MESON Chess Problem Database
Problem Display
PID: 265927 (1B4B1/4p3/5p2/Q1n2k1P/n1p4P/2r1P2K/3N4/3N4 w - - 0 1)
Manolescu, Mircea Mihai
2nd Comm., Buletin Problemistic TT, 1993
#2
9 + 7
| 15601 | Albrecht-Leiss-Degener Collection | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.e4#
- 1...Rc2
- 2.e4#
- 1...Rxe3+
- 2.Sxe3#
- 1...e6
- 2.Bh7#
- 1...Rc1
- Tries
- 1.Bg3?
- threat
- 2.e4#
- 1...Rxe3
- 2.Sxe3#
- 1...e5!
- threat
- 1.Qb6?
- threat
- 2.Bh7#
- 1...Rxe3+
- 2.Sxe3#
- 1...Sxb6!
- threat
- 1.Qxc5+?
- 1...e5
- 2.Qc8#
- 1...Sxc5!
- 1...e5
- 1.Qa8?
- threat
- 2.Qf3#
- 1...Rxe3+
- 2.Sxe3#
- 1...Sd3
- 2.Qe4#
- 2.e4#
- 1...Se4
- 2.Qxe4#
- 1...Se6
- 2.Bh7#
- 2.Qe4#
- 2.Qd5#
- 1...Sb7!
- threat
- 1.Bg3?
- Keys
- 1.Qc7!
- threat
- 2.Qf4#
- 1...Rxe3+
- 2.Sxe3#
- 1...Sd3
- 2.e4#
- 1...Se6
- 2.Bh7#
- 1...e5
- 2.Qh7#
- threat
- 1.Qc7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 3
- Sets
- R(a);N_PINP(C)::P(C)
- R(a);CHECK,XP(C)::S(A),XR(a)
- P(g);SBLOCK::B(I)
- Tries
- Try
- B(H);N_SPINP(C)
- Threat
- P(C)
- Vars
- R(a);P_PINB(H),XP(C)::S(A),XR(a)
- Refutation
- P(g);N_SPINS(d)
- Try
- Q(F);N_PINS(d)
- Threat
- B(I)
- Vars
- R(a);CHECK,XP(C)::S(A),XR(a)
- Refutation
- S(b);XQ(F)
- Try
- Q(F);CHECK,XS(d)
- Vars
- P(g);N_GUARD,P_SPINP(g)::QAB(F)
- Refutation
- S(b);XQ(F)
- Try
- Q(F);N_PINS(d)
- Threat
- QAR2(F)
- Vars
- R(a);CHECK,XP(C)::S(A),XR(a)
- S(d);N_GUARD::QAB1(F),XS(d)
- Refutation
- S(d);
- Try
- Actual
- Q(F);N_PINS(d)
- Threat
- QAR1(F)
- Vars
- R(a);CHECK,XP(C)::S(A),XR(a)
- S(d);N_PINP(C)::P(C)
- S(d);SBLOCK::B(I)
- P(g);OGATE::QAB(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).