MESON Chess Problem Database
Problem Display
PID: 135781 (5q2/5p2/2n5/2n1b2Q/2P1kp2/Rb1N4/4BPPN/B4K2 w - - 0 1)
Kovacevic, Marjan
10th Place, Match: Israel - Serbia, 2008-2009
#2
10 + 8
| 721 | Variantim | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qh6
- 2.Sxc5#
- 1...Qg7
- 2.Sxc5#
- 1...Qa8
- 2.Sxc5#
- 1...Qb8
- 2.Sxc5#
- 1...Qc8
- 2.Sxc5#
- 1...Qd8
- 2.Sxc5#
- 1...Qe8
- 2.Sxc5#
- 1...Qg8
- 2.Sxc5#
- 1...Qh8
- 2.Sxc5#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Ba4
- 2.Bf3#
- 1...Bxc4
- 2.Bf3#
- 1...Bxa1
- 2.Qd5#
- 1...Bb2
- 2.Qd5#
- 1...Bc3
- 2.Qd5#
- 1...Bd4
- 2.Qd5#
- 1...Bd6
- 2.Qd5#
- 1...Bf6
- 2.Qd5#
- 2.Qh7#
- 1...Bc7
- 2.Qd5#
- 1...Bg7
- 2.Qd5#
- 1...Bb8
- 2.Qd5#
- 1...Bh8
- 2.Qd5#
- 1...Sxd3
- 2.Bf3#
- 1...Sb4
- 2.Qxe5#
- 1...Sd4
- 2.Qxe5#
- 1...Sa5
- 2.Qxe5#
- 1...Sa7
- 2.Qxe5#
- 1...Se7
- 2.Sxc5#
- 2.Qxe5#
- 1...Sb8
- 2.Qxe5#
- 1...Sd8
- 2.Qxe5#
- 1...f3
- 2.Qxf3#
- 2.gxf3#
- 1...f5
- 2.Qf3#
- 1...Qh6
- Tries
- 1.Sf3?
- threat
- 2.Sd2#
- 1...Bxa1
- 2.Qd5#
- 1...Bb2
- 2.Qd5#
- 1...Bc3
- 2.Qd5#
- 1...Bxc4!
- threat
- 1.Sb4?
- threat
- 2.Bf3#
- 1...Bxc4
- 2.f3#
- 1...Bxa1
- 2.Qd5#
- 1...Sxb4
- 2.Qxe5#
- 1...Bb2
- 2.Qd5#
- 1...Bc3
- 2.Qd5#
- 1...f3
- 2.Qxf3#
- 1...Bd1
- 2.f3#
- 1...Sd4!
- threat
- 1.Rxb3?
- threat
- 2.Bf3#
- 1...Bxa1
- 2.Qd5#
- 1...Bb2
- 2.Qd5#
- 1...Bc3
- 2.Qd5#
- 1...Sd4
- 2.Qxe5#
- 1...f3
- 2.Bxf3#
- 2.Qxf3#
- 2.gxf3#
- 1...Sxb3!
- threat
- 1.Qg6+?
- 1...f5
- 2.Qxc6#
- 1...fxg6!
- 1...f5
- 1.g4?
- threat
- 2.Qf5#
- 1...Bxc4
- 2.Bf3#
- 1...Bxa1
- 2.Qd5#
- 1...fxg4 ep
- 2.Qf3#
- 1...Bb2
- 2.Qd5#
- 1...Bc3
- 2.Qd5#
- 1...Qc8
- 2.Sxc5#
- 1...Sd4
- 2.Qxe5#
- 1...Se7
- 2.Sxc5#
- 2.Qxe5#
- 1...f5!
- threat
- 1.Sf3?
- Keys
- 1.Sg4!
- threat
- 2.f3#
- 1...Bxc4
- 2.Bf3#
- 1...Bxa1
- 2.Qd5#
- 1...Bb2
- 2.Qd5#
- 1...Bc3
- 2.Qd5#
- 1...Sd4
- 2.Qxe5#
- 1...f3
- 2.gxf3#
- threat
- 1.Sg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 25
- Sets
- Q(h);N_GUARD::S(H),XS(d)
- B(a);::B(C)
- B(a);XP(I)::B(C)
- B(e);OGATE,XB(A)::QAB1(J)
- B(e);OGATE::QAB1(J)
- S(d);SBLOCK,XS(H)::B(C)
- S(f);N_GUARD::QAR1(J),XB(e)
- P(g);SBLOCK::QAB1(J)
- Tries
- Try
- S(F);
- Threat
- S(F)
- Vars
- B(e);OGATE,XB(A)::QAB1(J)
- B(e);OGATE::QAB1(J)
- Refutation
- B(a);XP(I)
- Try
- S(H);
- Threat
- B(C)
- Vars
- B(a);P_PINB(C),XP(I)::P(D)
- B(e);OGATE,XB(A)::QAB1(J)
- S(f);N_GUARD,XS(H)::QAR1(J),XB(e)
- B(e);OGATE::QAB1(J)
- P(c);::QAB1(J),XP(c)
- B(a);::P(D)
- Refutation
- S(f);
- Try
- R(G);XB(a)
- Threat
- B(C)
- Vars
- B(e);OGATE,XB(A)::QAB1(J)
- B(e);OGATE::QAB1(J)
- S(f);N_GUARD::QAR1(J),XB(e)
- Refutation
- S(d);XR(G)
- Try
- Q(J);CHECK
- Vars
- P(g);P_SPINP(g),SBLOCK::QAB(J),XS(f)
- Refutation
- P(g);XQ(J)
- Try
- P(E);
- Threat
- QAB1(J)
- Vars
- B(a);XP(I)::B(C)
- B(e);OGATE,XB(A)::QAB1(J)
- P(c);EP,OGATE,XP(E)::QAB1(J)
- B(e);OGATE::QAB1(J)
- Q(h);N_GUARD::S(H),XS(d)
- S(f);N_GUARD::QAR1(J),XB(e)
- Refutation
- P(g);
- Try
- Actual
- S(F);
- Threat
- P(D)
- Vars
- B(a);XP(I)::B(C)
- B(e);OGATE,XB(A)::QAB1(J)
- B(e);OGATE::QAB1(J)
- S(f);N_GUARD::QAR1(J),XB(e)
- P(c);OGATE::P(E),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).