MESON Chess Problem Database
Problem Display
PID: 155092 (8/B1N3p1/1pR3R1/b1rN4/2kpBP1Q/Pp3P2/1P6/1K6 w - - 0 1)
Barnes, Barry Peter
idee & form, 2013
#2
12 + 7
| 56 | The Problemist | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...Rxc6
- Tries
- 1.Ka1?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Bc2?
- 1...Rxc6
- 2.Rxc6#
- 1...d3
- 2.f5#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...bxc2+!
- 1...Rxc6
- 1.Bf5?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qe1?
- 1...Rxc6
- 2.Rxc6#
- 1...Bxe1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 2.Qxb4#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qf2?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qg3?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qg5?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qf6?
- 1...Rxc6
- 2.Qxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...d3
- 2.Se3#
- 1...b5
- 2.Rxc5#
- 1...gxf6!
- 1...Rxc6
- 1.Qe7?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 2.Qxc5#
- 1...d3!
- 1...Rxc6
- 1.Qh1?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qh2?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qh3?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qg4?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qh5?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qh7?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Qh8?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.f5?
- 1...Rxc6
- 2.Rxc6#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...d3!
- 1...Rxc6
- 1.Ka1?
- Keys
- 1.Qd8!
- 1...Rxc6
- 2.Rxc6#
- 1...d3
- 2.Se3#
- 1...Be1
- 2.Sxb6#
- 1...Bd2
- 2.Sxb6#
- 1...Bc3
- 2.Sxb6#
- 1...Bb4
- 2.Sxb6#
- 1...b5
- 2.Rxc5#
- 1...Rxc6
- 1.Qd8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- B(d);N_GUARD,P_PINP(B)::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- B(E);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- P(c);::QAR(G)+P(F)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(a);CHECK,XB(E)
- Try
- B(E);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD,XQ(G)::S(H),XP(f)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::QAR2(G),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(c);N_GUARD::S(H)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(g);XQ(G)
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- P(F);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
- Refutation
- P(c);
- Try
- Actual
- Q(G);
- Vars
- R(e);N_SPINR(e),OGATE,XR(I)::R(J),XR(e)
- P(c);N_GUARD::S(H)
- B(d);N_GUARD::S(H),XP(f)
- P(f);N_GUARD::R1(I),XR(e)
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).