MESON Chess Problem Database
Problem Display
PID: 102650 (7Q/2K5/6p1/7p/6N1/1p1N1pR1/1Rb5/5r1k w - - 0 1)
Hartong, Jan
Le Courrier des Echecs, 1956
#2
6 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Rd1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...Bxd3
- 2.Rh2#
- 1...f2
- 2.Qa8#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...Ra1
- Tries
- 1.Kc6?
- 1...Bxd3
- 2.Rh2#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Rd1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...f2!
- 1...Bxd3
- 1.Kd6?
- 1...Bxd3
- 2.Rh2#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...f2
- 2.Qa8#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...Rd1!
- 1...Bxd3
- 1.Kb7?
- 1...Bxd3
- 2.Rh2#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Rd1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...f2!
- 1...Bxd3
- 1.Kd7?
- 1...Bxd3
- 2.Rh2#
- 1...f2
- 2.Qa8#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...Rd1!
- 1...Bxd3
- 1.Kb8?
- 1...Bxd3
- 2.Rh2#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Rd1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...f2!
- 1...Bxd3
- 1.Kc8?
- 1...Bxd3
- 2.Rh2#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Rd1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...f2!
- 1...Bxd3
- 1.Rxc2?
- threat
- 2.Rh2#
- 1...f2
- 2.Qa8#
- 1...Rc1
- 2.Sdf2#
- 2.Rxc1#
- 1...Rf2
- 2.Sdxf2#
- 1...bxc2!
- threat
- 1.Qf6?
- threat
- 2.Qh4#
- 1...Rf2
- 2.Sdxf2#
- 1...h4
- 2.Qxh4#
- 1...g5!
- threat
- 1.Qh6?
- 1...Bxd3
- 2.Rh2#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Rd1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...f2!
- 1...Bxd3
- 1.Qh7?
- 1...Bxd3
- 2.Rh2#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Rd1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...f2!
- 1...Bxd3
- 1.Qd8?
- threat
- 2.Qh4#
- 1...Rf2
- 2.Sdxf2#
- 1...h4
- 2.Qxh4#
- 1...g5!
- threat
- 1.Qe8?
- 1...Bxd3
- 2.Rh2#
- 1...hxg4
- 2.Qh8#
- 1...f2
- 2.Qc6#
- 2.Qe4#
- 2.Qa8#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Rd1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 2.Qxe1#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...g5
- 2.Qxh5#
- 1...h4!
- 1...Bxd3
- 1.Kc6?
- Keys
- 1.Kb6!
- 1...Bxd3
- 2.Rh2#
- 1...Ra1
- 2.Sdf2#
- 1...Rb1
- 2.Sdf2#
- 1...Rc1
- 2.Sdf2#
- 1...Rd1
- 2.Sdf2#
- 1...Re1
- 2.Sdf2#
- 1...Rg1
- 2.Sdf2#
- 1...Rf2
- 2.Sdxf2#
- 1...Bb1
- 2.Rh2#
- 1...Bd1
- 2.Rh2#
- 1...f2
- 2.Qa8#
- 1...h4
- 2.Qxh4#
- 1...g5
- 2.Qxh5#
- 1...Bxd3
- 1.Kb6!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- B(c);OGATE,XS(B)::R1(A)
- P(e);OGATEB::QAB(F)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
- Tries
- Try
- K(E);P-FLIGHT
- Vars
- B(c);OGATE,XS(B)::R1(A)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
- Refutation
- P(e);
- Try
- K(E);S_FLIGHT
- Vars
- B(c);OGATE,XS(B)::R1(A)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(e);OGATEB::QAB(F)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
- Refutation
- R(a);P_PINS(B)
- Try
- K(E);P-FLIGHT
- Vars
- B(c);OGATE,XS(B)::R1(A)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
- Refutation
- P(e);
- Try
- K(E);P-FLIGHT
- Vars
- B(c);OGATE,XS(B)::R1(A)
- P(e);OGATEB::QAB(F)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
- Refutation
- R(a);P_PINS(B)
- Try
- K(E);S_FLIGHT
- Vars
- B(c);OGATE,XS(B)::R1(A)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
- Refutation
- P(e);
- Try
- K(E);P-FLIGHT
- Vars
- B(c);OGATE,XS(B)::R1(A)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
- Refutation
- P(e);
- Try
- R(A);XB(c)
- Threat
- R1(A)
- Vars
- P(e);OGATEB::QAB(F)
- R(a);N_GUARD::S(B),XR(a)
- Refutation
- P(d);XR(A)
- Try
- Q(F);N_PINP(f)
- Threat
- QAR(F)
- Vars
- R(a);N_GUARD::S(B),XR(a)
- P(f);::QAR(F),XP(f)
- Refutation
- P(g);
- Try
- Q(F);
- Vars
- B(c);OGATE,XS(B)::R1(A)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
- Refutation
- P(e);
- Try
- Q(F);
- Vars
- B(c);OGATE,XS(B)::R1(A)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
- Refutation
- P(e);
- Try
- Q(F);N_PINP(f)
- Threat
- QAR(F)
- Vars
- R(a);N_GUARD::S(B),XR(a)
- P(f);::QAR(F),XP(f)
- Refutation
- P(g);
- Try
- Q(F);N_PINP(f)
- Vars
- B(c);OGATE,XS(B)::R1(A)
- P(f);OGATEB,XS(D)::QAB(F)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(g);OGATE::QAR(F),XP(f)
- Refutation
- P(f);
- Try
- Actual
- K(E);S_FLIGHT
- Vars
- B(c);OGATE,XS(B)::R1(A)
- R(a);N_GUARD,SBLOCK::S(B)
- R(a);N_GUARD::S(B)
- R(a);N_GUARD::S(B),XR(a)
- B(c);OGATE::R1(A)
- P(e);OGATEB::QAB(F)
- P(f);OGATE::QAR(F),XP(f)
- P(g);N_GUARD::QAR(F),XP(f)
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).