MESON Chess Problem Database
Problem Display
PID: 74207 (1n6/R1p5/1kr5/R1p3p1/2Pp2P1/N2b1Q1P/2p5/2B3K1 w - - 0 1)
Hoffmann, Fritz
Wochenpost, 1993
#2
9 + 9
| 6113 | Problemschach-Jahrbuch (1993) | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Rd6
- 2.Qb7#
- 1...Re6
- 2.Qb7#
- 1...Rf6
- 2.Qb7#
- 1...Rg6
- 2.Qb7#
- 1...Rh6
- 2.Qb7#
- 1...Bf1
- 2.Qb3#
- 1...Be2
- 2.Qb3#
- 1...Bxc4
- 2.Sxc4#
- 1...Be4
- 2.Qb3#
- 1...Bf5
- 2.Qb3#
- 1...Bg6
- 2.Qb3#
- 1...Bh7
- 2.Qb3#
- 1...Sa6
- 2.R5xa6#
- 1...Sd7
- 2.R5a6#
- 1...Rd6
- Tries
- 1.Kh1?
- 1...Bxc4
- 2.Sxc4#
- 1...Sa6
- 2.R5xa6#
- 1...Rd6
- 2.Qb7#
- 1...Re6
- 2.Qb7#
- 1...Rf6
- 2.Qb7#
- 1...Rg6
- 2.Qb7#
- 1...Rh6
- 2.Qb7#
- 1...Bf1
- 2.Qb3#
- 1...Be2
- 2.Qb3#
- 1...Bf5
- 2.Qb3#
- 1...Bg6
- 2.Qb3#
- 1...Bh7
- 2.Qb3#
- 1...Sd7
- 2.R5a6#
- 1...Be4!
- 1...Bxc4
- 1.Kf2?
- 1...Bxc4
- 2.Sxc4#
- 1...Sa6
- 2.R5xa6#
- 1...Rd6
- 2.Qb7#
- 1...Re6
- 2.Qb7#
- 1...Rg6
- 2.Qb7#
- 1...Rh6
- 2.Qb7#
- 1...Bf1
- 2.Qb3#
- 1...Be2
- 2.Qb3#
- 1...Be4
- 2.Qb3#
- 1...Bf5
- 2.Qb3#
- 1...Bg6
- 2.Qb3#
- 1...Bh7
- 2.Qb3#
- 1...Sd7
- 2.R5a6#
- 1...Rf6!
- 1...Bxc4
- 1.Ra4?
- 1...Sa6
- 2.R4xa6#
- 1...Be4
- 2.Qb3#
- 1...Rd6
- 2.Rb7#
- 2.Qb7#
- 1...Re6
- 2.Rb7#
- 2.Qb7#
- 1...Rf6
- 2.Rb7#
- 2.Qb7#
- 1...Rg6
- 2.Rb7#
- 2.Qb7#
- 1...Rh6
- 2.Rb7#
- 2.Qb7#
- 1...Bf1
- 2.Qb3#
- 1...Be2
- 2.Qb3#
- 1...Bf5
- 2.Qb3#
- 1...Bg6
- 2.Qb3#
- 1...Bh7
- 2.Qb3#
- 1...Sd7
- 2.R4a6#
- 1...Bxc4!
- 1...Sa6
- 1.Qxc6+?
- 1...Sxc6
- 2.R5a6#
- 1...Kxc6!
- 1...Sxc6
- 1.Qg3?
- 1...Bxc4
- 2.Sxc4#
- 1...Re6
- 2.Qxc7#
- 1...Rf6
- 2.Qxc7#
- 1...Rg6
- 2.Qxc7#
- 1...Rh6
- 2.Qxc7#
- 1...Sa6
- 2.R5xa6#
- 1...Be4
- 2.Qb3#
- 1...Bf1
- 2.Qb3#
- 1...Be2
- 2.Qb3#
- 1...Bf5
- 2.Qb3#
- 1...Bg6
- 2.Qb3#
- 1...Bh7
- 2.Qb3#
- 1...Sd7
- 2.R5a6#
- 1...Rd6!
- 1...Bxc4
- 1.Qf8?
- threat
- 2.Qxb8#
- 1...Re6
- 2.Qxc5#
- 1...Rf6
- 2.Qxc5#
- 1...Rg6
- 2.Qxc5#
- 1...Rh6
- 2.Qxc5#
- 1...Sa6
- 2.R5xa6#
- 1...Sd7
- 2.R5a6#
- 1...Rd6!
