MESON Chess Problem Database
Problem Display
PID: 107922 (8/6K1/8/6P1/2N5/1pRp1N2/b3n2Q/rk1r4 w - - 0 1)
Colas, Roger
La Bataille, 1946
#2
6 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rf1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sxc3
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...b2
- 2.Sa3#
- 1...d2
- 2.Qh7#
- 1...Rc1
- Tries
- 1.Kf6?
- 1...Sxc3
- 2.Qb2#
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...b2
- 2.Sa3#
- 1...d2
- 2.Qh7#
- 1...Rf1!
- 1...Sxc3
- 1.Kh6?
- 1...Sxc3
- 2.Qb2#
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rf1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...b2
- 2.Sa3#
- 1...d2!
- 1...Sxc3
- 1.Kh7?
- 1...Sxc3
- 2.Qb2#
- 1...Rf1
- 2.Sfd2#
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...b2
- 2.Sa3#
- 1...d2!
- 1...Sxc3
- 1.Kf8?
- 1...Sxc3
- 2.Qb2#
- 1...d2
- 2.Qh7#
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...b2
- 2.Sa3#
- 1...Rf1!
- 1...Sxc3
- 1.Kg8?
- 1...Sxc3
- 2.Qb2#
- 1...Rf1
- 2.Sfd2#
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...d2
- 2.Qh7#
- 1...b2!
- 1...Sxc3
- 1.Qxe2?
- threat
- 2.Sa3#
- 2.Qxd1#
- 2.Qb2#
- 1...Rf1
- 2.Sfd2#
- 2.Sa3#
- 2.Qxf1#
- 2.Qxd3#
- 2.Qb2#
- 1...Rc1
- 2.Sfd2#
- 2.Sa3#
- 2.Qb2#
- 1...Re1
- 2.Sfd2#
- 2.Sa3#
- 2.Qxd3#
- 2.Qxe1#
- 2.Qb2#
- 1...Rg1
- 2.Sfd2#
- 2.Sa3#
- 2.Qxd3#
- 2.Qb2#
- 1...Rh1
- 2.Sfd2#
- 2.Sa3#
- 2.Qxd3#
- 2.Qb2#
- 1...Rd2
- 2.Sfxd2#
- 1...b2
- 2.Sa3#
- 2.Qxd1#
- 2.Qxb2#
- 1...d2
- 2.Qxd1#
- 2.Qd3#
- 2.Qe4#
- 1...dxe2!
- threat
- 1.Qf2?
- 1...Sxc3
- 2.Qb2#
- 1...Rf1
- 2.Sfd2#
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...b2
- 2.Sa3#
- 1...d2!
- 1...Sxc3
- 1.Qg2?
- 1...Sxc3
- 2.Qb2#
- 1...Rf1
- 2.Sfd2#
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...b2
- 2.Sa3#
- 1...d2!
- 1...Sxc3
- 1.g6?
- 1...Sxc3
- 2.Qb2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rf1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...b2
- 2.Sa3#
- 1...d2!
- 1...Sxc3
- 1.Kf6?
- Keys
- 1.Kh8!
- 1...Sxc3
- 2.Qb2#
- 1...Rf1
- 2.Sfd2#
- 1...Rc1
- 2.Sfd2#
- 1...Re1
- 2.Sfd2#
- 1...Rg1
- 2.Sfd2#
- 1...Rh1
- 2.Sfd2#
- 1...Rd2
- 2.Sfxd2#
- 1...Sc1
- 2.Sa3#
- 2.Qb2#
- 1...Sg1
- 2.Sa3#
- 2.Qb2#
- 1...Sg3
- 2.Sa3#
- 2.Qb2#
- 1...Sd4
- 2.Sa3#
- 2.Qb2#
- 1...Sf4
- 2.Sa3#
- 2.Qb2#
- 1...b2
- 2.Sa3#
- 1...d2
- 2.Qh7#
- 1...Sxc3
- 1.Kh8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(c);N_GUARD::S(C)
- R(c);N_GUARD,P_PINP(E)::S(C)
- R(c);N_GUARD::S(C),XR(c)
- S(e);OGATE,XR(B)::QAR1(A)
- P(f);SBLOCK::S(D)
- P(g);OGATEB::QAB(A)
- Tries
- Try
- K(F);S_FLIGHT
- Vars
- S(e);OGATE,XR(B)::QAR1(A)
- R(c);N_GUARD::S(C)
- R(c);N_GUARD::S(C),XR(c)
- P(f);SBLOCK::S(D)
- P(g);OGATEB::QAB(A)
- Refutation
- R(c);P_PINS(C)
- Try
- K(F);S_FLIGHT
- Vars
- S(e);OGATE,XR(B)::QAR1(A)
- R(c);N_GUARD::S(C)
- R(c);N_GUARD,P_PINQ(A)::S(C)
- R(c);N_GUARD::S(C),XR(c)
- P(f);SBLOCK::S(D)
- Refutation
- P(g);
- Try
- K(F);P-FLIGHT
- Vars
- S(e);OGATE,XR(B)::QAR1(A)
- R(c);N_GUARD::S(C)
- R(c);N_GUARD,P_PINQ(A)::S(C)
- R(c);N_GUARD::S(C),XR(c)
- P(f);SBLOCK::S(D)
- Refutation
- P(g);
- Try
- K(F);S_FLIGHT
- Vars
- S(e);OGATE,XR(B)::QAR1(A)
- P(g);OGATEB::QAB(A)
- R(c);N_GUARD::S(C)
- R(c);N_GUARD::S(C),XR(c)
- P(f);SBLOCK::S(D)
- Refutation
- R(c);P_PINS(C)
- Try
- K(F);P-FLIGHT
- Vars
- S(e);OGATE,XR(B)::QAR1(A)
- R(c);N_GUARD::S(C)
- R(c);N_GUARD,P_PINP(E)::S(C)
- R(c);N_GUARD::S(C),XR(c)
- P(g);OGATEB::QAB(A)
- Refutation
- P(f);P_PINS(D)
- Try
- Q(A);XS(e)
- Threat
- DUALS(3)
- Vars
- R(c);N_GUARD::S(C),XR(c)
- Refutation
- P(g);XQ(A)
- Try
- Q(A);
- Vars
- S(e);OGATE,XR(B)::QAR1(A)
- R(c);N_GUARD::S(C)
- R(c);N_GUARD,P_PINP(E)::S(C)
- R(c);N_GUARD::S(C),XR(c)
- P(f);SBLOCK::S(D)
- Refutation
- P(g);
- Try
- Q(A);
- Vars
- S(e);OGATE,XR(B)::QAR1(A)
- R(c);N_GUARD::S(C)
- R(c);N_GUARD::S(C),XR(c)
- P(f);SBLOCK::S(D)
- Refutation
- P(g);
- Try
- P(E);
- Vars
- S(e);OGATE,XR(B)::QAR1(A)
- R(c);N_GUARD::S(C)
- R(c);N_GUARD,P_PINP(E)::S(C)
- R(c);N_GUARD::S(C),XR(c)
- P(f);SBLOCK::S(D)
- Refutation
- P(g);
- Try
- Actual
- K(F);S_FLIGHT
- Vars
- S(e);OGATE,XR(B)::QAR1(A)
- R(c);N_GUARD::S(C)
- R(c);N_GUARD,P_PINQ(A)::S(C)
- R(c);N_GUARD::S(C),XR(c)
- P(f);SBLOCK::S(D)
- P(g);OGATEB::QAB(A)
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).