MESON Chess Problem Database
Problem Display
PID: 47746 (r2N2B1/1b6/3p1p2/Q1b4R/4k2K/R6N/3P1pP1/B4n2 w - - 0 1)
Kovacevic, Marjan
1st Prize, Mat Plus Challenge No. 1, 1998
#2
10 + 8
| 145 | StrateGems | 2003 |
| 6166 | FIDE Album (1998-2000) | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Bxa3
- 2.Qf5#
- 1...Be3
- 2.Qf5#
- 2.d3#
- 1...Bb4
- 2.Qxb4#
- 2.Qf5#
- 1...Bd4
- 2.Qf5#
- 1...Bb6
- 2.Qf5#
- 1...Ba7
- 2.Qf5#
- 1...Bd5
- 2.Bxd5#
- 1...Ba6
- 2.Bd5#
- 1...Bc8
- 2.Bd5#
- 1...Se3
- 2.d3#
- 1...Bxa3
- Tries
- 1.Sxf2+?
- 1...Kf4
- 2.Se6#
- 1...Bxf2+!
- 1...Kf4
- 1.Bxf6?
- threat
- 2.Bh7#
- 1...Bc8
- 2.Bd5#
- 1...Se3
- 2.d3#
- 1...Sg3!
- threat
- 1.Re3+?
- 1...Bxe3
- 2.Qf5#
- 1...Sxe3!
- 1...Bxe3
- 1.Rf3?
- threat
- 2.d3#
- 1...Be3
- 2.Qf5#
- 1...Se3
- 2.Sxf2#
- 1...Ba6
- 2.Bd5#
- 1...Sxd2!
- threat
- 1.Ra4+?
- 1...Bb4
- 2.Qf5#
- 1...Bd4
- 2.Rxd4#
- 2.Qf5#
- 1...Kd3!
- 1...Bb4
- 1.Qc3?
- threat
- 2.Qc2#
- 2.Qd3#
- 2.Qf3#
- 1...Bxa3
- 2.Qd4#
- 2.Qc2#
- 2.Qf3#
- 2.Qc4#
- 1...Sxd2
- 2.Qc2#
- 2.Qd3#
- 1...Be3
- 2.Qc2#
- 2.Qd3#
- 2.d3#
- 1...Ba6
- 2.Bd5#
- 2.Qf3#
- 1...Sh2
- 2.Qc2#
- 2.Qd3#
- 1...Se3
- 2.Qd3#
- 2.d3#
- 1...Rxa3!
- threat
- 1.Qb4+?
- 1...Bd4
- 2.Qb1#
- 2.Qxd4#
- 1...Bxb4!
- 1...Bd4
- 1.Qc7?
- threat
- 2.Qe7#
- 1...Bxa3
- 2.Qc2#
- 2.Qc4#
- 1...Bd4
- 2.Qc2#
- 1...Bd5
- 2.Bxd5#
- 1...Bc8
- 2.Bd5#
- 1...d5
- 2.Qf4#
- 1...Rxa3!
- threat
- 1.Qa4+?
- 1...Bb4
- 2.Qc2#
- 2.Qe8#
- 2.Qxb4#
- 1...Bd4
- 2.Qc2#
- 2.Qxd4#
- 1...Rxa4!
- 1...Bb4
- 1.Qb5?
- threat
- 2.Qd3#
- 2.Qe8#
- 2.Qb1#
- 1...Rxd8
- 2.Qd3#
- 2.Qb1#
- 1...Bxa3
- 2.Qc4#
- 2.Qb1#
- 2.Qf5#
- 1...Sxd2
- 2.Qd3#
- 2.Qe8#
- 1...Bb4
- 2.Qd3#
- 2.Qc4#
- 2.Qe8#
- 2.Qxb4#
- 2.Qf5#
- 1...Bd4
- 2.Qd3#
- 2.Qb1#
- 2.Qf5#
- 1...Bd5
- 2.Bxd5#
- 2.Qd3#
- 2.Qb1#
- 1...Ba6
- 2.Bd5#
- 2.Qe8#
- 1...Bc6
- 2.Qd3#
- 2.Qb1#
- 1...Bc8
- 2.Bd5#
- 2.Qd3#
- 2.Qb1#
- 1...Se3
- 2.Qd3#
- 2.Qe8#
- 2.d3#
- 1...d5
- 2.Qd3#
- 2.Qb1#
- 1...Rxa3!
- threat
- 1.Qxc5?
