MESON Chess Problem Database
Problem Display
PID: 141872 (R7/1N2n2R/1k2B1p1/6p1/2P3K1/4NQ2/7B/8 w - - 0 1)
Velimirovic, Milan
Comm., The Problemist, 1999/I
#2
9 + 4
| 6490 | yacpdb | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Sf5
- 2.Bc7#
- 1...Sc6
- 2.Sd5#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sf5
- Tries
- 1.Kxg5?
- 1...Sf5
- 2.Bc7#
- 1...Sc6
- 2.Sd5#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sf5
- 1.Bg3?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Be5?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bd4#
- 2.Bc7#
- 1...Sg8
- 2.Bd4#
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Bd6?
- 1...Sc6
- 2.Sd5#
- 2.Bc5#
- 1...Sf5
- 2.Bc5#
- 2.Bc7#
- 1...Sc8
- 2.Bc5#
- 2.Bc7#
- 1...Sg8
- 2.Bc5#
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Bb8?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Bd7?
- threat
- 2.c5#
- 1...Sc6
- 2.Qxc6#
- 1...Sd5!
- threat
- 1.Bc8?
- 1...Sxc8
- 2.Bc7#
- 1...Sc6
- 2.Sd5#
- 2.Bc7#
- 1...Sf5
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sxc8
- 1.Bg8?
- 1...Sxg8
- 2.Bc7#
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sd5!
- 1...Sxg8
- 1.Rf7?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Rg7?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Ra1?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Ra2?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Ra3?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Ra4?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Qh1?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Qg2?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Qe4?
- 1...Sc6
- 2.Sd5#
- 1...Sf5
- 2.Bc7#
- 1...Sc8
- 2.Bc7#
- 1...Sg8
- 2.Bc7#
- 1...Sd5!
- 1...Sc6
- 1.Qc6+?
- 1...Sxc6
- 2.Sd5#
- 1...Kxc6!
- 1...Sxc6
- 1.Qg3?
- threat
- 2.Qc7#
- 1...Kc6
- 2.Qc7#
- 1...Sd5
- 2.Qd6#
- 1...Kxb7!
- threat
- 1.Kxg5?
- Keys
- 1.Qf6!
- 1...Kc6
- 2.Bc8#
- 1...Kxb7
- 2.Bd5#
- 1...Sc6
- 2.Sd5#
- 1...Sd5
- 2.Bxd5#
- 1...Sf5
- 2.Bxf5#
- 1...Sc8
- 2.Bxc8#
- 1...Sg8
- 2.Bxg8#
- 1...Kc6
- 1.Qf6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 3
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- S(d);::B(A)
- S(d);N_GUARD,SBLOCK::S(B)
- Tries
- Try
- K(E);P-FLIGHT,XP(a)
- Vars
- S(d);::B(A)
- S(d);N_GUARD,SBLOCK::S(B)
- Refutation
- S(d);
- Try
- B(A);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- B(A);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- B(A);
- Refutation
- S(d);
- Try
- B(A);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- B(F);
- Threat
- P(D)
- Vars
- S(d);N_GUARD::QAR1(C),XS(d)
- Refutation
- S(d);
- Try
- B(F);
- Vars
- S(d);XB(F)::B(A)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- B(F);
- Vars
- S(d);XB(F)::B(A)
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- R(H);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- R(H);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- R(I);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- R(I);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- R(I);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- R(I);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- Q(C);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- Q(C);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- Q(C);
- Vars
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);::B(A)
- Refutation
- S(d);
- Try
- Q(C);CHECK
- Vars
- S(d);SBLOCK,XQ(C)::S(B)
- Refutation
- K(b);P-FLIGHT,XQ(C)
- Try
- Q(C);
- Threat
- QAB1(C)
- Vars
- K(b);P-FLIGHT::QAR1(C)
- S(d);N_GUARD::QAR2(C)
- Refutation
- K(b);P-FLIGHT,P_SPINS(d),XS(G)
- Try
- Actual
- Q(C);
- Vars
- K(b);P-FLIGHT::QAR(C)+B(F)
- K(b);P-FLIGHT,P_SPINS(d),XS(G)::B(F)
- S(d);N_GUARD,SBLOCK::S(B)
- S(d);N_GUARD::QAR(C)+B(F),XS(d)
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).