MESON Chess Problem Database
Problem Display
PID: 158986 (4nrb1/4N3/1R2B2R/4kp2/Q5Pp/K2P1P1r/1P1Nn3/2B1q3 w - - 0 1)
Djurasevic, Branislav
Sahovska Kompozicia, 1981
#2
12 + 9
| 15526 | Svi Moji Sahovski Problemi (Djurasevic) | 1992 |
SOLUTION
- SOUND
- Sets
- 1...Rxf3
- 2.Sxf3#
- 1...Bxe6
- 2.Rbxe6#
- 2.Rhxe6#
- 1...Sxc1
- 2.f4#
- 1...Sg1
- 2.f4#
- 1...Sc3
- 2.f4#
- 1...Sg3
- 2.f4#
- 1...Sd4
- 2.Sc4#
- 1...Sf4
- 2.d4#
- 1...Sd6
- 2.Sc6#
- 1...Sf6
- 2.Sg6#
- 1...fxg4
- 2.Qe4#
- 1...f4
- 2.Qe4#
- 1...Rxf3
- Tries
- 1.Sxf5?
- threat
- 2.Sc4#
- 2.Rb5#
- 2.Qe4#
- 1...Qxd2
- 2.Rb5#
- 2.Qe4#
- 1...Qxc1
- 2.Qe4#
- 1...Rxf5
- 2.Qe4#
- 1...Bxe6
- 2.Qe4#
- 1...Sxc1
- 2.Rb5#
- 2.Qd4#
- 2.f4#
- 1...Sd4
- 2.Sc4#
- 2.Qxd4#
- 1...Qf2
- 2.Sc4#
- 2.Qe4#
- 1...Qg1
- 2.Sc4#
- 2.Qe4#
- 1...Rf6
- 2.Sc4#
- 2.Qe4#
- 1...Sg1
- 2.Sc4#
- 2.Rb5#
- 2.Qd4#
- 2.f4#
- 1...Sc3
- 2.Sc4#
- 2.Qd4#
- 2.f4#
- 1...Sg3
- 2.Sc4#
- 2.Rb5#
- 2.Qd4#
- 2.f4#
- 1...Sf4
- 2.Sc4#
- 2.Qd4#
- 2.d4#
- 1...Sf6
- 2.Sc4#
- 1...Sc7
- 2.Sc4#
- 2.Qe4#
- 1...Sd6!
- threat
- 1.Bf7?
- threat
- 2.Sc6#
- 2.Sg6#
- 2.Rb5#
- 2.Rbe6#
- 2.Rhe6#
- 1...Qxc1
- 2.Sg6#
- 2.Rbe6#
- 2.Rhe6#
- 1...Rxf7
- 2.Rb5#
- 2.Rbe6#
- 2.Rhe6#
- 1...fxg4
- 2.Rb5#
- 2.Rbe6#
- 2.Rh5#
- 2.Rhe6#
- 2.Qe4#
- 1...Sd4
- 2.Sc4#
- 2.Sg6#
- 1...Qf2
- 2.Sc6#
- 2.Sg6#
- 2.Rbe6#
- 2.Rhe6#
- 1...Qg1
- 2.Sc6#
- 2.Sg6#
- 2.Rbe6#
- 2.Rhe6#
- 1...Bh7
- 2.Sc6#
- 2.Rb5#
- 2.Rbe6#
- 2.Rhe6#
- 1...Sc3
- 2.Sc6#
- 2.Sg6#
- 2.Rbe6#
- 2.Rhe6#
- 2.f4#
- 1...Sf4
- 2.Sc6#
- 2.d4#
- 1...Sd6
- 2.Sc6#
- 2.Re6#
- 1...Sf6
- 2.Sg6#
- 2.Re6#
- 1...Sc7
- 2.Sc6#
- 2.Sg6#
- 1...Sg7
- 2.Sc6#
- 2.Sg6#
- 2.Rb5#
- 1...Bxf7!
- threat
- 1.Bxg8?