- threat
- 2.Qb4#
- 2.Qd4#
- 2.Qc2#
- 2.Qc4#
- 2.Qf5#
- 2.d3#
- 1...Rxa3
- 2.Qd4#
- 2.Qc4#
- 2.Qf5#
- 1...Sxd2
- 2.Re3#
- 2.Qe3#
- 2.Qd4#
- 2.Qc2#
- 2.Qf5#
- 1...f5
- 2.Qb4#
- 2.Qd4#
- 2.Qc2#
- 2.Qc4#
- 2.Qxf5#
- 2.d3#
- 1...Ra4
- 2.Qc2#
- 2.Qf5#
- 2.d3#
- 1...Ra5
- 2.Qb4#
- 2.Qd4#
- 2.Qc2#
- 2.Qc4#
- 2.d3#
- 1...Rc8
- 2.Qd4#
- 2.Qf5#
- 2.d3#
- 1...Bd5
- 2.Bxd5#
- 2.Qd4#
- 2.Qc2#
- 2.Qxd5#
- 2.d3#
- 1...Ba6
- 2.Bd5#
- 2.Qd4#
- 2.Qd5#
- 2.Qf5#
- 1...Bc8
- 2.Bd5#
- 2.Qb4#
- 2.Qd4#
- 2.Qc2#
- 2.Qc4#
- 2.Qd5#
- 2.d3#
- 1...Se3
- 2.Rxe3#
- 2.Qxe3#
- 2.Qd4#
- 2.d3#
- 1...Sg3
- 2.Re3#
- 2.Qe3#
- 2.Qb4#
- 2.Qd4#
- 2.Qc2#
- 2.Qc4#
- 2.d3#
- 1...d5
- 2.Qd4#
- 2.Qe7#
- 2.Qc2#
- 2.d3#
- 1...dxc5!
- threat
- 1.Qa6?
- threat
- 2.Qd3#
- 1...Bxa3
- 2.Qc4#
- 1...Bxa6
- 2.Bd5#
- 1...Rxa6!
- threat
- 1.Sxf2+?
- Keys
- 1.Rf5!
- threat
- 2.Rf4#
- 1...Kxf5
- 2.Bh7#
- 1...Bxa3
- 2.Sxf2#
- 1...Be3
- 2.d3#
- threat
- 1.Rf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 7
- Sets
- B(d);OGATE,XR(D)::QAB1(G)
- B(d);OGATE::QAB1(G)
- B(g);N_GUARD::B(J),XB(g)
- B(g);N_GUARD::B(J)
- S(a);SBLOCK::P(B)
- Tries
- Try
- S(E);CHECK,XP(b)
- Vars
- K(c);P-FLIGHT::S(I)
- Refutation
- B(d);CHECK,XS(E)
- Try
- B(A);XP(f)
- Threat
- B(J)
- Vars
- B(g);N_GUARD::B(J)
- S(a);SBLOCK::P(B)
- Refutation
- S(a);
- Try
- R(D);CHECK
- Vars
- B(d);OGATE,XR(D)::QAB1(G)
- Refutation
- S(a);XR(D)
- Try
- R(D);
- Threat
- P(B)
- Vars
- B(d);OGATE::QAB1(G)
- S(a);S_CUTB(d)::S(E),XP(b)
- B(g);N_GUARD::B(J)
- Refutation
- S(a);XP(B)
- Try
- R(D);CHECK
- Vars
- B(d);OGATE,P_SPINB(d)::QAB1(G)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(G);
- Threat
- DUALS(3)
- Refutation
- R(h);XR(D)
- Try
- Q(G);CHECK
- Refutation
- B(d);XQ(G)
- Try
- Q(G);
- Threat
- QAR(G)
- Vars
- B(d);OGATE::QAB(G)
- B(g);N_GUARD::B(J),XB(g)
- B(g);N_GUARD::B(J)
- P(e);OGATE::QAR1(G)
- Refutation
- R(h);XR(D)
- Try
- Q(G);CHECK
- Refutation
- R(h);XQ(G)
- Try
- Q(G);
- Threat
- DUALS(3)
- Refutation
- R(h);XR(D)
- Try
- Q(G);XB(d)
- Threat
- DUALS(6)
- Refutation
- P(e);XQ(G)
- Try
- Q(G);
- Threat
- QAB1(G)
- Vars
- B(d);N_GUARD,XR(D)::QAR2(G)
- B(g);N_GUARD,XQ(G)::B(J)
- Refutation
- R(h);XQ(G)
- Try
- Actual
- R(H);
- Threat
- R1(H)
- Vars
- K(c);OGATEB,P_SPINB(d),S_FLIGHT,XR(H)::B(J)
- B(d);N_GUARD,XR(D)::S(E),XP(b)
- B(d);SBLOCK::P(B)
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).