MESON Chess Problem Database
Problem Display
PID: 11268 (3R3r/8/K2b2Nr/2pP4/2nk1NR1/1Q2pP2/3p4/1B3b2 w - - 0 1)
Talaber, Laszlo
2nd Prize, Radio Ujsag, 1937
#2
9 + 9
| 3098 | FIDE Album (1914-1944) (I) | 1971 |
| 5454 | Near Snap | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bg2
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Bh3
- 2.Qd3#
- 1...Bxf4
- 2.Rxf4#
- 1...Be5
- 2.Se2#
- 2.Se6#
- 1...Bc7
- 2.Se2#
- 2.Se6#
- 1...Be7
- 2.Se2#
- 2.Sg2#
- 2.Sd3#
- 2.Sh3#
- 2.Sh5#
- 2.Se6#
- 1...Bb8
- 2.Se2#
- 2.Se6#
- 1...Bf8
- 2.Se2#
- 2.Sg2#
- 2.Sd3#
- 2.Sh3#
- 2.Sh5#
- 2.Se6#
- 1...Sb2+
- 2.Se2#
- 1...Sa3+
- 2.Se2#
- 1...Sa5+
- 2.Se2#
- 1...Se5+
- 2.Se2#
- 1...Sb6+
- 2.Se2#
- 1...e2
- 2.Qd3#
- 1...Bg2
- Tries
- 1.Sg2+?
- 1...Bf4
- 2.Rxf4#
- 1...Kxd5!
- 1...Bf4
- 1.Sd3+?
- 1...Bf4
- 2.Rxf4#
- 1...Kxd5!
- 1...Bf4
- 1.Sh3+?
- 1...Bf4
- 2.Rxf4#
- 1...Kxd5!
- 1...Bf4
- 1.Sh5+?
- 1...Bf4
- 2.Rxf4#
- 1...Kxd5!
- 1...Bf4
- 1.Rxd6?
- threat
- 2.Se2#
- 2.Sg2#
- 2.Sd3#
- 2.Sh3#
- 2.Sh5#
- 2.Se6#
- 1...Sb2+
- 2.Se2#
- 2.Sd3#
- 1...Sa3+
- 2.Se2#
- 2.Sd3#
- 1...Sa5+
- 2.Se2#
- 2.Sd3#
- 1...Se5+
- 2.Se2#
- 1...Sb6+
- 2.Se2#
- 2.Sd3#
- 1...Sxd6+
- 2.Se2#
- 1...Rxg6
- 2.Sxg6#
- 1...Rh3
- 2.Se2#
- 2.Sg2#
- 2.Sd3#
- 2.Sxh3#
- 2.Sh5#
- 2.Se6#
- 1...Rh4
- 2.Se2#
- 2.Se6#
- 1...Rh5
- 2.Se2#
- 2.Sg2#
- 2.Sd3#
- 2.Sh3#
- 2.Sxh5#
- 2.Se6#
- 1...Re8
- 2.Se2#
- 2.Se6#
- 1...Rf8
- 2.Se2#
- 2.Se6#
- 1...Be2
- 2.Sxe2#
- 2.Sg2#
- 2.Sd3#
- 2.Sh3#
- 2.Sh5#
- 2.Se6#
- 1...Bg2
- 2.Se2#
- 2.Sxg2#
- 2.Sd3#
- 2.Sh3#
- 2.Sh5#
- 2.Se6#
- 2.Qd3#
- 1...Bd3
- 2.Se2#
- 2.Sxd3#
- 2.Se6#
- 2.Qxd3#
- 1...Bh3
- 2.Se2#
- 2.Sxh3#
- 2.Se6#
- 2.Qd3#
- 1...e2
- 2.Sxe2#
- 2.Sg2#
- 2.Sh3#
- 2.Sh5#
- 2.Se6#
- 2.Qd3#
- 1...Ra8+!
- threat
- 1.Sg2+?
- Keys
- 1.Se5!
- threat
- 2.Sc6#
- 1...Bxe5+
- 2.Se6#
- 1...Bc7+
- 2.Sfg6#
- 1...Be7+
- 2.Sfg6#
- 1...Bb8+
- 2.Sfg6#
- 1...Bf8+
- 2.Sfg6#
- 1...Sb2+
- 2.Sfd3#
- 1...Sa3+
- 2.Sfd3#
- 1...Sa5+
- 2.Sfd3#
- 1...Sxe5+
- 2.Se2#
- 1...Sb6+
- 2.Sfd3#
- 1...Kxe5
- 2.Qc3#
- threat
- 1.Se5!
This anticipates 105921(1947)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 4
- ADDED MATES = 6
- REMOVED MATES = 5
- Sets
- B(a);N_GUARD::QAR1(B)
- B(a);N_GUARD::QAR1(B),XB(a)
- B(g);OGATE,P_PINS(H),P_SPINB(g),XS(D)::R(E),XB(g)
- S(d);CHECK::R(E)+S(D),DCHECK
- P(c);S_CUTB(a)::QAR1(B)
- Tries
- Try
- S(D);CHECK
- Vars
- B(g);N_GUARD,P_PINS(H),P_SPINB(g)::R(E),XB(g)
- Refutation
- K(e);P-FLIGHT,P_SPINB(g),P_SPINS(d),XP(F)
- Try
- S(D);CHECK
- Vars
- B(g);N_GUARD,P_PINS(H),P_SPINB(g)::R(E),XB(g)
- Refutation
- K(e);P-FLIGHT,P_SPINB(g),P_SPINS(d),XP(F)
- Try
- S(D);CHECK
- Vars
- B(g);N_GUARD,P_PINS(H),P_SPINB(g)::R(E),XB(g)
- Refutation
- K(e);P-FLIGHT,P_SPINB(g),P_SPINS(d),XP(F)
- Try
- S(D);CHECK
- Vars
- B(g);N_GUARD,P_PINS(H),P_SPINB(g)::R(E),XB(g)
- Refutation
- K(e);P-FLIGHT,P_SPINB(g),P_SPINS(d),XP(F)
- Try
- R(I);XB(g)
- Threat
- DUALS(6)
- Vars
- S(d);CHECK::R(E)+S(D),DCHECK
- S(d);CHECK,XR(I)::R(E)+S(D),DCHECK
- R(h);P_PINR(I),XS(H)::R(E)+S(D),XR(h)
- Refutation
- R(i);CHECK
- Try
- Actual
- S(H);
- Threat
- S(H)
- Vars
- B(g);CHECK,SBLOCK,XS(H)::R(E)+S(D),DCHECK
- B(g);CHECK::R(E)+S(D)
- S(d);CHECK::R(E)+S(D)
- S(d);CHECK,SBLOCK,XS(H)::R(E)+S(D),DCHECK
- K(e);S_FLIGHT,XS(H)::QAB(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).