MESON Chess Problem Database
Problem Display
PID: 37662 (2R1Nn2/4n3/2p5/2kPN2Q/PR5b/K2b4/BB1rP3/6q1 w - - 0 1)
Zuger, Beat
Tages-Anzeiger, 1996
#2
11 + 8
| 3454 | kunstschach (1987-1996) (Hoffmann) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Qh2
- 2.Bd4#
- 1...Qd4
- 2.Bxd4#
- 1...Qb1
- 2.Bd4#
- 1...Qd1
- 2.Bd4#
- 1...Qe1
- 2.Bd4#
- 1...Qf1
- 2.Bd4#
- 1...Qh1
- 2.Bd4#
- 1...Qg2
- 2.Bd4#
- 1...Qg3
- 2.Bd4#
- 1...Qg5
- 2.Bd4#
- 1...Qg6
- 2.Bd4#
- 1...Qg7
- 2.Bd4#
- 1...Qg8
- 2.Bd4#
- 1...Rxb2
- 2.Sxd3#
- 1...Rc2
- 2.Sxd3#
- 1...Rxe2
- 2.Sxd3#
- 1...Bb1
- 2.Rb5#
- 1...Bc2
- 2.Rb5#
- 1...Be4
- 2.Rb5#
- 1...Bb5
- 2.Rxb5#
- 1...Bf5
- 2.Rb5#
- 1...Bg6
- 2.Rb5#
- 1...Bh7
- 2.Rb5#
- 1...Sxd5
- 2.Rxc6#
- 1...Sf5
- 2.Rxc6#
- 1...Seg6
- 2.Rxc6#
- 1...Sg8
- 2.Rxc6#
- 1...Se6
- 2.Sd7#
- 1...Sfg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...Qh2
- Tries
- 1.Qxh4?
- threat
- 2.Qxe7#
- 1...Sxd5
- 2.Rxc6#
- 1...Bc4
- 2.Qxc4#
- 1...Bb5
- 2.Rxb5#
- 1...Qg5
- 2.Bd4#
- 2.Qd4#
- 1...Qg6
- 2.Bd4#
- 2.Qf2#
- 2.Qd4#
- 1...Qg7
- 2.Bd4#
- 2.Qf2#
- 2.Qd4#
- 1...Sf5
- 2.Rxc6#
- 1...Seg6
- 2.Rxc6#
- 1...Sg8
- 2.Rxc6#
- 1...Sfg6
- 2.Sd7#
- 1...Sxc8!
- threat
- 1.Qh6?
- threat
- 2.Qd6#
- 1...Sxc8
- 2.Qxc6#
- 1...Bb5
- 2.Rxb5#
- 1...Qg6
- 2.Bd4#
- 2.Qe3#
- 1...Bg6
- 2.Rb5#
- 1...Sf5
- 2.Rxc6#
- 2.Qxc6#
- 1...Seg6
- 2.Rxc6#
- 1...Se6
- 2.Sd7#
- 1...Sfg6
- 2.Sd7#
- 1...Bf6!
- threat
- 1.d6?
- threat
- 2.Sxd3#
- 2.Sd7#
- 1...Bxe2
- 2.Sd3#
- 2.Sd7#
- 1...Bc4
- 2.Sd3#
- 2.Sd7#
- 1...Bb5
- 2.Sd7#
- 2.Rxb5#
- 1...Qg5
- 2.Bd4#
- 1...Bb1
- 2.Sd3#
- 2.Sd7#
- 2.Rb5#
- 1...Bc2
- 2.Sd3#
- 2.Sd7#
- 2.Rb5#
- 1...Be4
- 2.Sd3#
- 2.Sd7#
- 2.Rb5#
- 1...Bf5
- 2.Rb5#
- 1...Ba6
- 2.Sd3#
- 2.Sd7#
- 1...Bg6
- 2.Sd3#
- 2.Sd7#
- 2.Rb5#
- 1...Bh7
- 2.Sd3#
- 2.Sd7#
- 2.Rb5#
- 1...Sd5
- 2.Rxc6#
- 1...Sf5
- 2.Rxc6#
- 1...Sd7
- 2.Sxd3#
- 2.Sxd7#
- 1...Bg5!
- threat
- 1.Qxh4?
- Keys
- 1.Qg6!
- threat
- 2.Qd6#
- 1...Qxg6
- 2.Bd4#
- 1...Bxg6
- 2.Rb5#
- 1...Sexg6
- 2.Rxc6#
- 1...Sxc8
- 2.Qxc6#
- 1...Sfxg6
- 2.Sd7#
- 1...Bb5
- 2.Rxb5#
- 1...Bf6
- 2.Qxg1#
- 1...Sf5
- 2.Rxc6#
- 2.Qxc6#
- 1...Se6
- 2.Sd7#
- threat
- 1.Qg6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 25
- Sets
- Q(a);N_GUARD::B(B)
- Q(a);N_GUARD::B(B),XQ(a)
- R(b);N_GUARD,XB(B)::S(H),XB(c)
- R(b);N_GUARD::S(H),XB(c)
- R(b);N_GUARD,XP(C)::S(H),XB(c)
- B(c);N_GUARD::R1(F)
- B(c);N_GUARD::R1(F),XB(c)
- S(g);N_GUARD,XP(G)::R1(J),XP(f)
- S(g);N_GUARD::R1(J),XP(f)
- S(h);N_GUARD::S(H)
- S(h);N_GUARD::S(H),XS(h)
- Tries
- Try
- Q(I);XB(d)
- Threat
- QAB(I),XS(g)
- Vars
- S(g);N_GUARD,XP(G)::R1(J),XP(f)
- B(c);N_GUARD::QAR1(I),XB(c)
- B(c);N_GUARD::R1(F),XB(c)
- S(g);N_GUARD::R1(J),XP(f)
- S(h);N_GUARD::S(H)
- Refutation
- S(g);N_SPINP(f),XR(J)
- Try
- Q(I);
- Threat
- QAB1(I)
- Vars
- S(g);N_GUARD,N_SPINP(f),XR(J)::QAR1(I),XP(f)
- B(c);N_GUARD::R1(F),XB(c)
- B(c);N_GUARD::R1(F)
- S(g);N_GUARD::R1(J),XP(f)
- S(h);N_GUARD::S(H)
- Refutation
- B(d);
- Try
- P(G);
- Threat
- DUALS(2)
- Vars
- Q(a);N_GUARD::B(B)
- B(c);N_GUARD::R1(F)
- S(g);N_GUARD::R1(J),XP(f)
- Refutation
- B(d);
- Try
- Actual
- Q(I);
- Threat
- QAB1(I)
- Vars
- Q(a);N_GUARD,XQ(I)::B(B)
- B(c);N_GUARD,XQ(I)::R1(F)
- S(g);N_GUARD,XQ(I)::R1(J),XP(f)
- S(g);N_GUARD,N_SPINP(f),XR(J)::QAR1(I),XP(f)
- S(h);N_GUARD,XQ(I)::S(H)
- B(c);N_GUARD::R1(F),XB(c)
- B(d);N_GUARD::QAB(I),XQ(a)
- S(h);N_GUARD::S(H)
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).