MESON Chess Problem Database
Problem Display
PID: 241723 (8/r1p1NKp1/R2P3Q/Rb2k3/4PN2/2P3nB/5b2/5r2 w - - 0 1)
Segers, Marcel
Magyar Sakkvilag, 1936
#2
10 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sxe4
- 2.Sd3#
- 2.Sfg6#
- 2.Sc6#
- 2.Seg6#
- 1...Sxe4
- Tries
- 1.Bf5?
- threat
- 2.Sd3#
- 2.Sfg6#
- 2.Sc6#
- 2.Seg6#
- 1...Rxa6
- 2.Sd3#
- 1...Sxe4
- 2.Sd3#
- 2.Sfg6#
- 1...cxd6
- 2.Sd3#
- 2.Sg6#
- 2.Qxd6#
- 1...gxh6
- 2.Sd3#
- 2.Sfg6#
- 2.Seg6#
- 1...g5
- 2.Sd3#
- 2.Sfg6#
- 2.Seg6#
- 1...Rd1
- 2.Sfg6#
- 2.Sc6#
- 2.Seg6#
- 1...Bc5
- 2.Sfg6#
- 2.Seg6#
- 1...Bb6
- 2.Sd3#
- 2.Sc6#
- 1...c5
- 2.Sg6#
- 1...c6
- 2.Sd3#
- 1...g6
- 2.Sd3#
- 2.Sfxg6#
- 2.Sexg6#
- 1...Sxf5!
- threat
- 1.Qg5+?
- 1...Sf5
- 2.Qxf5#
- 1...Kxe4!
- 1...Sf5
- 1.Bf5?
- Keys
- 1.Bg2!
- threat
- 2.Sd3#
- 2.Sfg6#
- 2.Sc6#
- 2.Seg6#
- 1...Rxa6
- 2.Sd3#
- 1...Sxe4
- 2.Sd3#
- 2.Sfg6#
- 1...cxd6
- 2.Sd3#
- 2.Sg6#
- 2.Qxd6#
- 1...gxh6
- 2.Sd3#
- 2.Sfg6#
- 2.Seg6#
- 1...g5
- 2.Sd3#
- 2.Sfg6#
- 2.Seg6#
- 2.Qf6#
- 1...Rd1
- 2.Sfg6#
- 2.Sc6#
- 2.Seg6#
- 1...Be1
- 2.Sc6#
- 2.Sg6#
- 1...Bg1
- 2.Sc6#
- 2.Sg6#
- 1...Be3
- 2.Sc6#
- 2.Sg6#
- 1...Bd4
- 2.Sc6#
- 2.Sg6#
- 1...Bc5
- 2.Sg6#
- 1...Bb6
- 2.Sc6#
- 1...c5
- 2.Sg6#
- 1...c6
- 2.Sd3#
- 1...g6
- 2.Sd3#
- 2.Sfxg6#
- 2.Sexg6#
- threat
- 1.Bg2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(B);
- Threat
- DUALS(4)
- Vars
- R(f);XR(F)::S(D)
- P(g);N_SPINB(d),P_PINS(I)::S(D)
- P(g);P_PINS(I)::S(D)
- Refutation
- S(c);XB(B)
- Try
- Q(H);CHECK
- Vars
- S(c);N_GUARD,P_SPINS(c)::QAR1(H),XS(c)
- Refutation
- K(e);N_SPINB(d),P-FLIGHT,XP(C)
- Try
- Actual
- B(B);
- Threat
- DUALS(4)
- Vars
- R(f);XR(F)::S(D)
- B(b);N_SPINB(d),P_PINS(D)::S(I)
- B(b);P_PINS(D)::S(I)
- P(g);N_SPINB(d),P_PINS(I)::S(D)
- P(g);P_PINS(I)::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).