MESON Chess Problem Database
Problem Display
PID: 101667 (7b/1K1pP3/2pPp2Q/4k2P/2R1B1bP/3R1p2/3prr1q/8 w - - 0 1)
Robert, Philippe
diagrammes, 1999
#2
9 + 11
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxe4
- 2.Rc5#
- 1...Bxh5
- 2.Qg5#
- 1...Rxe4
- Tries
- 1.Bxf3?
- threat
- 2.Rc5#
- 1...Kf5
- 2.Qg5#
- 1...Bxf3
- 2.Qg5#
- 1...c5
- 2.Rxc5#
- 1...Rxf3!
- threat
- 1.Bxc6?
- threat
- 2.Rc5#
- 1...Kf5
- 2.Qg5#
- 1...dxc6!
- threat
- 1.Bg6?
- threat
- 2.Qxh8#
- 1...Kf6
- 2.Qxh8#
- 1...Qxh4
- 2.Qf4#
- 1...Qf4
- 2.Qxf4#
- 1...Bf6
- 2.Rc5#
- 1...Bg7
- 2.Qxg7#
- 1...Re4!
- threat
- 1.Bh7?
- threat
- 2.Rc5#
- 1...c5
- 2.Rxc5#
- 1...Bf5!
- threat
- 1.Bxf3?
- Keys
- 1.Bf5!
- threat
- 2.Rc5#
- 1...Kxf5
- 2.Qg5#
- 1...Bxf5
- 2.Qxh8#
- 1...exf5
- 2.e8Q#
- 2.e8R#
- 1...c5
- 2.Rxc5#
- threat
- 1.Bf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 2
- Sets
- R(b);SBLOCK,XB(C)::R(B)
- B(f);N_GUARD,XP(E)::QAR2(G)
- Tries
- Try
- B(C);XP(e)
- Threat
- R(B)
- Vars
- K(g);P-FLIGHT::QAR1(G)
- B(f);N_GUARD,XB(C)::QAR2(G)
- P(h);::R(B),XP(h)
- Refutation
- R(c);XB(C)
- Try
- B(C);XP(h)
- Threat
- R(B)
- Vars
- K(g);P-FLIGHT::QAR1(G)
- Refutation
- P(j);XB(C)
- Try
- B(C);
- Threat
- QAB(G),XB(k)
- Vars
- K(g);S_FLIGHT::QAB(G),XB(k)
- Q(d);N_GUARD,XP(D)::QAB1(G)
- Q(d);N_GUARD::QAB1(G),XQ(d)
- B(k);SBLOCK::R(B)
- B(k);N_GUARD::QAB(G),XB(k)
- Refutation
- R(b);
- Try
- B(C);
- Threat
- R(B)
- Vars
- P(h);::R(B),XP(h)
- Refutation
- B(f);
- Try
- Actual
- B(C);
- Threat
- R(B)
- Vars
- K(g);OGATEB,P-FLIGHT,XB(C)::QAR1(G)
- B(f);SBLOCK,XB(C)::QAB(G),XB(k)
- P(i);SBLOCK,XB(C)::P=Q
- P(h);::R(B),XP(h)
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).