MESON Chess Problem Database
Problem Display
PID: 226810 (n1rRQ3/N7/2p1p2r/3P4/p1k2p2/P1p5/n1B5/1R3KB1 w - - 0 1)
Bakcsi, Gyorgy
Freie Presse, 1996
#2
9 + 10
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rb8
- 2.Qxc6#
- 1...Rxd8
- 2.Qxc6#
- 1...Sc1
- 2.Rb4#
- 1...Sb4
- 2.Rxb4#
- 1...Sc7
- 2.Qxc6#
- 1...cxd5
- 2.Qb5#
- 1...c5
- 2.Qb5#
- 1...exd5
- 2.Qe2#
- 1...Rb8
- Tries
- 1.Sxc6?
- threat
- 2.Sa5#
- 2.Se5#
- 1...Rxc6
- 2.Qxc6#
- 1...Rh5
- 2.Sa5#
- 1...e5
- 2.Sa5#
- 2.Sxe5#
- 1...Rxd8!
- threat
- 1.Sxc8?
- threat
- 2.Qxc6#
- 1...cxd5
- 2.Sd6#
- 2.Qb5#
- 2.Qc6#
- 1...exd5
- 2.Qe2#
- 1...Sb4
- 2.Rxb4#
- 1...c5
- 2.Qb5#
- 1...e5!
- threat
- 1.Qg6?
- threat
- 2.Bd3#
- 2.Qd3#
- 2.Qe4#
- 1...Rxd8
- 2.Qd3#
- 2.Qe4#
- 1...cxd5
- 2.Bd3#
- 2.Qd3#
- 1...exd5
- 2.Bd3#
- 2.Qd3#
- 1...Rh3
- 2.Qe4#
- 1...Sc1
- 2.Rb4#
- 2.Qe4#
- 1...Sb4
- 2.Rxb4#
- 2.Qe4#
- 1...Rxg6!
- threat
- 1.Qxe6?
- threat
- 2.Qe2#
- 2.Qe4#
- 1...Rxd8
- 2.Qe4#
- 1...cxd5
- 2.Qxd5#
- 2.Qe2#
- 1...Rh2
- 2.Qe4#
- 2.dxc6#
- 2.d6#
- 1...Rh3
- 2.Qe4#
- 2.dxc6#
- 2.d6#
- 1...Sc1
- 2.Rb4#
- 2.Qe4#
- 1...Sb4
- 2.Rxb4#
- 2.Qe4#
- 1...f3
- 2.Qg4#
- 2.Qe4#
- 1...Rxe6!
- threat
- 1.Qf8?
- threat
- 2.Qc5#
- 2.Qxf4#
- 1...Rxd8
- 2.Qc5#
- 1...exd5
- 2.Qc5#
- 1...Rh4
- 2.Qc5#
- 1...Rf6
- 2.Qc5#
- 1...f3
- 2.Qc5#
- 2.Qf4#
- 1...c5
- 2.Qxf4#
- 1...e5
- 2.Qc5#
- 1...cxd5!
- threat
- 1.dxc6?
- threat
- 2.Bd3#
- 1...Rh3
- 2.Qxe6#
- 1...Sc1
- 2.Rb4#
- 1...Sb4
- 2.Rxb4#
- 1...Rxd8!
- threat
- 1.dxe6?
- threat
- 2.Bd3#
- 1...Rxd8
- 2.Qxc6#
- 1...Sc1
- 2.Rb4#
- 1...Sb4
- 2.Rxb4#
- 1...Rh3!
- threat
- 1.Sxc6?
- Keys
- 1.Re1!
- threat
- 2.Re4#
- 1...Rxd8
- 2.Qxc6#
- 1...cxd5
- 2.Qb5#
- 1...exd5
- 2.Qe2#
- threat
- 1.Re1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 5
- Sets
- R(j);N_GUARD::QAR2(I),XP(f)
- R(j);N_GUARD,XR(H)::QAR2(I),XP(f)
- S(a);N_GUARD::R1(A)
- S(a);N_GUARD::R1(A),XS(a)
- S(i);S_CUTR(j)::QAR2(I),XP(f)
- P(f);OGATE,XP(F)::QAB1(I)
- P(f);OGATE::QAB1(I)
- P(g);OGATE,XP(F)::QAB(I)
- Tries
- Try
- S(G);XP(f)
- Threat
- DUALS(2)
- Vars
- R(j);OGATE,XS(G)::QAR2(I),XR(j)
- R(h);::S(G)
- Refutation
- R(j);XR(H)
- Try
- S(G);XR(j)
- Threat
- QAR2(I),XP(f)
- Vars
- P(g);OGATE,XP(F)::QAB(I)
- S(a);N_GUARD::R1(A),XS(a)
- P(f);OGATE::QAB1(I)
- Refutation
- P(g);
- Try
- Q(I);
- Threat
- DUALS(3)
- Vars
- R(h);::QAR2(I)
- Refutation
- R(h);XQ(I)
- Try
- Q(I);XP(g)
- Threat
- DUALS(2)
- Vars
- R(j);XR(H)::QAR2(I)
- Refutation
- R(h);XQ(I)
- Try
- Q(I);
- Threat
- DUALS(2)
- Vars
- R(j);XR(H)::QAR1(I)
- P(g);XP(F)::QAR1(I)
- R(h);::QAR1(I)
- P(f);::QAR(I),XP(e)
- P(g);::QAR1(I)
- Refutation
- P(f);XP(F)
- Try
- P(F);XP(f)
- Threat
- B(D)
- Vars
- R(h);N_GUARD::QAB(I),XP(g)
- S(a);N_GUARD::R1(A)
- S(a);N_GUARD::R1(A),XS(a)
- Refutation
- R(j);XR(H)
- Try
- P(F);XP(g)
- Threat
- B(D)
- Vars
- R(j);N_GUARD,XR(H)::QAR2(I),XP(f)
- S(a);N_GUARD::R1(A)
- S(a);N_GUARD::R1(A),XS(a)
- Refutation
- R(h);
- Try
- Actual
- R(A);
- Threat
- R(A)
- Vars
- R(j);N_GUARD,XR(H)::QAR2(I),XP(f)
- P(f);OGATE,XP(F)::QAB1(I)
- P(g);OGATE,XP(F)::QAB(I)
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).