MESON Chess Problem Database
Problem Display
PID: 43088 (5br1/Kp2R3/4N3/6p1/Q3B1pB/2p1kPP1/2R2pb1/2nrq3 w - - 0 1)
Lobusov, Andrey Jakovlevic
1st Prize, Molodoi Leninets, 1984
#2
9 + 12
| 3748 | FIDE Album (1983-1985) | 1992 |
SOLUTION
- SOUND
- Sets
- 1...Rd4
- 2.Qxd4#
- 1...Rh8
- 2.Bxg5#
- 1...Bg7
- 2.Bxg5#
- 1...Sd3
- 2.Qd4#
- 1...Rd4
- Tries
- 1.Bd5?
- threat
- 2.Qe4#
- 1...Kd3
- 2.Sc5#
- 1...Rd4
- 2.Qxd4#
- 1...Bxf3!
- threat
- 1.Bc6?
- threat
- 2.Qe4#
- 1...Kd3
- 2.Sc5#
- 1...Rd4
- 2.Qxd4#
- 1...Bxf3!
- threat
- 1.Bg6?
- threat
- 2.Qe4#
- 1...Kxf3
- 2.Sxg5#
- 1...Bxf3
- 2.Bxg5#
- 1...Rd4!
- threat
- 1.Bxb7?
- threat
- 2.Qe4#
- 1...Kd3
- 2.Sc5#
- 1...Rd4
- 2.Qxd4#
- 1...Bxf3!
- threat
- 1.Bd5?
- Keys
- 1.Bd3!
- threat
- 2.Qe4#
- 1...Kxd3
- 2.Sc5#
- 1...Kxf3
- 2.Sd4#
- 1...Bxf3
- 2.Qd4#
- threat
- 1.Bd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 4
- Sets
- R(b);N_GUARD::QAB1(D),XR(b)
- R(l);N_GUARD::B(F),XP(i)
- B(k);S_CUTR(l)::B(F),XP(i)
- S(a);S_CUTR(b)::QAB1(D)
- Tries
- Try
- B(E);
- Threat
- QAR1(D)
- Vars
- K(g);P-FLIGHT::S(G)
- R(b);N_GUARD::QAB1(D),XR(b)
- Refutation
- B(e);XP(B)
- Try
- B(E);
- Threat
- QAR1(D)
- Vars
- K(g);P-FLIGHT::S(G)
- R(b);N_GUARD::QAB1(D),XR(b)
- Refutation
- B(e);XP(B)
- Try
- B(E);
- Threat
- QAR1(D)
- Vars
- K(g);P-FLIGHT,XP(B)::S(G),XP(i)
- B(e);SBLOCK,XP(B)::B(F),XP(i)
- Refutation
- R(b);
- Try
- B(E);XP(j)
- Threat
- QAR1(D)
- Vars
- K(g);P-FLIGHT::S(G)
- R(b);N_GUARD::QAB1(D),XR(b)
- Refutation
- B(e);XP(B)
- Try
- Actual
- B(E);
- Threat
- QAR1(D)
- Vars
- K(g);P-FLIGHT,XB(E)::S(G)
- K(g);P-FLIGHT,XP(B)::S(G)
- B(e);SBLOCK,XP(B)::QAB1(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).