MESON Chess Problem Database
Problem Display
PID: 259078 (7Q/N1R5/B3p3/3qp3/3kP3/Bp5R/2bN1P1K/b6n w - - 0 1)
Kovacevic, Marjan
1st Prize, Tallec MT (Phenix), 2021
#2
10 + 8
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Qc4
- 2.Rxc4#
- 1...Qc6
- 2.Sxc6#
- 1...Qb7
- 2.Bc5#
- 2.Rc4#
- 1...Qa8
- 2.Sb5#
- 2.Bc5#
- 2.Rc4#
- 1...Qa5
- 2.Sc6#
- 2.Rc4#
- 1...Qb5
- 2.Sxb5#
- 1...Qc5
- 2.Bxc5#
- 1...Qd6
- 2.Sb5#
- 2.Rc4#
- 1...Qd7
- 2.Bc5#
- 2.Rc4#
- 2.Rxd7#
- 1...Qd8
- 2.Sb5#
- 2.Sc6#
- 2.Bc5#
- 2.Rc4#
- 2.Qxd8#
- 1...Bb2
- 2.Bxb2#
- 1...Bd1
- 2.Rd3#
- 1...Bd3
- 2.Rxd3#
- 1...Qc4
- Tries
- 1.Qd8?
- threat
- 2.Sb5#
- 2.Sc6#
- 2.Bc5#
- 2.Rc4#
- 1...Bd3
- 2.Rxd3#
- 1...Sg3!
- threat
- 1.Qd8?
- Keys
- 1.Qh4!
- threat
- 2.Sf3#
- 1...Qxe4
- 2.Rd7#
- 1...Sxf2
- 2.Qxf2#
- 1...Qc4
- 2.Rxc4#
- 1...Qc6
- 2.Sxc6#
- 1...Qb5
- 2.Sxb5#
- 1...Qc5
- 2.Bxc5#
- 1...Bd1
- 2.Rd3#
- threat
- 1.Qh4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- Q(f);N_GUARD::R1(I),XQ(f)
- Q(f);N_GUARD::S(H),XQ(f)
- Q(f);N_GUARD::B(D),XQ(f)
- B(a);N_GUARD::B(D),XB(a)
- B(c);N_GUARD::R1(E)
- B(c);N_GUARD::R1(E),XB(c)
- Tries
- Try
- Q(J);N_PINP(g),P_PINQ(f)
- Threat
- DUALS(4)
- Vars
- B(c);N_GUARD::R1(E),XB(c)
- Refutation
- S(b);
- Try
- Actual
- Q(J);N_PINP(g)
- Threat
- S(A)
- Vars
- Q(f);OGATEB,P_SPINQ(f),XP(F)::R(I)
- S(b);OGATE,XP(B)::QAB(J),XS(b)
- Q(f);N_GUARD::R1(I),XQ(f)
- Q(f);N_GUARD::S(H),XQ(f)
- Q(f);N_GUARD::B(D),XQ(f)
- B(c);N_GUARD::R1(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).