MESON Chess Problem Database
Problem Display
PID: 138531 (7q/2pp2B1/8/p4N1r/K1Pp1R2/1Q4b1/p1P1N3/kb2r3 w - - 0 1)
Nesic, Milivoj S
Delo in Tovaris, 1968
#2
8 + 11
| 6490 | yacpdb | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Qh6
- 2.Bxd4#
- 1...Qh7
- 2.Bxd4#
- 1...Qa8
- 2.Bxd4#
- 1...Qb8
- 2.Bxd4#
- 1...Qc8
- 2.Bxd4#
- 1...Qd8
- 2.Bxd4#
- 1...Qe8
- 2.Bxd4#
- 1...Qf8
- 2.Bxd4#
- 1...Qg8
- 2.Bxd4#
- 1...Qh6
- Tries
- 1.Ka3?
- threat
- 2.Qb2#
- 1...Qb8
- 2.Bxd4#
- 1...Qf8+!
- threat
- 1.Sexd4?
- threat
- 2.Qc3#
- 1...Bxc2
- 2.Sxc2#
- 1...Qb8
- 2.Se2#
- 1...Re3!
- threat
- 1.Sfxd4?
- threat
- 2.Qc3#
- 1...Bxc2
- 2.Sxc2#
- 1...Qb8
- 2.Sf5#
- 1...Rb5!
- threat
- 1.Ka3?
- Keys
- 1.Rxd4!
- threat
- 2.Qc3#
- 1...Bxc2
- 2.Rd1#
- 1...Qb8
- 2.Rf4#
- threat
- 1.Rxd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 8
- Sets
- Q(k);N_GUARD::B(H),XP(f)
- Tries
- Try
- K(D);P-FLIGHT
- Threat
- QAB1(C)
- Vars
- Q(k);N_GUARD::B(H),XP(f)
- Refutation
- Q(k);CHECK
- Try
- S(B);XP(f)
- Threat
- QAB(C)
- Vars
- B(b);P_PINQ(C),XP(A)::B(H)+S(B),DCHECK,XB(b)
- Q(k);N_GUARD::B(H)+S(B)
- Refutation
- R(c);
- Try
- S(G);XP(f)
- Threat
- QAB(C)
- Vars
- B(b);P_PINQ(C),XP(A)::B(H)+S(G),DCHECK,XB(b)
- Q(k);N_GUARD::B(H)+S(G)
- Refutation
- R(h);
- Try
- Actual
- R(F);XP(f)
- Threat
- QAB(C)
- Vars
- B(b);P_PINQ(C),XP(A)::B(H)+R(F),DCHECK
- Q(k);N_GUARD::B(H)+R(F)
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).