MESON Chess Problem Database
Problem Display
PID: 159534 (8/1pQ3pB/qPp1Kp1n/3P4/rn1kN3/BP1P2N1/2R2Pp1/2bR1b2 w - - 0 1)
Djurasevic, Branislav
Kovacevic, Marjan
02. Spanish-American Composition Festival, 1992
#2
13 + 12
| 15526 | Svi Moji Sahovski Problemi (Djurasevic) | 1992 |
SOLUTION
- SOUND
- Sets
- 1...Qxd3
- 2.Rc4#
- 1...Qc4
- 2.Rxc4#
- 1...Qa5
- 2.Rc4#
- 1...Qxb6
- 2.Rc4#
- 1...Qa7
- 2.Rc4#
- 1...Qa8
- 2.Rc4#
- 1...Bb2
- 2.Bxb2#
- 1...Be3
- 2.Bb2#
- 1...Bf4
- 2.Bb2#
- 1...Bg5
- 2.Bb2#
- 1...Be2
- 2.Sxe2#
- 1...Bxd3
- 2.Se2#
- 1...Sa2
- 2.Bc5#
- 1...Sxc2
- 2.Bc5#
- 1...Sxd3
- 2.Bc5#
- 1...Sxd5
- 2.Bc5#
- 1...Sg4
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sf7
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- 1...cxd5
- 2.Qc3#
- 2.Qc5#
- 1...c5
- 2.Qxc5#
- 1...f5
- 2.Qe5#
- 2.Qxg7#
- 1...Qxd3
- Tries
- 1.Sxf6?
- threat
- 2.Qe5#
- 1...Qc4
- 2.Rxc4#
- 1...Bf4
- 2.Bb2#
- 2.Qxf4#
- 1...Sg4
- 2.Sf5#
- 1...Sf7
- 2.Sf5#
- 1...gxf6!
- threat
- 1.Bxc1?
- threat
- 2.Bb2#
- 2.Be3#
- 1...Sxc2
- 2.Bb2#
- 1...Qc4
- 2.Be3#
- 2.Rxc4#
- 1...Ra2
- 2.Be3#
- 1...Sa2
- 2.Be3#
- 1...Sg4
- 2.Sf5#
- 2.Bb2#
- 1...Sf5
- 2.Sxf5#
- 2.Bb2#
- 1...Sxd5!
- threat
- 1.Rcxc1?
- threat
- 2.Bb2#
- 1...Sxd5
- 2.Bc5#
- 1...Qc4
- 2.Rxc4#
- 1...Sa2
- 2.Bc5#
- 1...Rxa3!
- threat
- 1.Qxg7?
- threat
- 2.Qxf6#
- 1...Sxd5
- 2.Bc5#
- 1...Bf4
- 2.Bb2#
- 1...Bg5
- 2.Bb2#
- 1...Sg4
- 2.Sf5#
- 1...Sf7
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- 1...Bd2!
- threat
- 1.Sxf6?
- Keys
- 1.Qf4!
- threat
- 2.Sd2#
- 1...Qxd3
- 2.Rc4#
- 1...Bxf4
- 2.Bb2#
- 1...Bxd3
- 2.Se2#
- 1...Sxc2
- 2.Bc5#
- 1...Sxd3
- 2.Bc5#
- 1...Sxd5
- 2.Bc5#
- 1...Bd2
- 2.Sxd2#
- 1...Qc4
- 2.Rxc4#
- 1...Be3
- 2.Bb2#
- 2.Qxe3#
- 2.fxe3#
- 1...Sf5
- 2.Sxf5#
- 1...f5
- 2.Qe5#
- 1...g5
- 2.Qxf6#
- 1...g6
- 2.Qxf6#
- threat
- 1.Qf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 13
- Sets
- Q(g);N_GUARD,P_SPINQ(g),XP(F)::R1(B)
- Q(g);N_GUARD,P_PINP(I)::R1(B),XQ(g)
- Q(g);N_GUARD::R1(B)
- Q(g);N_GUARD,XP(J)::R1(B)
- B(a);N_GUARD::B(D),XB(a)
- B(a);N_GUARD::B(D)
- B(b);N_GUARD::S(G),XB(b)
- B(b);N_GUARD,P_SPINB(b),XP(F)::S(G)
- S(e);OGATE::B(D)
- S(e);OGATE,XR(B)::B(D)
- S(e);OGATE,P_SPINS(e),XP(F)::B(D)
- S(e);OGATE,XP(I)::B(D)
- S(j);N_GUARD::S(G)
- S(j);N_GUARD::S(G),XS(j)
- P(h);OGATE,P_PINP(J)::QAB1(L),XP(h)
- Tries
- Try
- S(H);XP(i)
- Threat
- QAB1(L)
- Vars
- Q(g);N_GUARD,P_PINP(I)::R1(B),XQ(g)
- S(j);N_GUARD::S(G)
- Refutation
- P(l);XS(H)
- Try
- B(D);XB(a)
- Threat
- DUALS(2)
- Vars
- S(e);XR(B)::B(D)
- R(d);::B(D)
- S(e);::B(D)
- Refutation
- S(e);XP(I)
- Try
- R(B);XB(a)
- Threat
- B(D)
- Vars
- S(e);OGATE,XP(I)::B(D)
- Q(g);N_GUARD,P_PINP(I)::R1(B),XQ(g)
- S(e);OGATE::B(D)
- Refutation
- R(d);XB(D)
- Try
- Q(L);P_PINP(i),XP(l)
- Threat
- QAB(L),XP(i)
- Vars
- S(e);OGATE,XP(I)::B(D)
- B(a);N_GUARD::B(D)
- S(j);N_GUARD::S(G)
- Refutation
- B(a);
- Try
- Actual
- Q(L);
- Threat
- QAR(L)+S(H)
- Vars
- Q(g);N_GUARD,P_SPINQ(g),XP(F)::R1(B)
- B(a);N_GUARD,XQ(L)::B(D)
- B(b);N_GUARD,P_SPINB(b),XP(F)::S(G)
- S(e);OGATE,XR(B)::B(D)
- S(e);OGATE,P_SPINS(e),XP(F)::B(D)
- S(e);OGATE,XP(I)::B(D)
- B(a);::QAR(L)+S(H),XB(a)
- Q(g);N_GUARD,P_PINP(I)::R1(B),XQ(g)
- S(j);N_GUARD::S(G),XS(j)
- P(i);N_GUARD::QAB1(L)
- P(l);N_GUARD::QAB(L),XP(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).