MESON Chess Problem Database
Problem Display
PID: 223453 (4R3/1p3p2/1K1p2N1/Rp1k4/bp2rp2/1P3N2/3PB3/7Q w - - 0 1)
Discart, Francesco
Bruderschaft, 1886
#2
9 + 9
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rxe2
- 2.Sxf4#
- 1...Re3
- 2.Sxf4#
- 2.Bc4#
- 1...Rc4
- 2.Bxc4#
- 2.bxc4#
- 1...Bxb3
- 2.Rxb5#
- 1...Rxe2
- Tries
- 1.Qb1?
- threat
- 2.Qxe4#
- 1...Rxe2
- 2.Sxf4#
- 2.Qd3#
- 1...Rxe8
- 2.Sxf4#
- 2.Bc4#
- 1...Re7
- 2.Sxf4#
- 2.Bc4#
- 1...Re3
- 2.Sxf4#
- 2.Bc4#
- 1...Rc4
- 2.Bxc4#
- 2.Qf5#
- 2.bxc4#
- 1...Rd4
- 2.Qf5#
- 1...Re5
- 2.Sxf4#
- 2.Bc4#
- 2.Qd3#
- 1...Re6
- 2.Sxf4#
- 2.Bc4#
- 2.Qd3#
- 1...f5!
- threat
- 1.Qb1?
- Keys
- 1.Qh7!
- 1...Rxe2
- 2.Sxf4#
- 1...Rxe8
- 2.Sxf4#
- 1...Bxb3
- 2.Rxb5#
- 1...fxg6
- 2.Qxb7#
- 1...Re5
- 2.Sxf4#
- 1...Re6
- 2.Sxf4#
- 1...Re7
- 2.Sxf4#
- 1...f5
- 2.Qxb7#
- 1...Re3
- 2.Sxf4#
- 2.Bc4#
- 1...Rc4
- 2.Bxc4#
- 2.Qxf7#
- 2.bxc4#
- 1...Rd4
- 2.Qxf7#
- 1...f6
- 2.Qxb7#
- 1...Rxe2
- 1.Qh7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- R(c);N_GUARD,XB(C)::S(H),XP(d)
- B(a);N_GUARD,XP(D)::R(F),XP(e)
- Tries
- Try
- Q(A);
- Threat
- QAB1(A),XR(c)
- Vars
- R(c);OGATE::QAR2(A)
- Refutation
- P(i);
- Try
- Actual
- Q(A);
- Vars
- R(c);N_GUARD,XB(C)::S(H),XP(d)
- R(c);N_GUARD,XR(I)::S(H),XP(d)
- B(a);N_GUARD,XP(D)::R(F),XP(e)
- P(i);OGATE,XS(H)::QAB(A),XP(h)
- R(c);N_GUARD::S(H),XP(d)
- P(i);OGATE::QAB(A),XP(h)
- R(c);N_GUARD::QAB(A),XP(i)
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).