MESON Chess Problem Database
Problem Display
PID: 271549 (8/3K4/5N2/3Nk3/3pP1pP/3r4/3rb1R1/1B2Q3 w - - 0 1)
Popa, Nicolae
4th Comm., Buletin Problemistic, 1996
#2
8 + 6
| 15601 | Albrecht-Leiss-Degener Collection | 2023 |
SOLUTION
- SOUND
- Sets
- 1...Rf3
- 2.Sxg4#
- 1...Rg3
- 2.Qxg3#
- 1...Bf1
- 2.Sxg4#
- 1...Bf3
- 2.Qg3#
- 1...Rf3
- Tries
- 1.Bxd3?
- threat
- 2.Qg3#
- 1...g3
- 2.Qxg3#
- 1...Rxd3!
- threat
- 1.Rxe2?
- threat
- 2.Sxg4#
- 1...Rg3
- 2.Qxg3#
- 1...g3
- 2.Sg4#
- 1...Rxe2!
- threat
- 1.Rf2?
- threat
- 2.Rf5#
- 1...Rf3
- 2.Sxg4#
- 1...Bf3!
- threat
- 1.Rxg4?
- threat
- 2.Rg5#
- 1...Bxg4+
- 2.Sxg4#
- 1...Rg3
- 2.Qxg3#
- 1...Rf3!
- threat
- 1.Qc1?
- threat
- 2.Qc7#
- 1...Rc2
- 2.Qf4#
- 2.Qg5#
- 1...Rc3!
- threat
- 1.Bxd3?
- Keys
- 1.Qf2!
- threat
- 2.Qf4#
- 2.Qf5#
- 1...Rf3
- 2.Sxg4#
- 1...Bf3
- 2.Qg3#
- threat
- 1.Qf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- R(c);S_CUTB(b)::S(G),XP(e)
- R(c);N_GUARD::QAB(B),XR(c)
- B(b);N_GUARD::S(G),XP(e)
- B(b);S_CUTR(c)::QAB(B)
- Tries
- Try
- B(A);XR(c)
- Threat
- QAB(B)
- Vars
- P(e);::QAB(B),XP(e)
- Refutation
- R(a);XB(A)
- Try
- R(C);XB(b)
- Threat
- S(G),XP(e)
- Vars
- R(c);N_GUARD::QAB(B),XR(c)
- P(e);::S(G)
- Refutation
- R(a);XR(C)
- Try
- R(C);
- Threat
- R1(C)
- Vars
- R(c);S_CUTB(b)::S(G),XP(e)
- Refutation
- B(b);
- Try
- R(C);XP(e)
- Threat
- R(C)
- Vars
- B(b);CHECK,XR(C)::S(G),XB(b)
- R(c);N_GUARD::QAB(B),XR(c)
- Refutation
- R(c);
- Try
- Q(B);
- Threat
- QAB(B)
- Refutation
- R(c);
- Try
- Actual
- Q(B);
- Threat
- DUALS(2)
- Vars
- R(c);S_CUTB(b)::S(G),XP(e)
- B(b);S_CUTR(c)::QAB(B)
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).