MESON Chess Problem Database
Problem Display
PID: 132679 (4r3/3NpP1b/nR5K/3kNP1Q/5P1p/1PB1R3/2Bp4/1q4n1 w - - 0 1)
Stojnic, Dragan
2nd Place, Liga Problemista, 2004/1
#2
12 + 9
| 14475 | Mat Plus Review | 2007 |
| 15323 | FIDE Album (2004-2006) | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Qa2
- 2.Be4#
- 1...Qa1
- 2.Be4#
- 1...Qc1
- 2.Be4#
- 1...Qd1
- 2.Be4#
- 1...Qe1
- 2.Be4#
- 1...Qf1
- 2.Be4#
- 1...Qb2
- 2.Be4#
- 1...Qxb3
- 2.Bxb3#
- 2.Be4#
- 1...Se2
- 2.Qf3#
- 1...Sf3
- 2.Qxf3#
- 1...Sh3
- 2.Qf3#
- 1...Qa2
- Tries
- 1.Sd3?
- threat
- 2.Re5#
- 1...Qxb3
- 2.Bxb3#
- 1...Sf3
- 2.Qxf3#
- 1...e5
- 2.Sf6#
- 1...Qe1!
- threat
- 1.Sf3?
- threat
- 2.Re5#
- 1...Qxb3
- 2.Bxb3#
- 1...Sxf3
- 2.Qxf3#
- 1...Qe1
- 2.Be4#
- 1...e5!
- threat
- 1.Sc4?
- threat
- 2.Re5#
- 1...Qe1
- 2.Be4#
- 1...Sf3
- 2.Qxf3#
- 1...e5
- 2.Rd6#
- 1...Qxb3!
- threat
- 1.Sg4?
- threat
- 2.Re5#
- 1...Qxb3
- 2.Bxb3#
- 1...Qe1
- 2.Be4#
- 1...e5
- 2.Sgf6#
- 1...Sf3!
- threat
- 1.Sf6+?
- 1...Kc5
- 2.Sed7#
- 1...exf6!
- 1...Kc5
- 1.Rb5+?
- 1...Kd6
- 2.fxe8S#
- 1...Sc5!
- 1...Kd6
- 1.Rc6?
- threat
- 2.Sb6#
- 1...Qxb3
- 2.Bxb3#
- 2.Be4#
- 1...Rb8!
- threat
- 1.Qe2?
- threat
- 2.Rd3#
- 2.Qd3#
- 2.Qc4#
- 2.Qxd2#
- 1...Qxc2
- 2.Qc4#
- 1...Qxb3
- 2.Bxb3#
- 2.Be4#
- 2.Rd3#
- 2.Qd3#
- 2.Qxd2#
- 1...Bxf5
- 2.Qc4#
- 1...d1Q
- 2.Qc4#
- 1...d1S
- 2.Rd3#
- 2.Qd3#
- 2.Qc4#
- 2.Qd2#
- 1...d1B
- 2.Rd3#
- 2.Qd3#
- 2.Qc4#
- 2.Qd2#
- 1...d1R
- 2.Qc4#
- 1...Sc5
- 2.Qc4#
- 1...Qc1
- 2.Be4#
- 2.Rd3#
- 2.Qd3#
- 2.Qc4#
- 1...Qd1
- 2.Be4#
- 2.Rd3#
- 2.Qd3#
- 2.Qc4#
- 1...Qe1
- 2.Be4#
- 2.Rd3#
- 2.Qd3#
- 2.Qc4#
- 1...Qf1
- 2.Be4#
- 2.Rd3#
- 1...Rc8
- 2.Rd3#
- 2.Qd3#
- 2.Qxd2#
- 1...Sf3
- 2.Qxf3#
- 2.Qc4#
- 1...Sb4
- 2.Qc4#
- 2.Qb5#
- 1...Sxe2!
- threat
- 1.Sd3?
- Keys
- 1.Sg6!
- threat
- 2.Re5#
- 1...Qxb3
- 2.Bxb3#
- 1...Qe1
- 2.Be4#
- 1...Sf3
- 2.Qxf3#
- 1...e5
- 2.fxe5 ep#
- threat
- 1.Sg6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 8
- Sets
- Q(a);N_GUARD::B(A)
- S(b);N_GUARD::QAB(H)
- S(b);N_GUARD::QAB(H),XS(b)
- Tries
- Try
- S(F);
- Threat
- R1(D)
- Vars
- Q(a);OGATE,XP(B)::B(A),XQ(a)
- S(b);N_GUARD::QAB(H),XS(b)
- P(g);N_GUARD::S(K)
- Refutation
- Q(a);
- Try
- S(F);
- Threat
- R1(D)
- Vars
- Q(a);OGATE,XP(B)::B(A),XQ(a)
- S(b);OGATE,XS(F)::QAB(H),XS(b)
- Q(a);N_GUARD::B(A)
- Refutation
- P(g);
- Try
- S(F);
- Threat
- R1(D)
- Vars
- Q(a);N_GUARD::B(A)
- S(b);N_GUARD::QAB(H),XS(b)
- P(g);N_GUARD::R1(I)
- Refutation
- Q(a);XP(B)
- Try
- S(F);
- Threat
- R1(D)
- Vars
- Q(a);OGATE,XP(B)::B(A),XQ(a)
- Q(a);N_GUARD::B(A)
- P(g);N_GUARD::S(F)
- Refutation
- S(b);
- Try
- S(K);CHECK
- Vars
- K(e);P-FLIGHT::S(F)
- Refutation
- P(g);XS(K)
- Try
- R(I);CHECK
- Vars
- K(e);P-FLIGHT::PXR(i)=S
- Refutation
- S(f);P_SPINS(f)
- Try
- R(I);
- Threat
- S(K)
- Refutation
- R(i);
- Try
- Q(H);
- Threat
- DUALS(4)
- Vars
- Q(a);XB(A)::QAB1(H)
- B(h);XP(G)::QAB1(H)
- P(c);::QAB1(H)
- S(f);::QAB1(H)
- Refutation
- S(b);XQ(H)
- Try
- Actual
- S(F);
- Threat
- R1(D)
- Vars
- Q(a);OGATE,XP(B)::B(A),XQ(a)
- Q(a);N_GUARD::B(A)
- S(b);N_GUARD::QAB(H),XS(b)
- P(g);OGATE::QAR(H)+P(G),XP(g),EP
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