MESON Chess Problem Database
Problem Display
PID: 57984 (3K4/2N5/5p1R/1R2Pp2/4n2p/2p1b1nB/kBP1N3/1b2Q3 w - - 0 1)
Pradignat, Emile Leonard
Source?, 0000
#2
10 + 9
| 15 | British Chess Magazine | 1884 |
SOLUTION
- SOUND
- Sets
- 1...Bxc2
- 2.Qa1#
- 1...Bc1
- 2.Sxc1#
- 1...Bg1
- 2.Sc1#
- 1...Bf2
- 2.Sc1#
- 1...Bd4
- 2.Sc1#
- 1...Bc5
- 2.Sc1#
- 1...Bb6
- 2.Sc1#
- 1...Ba7
- 2.Sc1#
- 1...Sd2
- 2.Sc1#
- 2.Sxc3#
- 1...Sf2
- 2.Sxc3#
- 1...Sc5
- 2.Sxc3#
- 1...Sg5
- 2.Sxc3#
- 1...Sd6
- 2.Sxc3#
- 1...cxb2
- 2.Ra5#
- 2.Qa5#
- 1...f4
- 2.Be6#
- 1...fxe5
- 2.Ra6#
- 1...Bxc2
- Tries
- 1.Bxf5?
- threat
- 2.Be6#
- 1...Bxc2
- 2.Qa1#
- 1...cxb2
- 2.Ra5#
- 2.Qa5#
- 1...Sd2
- 2.Sc1#
- 2.Sxc3#
- 1...Sc5
- 2.Sxc3#
- 1...Sg5
- 2.Sxc3#
- 1...Sd6
- 2.Sxc3#
- 1...Sxf5!
- threat
- 1.Rxf6?
- threat
- 2.Ra6#
- 1...Bxc2
- 2.Qa1#
- 1...Sxf6
- 2.Sxc3#
- 1...Bc5
- 2.Sc1#
- 1...Bb6
- 2.Sc1#
- 1...Sc5
- 2.Sxc3#
- 1...Sd6
- 2.Sxc3#
- 1...Bg5!
- threat
- 1.Qxc3?
- threat
- 2.Ra5#
- 2.Qa5#
- 2.Qa3#
- 2.Qb3#
- 2.Qc4#
- 1...Sxc3
- 2.Sxc3#
- 1...Bd2
- 2.Ra5#
- 2.Qa3#
- 2.Qb3#
- 2.Qc4#
- 1...Bc5
- 2.Sc1#
- 2.Qb3#
- 2.Qc4#
- 1...Bb6
- 2.Sc1#
- 2.Qa3#
- 2.Qb3#
- 2.Qc4#
- 1...Sd2
- 2.Sc1#
- 2.Ra5#
- 2.Qa5#
- 2.Qa3#
- 1...Sc5
- 2.Qa3#
- 1...Sd6
- 2.Ra5#
- 2.Qa5#
- 2.Qa3#
- 2.Qb3#
- 1...Bxc2!
- threat
- 1.Qd1?
- threat
- 2.Qd5#
- 1...Bxc2
- 2.Qa1#
- 1...cxb2
- 2.Ra5#
- 1...Bd4
- 2.Sc1#
- 1...Sd2
- 2.Sc1#
- 2.Sxc3#
- 1...Sc5
- 2.Sxc3#
- 1...Sd6
- 2.Sxc3#
- 1...Bd2!
- threat
- 1.Bxf5?
- Keys
- 1.Qg1!
- 1...Bxc2
- 2.Qa1#
- 1...Bxg1
- 2.Sc1#
- 1...Bxh6
- 2.Qa7#
- 1...Sxe2
- 2.Qg8#
- 1...cxb2
- 2.Ra5#
- 1...fxe5
- 2.Ra6#
- 1...Bc1
- 2.Sxc1#
- 2.Qa7#
- 1...Bd2
- 2.Qa7#
- 1...Bf2
- 2.Sc1#
- 1...Bd4
- 2.Sc1#
- 1...Bf4
- 2.Qa7#
- 1...Bc5
- 2.Sc1#
- 1...Bg5
- 2.Qa7#
- 1...Bb6
- 2.Sc1#
- 1...Ba7
- 2.Sc1#
- 2.Qxa7#
- 1...Sf1
- 2.Qg8#
- 1...Sh1
- 2.Qg8#
- 1...Sh5
- 2.Qg8#
- 1...Sd2
- 2.Sc1#
- 2.Sxc3#
- 1...Sf2
- 2.Sxc3#
- 1...Sc5
- 2.Sxc3#
- 1...Sg5
- 2.Sxc3#
- 1...Sd6
- 2.Sxc3#
- 1...f4
- 2.Be6#
- 1...Bxc2
- 1.Qg1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 2
- Sets
- B(a);OGATE,XP(C)::QAR1(A)
- B(d);N_GUARD::S(D),XB(d)
- B(d);N_GUARD::S(D)
- B(d);N_GUARD,P_PINS(I)::S(D)
- S(f);N_GUARD::S(D),XP(c)
- P(h);OGATE::B(E)
- P(i);OGATE,XP(G)::R(H)
- Tries
- Try
- B(E);XP(h)
- Threat
- B(E)
- Vars
- B(a);OGATE,XP(C)::QAR1(A)
- S(f);N_GUARD::S(D),XP(c)
- Refutation
- S(e);XB(E)
- Try
- R(H);XP(i)
- Threat
- R(H)
- Vars
- B(a);OGATE,XP(C)::QAR1(A)
- S(f);N_GUARD,XR(H)::S(D),XP(c)
- B(d);N_GUARD::S(D)
- B(d);N_GUARD,P_PINS(I)::S(D)
- S(f);N_GUARD::S(D),XP(c)
- Refutation
- B(d);P_PINR(H)
- Try
- Q(A);XP(c)
- Threat
- DUALS(5)
- Vars
- S(f);XQ(A)::S(D),XS(f)
- S(f);::QAR1(A)
- Refutation
- B(a);XP(C)
- Try
- Q(A);
- Threat
- QAB(A)
- Vars
- B(a);OGATE,XP(C)::QAR1(A)
- P(c);SBLOCK,XB(B)::R(F)
- B(d);N_GUARD::S(D)
- S(f);N_GUARD::S(D),XP(c)
- Refutation
- B(d);
- Try
- Actual
- Q(A);
- Vars
- B(a);OGATE,XP(C)::QAR1(A)
- B(d);N_GUARD,XQ(A)::S(D)
- B(d);OGATE,XR(H)::QAR(A)
- S(e);OGATE,XS(D)::QAB(A)
- P(c);SBLOCK,XB(B)::R(F)
- P(i);OGATE,XP(G)::R(H)
- B(d);OGATE::QAR(A)
- B(d);N_GUARD::S(D)
- B(d);N_GUARD,P_PINS(I)::S(D)
- S(e);OGATE::QAB(A)
- S(e);OGATE,SBLOCK::QAB(A)
- S(f);N_GUARD::S(D),XP(c)
- P(h);OGATE::B(E)
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).