MESON Chess Problem Database
Problem Display
PID: 165448 (6B1/8/8/K1p3R1/1p1rkp2/2pR3r/3BP1N1/1N6 w - - 0 1)
Reitman, Mark
Martin-Zilina (Umenie 64), 1998
#2
8 + 7
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Rhxd3
- 2.Bh7#
- 1...Re3
- 2.Bh7#
- 1...Rf3
- 2.Bh7#
- 1...Rg3
- 2.Bh7#
- 1...Rh7
- 2.Bxh7#
- 1...Rc4
- 2.Bd5#
- 1...Rd5
- 2.Bxd5#
- 1...cxd2
- 2.Sxd2#
- 1...b3
- 2.Sxc3#
- 1...f3
- 2.Re3#
- 1...Rhxd3
- Tries
- 1.Bxf4?
- threat
- 2.Re5#
- 1...Rh5
- 2.Re3#
- 1...Rd5
- 2.Bxd5#
- 1...Rdxd3!
- threat
- 1.Re3+?
- 1...Rxe3
- 2.Bh7#
- 1...fxe3!
- 1...Rxe3
- 1.Rf3?
- threat
- 2.Rxf4#
- 1...Rxf3
- 2.Bh7#
- 1...Rh4!
- threat
- 1.Rxd4+?
- 1...cxd4
- 2.Bd5#
- 1...Kxd4!
- 1...cxd4
- 1.Bxf4?
- Keys
- 1.Bxc3!
- threat
- 2.Sd2#
- 1...Rhxd3
- 2.Bh7#
- 1...Rdxd3
- 2.Re5#
- 1...bxc3
- 2.Sxc3#
- threat
- 1.Bxc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 9
- Sets
- R(b);N_GUARD,XR(E)::B(H)
- R(b);N_GUARD::B(H)
- R(b);N_GUARD::B(H),XR(b)
- R(d);N_GUARD::B(H)
- R(d);N_GUARD::B(H),XR(d)
- P(a);XB(B)::S(A),XP(a)
- P(c);N_GUARD::S(A),XP(a)
- P(f);N_GUARD,S_CUTR(b)::R1(E)
- Tries
- Try
- B(B);XP(f)
- Threat
- R1(G)
- Vars
- R(b);N_GUARD::R1(E)
- R(d);N_GUARD::B(H),XR(d)
- Refutation
- R(d);XR(E)
- Try
- R(E);CHECK
- Vars
- R(b);XR(E)::B(H)
- Refutation
- P(f);XR(E)
- Try
- R(E);
- Threat
- R1(E),XP(f)
- Vars
- R(b);N_GUARD,XR(E)::B(H)
- Refutation
- R(b);
- Try
- R(E);CHECK,XR(d)
- Vars
- P(g);SBLOCK,XR(E)::B(H)
- Refutation
- K(e);P-FLIGHT,XR(E)
- Try
- Actual
- B(B);XP(a)
- Threat
- S(A)
- Vars
- R(b);N_GUARD,XR(E)::B(H)
- R(d);XR(E)::R1(G)
- P(c);XB(B)::S(A),XP(c)
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).