- threat
- 2.Sc6#
- 2.Sg6#
- 2.Rb5#
- 2.Rbe6#
- 2.Rhe6#
- 1...Qxc1
- 2.Sg6#
- 2.Rbe6#
- 2.Rhe6#
- 1...Rxg8
- 2.Rb5#
- 2.Rbe6#
- 2.Rhe6#
- 1...fxg4
- 2.Rb5#
- 2.Rbe6#
- 2.Rhe6#
- 2.Qe4#
- 1...Sd4
- 2.Sc4#
- 2.Sg6#
- 1...Qf2
- 2.Sc6#
- 2.Sg6#
- 2.Rbe6#
- 2.Rhe6#
- 1...Qg1
- 2.Sc6#
- 2.Sg6#
- 2.Rbe6#
- 2.Rhe6#
- 1...Rf7
- 2.Rb5#
- 2.Rbe6#
- 2.Rhe6#
- 1...Sc3
- 2.Sc6#
- 2.Sg6#
- 2.Rbe6#
- 2.Rhe6#
- 2.f4#
- 1...Sf4
- 2.Sc6#
- 2.d4#
- 1...Sd6
- 2.Sc6#
- 2.Re6#
- 1...Sf6
- 2.Sg6#
- 2.Re6#
- 1...Sc7
- 2.Sc6#
- 2.Sg6#
- 1...Sg7
- 2.Sc6#
- 2.Sg6#
- 2.Rb5#
- 1...Rf6!
- threat
- 1.Rd6?
- threat
- 2.Sc4#
- 2.Rd5#
- 1...Qxd2
- 2.Rd5#
- 1...Qxc1
- 2.Rd5#
- 1...Bxe6
- 2.Rdxe6#
- 2.Rhxe6#
- 1...Sxc1
- 2.Rd5#
- 2.Qd4#
- 1...Sxd6
- 2.Sc6#
- 1...Sd4
- 2.Sc4#
- 2.Qxd4#
- 1...Rf6
- 2.Sc4#
- 1...Sc3
- 2.Sc4#
- 2.Qd4#
- 1...Sf4
- 2.Sc4#
- 2.Qd4#
- 1...Sf6
- 2.Sc4#
- 1...Sc7
- 2.Sc4#
- 1...Kxd6!
- threat
- 1.Qb5+?
- 1...Kd4
- 2.Sb3#
- 1...Kf4!
- 1...Kd4
- 1.Qd4+?
- 1...Sxd4
- 2.Sc4#
- 1...Kxd4!
- 1...Sxd4
- 1.d4+?
- 1...Sxd4
- 2.Sc4#
- 1...Kf4!
- 1...Sxd4
- 1.Sxf5?
- Keys
- 1.gxf5!
- threat
- 2.Qe4#
- 1...Sxc1
- 2.f4#
- 1...Sd4
- 2.Sc4#
- 1...Sg1
- 2.f4#
- 1...Sc3
- 2.f4#
- 1...Sg3
- 2.f4#
- 1...Sf4
- 2.d4#
- 1...Sd6
- 2.Sc6#
- 1...Sf6
- 2.Sg6#
- threat
- 1.gxf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- R(c);P_PINP(E),XP(F)::S(C),XR(c)
- S(b);N_GUARD,XB(A)::P(F)
- S(b);N_GUARD::P(F)
- S(b);SBLOCK::S(C)
- S(b);N_GUARD,SBLOCK::P(E)
- S(g);SBLOCK::S(L)
- P(f);N_GUARD,XP(H)::QAR1(G)
- P(f);N_GUARD::QAR1(G)
- Tries
- Try
- S(L);XP(f)
- Threat
- DUALS(3)
- Vars
- Q(a);P_PINP(B),XB(A)::QAR1(G)
- R(h);XS(L)::QAR1(G)
- B(i);XB(J)::QAR1(G)
- S(g);::S(C)
- Refutation
- S(g);
- Try
- B(J);
- Threat
- DUALS(5)
- Refutation
- B(i);XB(J)
- Try
- B(J);XB(i)
- Threat
- DUALS(5)
- Refutation
- R(h);
- Try
- R(I);
- Threat
- DUALS(2)
- Vars
- Q(a);XS(C)::R1(I)
- Q(a);P_PINP(B),XB(A)::R1(I)
- S(g);SBLOCK,XR(I)::S(L)
- R(h);::S(C)
- S(g);::S(C)
- Refutation
- K(e);S_FLIGHT,XR(I)
- Try
- Q(G);CHECK
- Vars
- K(e);S_FLIGHT::S(C)
- Refutation
- K(e);S_FLIGHT
- Try
- Q(G);CHECK
- Vars
- S(b);SBLOCK,XQ(G)::S(C)
- Refutation
- K(e);S_FLIGHT,XQ(G)
- Try
- P(E);CHECK,P_SPINP(F)
- Vars
- S(b);SBLOCK,XP(E)::S(C)
- Refutation
- K(e);S_FLIGHT
- Try
- Actual
- P(H);XP(f)
- Threat
- QAR1(G)
- Vars
- S(b);N_GUARD,XB(A)::P(F)
- S(b);SBLOCK::S(C)
- S(b);N_GUARD::P(F)
- S(b);N_GUARD,SBLOCK::P(E)
- S(g);SBLOCK::S(L)
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).