MESON Chess Problem Database
Problem Display
PID: 70475 (5n1B/1p1QN1rp/1Rp2NpP/3pk2p/4n3/4K2B/8/8 w - - 0 1)
Burkill, HR
Source?, 0000
#2
8 + 10
| 187 | The Chess Bouquet | 1897 |
SOLUTION
- SOUND
- Sets
- 1...Rxe7
- 2.Sg4#
- 1...Rf7
- 2.Sg4#
- 1...Rg8
- 2.Sg4#
- 1...Sxf6
- 2.Qc7#
- 1...Se6
- 2.Qxe6#
- 1...d4+
- 2.Qxd4#
- 1...h4
- 2.Sg4#
- 1...c5
- 2.Qxd5#
- 1...Rxe7
- Tries
- 1.Sxe4?
- threat
- 2.Bxg7#
- 2.Qd6#
- 2.Qc7#
- 1...d4+
- 2.Qxd4#
- 1...dxe4
- 2.Bxg7#
- 2.Qd4#
- 1...Se6
- 2.Qxe6#
- 2.Qd6#
- 1...Sxd7!
- threat
- 1.Sxc6+?
- 1...Kxf6
- 2.Qe7#
- 1...bxc6!
- 1...Kxf6
- 1.Sxg6+?
- 1...Kxf6
- 2.Qf5#
- 1...Rxg6
- 2.Sg4#
- 1...Sxg6
- 2.Qe6#
- 1...hxg6!
- 1...Kxf6
- 1.Bxg7?
- threat
- 2.Sxe4#
- 2.Sg4#
- 1...d4+
- 2.Qxd4#
- 1...Sxf6
- 2.Qc7#
- 1...Sd2
- 2.Se4#
- 2.Sg4#
- 2.Sfxd5#
- 2.Sxh5#
- 2.Sxh7#
- 2.Se8#
- 2.Sfg8#
- 2.Qc7#
- 1...Sf2
- 2.Se4#
- 2.Sg4#
- 2.Sfxd5#
- 2.Sxh5#
- 2.Sxh7#
- 2.Se8#
- 2.Sfg8#
- 2.Qc7#
- 1...Sc3
- 2.Se4#
- 2.Sg4#
- 2.Sfxd5#
- 2.Sxh5#
- 2.Sxh7#
- 2.Se8#
- 2.Sfg8#
- 2.Qc7#
- 1...Sg3
- 2.Se4#
- 2.Sg4#
- 2.Sfxd5#
- 2.Sxh5#
- 2.Sxh7#
- 2.Se8#
- 2.Sfg8#
- 2.Qc7#
- 1...Sc5
- 2.Se4#
- 2.Sg4#
- 2.Sfxd5#
- 2.Sxh5#
- 2.Sxh7#
- 2.Se8#
- 2.Sfg8#
- 2.Qc7#
- 1...Sg5
- 2.Se4#
- 2.Sg4#
- 2.Sfxd5#
- 2.Sxh5#
- 2.Sxh7#
- 2.Se8#
- 2.Sfg8#
- 2.Qc7#
- 1...Sd6
- 2.Se4#
- 2.Sg4#
- 2.Sfxd5#
- 2.Sxh5#
- 2.Sxh7#
- 2.Se8#
- 2.Sfg8#
- 1...Se6
- 2.Sg4#
- 2.Qxe6#
- 1...Sxd7!
- threat
- 1.Rxc6?
- threat
- 2.Qxd5#
- 1...d4+
- 2.Qxd4#
- 1...Sxf6
- 2.Qd6#
- 2.Qc7#
- 1...Sxd7
- 2.Sxd7#
- 2.Re6#
- 1...Sd6
- 2.Qxd6#
- 1...Se6
- 2.Rxe6#
- 2.Qxe6#
- 1...Sc3
- 2.Qd6#
- 2.Qc7#
- 1...bxc6!
- threat
- 1.Qxd5+?
- 1...Kxf6
- 2.Sg8#
- 1...cxd5!
