MESON Chess Problem Database
Problem Display
PID: 48157 (5r2/P1PBBpn1/R7/1p1k1p2/np1qpP2/1P1R2Q1/6K1/3N2b1 w - - 0 1)
Banaszek, Marcin
2nd Prize, Gdyni JT, 1987
#2
11 + 11
| 3297 | FIDE Album (1986-1988) | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Bh2
- 2.Se3#
- 1...Be3
- 2.Sxe3#
- 1...Sc5
- 2.Rd6#
- 1...Se6
- 2.Bc6#
- 1...Se8
- 2.a8Q#
- 2.a8B#
- 1...e3
- 2.Qf3#
- 1...Bh2
- Tries
- 1.Bxb4?
- threat
- 2.Rd6#
- 1...e3
- 2.Qf3#
- 1...Sc5
- 2.Sc3#
- 1...Sb6
- 2.Sc3#
- 1...Se8
- 2.a8Q#
- 2.a8B#
- 1...exd3!
- threat
- 1.Rf6?
- threat
- 2.Bc6#
- 1...Se6
- 2.Rxf5#
- 1...Qxd3!
- threat
- 1.c8Q?
- threat
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Qxd3
- 2.Rd6#
- 1...exd3
- 2.Bc6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...e3
- 2.Bc6#
- 2.Qb7#
- 2.Qf3#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Rd8
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Re8
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Rg8
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Rh8
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Bf2
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Bh2
- 2.Se3#
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Be3
- 2.Sxe3#
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Sb2
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc5#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Sc3
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc5#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Sc5
- 2.Bc6#
- 2.Rd6#
- 2.Qxc5#
- 2.Qc6#
- 1...Sb6
- 2.Bc6#
- 2.Qb7#
- 2.Qc5#
- 2.Qc6#
- 1...Sh5
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Se6
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Se8
- 2.Bc6#
- 2.Qb7#
- 2.Qc6#
- 2.Qa8#
- 2.a8Q#
- 2.a8B#
- 1...f6
- 2.Bc6#
- 2.Rd6#
- 2.Qb7#
- 2.Qc6#
- 2.a8Q#
- 2.a8B#
- 1...Rxc8!
- threat
- 1.c8R?
- threat
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Qxd3
- 2.Rd6#
- 1...exd3
- 2.a8Q#
- 2.a8B#
- 1...e3
- 2.Qf3#
- 2.a8Q#
- 2.a8B#
- 1...Rd8
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Re8
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Rg8
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Rh8
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Bf2
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Bh2
- 2.Se3#
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Be3
- 2.Sxe3#
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Sb2
- 2.Rd6#
- 2.Rc5#
- 2.a8Q#
- 2.a8B#
- 1...Sc3
- 2.Rd6#
- 2.Rc5#
- 2.a8Q#
- 2.a8B#
- 1...Sc5
- 2.Rd6#
- 2.Rxc5#
- 1...Sb6
- 2.Rc5#
- 1...Sh5
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Se6
- 2.Bc6#
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Se8
- 2.a8Q#
- 2.a8B#
- 1...f6
- 2.Rd6#
- 2.a8Q#
- 2.a8B#
- 1...Rxc8!
- threat
- 1.Bxb4?
- Keys
- 1.Qe3!
- threat
- 2.Rxd4#
- 1...Qxd3
- 2.Rd6#
- 1...Bxe3
- 2.Sxe3#
- 1...exd3
- 2.Bc6#
- 1...Se6
- 2.Bc6#
- threat
- 1.Qe3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- B(a);N_GUARD::S(A)
- B(a);N_GUARD::S(A),XB(a)
- S(b);SBLOCK::R1(G)
- S(j);SBLOCK::B(J)
- S(j);S_CUTR(k)::P=Q
- P(e);OGATEB::QAB(E)
- Tries
- Try
- B(K);XP(c)
- Threat
- R1(G)
- Vars
- P(e);OGATEB::QAB(E)
- S(b);N_GUARD::S(A)
- S(j);S_CUTR(k)::P=Q
- Refutation
- P(e);N_SPINQ(d),XR(D)
- Try
- R(G);
- Threat
- B(J)
- Vars
- S(j);N_GUARD::R(G),XP(h)
- Refutation
- Q(d);N_SPINQ(d),XR(D)
- Try
- P(I);
- Threat
- DUALS(6)
- Vars
- Q(d);N_SPINQ(d),XR(D)::R1(G)
- Refutation
- R(k);XQ(I)
- Try
- P(I);
- Threat
- DUALS(3)
- Vars
- Q(d);N_SPINQ(d),XR(D)::R1(G)
- P(e);N_SPINQ(d),XR(D)::P=Q
- S(b);N_GUARD::R1(I)
- S(j);::P=Q
- Refutation
- R(k);XR(I)
- Try
- Actual
- Q(E);
- Threat
- R1(D),XQ(d)
- Vars
- Q(d);N_SPINQ(d),XR(D)::R1(G)
- B(a);XQ(E)::S(A),XB(a)
- P(e);N_SPINQ(d),XR(D)::B(J)
- S(j);SBLOCK::B(J)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).