MESON Chess Problem Database
Problem Display
PID: 63205 (1Q3N2/BB1p3K/rrn1p1p1/3kn1Rp/1P6/2PPp2q/6Nb/8 w - - 0 1)
Labai, Zoltan
2nd HM., Shakhmaty (Riga), 1971
#2
10 + 12
| 3753 | FIDE Album (1971-1973) | 1978 |
SOLUTION
- SOUND
- Sets
- 1...Qg4
- 2.Sxe3#
- 1...Qf5
- 2.Sxe3#
- 1...Qh4
- 2.Sxe3#
- 1...Rb5
- 2.c4#
- 1...Rxb7
- 2.c4#
- 1...Bg1
- 2.Sf4#
- 2.Rxe5#
- 2.Qxe5#
- 1...Bg3
- 2.Sxe3#
- 1...Bf4
- 2.Sxf4#
- 1...Qg4
- Tries
- 1.Sxd7?
- threat
- 2.Sf6#
- 1...Rxb7
- 2.c4#
- 1...Qf5
- 2.Sxe3#
- 1...Qf3!
- threat
- 1.Bxb6?
- threat
- 2.c4#
- 1...Qg4
- 2.Sxe3#
- 1...Qf5
- 2.Sxe3#
- 1...Qh4
- 2.Sxe3#
- 1...Rxb6!
- threat
- 1.Qc7?
- threat
- 2.Qxd7#
- 1...Rxb7
- 2.c4#
- 1...Qf5
- 2.Sxe3#
- 1...d6!
- threat
- 1.Sxd7?
- Keys
- 1.Sxg6!
- threat
- 2.Se7#
- 1...Rxb7
- 2.c4#
- 1...Qf5
- 2.Sxe3#
- threat
- 1.Sxg6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 5
- Sets
- Q(c);N_GUARD::S(A),XP(b)
- Q(c);N_GUARD,N_SPINS(e),P_SPINS(i)::S(A),XP(b)
- R(h);::P(B)
- R(h);XB(G)::P(B)
- B(a);S_CUTQ(c)::S(A),XP(b)
- B(a);N_GUARD::S(A),XB(a)
- Tries
- Try
- S(J);XP(l)
- Threat
- S(J)
- Vars
- R(h);P_PINS(J),XB(G)::P(B)
- Q(c);N_GUARD,N_SPINS(e),P_SPINS(i)::S(A),XP(b)
- Refutation
- Q(c);
- Try
- B(F);XR(h)
- Threat
- P(B)
- Vars
- Q(c);N_GUARD::S(A),XP(b)
- Q(c);N_GUARD,N_SPINS(e),P_SPINS(i)::S(A),XP(b)
- Refutation
- R(g);XB(F)
- Try
- Q(I);
- Threat
- QAR2(I),XP(l)
- Vars
- R(h);XB(G)::P(B)
- Q(c);N_GUARD,N_SPINS(e),P_SPINS(i)::S(A),XP(b)
- Refutation
- P(l);
- Try
- Actual
- S(J);XP(k)
- Threat
- S(J)
- Vars
- R(h);XB(G)::P(B)
- Q(c);N_GUARD,N_SPINS(e),P_PINS(J),P_SPINS(i)::S(A),XP(b)
Developed and maintained by Brian Stephenson.
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