MESON Chess Problem Database
Problem Display
PID: 151331 (8/5NPB/r2pNpK1/2p3BR/b1p1k2P/1Rb5/5P2/n2Q2n1 w - - 0 1)
Kovacevic, Marjan
2nd Prize, Uralski Problemist, 2009
#2
11 + 10
| 23 | Die Schwalbe | 2013 |
| 56 | The Problemist | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Be1
- 2.Kxf6#
- 2.Re3#
- 1...Bb2
- 2.Re3#
- 1...Bb4
- 2.Kxf6#
- 2.Re3#
- 1...Ba5
- 2.Kxf6#
- 2.Re3#
- 1...Be5
- 2.Re3#
- 1...Sh3
- 2.f3#
- 1...d5
- 2.Sxc5#
- 1...fxg5
- 2.Kxg5#
- 2.Kh6#
- 1...Be1
- Tries
- 1.Be3?
- threat
- 2.Qd5#
- 1...Bd2
- 2.Kxf6#
- 2.Qg4#
- 1...Bd4
- 2.Qg4#
- 1...Bc6
- 2.Sxd6#
- 1...d5
- 2.Sxc5#
- 2.Qxd5#
- 1...f5
- 2.Seg5#
- 1...Be5!
- threat
- 1.Bf4?
- threat
- 2.Qd5#
- 1...Bd2
- 2.Kxf6#
- 1...Be5
- 2.Re3#
- 1...Bc6
- 2.Sxd6#
- 1...d5
- 2.Qxd5#
- 1...f5
- 2.Sfg5#
- 1...Bd4!
- threat
- 1.Bxf6?
- threat
- 2.Kg5#
- 2.Kh6#
- 2.Sfg5#
- 2.Qd5#
- 1...Bxf6
- 2.Kxf6#
- 2.Kh6#
- 2.Re3#
- 2.Qg4#
- 2.Qd5#
- 1...Se2
- 2.Sfg5#
- 2.Qxe2#
- 2.Qd5#
- 1...Bd4
- 2.Kh6#
- 2.Qg4#
- 1...Be5
- 2.Kg5#
- 2.Kh6#
- 2.Sfg5#
- 2.Re3#
- 1...Bc6
- 2.Kg5#
- 2.Kh6#
- 2.Sfg5#
- 2.Sxd6#
- 1...Be8
- 2.Kg5#
- 2.Kh6#
- 2.Qd5#
- 1...Sf3
- 2.Kh6#
- 2.Qe2#
- 2.Qd5#
- 1...Sh3
- 2.Kh6#
- 2.Qe2#
- 2.Qd5#
- 1...d5
- 2.Kg5#
- 2.Kh6#
- 2.Sfg5#
- 2.Qxd5#
- 1...Bd2!
- threat
- 1.Bh6?
- threat
- 2.Qd5#
- 1...Bd4
- 2.Qg4#
- 1...Bd2
- 2.Kxf6#
- 1...Be5
- 2.Re3#
- 1...Bc6
- 2.Sxd6#
- 1...d5
- 2.Sxc5#
- 2.Qxd5#
- 1...f5!
- threat
- 1.Rxc3?
- threat
- 2.Kxf6#
- 2.Re3#
- 2.Rxc4#
- 1...fxg5
- 2.Kxg5#
- 2.Kf6#
- 2.Kh6#
- 2.Re3#
- 2.Rxc4#
- 1...f5
- 2.Re3#
- 2.Rxc4#
- 1...Bb3
- 2.Kxf6#
- 2.Re3#
- 1...Bb5
- 2.Kxf6#
- 2.Re3#
- 1...Sc2
- 2.Kxf6#
- 1...Sb3
- 2.Kxf6#
- 2.Re3#
- 1...Se2
- 2.Kxf6#
- 2.Re3#
- 2.Qh1#
- 2.f3#
- 1...Sf3
- 2.Kxf6#
- 2.Re3#
- 2.Qxf3#
- 1...d5
- 2.Kxf6#
- 2.Sxc5#
- 2.Re3#
- 2.Qg4#
- 1...Bxd1!
- threat
- 1.Be3?
- Keys
- 1.Bc1!
- threat
- 2.Qd5#
- 1...Bd2
- 2.Kxf6#
- 1...Bd4
- 2.Qg4#
- 1...Be5
- 2.Re3#
- 1...Bc6
- 2.Sxd6#
- 1...d5
- 2.Sxc5#
- 2.Qxd5#
- 1...f5
- 2.Seg5#
- threat
- 1.Bc1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 3
- Sets
- B(c);OGATE::R1(C)
- S(b);N_GUARD::P(B)
- P(i);N_GUARD::S(G),XP(g)
- Tries
- Try
- B(E);
- Threat
- QAB1(A)
- Vars
- B(c);::QAR2(A)
- B(d);S_CUTR(h)::S(I),XP(i)
- P(j);N_GUARD::S(G)
- Refutation
- B(c);
- Try
- B(E);
- Threat
- QAB1(A)
- Vars
- B(c);::B(K)+K(H),XP(j)
- B(c);OGATE::R1(C)
- B(d);S_CUTR(h)::S(I),XP(i)
- P(i);::QAB1(A),XP(i)
- P(j);N_GUARD::S(I)
- Refutation
- B(c);
- Try
- B(E);XP(j)
- Threat
- DUALS(4)
- Refutation
- B(c);
- Try
- B(E);
- Threat
- QAB1(A)
- Vars
- B(c);::QAR2(A)
- B(c);::B(K)+K(H),XP(j)
- B(c);OGATE::R1(C)
- B(d);S_CUTR(h)::S(I),XP(i)
- Refutation
- P(j);
- Try
- R(C);XB(c)
- Threat
- DUALS(3)
- Vars
- S(a);::B(K)+K(H),XP(j)
- Refutation
- B(d);XQ(A)
- Try
- Actual
- B(E);
- Threat
- QAB1(A)
- Vars
- B(c);::B(K)+K(H),XP(j)
- B(c);::QAR2(A)
- B(c);OGATE::R1(C)
- B(d);S_CUTR(h)::S(I),XP(i)
- P(j);N_GUARD::S(G)
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).