MESON Chess Problem Database
Problem Display
PID: 241660 (8/3N4/1p4P1/1P1P1p2/R1BKbk1B/1p1P1P2/1PN5/5R2 w - - 0 1)
Mlynka, Karol
Schach-Aktiv, 1988
#2
13 + 5
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Tries
- 1.Kc3?
- 1...Bxd3
- 2.Bxd3#
- 1...Bxf3
- 2.Bxb3#
- 1...Bxd5
- 2.Bxd5#
- 1...bxc2!
- 1...Bxd3
- 1.Se3?
- threat
- 2.Sg2#
- 2.fxe4#
- 1...Bxd3
- 2.Sg2#
- 1...Bxd5
- 2.Sg2#
- 2.Sxd5#
- 1...Bxf3!
- threat
- 1.Sb4?
- 1...Bxd3
- 2.Sxd3#
- 1...Bxd5
- 2.Sxd5#
- 1...Bxf3!
- 1...Bxd3
- 1.Se5?
- threat
- 2.fxe4#
- 1...Bxd3
- 2.Sxd3#
- 1...Bxf3
- 2.Rxf3#
- 1...Bxd5!
- threat
- 1.Sf6?
- threat
- 2.Sh5#
- 2.fxe4#
- 1...Bxd3
- 2.Sh5#
- 1...Bxd5
- 2.Sxd5#
- 2.Sh5#
- 1...Bxf3!
- threat
- 1.Kc3?
- Keys
- 1.Bxb3!
- 1...Bxd3
- 2.Kxd3#
- 1...Bxf3
- 2.Kc3#
- 1...Bxd5
- 2.Kxd5#
- 1...Bxd3
- 1.Bxb3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(H);S_FLIGHT
- Vars
- B(b);OGATE,XP(D)::R(F)+B(G),XB(b)
- B(b);OGATEB,P_SPINB(b),XP(E)::R(F)+B(G),XP(a)
- B(b);OGATE,XP(K)::R(F)+B(G),XB(b)
- Refutation
- P(a);XS(C)
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- B(b);XP(D)::S(C)
- Refutation
- B(b);P_SPINB(b),XP(E)
- Try
- S(C);
- Vars
- B(b);XP(D)::S(C),XB(b)
- B(b);XP(K)::S(C),XB(b)
- Refutation
- B(b);P_SPINB(b),XP(E)
- Try
- S(M);
- Threat
- R(A)+P(E),XB(b)
- Vars
- B(b);XP(D)::S(M),XB(b)
- B(b);OGATE,P_SPINB(b),XP(E)::R1(A),XB(b)
- Refutation
- B(b);XP(K)
- Try
- S(M);
- Threat
- DUALS(2)
- Vars
- B(b);XP(D)::S(M)
- Refutation
- B(b);P_SPINB(b),XP(E)
- Try
- Actual
- B(G);XP(a)
- Vars
- B(b);XP(D)::R(F)+K(H),XB(b)
- B(b);P_SPINB(b),XP(E)::R(F)+K(H)
- B(b);XP(K)::R(F)+K(H),XB(b)
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).