MESON Chess Problem Database
Problem Display
PID: 18861 (8/B3b3/2Kprp2/2prPb2/RN1k1N1R/3P4/3P4/7q w - - 0 1)
Dombrovskis, Alfreds A
1st HM., To Mat, 1958
#2
9 + 9
| 3976 | FIDE Album (1956-1958) | 1961 |
SOLUTION
- SOUND
- Sets
- 1...Rdxe5+
- 2.Sbd5#
- 1...Rexe5
- 2.Sa2#
- 2.Sc2#
- 2.Sbxd5#
- 2.Sa6#
- 2.Se2#
- 2.Se6#
- 1...Bxd3
- 2.Sbxd3#
- 1...dxe5+
- 2.Sxe6#
- 1...fxe5
- 2.Sa2#
- 2.Sc2#
- 2.Sbxd5#
- 2.Sa6#
- 2.Se2#
- 2.Sxe6#
- 1...Rdxe5+
- Tries
- 1.Kb5?
- threat
- 2.Sc6#
- 1...Bxd3+
- 2.Sbxd3#
- 1...Kxe5
- 2.Sc6#
- 1...Qb1!
- threat
- 1.Kb7?
- threat
- 2.Sc6#
- 1...Kxe5
- 2.Sc6#
- 1...Qb1!
- threat
- 1.Kc7?
- threat
- 2.Sc6#
- 1...Kxe5
- 2.Sc6#
- 1...Bd8+!
- threat
- 1.Kb5?
- Keys
- 1.Kd7!
- threat
- 2.Sc6#
- 1...Rexe5+
- 2.Se6#
- 1...dxe5+
- 2.Sbxd5#
- 1...Kxe5
- 2.Sc6#
- threat
- 1.Kd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- R(d);CHECK,SBLOCK,XP(G)::R(C)+S(D)
- B(e);XP(B)::R(C)+S(D),XB(e)
- P(f);CHECK,SBLOCK,XP(G)::R(F)+S(E),DCHECK,XR(g)
- Tries
- Try
- K(H);S_FLIGHT
- Threat
- R(C)+S(D),DCHECK
- Vars
- B(e);CHECK,XP(B)::R(C)+S(D),XB(e)
- K(b);N_SPINP(c),S_FLIGHT,XP(G)::S(D)
- Refutation
- Q(a);P_PINS(D)
- Try
- K(H);S_FLIGHT
- Threat
- R(C)+S(D),DCHECK
- Vars
- K(b);N_SPINP(c),S_FLIGHT,XP(G)::S(D)
- Refutation
- Q(a);P_PINS(D)
- Try
- K(H);P-FLIGHT
- Threat
- R(C)+S(D),DCHECK
- Vars
- K(b);N_SPINP(c),S_FLIGHT,XP(G)::S(D)
- Refutation
- B(i);CHECK
- Try
- Actual
- K(H);S_FLIGHT
- Threat
- R(C)+S(D),DCHECK
- Vars
- R(g);CHECK,SBLOCK,XP(G)::R(F)+S(E),DCHECK
- P(f);CHECK,SBLOCK,XP(G)::R(C)+S(D),XR(d)
- K(b);N_SPINP(c),S_FLIGHT,XP(G)::S(D)
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).