MESON Chess Problem Database
Problem Display
PID: 96676 (Q4b2/2NN3r/4pp2/2n5/1ppkPP1R/2n4R/5PBK/6B1 w - - 0 1)
Robert, Philippe
Problemesis, 2004
#2
11 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sb1
- 2.Sb5#
- 1...Sd1
- 2.Sb5#
- 1...Sa2
- 2.Sb5#
- 1...Se2
- 2.Sb5#
- 1...S3a4
- 2.Sb5#
- 1...S3xe4
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Sd5
- 2.Sb5#
- 1...Sb3
- 2.Sxe6#
- 1...Sd3
- 2.Sxe6#
- 1...S5a4
- 2.Sxe6#
- 1...S5xe4
- 2.Sxe6#
- 1...Sa6
- 2.Sxe6#
- 1...Sb7
- 2.Sxe6#
- 1...Sxd7
- 2.Sxe6#
- 1...Sb1
- Tries
- 1.Sxc5?
- threat
- 2.S5xe6#
- 2.S7xe6#
- 2.f3#
- 1...Rxc7
- 2.Sxe6#
- 2.f3#
- 1...Bxc5
- 2.Sxe6#
- 1...Sxe4
- 2.S5xe6#
- 2.S7xe6#
- 1...Re7
- 2.f3#
- 1...Sb1
- 2.S5xe6#
- 2.S7xe6#
- 1...Sd1
- 2.S5xe6#
- 2.S7xe6#
- 1...Sa2
- 2.S5xe6#
- 2.S7xe6#
- 1...Se2
- 2.S5xe6#
- 2.S7xe6#
- 1...Sa4
- 2.S5xe6#
- 2.S7xe6#
- 1...Sb5
- 2.S5xe6#
- 2.S7xe6#
- 1...Sd5
- 2.S5xe6#
- 2.S7xe6#
- 1...e5
- 2.S5e6#
- 2.S7e6#
- 2.f3#
- 1...Kxc5!
- threat
- 1.Se5?
- threat
- 2.Sc6#
- 2.f3#
- 1...Rxc7
- 2.f3#
- 1...S3xe4
- 2.Sc6#
- 2.Sb5#
- 1...S5xe4
- 2.Sxe6#
- 1...Sb3
- 2.Sxe6#
- 2.f3#
- 1...Sd3
- 2.Sxe6#
- 1...S5a4
- 2.Sxe6#
- 2.f3#
- 1...Sa6
- 2.Sxe6#
- 2.f3#
- 1...Sb7
- 2.Sxe6#
- 2.f3#
- 1...Sd7
- 2.Sxe6#
- 2.f3#
- 1...Sb1
- 2.Sc6#
- 2.Sb5#
- 1...Sd1
- 2.Sc6#
- 2.Sb5#
- 1...Sa2
- 2.Sc6#
- 2.Sb5#
- 1...Se2
- 2.Sc6#
- 2.Sb5#
- 1...S3a4
- 2.Sc6#
- 2.Sb5#
- 1...Sb5
- 2.Sc6#
- 2.Sxb5#
- 1...Sd5
- 2.Sc6#
- 2.Sb5#
- 1...fxe5!
- threat
- 1.Sb8?
- threat
- 2.Sc6#
- 1...S5xe4
- 2.Sxe6#
- 1...Sb3
- 2.Sxe6#
- 1...Sd3
- 2.Sxe6#
- 1...S5a4
- 2.Sxe6#
- 1...Sa6
- 2.Sxe6#
- 1...Sb7
- 2.Sxe6#
- 1...Sd7
- 2.Sxe6#
- 1...Rxc7!
- threat
- 1.Qd5+?
- 1...Sxd5
- 2.Sb5#
- 1...exd5!
- 1...Sxd5
- 1.Qa1?
- threat
- 2.Sb5#
- 1...Sxd7
- 2.Sxe6#
- 1...Sxe4!
- threat
- 1.Qa7?
- threat
- 2.Sxe6#
- 1...Re7
- 2.Qxc5#
- 1...e5
- 2.Se6#
- 1...Sxe4!
- threat
- 1.Sxc5?
- Keys
- 1.f5!
- threat
- 2.f4#
- 1...S3xe4
- 2.Sb5#
- 1...S5xe4
- 2.Sxe6#
- 1...Sd1
- 2.Sb5#
- 1...Se2
- 2.Sb5#
- 1...Sd5
- 2.Sb5#
- 1...Sd3
- 2.Sxe6#
- threat
- 1.f5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 9
- Sets
- S(a);N_GUARD::S(I)
- S(a);N_GUARD,XP(F)::S(I)
- S(a);N_GUARD::S(I),XS(a)
- S(e);N_GUARD::S(I),XP(f)
- S(e);N_GUARD,XP(F)::S(I),XP(f)
- S(e);N_GUARD,XS(J)::S(I),XP(f)
- Tries
- Try
- S(J);XS(e)
- Threat
- DUALS(3)
- Vars
- B(i);XS(J)::S(I),XP(f)
- R(h);::B(A)+P(B)
- Refutation
- K(d);S_FLIGHT,XS(J)
- Try
- S(J);
- Threat
- DUALS(2)
- Vars
- R(h);XS(I)::B(A)+P(B)
- S(e);N_GUARD,XP(F)::S(I),XP(f)
- S(e);N_GUARD::S(I),XP(f)
- Refutation
- P(g);XS(J)
- Try
- S(J);
- Threat
- S(J)
- Vars
- S(e);N_GUARD,XP(F)::S(I),XP(f)
- S(e);N_GUARD::S(I),XP(f)
- Refutation
- R(h);XS(I)
- Try
- Q(K);CHECK
- Vars
- S(a);XQ(K)::S(I)
- Refutation
- P(f);XQ(K)
- Try
- Q(K);P_PINS(a)
- Threat
- S(I)
- Vars
- S(e);N_GUARD,XS(J)::S(I),XP(f)
- Refutation
- S(e);XP(F)
- Try
- Q(K);P_PINS(e)
- Threat
- S(I),XP(f)
- Vars
- R(h);S_CUTB(i)::QAB1(K),XS(e)
- P(f);::S(I)
- Refutation
- S(a);XP(F)
- Try
- Actual
- P(G);
- Threat
- B(A)+P(B)
- Vars
- S(a);N_GUARD,P_SPINS(a),XP(F)::S(I)
- S(e);N_GUARD,P_SPINS(e),XP(F)::S(I),XP(f)
- S(a);N_GUARD::S(I)
- S(e);N_GUARD::S(I),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).