- 1...Kxf6
- 1.Sxe4?
- Keys
- 1.Sc8!
- 1...d4+
- 2.Qxd4#
- 1...Kxf6
- 2.Qe7#
- 1...Rxd7
- 2.Sxd7#
- 1...Sxf6
- 2.Qd6#
- 1...Sxd7
- 2.Sxd7#
- 1...h4
- 2.Sg4#
- 1...Re7
- 2.Sg4#
- 1...Rf7
- 2.Sg4#
- 1...Rg8
- 2.Sg4#
- 1...Sd2
- 2.Qd6#
- 1...Sf2
- 2.Qd6#
- 1...Sc3
- 2.Qd6#
- 1...Sg3
- 2.Qd6#
- 1...Sc5
- 2.Qd6#
- 1...Sg5
- 2.Qd6#
- 1...Sd6
- 2.Qxd6#
- 1...Se6
- 2.Qxe6#
- 1...c5
- 2.Qxd5#
- 1...g5
- 2.Qf5#
- 1...d4+
- 1.Sc8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 11
- REMOVED MATES = 0
- Sets
- R(h);XS(G)::B(H)+S(D),DCHECK
- R(h);::B(H)+S(D),DCHECK
- S(a);N_GUARD,SBLOCK,XS(D)::QAB(F)
- S(j);N_GUARD::QAR1(F),XS(j)
- P(b);CHECK,OGATE::QAB1(F),XP(b)
- P(d);N_GUARD::S(D)
- P(e);N_GUARD::QAR1(F),XP(b)
- Tries
- Try
- S(D);P_PINR(h),XS(a)
- Threat
- DUALS(3)
- Vars
- P(b);CHECK,OGATE::QAB1(F),XP(b)
- Refutation
- S(j);XQ(F)
- Try
- S(G);CHECK,XP(e)
- Vars
- K(c);P_SPINR(h),S_FLIGHT,XS(D)::QAB1(F)
- Refutation
- P(g);XS(G)
- Try
- S(G);CHECK,XP(f)
- Vars
- K(c);P_SPINP(e),P_SPINR(h),S_FLIGHT,XS(D)::QAR1(F)
- R(h);XS(G)::B(H)+S(D),DCHECK
- S(j);XS(G)::QAR1(F)
- Refutation
- P(i);XS(G)
- Try
- B(H);XR(h)
- Threat
- DUALS(2)
- Vars
- P(b);CHECK,OGATE::QAB1(F),XP(b)
- S(a);N_GUARD,P_SPINS(a),XS(D)::QAB(F)
- Refutation
- S(j);XQ(F)
- Try
- R(C);XP(e)
- Threat
- QAR1(F),XP(b)
- Vars
- P(b);CHECK,OGATE::QAB1(F),XP(b)
- S(a);N_GUARD::QAB1(F),XS(a)
- Refutation
- P(g);XR(C)
- Try
- Q(F);CHECK,XP(b)
- Vars
- K(c);P_SPINP(e),P_SPINR(h),S_FLIGHT,XS(D)::S(G)
- Refutation
- P(e);XQ(F)
- Try
- Actual
- S(G);
- Vars
- P(b);CHECK,OGATE::QAB1(F),XP(b)
- K(c);P_SPINP(e),P_SPINR(h),S_FLIGHT,XS(D)::QAB1(F)
- R(h);XQ(F)::B(H)+S(D),DCHECK,XR(h)
- S(a);N_GUARD,XS(D)::QAB1(F)
- S(j);XQ(F)::S(D),XS(j)
- P(d);N_GUARD::S(D)
- R(h);::B(H)+S(D),DCHECK
- S(a);N_GUARD::QAB1(F)
- S(a);N_GUARD::QAB1(F),XS(a)
- S(j);N_GUARD::QAR1(F),XS(j)
- P(e);N_GUARD::QAR1(F),XP(b)
- P(f);N_GUARD::QAR1(F)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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