MESON Chess Problem Database
Problem Display
PID: 45720 (nQ3R2/2r1p3/1p2P1P1/1p1RNPk1/1p1B3p/1P3B1n/2P4P/1K1N4 w - - 0 1)
Bruch, Wieland
1st Prize, Die Schwalbe, 1995
#2
14 + 9
| 23 | Die Schwalbe | 2002 |
| 145 | StrateGems | 2003 |
SOLUTION
- SOUND
- Sets
- 1...Kf4
- 2.Be3#
- 1...Kh6
- 2.Sf7#
- 1...Rxc2
- 2.Sf7#
- 1...Rc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf2
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...Kf4
- Tries
- 1.Ka1?
- 1...Kf4
- 2.Be3#
- 1...Kh6
- 2.Sf7#
- 1...Rxc2
- 2.Sf7#
- 1...Rc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf2
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...Ra7+!
- 1...Kf4
- 1.Kc1?
- 1...Kf4
- 2.Be3#
- 1...Kh6
- 2.Sf7#
- 1...Rc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf2
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...Rxc2+!
- 1...Kf4
- 1.Kb2?
- 1...Kf4
- 2.Be3#
- 1...Kh6
- 2.Sf7#
- 1...Rc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf2
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...Rxc2+!
- 1...Kf4
- 1.Sb2?
- 1...Kh6
- 2.Sf7#
- 1...Rxc2
- 2.Sf7#
- 1...Rc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf2
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...Kf4!
- 1...Kh6
- 1.Be2?
- 1...Kh6
- 2.Sf7#
- 1...Rxc2
- 2.Sf7#
- 1...Rc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf2
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...Kf4!
- 1...Kh6
- 1.Bb2?
- 1...Kf4
- 2.Bc1#
- 1...Kh6
- 2.Sf7#
- 1...Rxc2
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Bc1#
- 1...Sf2
- 2.Bc1#
- 1...Sf4
- 2.Sf7#
- 1...Rc3!
- 1...Kf4
- 1.Rxb5?
- 1...Kf4
- 2.Be3#
- 1...Kh6
- 2.Sf7#
- 1...Rxc2
- 2.Sf7#
- 1...Rc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf2
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...Rc5!
- 1...Kf4
- 1.Qxc7?
- threat
- 2.Sf7#
- 1...Kf4
- 2.Be3#
- 1...Kh6
- 2.Sf7#
- 1...Sxc7!
- threat
- 1.c3?
- 1...Kf4
- 2.Be3#
- 1...Kh6
- 2.Sf7#
- 1...Rxc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf2
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...bxc3!
- 1...Kf4
- 1.g7?
- 1...Kf4
- 2.Be3#
- 1...Rxc2
- 2.Sf7#
- 1...Rc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf2
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...Kh6!
- 1...Kf4
- 1.Ka1?
- Keys
- 1.Sf2!
- 1...Kf4
- 2.Sxh3#
- 1...Kh6
- 2.Sf7#
- 1...Rxc2
- 2.Sf7#
- 1...Sxf2
- 2.Be3#
- 1...Rc3
- 2.Sf7#
- 1...Rc4
- 2.Sf7#
- 1...Rc5
- 2.Sf7#
- 1...Rc6
- 2.Sf7#
- 1...Ra7
- 2.Sf7#
- 1...Rb7
- 2.Sf7#
- 1...Rd7
- 2.Sf7#
- 1...Rc8
- 2.Sf7#
- 1...Sg1
- 2.Be3#
- 1...Sf4
- 2.Sf7#
- 1...Kf4
- 1.Sf2!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(e);S_FLIGHT::B(G)
- K(e);S_FLIGHT::S(I)
- R(g);XP(C)::S(I)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- K(e);S_FLIGHT::B(G)
- K(e);S_FLIGHT::S(I)
- R(g);XP(C)::S(I)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Refutation
- R(g);CHECK
- Try
- K(A);P-FLIGHT,P_SPINP(C)
- Vars
- K(e);S_FLIGHT::B(G)
- K(e);S_FLIGHT::S(I)
- R(g);::S(I)
- R(g);N_PINP(C)::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Refutation
- R(g);CHECK,XP(C)
- Try
- K(A);P-FLIGHT
- Vars
- K(e);S_FLIGHT::B(G)
- K(e);S_FLIGHT::S(I)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Refutation
- R(g);CHECK,XP(C)
- Try
- S(B);
- Vars
- K(e);S_FLIGHT::S(I)
- R(g);XP(C)::S(I)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Refutation
- K(e);S_FLIGHT
- Try
- B(F);
- Vars
- K(e);S_FLIGHT::S(I)
- R(g);XP(C)::S(I)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Refutation
- K(e);S_FLIGHT
- Try
- B(G);
- Vars
- K(e);S_FLIGHT::B(G)
- K(e);S_FLIGHT::S(I)
- R(g);XP(C)::S(I)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Refutation
- R(g);
- Try
- R(H);XP(d)
- Vars
- K(e);S_FLIGHT::B(G)
- K(e);S_FLIGHT::S(I)
- R(g);XP(C)::S(I)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Refutation
- R(g);
- Try
- Q(M);XR(g)
- Threat
- S(I)
- Vars
- K(e);S_FLIGHT::B(G)
- K(e);S_FLIGHT::S(I)
- Refutation
- S(i);XQ(M)
- Try
- P(C);
- Vars
- K(e);S_FLIGHT::B(G)
- K(e);S_FLIGHT::S(I)
- R(g);XP(C)::S(I)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Refutation
- P(b);XP(C)
- Try
- P(L);
- Vars
- K(e);S_FLIGHT::B(G)
- R(g);XP(C)::S(I)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(I)
- Refutation
- K(e);S_FLIGHT
- Try
- Actual
- S(B);
- Vars
- K(e);S_FLIGHT::S(B),XS(a)
- K(e);S_FLIGHT::S(I)
- R(g);XP(C)::S(I)
- S(a);N_GUARD,XS(B)::B(G)
- R(g);::S(I)
- S(a);N_GUARD::B(G)
- S(a);SBLOCK::S(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).