MESON Chess Problem Database
Problem Display
PID: 109780 (2K5/2P3p1/BpQ3Pp/5k2/n4BNP/5rpP/3PN3/5r2 w - - 0 1)
Zboray, Miklos
Telescacco 92, 1997
#2
11 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rf2
- 2.Se3#
- 2.Bd3#
- 1...Rd3
- 2.Bxd3#
- 1...Re3
- 2.Sxe3#
- 1...Rxf4
- 2.Sxg3#
- 1...Rf2
- Tries
- 1.Kb7?
- threat
- 2.c8Q#
- 2.c8B#
- 1...Rxf4
- 2.Sxg3#
- 2.c8Q#
- 2.c8B#
- 1...Ra1
- 2.c8Q#
- 2.c8B#
- 1...Rb1
- 2.c8Q#
- 2.c8B#
- 1...Rc1
- 2.c8Q#
- 2.c8B#
- 1...Rd1
- 2.c8Q#
- 2.c8B#
- 1...Re1
- 2.c8Q#
- 2.c8B#
- 1...Rg1
- 2.c8Q#
- 2.c8B#
- 1...Rh1
- 2.c8Q#
- 2.c8B#
- 1...R1f2
- 2.c8Q#
- 2.c8B#
- 1...R3f2
- 2.Se3#
- 2.Bd3#
- 2.c8Q#
- 2.c8B#
- 1...Ra3
- 2.c8Q#
- 2.c8B#
- 1...Rb3
- 2.c8Q#
- 2.c8B#
- 1...Rc3
- 2.c8Q#
- 2.c8B#
- 1...Rd3
- 2.Bxd3#
- 1...Re3
- 2.Sxe3#
- 1...Sb2
- 2.c8Q#
- 2.c8B#
- 1...Sc3
- 2.c8Q#
- 2.c8B#
- 1...g2
- 2.c8Q#
- 2.c8B#
- 1...b5
- 2.c8Q#
- 2.c8B#
- 1...h5
- 2.c8Q#
- 2.c8B#
- 1...Sc5+!
- threat
- 1.Kd7?
- threat
- 2.Qe6#
- 1...Rd3+
- 2.Bxd3#
- 1...Re3
- 2.Sxe3#
- 1...Sc5+!
- threat
- 1.Kb8?
- threat
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rxf4
- 2.Sxg3#
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Ra1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rb1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rc1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rd1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Re1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rg1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rh1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...R1f2
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...R3f2
- 2.Se3#
- 2.Bd3#
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Ra3
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rb3
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rc3
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rd3
- 2.Bxd3#
- 1...Re3
- 2.Sxe3#
- 1...Sb2
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Sc3
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...g2
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...b5
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...h5
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Sc5!
- threat
- 1.Kd8?
- threat
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rd3+
- 2.Bxd3#
- 1...Rxf4
- 2.Sxg3#
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Ra1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rb1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rc1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rd1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Re1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rg1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rh1
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...R1f2
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...R3f2
- 2.Se3#
- 2.Bd3#
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Ra3
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rb3
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Rc3
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Re3
- 2.Sxe3#
- 1...Sb2
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Sc3
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...g2
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...b5
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...h5
- 2.Bc8#
- 2.c8Q#
- 2.c8B#
- 1...Sc5!
- threat
- 1.Sxg3+?
- 1...Kxf4
- 2.Qd6#
- 1...Rxg3!
- 1...Kxf4
- 1.Be3?
- threat
- 2.Sd4#
- 2.Bd3#
- 1...Sc5
- 2.Sd4#
- 1...Rf4
- 2.Sxg3#
- 1...Sb2
- 2.Sd4#
- 1...Sc3
- 2.Sd4#
- 1...b5
- 2.Sd4#
- 1...Rxe3!
- threat
- 1.Bg5?
- threat
- 2.Sd4#
- 1...Rd3
- 2.Bxd3#
- 1...Rf4
- 2.Sxg3#
- 1...hxg5!
- threat
- 1.Bxh6?
- threat
- 2.Sd4#
- 1...Rd3
- 2.Bxd3#
- 1...Rf4
- 2.Sxg3#
- 1...gxh6!
