MESON Chess Problem Database
Problem Display
PID: 225368 (3R4/3N4/5P2/b4p1n/3kB3/1K1N1p2/3R1P2/8 w - - 0 1)
Bakcsi, Gyorgy
Praca, 1995
#2
8 + 5
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kxe4
- 2.S7c5#
- 1...Bxd2
- 2.S7c5#
- 1...Bc3
- 2.S7c5#
- 1...Bb4
- 2.S7c5#
- 1...Bb6
- 2.S3c5#
- 1...Bc7
- 2.S3c5#
- 1...Bxd8
- 2.S3c5#
- 1...fxe4
- 2.Sb4#
- 2.Sb6#
- 1...Kxe4
- Tries
- 1.Bxf3?
- threat
- 2.Sb4#
- 2.Sb6#
- 1...Bxd2
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bxd8
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sxf6
- 2.Sb4#
- 1...Bc3
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bb4
- 2.Sxb4#
- 2.S7c5#
- 1...Bb6
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 2.Sxb6#
- 1...Bc7
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sf4!
- threat
- 1.Bxf5?
- threat
- 2.Sb4#
- 2.Sb6#
- 1...Kd5
- 2.Sb4#
- 1...Bxd2
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bxd8
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sxf6
- 2.Sb4#
- 1...Bc3
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bb4
- 2.Sxb4#
- 2.S7c5#
- 1...Bb6
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 2.Sxb6#
- 1...Bc7
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sf4!
- threat
- 1.Bc6?
- threat
- 2.Sb4#
- 2.Sb6#
- 1...Bxd2
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bxd8
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sxf6
- 2.Sb4#
- 1...Bc3
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bb4
- 2.Sxb4#
- 2.S7c5#
- 1...Bb6
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 2.Sxb6#
- 1...Bc7
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sf4!
- threat
- 1.Bb7?
- threat
- 2.Sb4#
- 2.Sb6#
- 1...Bxd2
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bxd8
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sxf6
- 2.Sb4#
- 1...Bc3
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bb4
- 2.Sxb4#
- 2.S7c5#
- 1...Bb6
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 2.Sxb6#
- 1...Bc7
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sf4!
- threat
- 1.Ba8?
- threat
- 2.Sb4#
- 2.Sb6#
- 1...Bxd2
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bxd8
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sxf6
- 2.Sb4#
- 1...Bc3
- 2.S7c5#
- 2.S7e5#
- 2.Sb6#
- 2.Sb8#
- 2.Sf8#
- 1...Bb4
- 2.Sxb4#
- 2.S7c5#
- 1...Bb6
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 2.Sxb6#
- 1...Bc7
- 2.Sc1#
- 2.Se1#
- 2.Sb2#
- 2.Sb4#
- 2.Sf4#
- 2.S3c5#
- 2.S3e5#
- 1...Sf4!
- threat
- 1.Rc8?
- threat
- 2.Rc4#
- 1...fxe4
- 2.Sb4#
- 1...Bc7
- 2.S3c5#
- 1...Kxe4!
- threat
- 1.Bxf3?
- Keys
- 1.Rc2!
- threat
- 2.Rc4#
- 1...Kxe4
- 2.S7c5#
- 1...fxe4
- 2.Sb6#
- 1...Bc3
- 2.S7c5#
- threat
- 1.Rc2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 5
- Sets
- K(b);P-FLIGHT,XB(E)::S(G)
- B(c);N_GUARD,XR(A)::R(H)+S(G)
- B(c);N_GUARD::R(H)+S(G)
- B(c);N_GUARD::R(A)+S(D)
- B(c);N_GUARD,XR(H)::R(A)+S(D)
- Tries
- Try
- B(E);XP(a)
- Threat
- DUALS(2)
- Vars
- S(e);XP(F)::R(A)+S(D)
- Refutation
- S(e);
- Try
- B(E);XP(d)
- Threat
- DUALS(2)
- Vars
- K(b);P-FLIGHT::R(A)+S(D),DCHECK
- S(e);XP(F)::R(A)+S(D)
- Refutation
- S(e);
- Try
- B(E);
- Threat
- DUALS(2)
- Vars
- S(e);XP(F)::R(A)+S(D)
- Refutation
- S(e);
- Try
- B(E);
- Threat
- DUALS(2)
- Vars
- S(e);XP(F)::R(A)+S(D)
- Refutation
- S(e);
- Try
- B(E);
- Threat
- DUALS(2)
- Vars
- S(e);XP(F)::R(A)+S(D)
- Refutation
- S(e);
- Try
- R(H);
- Threat
- R1(H)
- Vars
- P(d);SBLOCK,XB(E)::R(A)+S(D)
- B(c);N_GUARD::R(A)+S(D)
- Refutation
- K(b);P-FLIGHT,XB(E)
- Try
- Actual
- R(A);
- Threat
- R1(A)
- Vars
- K(b);P-FLIGHT,XB(E)::S(G)
- P(d);SBLOCK,XB(E)::R(H)+S(G)
- B(c);N_GUARD::R(H)+S(G)
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