2.f4#
- 1...Rd7!
- threat
- 1.Qa8?
- threat
- 2.Re4#
- 2.Qe4#
- 2.Qd5#
- 1...Sxd4
- 2.Bd6#
- 1...Qf4
- 2.Qd5#
- 1...Sg3
- 2.Qd5#
- 2.f4#
- 1...Sf4
- 2.Re4#
- 2.Qe4#
- 1...Sc6!
- threat
- 1.Sd6?
- Keys
- 1.f3!
- threat
- 2.Re4#
- 1...Sxd4
- 2.Bd6#
- 1...Qf4
- 2.Rd5#
- 1...Sg3
- 2.f4#
- threat
- 1.f3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(b);N_GUARD,S_CUTQ(d)::P(C)
- Tries
- Try
- S(L);
- Threat
- R1(F)
- Vars
- Q(d);SBLOCK::R1(F)
- S(b);N_GUARD,S_CUTQ(d)::P(C)
- Refutation
- S(b);XR(F)
- Try
- S(L);
- Threat
- R1(F)
- Vars
- S(b);SBLOCK,XR(F)::B(H)
- Q(d);SBLOCK::R1(F)
- S(b);N_GUARD,S_CUTQ(d)::P(C)
- Refutation
- R(i);P_PINR(F)
- Try
- B(H);
- Threat
- DUALS(4)
- Vars
- S(b);::QAB1(D)
- Refutation
- S(b);XR(F)
- Try
- B(H);
- Threat
- DUALS(4)
- Vars
- S(b);::QAB1(D)
- Refutation
- S(b);XR(F)
- Try
- B(K);
- Threat
- R1(F)
- Vars
- S(b);SBLOCK,XR(F)::B(H)
- S(b);N_GUARD,S_CUTQ(d)::P(C)
- Refutation
- Q(d);
- Try
- B(K);
- Threat
- R1(F)
- Vars
- S(b);SBLOCK,XR(F)::B(H)
- Q(d);SBLOCK::R1(F)
- S(b);N_GUARD,S_CUTQ(d)::P(C)
- Refutation
- R(g);P_PINR(F)
- Try
- Q(D);
- Threat
- DUALS(3)
- Vars
- S(b);SBLOCK,XR(F)::B(H)
- Q(d);::QAR1(D)
- Refutation
- S(h);
- Try
- Actual
- P(C);
- Threat
- R1(F)
- Vars
- S(b);SBLOCK,XR(F)::B(H)
- Q(d);SBLOCK::R1(F)
- S(b);N_GUARD,S_CUTQ(d)::P(C)
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