MESON Chess Problem Database
Problem Display
PID: 66299 (bn1n3q/pk1pN3/p1p1N1r1/B1Q2p2/P1R3r1/PKPpb3/BR6/8 w - - 0 1)
Loustau, Jean-Marc
1st Prize, Phenix, 1992
#2
11 + 14
| 6166 | FIDE Album (1998-2000) | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Qxc3+
- 2.Kxc3#
- 1...Qd4
- 2.Sxd8#
- 1...Qe5
- 2.Sxd8#
- 1...Qf6
- 2.Sxd8#
- 1...Qg7
- 2.Sxd8#
- 1...Qh1
- 2.Sxd8#
- 1...Qh2
- 2.Sxd8#
- 1...Qh3
- 2.Sxd8#
- 1...Qh4
- 2.Sxd8#
- 1...Qh5
- 2.Sxd8#
- 1...Qh6
- 2.Sxd8#
- 1...Qh7
- 2.Sxd8#
- 1...Rg1
- 2.Rb4#
- 1...Rg2
- 2.Rb4#
- 1...Rg3
- 2.Rb4#
- 1...Rxc4
- 2.Kxc4#
- 1...Rd4
- 2.Qb4#
- 1...R4g5
- 2.Rb4#
- 1...Bc1
- 2.Qb4#
- 1...Bd2
- 2.Qb4#
- 1...Bd4
- 2.Rb4#
- 1...Bf4
- 2.Rb4#
- 2.Qb4#
- 1...Bxc5
- 2.Sxc5#
- 1...Bg5
- 2.Qb4#
- 1...Bh6
- 2.Qb4#
- 1...d2
- 2.Kc2#
- 1...f4
- 2.Rb4#
- 1...Qxc3+
- Tries
- 1.Sd4?
- threat
- 2.Rb4#
- 2.Qb4#
- 1...Rxd4
- 2.Qb4#
- 1...Bxd4
- 2.Rb4#
- 1...Qe5
- 2.Rb4#
- 1...Qg8
- 2.Qb4#
- 1...Qxd4!
- threat
- 1.Rd4?
- threat
- 2.Kc4#
- 2.Qb4#
- 1...Qxd4
- 2.Sxd8#
- 1...Bxd4
- 2.Kc4#
- 1...Qe5
- 2.Kc4#
- 2.Sxd8#
- 1...Qh2
- 2.Sxd8#
- 2.Qb4#
- 1...Rg2
- 2.Rb4#
- 2.Qb4#
- 1...Bc1
- 2.Qb4#
- 1...d5
- 2.Qb4#
- 1...Rxd4!
- threat
- 1.Rxg4?
- threat
- 2.Kc4#
- 2.Rb4#
- 1...Qxc3+
- 2.Kxc3#
- 1...Bxc5
- 2.Sxc5#
- 1...fxg4
- 2.Kc4#
- 1...d5
- 2.Rb4#
- 1...Qd4
- 2.Sxd8#
- 1...Qh2
- 2.Sxd8#
- 2.Rb4#
- 1...Qh4
- 2.Kc4#
- 2.Sxd8#
- 1...Bc1
- 2.Rb4#
- 2.Qb4#
- 1...Bd4
- 2.Kc4#
- 1...Bf4
- 2.Kc4#
- 2.Qb4#
- 1...f4
- 2.Kc4#
- 1...Rxg4!
- threat
- 1.Qd4?
- threat
- 2.Sc5#
- 2.Rb4#
- 1...Qxd4
- 2.Sxd8#
- 1...Rxd4
- 2.Sc5#
- 1...Rxe6
- 2.Rb4#
- 1...Sxe6
- 2.Rb4#
- 1...dxe6
- 2.Rb4#
- 1...Qe5
- 2.Sxd8#
- 1...c5
- 2.Sxc5#
- 1...d6
- 2.Rb4#
- 1...Bxd4!
- threat
- 1.Sd4?
- Keys
- 1.Bb1!
- threat
- 2.Ka2#
- 1...Qxc3+
- 2.Kxc3#
- 1...Rxc4
- 2.Kxc4#
- 1...Bxc5
- 2.Sxc5#
- 1...Qh2
- 2.Sxd8#
- 1...Rg2
- 2.Rb4#
- 1...Bc1
- 2.Qb4#
- threat
- 1.Bb1!
This is a version
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 20
- Sets
- Q(n);CHECK,XP(E)::R(B)+K(D),XQ(n)
- Q(n);N_GUARD::S(J),XS(m)
- R(c);N_GUARD::R(G)
- R(c);XR(G)::R(B)+K(D),XR(c)
- R(c);S_CUTB(b)::QAR(I)
- B(b);N_GUARD::QAR(I)
- B(b);S_CUTR(c)::R(G)
- B(b);XQ(I)::S(J),XB(b)
- P(a);::R(B)+K(D)
- P(d);S_CUTR(c)::R(G)
- Tries
- Try
- S(J);
- Threat
- DUALS(2)
- Vars
- R(c);XS(J)::QAR(I)
- B(b);XS(J)::R(G)
- Q(n);::R(G)
- Q(n);P_PINR(G)::QAR(I)
- Refutation
- Q(n);XS(J)
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- Q(n);N_GUARD,XR(G)::S(J),XS(m)
- B(b);XR(G)::R(B)+K(D)
- B(b);::QAR(I)
- P(j);::QAR(I)
- Refutation
- R(c);XR(G)
- Try
- R(G);XR(c)
- Threat
- DUALS(2)
- Vars
- Q(n);CHECK,XP(E)::R(B)+K(D),XQ(n)
- B(b);XQ(I)::S(J),XB(b)
- P(d);XR(G)::R(B)+K(D)
- P(j);::R(G)
- Q(n);N_GUARD::S(J),XS(m)
- B(b);::R(B)+K(D)
- P(d);::R(B)+K(D)
- Refutation
- R(g);XR(G)
- Try
- Q(I);
- Threat
- DUALS(2)
- Vars
- Q(n);N_GUARD,XQ(I)::S(J),XS(m)
- R(c);XQ(I)::S(J)
- R(g);XS(J)::R(G)
- S(m);XS(J)::R(G)
- P(j);XS(J)::R(G)
- Q(n);N_GUARD::S(J),XS(m)
- P(f);::S(J),XP(f)
- P(j);::R(G)
- Refutation
- B(b);XQ(I)
- Try
- Actual
- B(A);
- Threat
- R(B)+K(D)
- Vars
- Q(n);CHECK,XP(E)::R(B)+K(D),XQ(n)
- R(c);XR(G)::R(B)+K(D),XR(c)
- B(b);XQ(I)::S(J),XB(b)
- Q(n);N_GUARD::S(J),XS(m)
- R(c);N_GUARD::R(G)
- B(b);N_GUARD::QAR(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).