MESON Chess Problem Database
Problem Display
PID: 8187 (4K3/1pp4Q/n4B1N/2n2BNR/R3bk2/1r5p/3P1bPP/1q6 w - - 0 1)
Reitman, Mark
The Problemist, 1995
#2
11 + 10
| 3657 | Izbrannie Shakhmatnie Zadachi Marka Reitmana | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Rb2
- 2.Sxh3#
- 1...Rb4
- 2.Sxh3#
- 1...Rb5
- 2.Sxh3#
- 1...Rb6
- 2.Sxh3#
- 1...Bg1
- 2.Rh4#
- 1...Be3
- 2.Sxh3#
- 2.Rh4#
- 2.g3#
- 1...Bg3
- 2.Sxh3#
- 1...Bd4
- 2.Rh4#
- 1...Bh4
- 2.Rxh4#
- 1...Sd3
- 2.Sxh3#
- 2.Se6#
- 2.Rxe4#
- 1...Sxa4
- 2.Se6#
- 1...Se6
- 2.Sxe6#
- 1...Sd7
- 2.Se6#
- 1...Sb4
- 2.Qxc7#
- 1...Sb8
- 2.Qxc7#
- 1...Rb2
- Tries
- 1.Sgf7?
- threat
- 2.Be5#
- 2.Bg5#
- 1...Qa1
- 2.Bg5#
- 1...Qb2
- 2.Bg5#
- 1...Rg3
- 2.Be5#
- 1...Bd4
- 2.Bg5#
- 2.Rh4#
- 1...Bh4
- 2.Be5#
- 2.Rxh4#
- 1...Sd3
- 2.Bg5#
- 2.Rxe4#
- 1...Se6
- 2.Be5#
- 1...Sd7
- 2.Bg5#
- 1...hxg2!
- threat
- 1.Bxh3?
- threat
- 2.Qf5#
- 1...Sxa4
- 2.Se6#
- 1...Bd4
- 2.Rh4#
- 1...Sb4
- 2.Qxc7#
- 1...Rb4!
- threat
- 1.Bg4?
- threat
- 2.Qf5#
- 1...Sxa4
- 2.Se6#
- 1...Rb4
- 2.Sxh3#
- 1...Sb4
- 2.Qxc7#
- 1...Bd4!
- threat
- 1.Be6?
- threat
- 2.Qf5#
- 1...Rb4
- 2.Sxh3#
- 1...Bd4
- 2.Rh4#
- 1...Sb4
- 2.Qxc7#
- 1...Sxa4!
- threat
- 1.Bd7?
- threat
- 2.Qf5#
- 1...Sxa4
- 2.Se6#
- 1...Rb4
- 2.Sxh3#
- 1...Bd4
- 2.Rh4#
- 1...Sb4!
- threat
- 1.Rxe4+?
- 1...Sxe4
- 2.Se6#
- 1...Qxe4+!
- 1...Sxe4
- 1.Sgf7?
- Keys
- 1.Bc8!
- threat
- 2.Qf5#
- 1...Sxa4
- 2.Se6#
- 1...Rb4
- 2.Sxh3#
- 1...Bd4
- 2.Rh4#
- 1...Sb4
- 2.Qxc7#
- threat
- 1.Bc8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 9
- Sets
- R(c);N_GUARD::S(F),XP(d)
- R(c);N_GUARD,N_SPINB(e)::S(F),XP(d)
- B(b);N_GUARD::R(G)
- B(b);S_CUTR(c)::S(F),XP(d)
- B(b);N_GUARD,N_SPINB(e)::R(G)
- B(b);N_GUARD::R(G),XB(b)
- S(g);N_GUARD,N_SPINB(e),XR(D)::S(F)
- S(g);N_GUARD::S(F),XS(g)
- S(g);N_GUARD::S(F)
- S(h);N_GUARD,N_SPINB(e)::QAB(J),XP(j)
- S(h);N_GUARD::QAB(J),XP(j)
- Tries
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- Q(a);::B(H)
- R(c);::B(H)
- S(g);::B(H)
- Refutation
- P(d);XP(B)
- Try
- B(E);XP(d)
- Threat
- QAR1(J)
- Vars
- S(g);N_GUARD,N_SPINB(e),XR(D)::S(F)
- B(b);N_GUARD,N_SPINB(e)::R(G)
- S(h);N_GUARD,N_SPINB(e)::QAB(J),XP(j)
- Refutation
- R(c);N_SPINB(e)
- Try
- B(E);
- Threat
- QAR1(J)
- Vars
- S(g);N_GUARD,N_SPINB(e),XR(D)::S(F)
- R(c);N_GUARD,N_SPINB(e)::S(F),XP(d)
- S(h);N_GUARD,N_SPINB(e)::QAB(J),XP(j)
- Refutation
- B(b);N_SPINB(e)
- Try
- B(E);
- Threat
- QAR1(J)
- Vars
- R(c);N_GUARD,N_SPINB(e)::S(F),XP(d)
- B(b);N_GUARD,N_SPINB(e)::R(G)
- S(h);N_GUARD,N_SPINB(e)::QAB(J),XP(j)
- Refutation
- S(g);N_SPINB(e),XR(D)
- Try
- B(E);
- Threat
- QAR1(J)
- Vars
- S(g);N_GUARD,N_SPINB(e),XR(D)::S(F)
- R(c);N_GUARD,N_SPINB(e)::S(F),XP(d)
- B(b);N_GUARD,N_SPINB(e)::R(G)
- Refutation
- S(h);N_SPINB(e)
- Try
- R(D);CHECK,XB(e)
- Vars
- S(g);XR(D)::S(F)
- Refutation
- Q(a);CHECK,XR(D)
- Try
- Actual
- B(E);
- Threat
- QAR1(J)
- Vars
- S(g);N_GUARD,N_SPINB(e),XR(D)::S(F)
- R(c);N_GUARD,N_SPINB(e)::S(F),XP(d)
- B(b);N_GUARD,N_SPINB(e)::R(G)
- S(h);N_GUARD,N_SPINB(e)::QAB(J),XP(j)
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).