MESON Chess Problem Database
Problem Display
PID: 170222 (5bR1/1N6/8/2prp3/k1rNQ3/2p1n2K/2P1B3/1RB5 w - - 0 1)
Zuger, Beat
Tages-Anzeiger, 2005
#2
9 + 8
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rb4
- 2.Ra1#
- 1...Rcxd4
- 2.Bb5#
- 1...Rdxd4
- 2.Qc6#
- 1...Rd7
- 2.Qc6#
- 1...Rd8
- 2.Qc6#
- 1...Bd6
- 2.Ra8#
- 1...Bh6
- 2.Ra8#
- 1...Be7
- 2.Ra8#
- 1...Bg7
- 2.Ra8#
- 1...Sxc2
- 2.Qxc2#
- 1...Rb4
- Tries
- 1.Sf3?
- 1...Rxe4
- 2.Bb5#
- 1...Sxc2
- 2.Qxc2#
- 1...Rb4
- 2.Ra1#
- 1...Rcd4
- 2.Bb5#
- 1...Rd1
- 2.Qc6#
- 1...Rd2
- 2.Qc6#
- 1...Rd3
- 2.Qc6#
- 1...Rdd4
- 2.Qc6#
- 1...Rd7
- 2.Qc6#
- 1...Rd8
- 2.Qc6#
- 1...Bd6
- 2.Ra8#
- 1...Bh6
- 2.Ra8#
- 1...Be7
- 2.Ra8#
- 1...Bg7
- 2.Ra8#
- 1...Sd1
- 2.Qxc4#
- 1...Sf1
- 2.Qxc4#
- 1...Sg2
- 2.Qxc4#
- 1...Sg4
- 2.Qxc4#
- 1...Sf5
- 2.Qxc4#
- 1...Rd6!
- 1...Rxe4
- 1.Sf5?
- 1...Rxe4
- 2.Bb5#
- 1...Sxc2
- 2.Qxc2#
- 1...Sxf5
- 2.Qxc4#
- 1...Rb4
- 2.Ra1#
- 1...Rcd4
- 2.Bb5#
- 1...Rd1
- 2.Qc6#
- 1...Rd2
- 2.Qc6#
- 1...Rd3
- 2.Qc6#
- 1...Rdd4
- 2.Qc6#
- 1...Rd7
- 2.Qc6#
- 1...Rd8
- 2.Qc6#
- 1...Bd6
- 2.Ra8#
- 1...Bh6
- 2.Ra8#
- 1...Be7
- 2.Ra8#
- 1...Bg7
- 2.Ra8#
- 1...Sd1
- 2.Qxc4#
- 1...Sf1
- 2.Qxc4#
- 1...Sg2
- 2.Qxc4#
- 1...Sg4
- 2.Qxc4#
- 1...Rd6!
- 1...Rxe4
- 1.Qxd5?
- threat
- 2.Qc6#
- 2.Qd7#
- 1...Rxd4
- 2.Bb5#
- 2.Qa2#
- 2.Qb3#
- 2.Qc6#
- 1...cxd4
- 2.Qa5#
- 2.Qb5#
- 1...Rb4
- 2.Ra1#
- 2.Qa2#
- 1...Bd6
- 2.Ra8#
- 2.Qc6#
- 1...Sxd5!
- threat
- 1.Sf3?
- Keys
- 1.Se6!
- 1...Rxe4
- 2.Bb5#
- 1...Sxc2
- 2.Qxc2#
- 1...Rd6
- 2.Sexc5#
- 1...Rb4
- 2.Ra1#
- 1...Rcd4
- 2.Bb5#
- 1...Rd1
- 2.Qc6#
- 1...Rd2
- 2.Qc6#
- 1...Rd3
- 2.Qc6#
- 1...Rdd4
- 2.Qc6#
- 1...Rd7
- 2.Qc6#
- 1...Rd8
- 2.Qc6#
- 1...Bd6
- 2.Ra8#
- 1...Bh6
- 2.Ra8#
- 1...Be7
- 2.Ra8#
- 1...Bg7
- 2.Ra8#
- 1...Sd1
- 2.Qxc4#
- 1...Sf1
- 2.Qxc4#
- 1...Sg2
- 2.Qxc4#
- 1...Sg4
- 2.Qxc4#
- 1...Sf5
- 2.Qxc4#
- 1...Rxe4
- 1.Se6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- R(d);SBLOCK::R(A)
- R(d);OGATE,P_SPINR(d),XS(F)::B(D)
- R(f);OGATE,XS(F)::QAB(G)
- R(f);OGATE::QAB(G)
- B(h);OGATE::R(I)
- S(b);OGATE,XP(C)::QAB(G),XS(b)
- Tries
- Try
- S(F);P_PINR(d)
- Vars
- R(d);N_SPINR(d),OGATE,XQ(G)::B(D)
- S(b);OGATE,XP(C)::QAB(G),XS(b)
- R(d);::R(A)
- R(d);OGATE::B(D)
- R(f);OGATE::QAB(G)
- R(f);N_SPINR(d),OGATE::QAB(G)
- B(h);OGATE::R(I)
- S(b);N_GUARD::QAR2(G),XR(d)
- Refutation
- R(f);
- Try
- S(F);P_PINR(d)
- Vars
- R(d);N_SPINR(d),OGATE,XQ(G)::B(D)
- S(b);OGATE,XP(C)::QAB(G),XS(b)
- S(b);N_GUARD,XS(F)::QAR2(G),XR(d)
- R(d);::R(A)
- R(d);OGATE::B(D)
- R(f);OGATE::QAB(G)
- R(f);N_SPINR(d),OGATE::QAB(G)
- B(h);OGATE::R(I)
- S(b);N_GUARD::QAR2(G),XR(d)
- Refutation
- R(f);
- Try
- Q(G);XR(f)
- Threat
- DUALS(2)
- Refutation
- S(b);XQ(G)
- Try
- Actual
- S(F);P_PINR(d)
- Vars
- R(d);N_SPINR(d),OGATE,XQ(G)::B(D)
- S(b);OGATE,XP(C)::QAB(G),XS(b)
- R(f);N_GUARD,S_CUTB(h)::S(F),XP(e)
- R(d);::R(A)
- R(d);OGATE::B(D)
- R(f);OGATE::QAB(G)
- R(f);N_SPINR(d),OGATE::QAB(G)
- B(h);OGATE::R(I)
- S(b);N_GUARD::QAR2(G),XR(d)
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).