- threat
- 1.h4?
- 1...Bxc4
- 2.Sxc4#
- 1...Sa6
- 2.R5xa6#
- 1...Be4
- 2.Qb3#
- 1...Rd6
- 2.Qb7#
- 1...Re6
- 2.Qb7#
- 1...Rf6
- 2.Qb7#
- 1...Rg6
- 2.Qb7#
- 1...Rh6
- 2.Qb7#
- 1...Bf1
- 2.Qb3#
- 1...Be2
- 2.Qb3#
- 1...Bf5
- 2.Qb3#
- 1...Bg6
- 2.Qb3#
- 1...Bh7
- 2.Qb3#
- 1...Sd7
- 2.R5a6#
- 1...gxh4!
- 1...Bxc4
- 1.Kh1?
- Keys
- 1.Kh2!
- 1...Bxc4
- 2.Sxc4#
- 1...Sa6
- 2.R5xa6#
- 1...Be4
- 2.Qb3#
- 1...Rd6
- 2.Qb7#
- 1...Re6
- 2.Qb7#
- 1...Rf6
- 2.Qb7#
- 1...Rg6
- 2.Qb7#
- 1...Rh6
- 2.Qb7#
- 1...Bf1
- 2.Qb3#
- 1...Be2
- 2.Qb3#
- 1...Bf5
- 2.Qb3#
- 1...Bg6
- 2.Qb3#
- 1...Bh7
- 2.Qb3#
- 1...Sd7
- 2.R5a6#
- 1...Bxc4
- 1.Kh2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(g);OGATE::QAR1(D)
- B(b);OGATE::QAR(D)
- B(b);XP(F)::S(C),XB(b)
- S(i);N_GUARD::R1(H),XS(i)
- S(i);N_GUARD::R1(H)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- B(b);XP(F)::S(C),XB(b)
- S(i);N_GUARD::R1(H),XS(i)
- R(g);OGATE::QAR1(D)
- R(g);OGATE,P_PINP(E)::QAR1(D)
- B(b);OGATE::QAR(D)
- S(i);N_GUARD::R1(H)
- Refutation
- B(b);P_PINQ(D)
- Try
- K(B);S_FLIGHT
- Vars
- B(b);XP(F)::S(C),XB(b)
- S(i);N_GUARD::R1(H),XS(i)
- R(g);OGATE::QAR1(D)
- B(b);OGATE::QAR(D)
- S(i);N_GUARD::R1(H)
- Refutation
- R(g);P_PINQ(D)
- Try
- R(H);
- Vars
- S(i);N_GUARD::R1(H),XS(i)
- B(b);OGATE::QAR(D)
- S(i);N_GUARD::R1(H)
- Refutation
- B(b);XP(F)
- Try
- Q(D);CHECK,XR(g)
- Vars
- S(i);SBLOCK,XQ(D)::R1(H)
- Refutation
- K(f);P-FLIGHT,XQ(D)
- Try
- Q(D);
- Vars
- B(b);XP(F)::S(C),XB(b)
- R(g);N_GUARD::QAB1(D),XP(h)
- S(i);N_GUARD::R1(H),XS(i)
- B(b);OGATE::QAR(D)
- S(i);N_GUARD::R1(H)
- Refutation
- R(g);
- Try
- Q(D);
- Threat
- QAR2(D),XS(i)
- Vars
- R(g);N_GUARD::QAB1(D),XP(d)
- S(i);N_GUARD::R1(H),XS(i)
- S(i);N_GUARD::R1(H)
- Refutation
- R(g);
- Try
- P(E);
- Vars
- B(b);XP(F)::S(C),XB(b)
- S(i);N_GUARD::R1(H),XS(i)
- B(b);OGATE::QAR(D)
- R(g);OGATE::QAR1(D)
- S(i);N_GUARD::R1(H)
- Refutation
- P(e);XP(E)
- Try
- Actual
- K(B);S_FLIGHT
- Vars
- B(b);XP(F)::S(C),XB(b)
- S(i);N_GUARD::R1(H),XS(i)
- B(b);OGATE::QAR(D)
- R(g);OGATE::QAR1(D)
- R(g);OGATE,P_PINP(E)::QAR1(D)
- S(i);N_GUARD::R1(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).