MESON Chess Problem Database
Problem Display
PID: 242811 (n5B1/R1p5/4NP2/3r4/1P1P3Q/b1BPPpKP/k6P/N6R w - - 0 1)
Bakcsi, Gyorgy
Revista Romana de Sah, 1988
#2
15 + 6
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rxd4
- 2.Sxd4#
- 1...Ra5
- 2.Sc5#
- 1...Rb5
- 2.Sc5#
- 1...Rc5
- 2.Sxc5#
- 1...Rg5+
- 2.Sxg5#
- 1...Rh5
- 2.Sg5#
- 1...Rd8
- 2.Sxd8#
- 1...Rxd4
- Tries
- 1.Kxf3?
- threat
- 2.Qf2#
- 1...Ra5
- 2.Sc5#
- 1...Rf5+!
- threat
- 1.Kf4?
- threat
- 2.Qf2#
- 1...Rxd4+
- 2.Sxd4#
- 1...Ra5
- 2.Sc5#
- 1...f2
- 2.Qxf2#
- 1...Rf5+!
- threat
- 1.Sc2?
- threat
- 2.Rxa3#
- 1...Rg5+
- 2.Sxg5#
- 1...Ra5
- 2.Sc5#
- 1...Kb3!
- threat
- 1.Kxf3?
- Keys
- 1.Kg4!
- threat
- 2.Qf2#
- 1...Rxd4+
- 2.Sxd4#
- 1...Rg5+
- 2.Sxg5#
- 1...Ra5
- 2.Sc5#
- 1...f2
- 2.Qxf2#
- threat
- 1.Kg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- R(d);XP(J)::B(O)+S(L),XR(d)
- R(d);N_SPINB(b)::B(O)+S(L)
- R(d);::B(O)+S(L)
- R(d);::B(O)+S(L),XR(d)
- R(d);CHECK::B(O)+S(L),XR(d)
- Tries
- Try
- K(G);P-FLIGHT,XP(c)
- Threat
- QAR(K)
- Vars
- R(d);N_SPINB(b)::B(O)+S(L)
- Refutation
- R(d);CHECK
- Try
- K(G);S_FLIGHT
- Threat
- QAR(K)
- Vars
- R(d);CHECK,XP(J)::B(O)+S(L),XR(d)
- R(d);N_SPINB(b)::B(O)+S(L)
- P(c);::QAR(K),XP(c)
- Refutation
- R(d);CHECK
- Try
- S(A);
- Threat
- R1(N),XB(b)
- Vars
- R(d);CHECK::B(O)+S(L),XR(d)
- R(d);N_SPINB(b)::B(O)+S(L)
- Refutation
- K(a);N_SPINB(b),S_FLIGHT
- Try
- Actual
- K(G);P-FLIGHT
- Threat
- QAR(K)
- Vars
- R(d);CHECK,XP(J)::B(O)+S(L),XR(d)
- R(d);CHECK::B(O)+S(L),XR(d)
- R(d);N_SPINB(b)::B(O)+S(L)
- P(c);::QAR(K),XP(c)
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).