- threat
- 1.Bc4?
- threat
- 2.Qe6#
- 1...Re3
- 2.Sxe3#
- 1...Sc5!
- threat
- 1.Qd7+?
- 1...Ke4
- 2.Bb7#
- 2.Qe6#
- 1...Kxg6!
- 1...Ke4
- 1.Qc2+?
- 1...Ke6
- 2.Qe4#
- 1...Rd3!
- 1...Ke6
- 1.Qf6+?
- 1...Ke4
- 2.Qe5#
- 2.Qe6#
- 1...gxf6!
- 1...Ke4
- 1.h5?
- threat
- 2.Qd5#
- 1...Rd3
- 2.Bxd3#
- 1...Re3
- 2.Sxe3#
- 1...Sc3!
- threat
- 1.Kb7?
- Keys
- 1.Be5!
- threat
- 2.Sd4#
- 1...Rd3
- 2.Bxd3#
- 1...Rf4
- 2.Sxg3#
- threat
- 1.Be5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- R(b);N_GUARD::B(G),XR(b)
- R(b);N_GUARD::S(E),XR(b)
- R(b);N_GUARD,SBLOCK,XB(D)::S(B),XP(c)
- Tries
- Try
- K(K);S_FLIGHT
- Threat
- P=Q
- Vars
- R(a);::P=Q
- R(b);::P=Q
- R(b);N_GUARD::B(G),XR(b)
- R(b);N_GUARD::S(E),XR(b)
- S(d);::P=Q
- P(c);::P=Q
- P(f);::P=Q
- P(g);::P=Q
- Refutation
- S(d);CHECK
- Try
- K(K);S_FLIGHT
- Threat
- QAB1(H)
- Vars
- R(b);CHECK,N_GUARD::B(G),XR(b)
- R(b);N_GUARD::S(E),XR(b)
- Refutation
- S(d);CHECK
- Try
- K(K);P-FLIGHT
- Threat
- DUALS(3)
- Vars
- R(b);N_GUARD::B(G),XR(b)
- R(b);N_GUARD::S(E),XR(b)
- Refutation
- S(d);
- Try
- K(K);P-FLIGHT
- Threat
- DUALS(3)
- Vars
- R(b);CHECK,N_GUARD::B(G),XR(b)
- R(b);N_GUARD::S(E),XR(b)
- Refutation
- S(d);
- Try
- S(B);CHECK,XP(c)
- Vars
- K(e);P-FLIGHT,XB(D)::QAB(H)
- Refutation
- R(b);XS(B)
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- S(d);::S(B)
- R(b);N_GUARD::S(B),XP(c)
- P(f);::S(B)
- Refutation
- R(b);XB(D)
- Try
- B(D);
- Threat
- S(B)
- Vars
- R(b);N_GUARD::B(G),XR(b)
- R(b);N_GUARD::S(B),XP(c)
- Refutation
- P(g);XB(D)
- Try
- B(D);XP(g)
- Threat
- S(B)
- Vars
- R(b);N_GUARD::B(G),XR(b)
- R(b);N_GUARD::S(B),XP(c)
- Refutation
- P(h);XB(D)
- Try
- B(G);
- Threat
- QAB1(H)
- Vars
- R(b);N_GUARD::S(E),XR(b)
- Refutation
- S(d);
- Try
- Q(H);CHECK
- Refutation
- K(e);S_FLIGHT,XP(I)
- Try
- Q(H);CHECK
- Vars
- K(e);S_FLIGHT::QAR2(H)
- Refutation
- R(b);P_SPINR(b)
- Try
- Q(H);CHECK
- Refutation
- P(h);XQ(H)
- Try
- P(F);
- Threat
- QAR2(H)
- Vars
- R(b);N_GUARD::B(G),XR(b)
- R(b);N_GUARD::S(E),XR(b)
- Refutation
- S(d);
- Try
- Actual
- B(D);
- Threat
- S(B)
- Vars
- R(b);N_GUARD::B(G),XR(b)
- R(b);N_GUARD::S(B),XP(c)
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