MESON Chess Problem Database
Problem Display
PID: 137506 (n4N2/q7/p2BNp2/P2B1k2/7P/7P/KP6/8 w - - 0 1)
Renaud, Georges
La Vie Rennaise, 1929
#2
9 + 5
| 881 | The Australasian Chess Review | 1929 |
| 5454 | Near Snap | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Qf2
- 2.Sg7#
- 1...Qe3
- 2.Sg7#
- 1...Qd4
- 2.Sxd4#
- 2.Sg7#
- 1...Qc5
- 2.Sg7#
- 1...Qb6
- 2.Sg7#
- 1...Qb8
- 2.Sd4#
- 2.Sg7#
- 1...Qb7
- 2.Sd4#
- 1...Qc7
- 2.Sd4#
- 1...Qd7
- 2.Sd4#
- 1...Qe7
- 2.Sd4#
- 1...Qf7
- 2.Sd4#
- 1...Qg7
- 2.Sd4#
- 2.Sxg7#
- 1...Qh7
- 2.Sd4#
- 1...Sb6
- 2.Sd4#
- 1...Sc7
- 2.Sg7#
- 1...Qf2
- Tries
- 1.Ka1?
- 1...Qf2
- 2.Sg7#
- 1...Qe3
- 2.Sg7#
- 1...Qd4
- 2.Sxd4#
- 2.Sg7#
- 1...Qc5
- 2.Sg7#
- 1...Qb6
- 2.Sg7#
- 1...Qb8
- 2.Sd4#
- 2.Sg7#
- 1...Qb7
- 2.Sd4#
- 1...Qc7
- 2.Sd4#
- 1...Qd7
- 2.Sd4#
- 1...Qe7
- 2.Sd4#
- 1...Qf7
- 2.Sd4#
- 1...Qg7
- 2.Sd4#
- 2.Sxg7#
- 1...Qh7
- 2.Sd4#
- 1...Sb6
- 2.Sd4#
- 1...Sc7
- 2.Sg7#
- 1...Qg1+!
- 1...Qf2
- 1.Kb1?
- 1...Qf2
- 2.Sg7#
- 1...Qe3
- 2.Sg7#
- 1...Qd4
- 2.Sxd4#
- 2.Sg7#
- 1...Qc5
- 2.Sg7#
- 1...Qb6
- 2.Sg7#
- 1...Qb8
- 2.Sd4#
- 2.Sg7#
- 1...Qb7
- 2.Sd4#
- 1...Qc7
- 2.Sd4#
- 1...Qd7
- 2.Sd4#
- 1...Qe7
- 2.Sd4#
- 1...Qf7
- 2.Sd4#
- 1...Qg7
- 2.Sd4#
- 2.Sxg7#
- 1...Qh7
- 2.Sd4#
- 1...Sb6
- 2.Sd4#
- 1...Sc7
- 2.Sg7#
- 1...Qg1+!
- 1...Qf2
- 1.Bg2?
- 1...Qg1
- 2.Sg7#
- 1...Qf2
- 2.Sg7#
- 1...Qe3
- 2.Sg7#
- 1...Qd4
- 2.Sxd4#
- 2.Sg7#
- 1...Qc5
- 2.Sg7#
- 1...Qb6
- 2.Sg7#
- 1...Qb8
- 2.Sd4#
- 2.Sg7#
- 1...Qb7
- 2.Sd4#
- 1...Qc7
- 2.Sd4#
- 1...Qd7
- 2.Sd4#
- 1...Qe7
- 2.Sd4#
- 1...Qg7
- 2.Sd4#
- 2.Sxg7#
- 1...Qh7
- 2.Sd4#
- 1...Sb6
- 2.Sd4#
- 1...Sc7
- 2.Sg7#
- 1...Qf7!
- 1...Qg1
- 1.Bh2?
- 1...Qf2
- 2.Sg7#
- 1...Qe3
- 2.Sg7#
- 1...Qd4
- 2.Sxd4#
- 2.Sg7#
- 1...Qc5
- 2.Sg7#
- 1...Qb6
- 2.Sg7#
- 1...Qb8
- 2.Sd4#
- 2.Sg7#
- 1...Qb7
- 2.Sd4#
- 1...Qc7
- 2.Sd4#
- 1...Qd7
- 2.Sd4#
- 1...Qe7
- 2.Sd4#
- 1...Qf7
- 2.Sd4#
- 1...Qg7
- 2.Sd4#
- 2.Sxg7#
- 1...Qh7
- 2.Sd4#
- 1...Sb6
- 2.Sd4#
- 1...Sc7
- 2.Sg7#
- 1...Qg1!
- 1...Qf2
- 1.Ka1?
- Keys
- 1.Bg3!
- 1...Qg1
- 2.Sg7#
- 1...Qf2
- 2.Sg7#
- 1...Qe3
- 2.Sg7#
- 1...Qd4
- 2.Sxd4#
- 2.Sg7#
- 1...Qc5
- 2.Sg7#
- 1...Qb6
- 2.Sg7#
- 1...Qb8
- 2.Sd4#
- 2.Sg7#
- 1...Qb7
- 2.Sd4#
- 1...Qc7
- 2.Sd4#
- 1...Qd7
- 2.Sd4#
- 1...Qe7
- 2.Sd4#
- 1...Qf7
- 2.Sd4#
- 1...Qg7
- 2.Sd4#
- 2.Sxg7#
- 1...Qh7
- 2.Sd4#
- 1...Sb6
- 2.Sd4#
- 1...Sc7
- 2.Sg7#
- 1...Qg1
- 1.Bg3!
Anticipated by 71205(1928)
This anticipates 141041(1943), 17373(1946)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- Q(d);N_GUARD,P_PINP(B)::S(H)
- Q(d);N_GUARD::S(H)
- S(e);S_CUTQ(d)::S(H)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- Q(d);N_GUARD::S(H)
- S(e);S_CUTQ(d)::S(H)
- Refutation
- Q(d);CHECK
- Try
- K(A);S_FLIGHT
- Vars
- Q(d);N_GUARD::S(H)
- Q(d);N_GUARD,P_PINP(B)::S(H)
- S(e);S_CUTQ(d)::S(H)
- Refutation
- Q(d);CHECK
- Try
- B(F);
- Vars
- Q(d);N_GUARD::S(H)
- Q(d);N_GUARD,P_PINP(B)::S(H)
- S(e);S_CUTQ(d)::S(H)
- Refutation
- Q(d);P_PINS(H)
- Try
- B(G);
- Vars
- Q(d);N_GUARD,P_PINP(B)::S(H)
- Q(d);N_GUARD::S(H)
- S(e);S_CUTQ(d)::S(H)
- Refutation
- Q(d);
- Try
- Actual
- B(G);
- Vars
- Q(d);N_GUARD::S(H)
- Q(d);N_GUARD,P_PINP(B)::S(H)
- S(e);S_CUTQ(d)::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).