MESON Chess Problem Database
Problem Display
PID: 137823 (BKb5/pnN2R2/1pkp2r1/rp3N2/1p1B4/7n/2PQ1P1b/8 w - - 0 1)
Bakcsi, Gyorgy
Freie Presse, 1999
#2
9 + 12
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Bxf5
- 2.Bxb7#
- 1...Be6
- 2.Bxb7#
- 1...Bd7
- 2.Se7#
- 2.Bxb7#
- 1...b3
- 2.Qc3#
- 1...Bxf5
- Tries
- 1.Kxc8?
- threat
- 2.Se7#
- 2.Bxb7#
- 1...Re6
- 2.Bxb7#
- 1...d5
- 2.Bxb7#
- 1...Rg8+!
- threat
- 1.Be3?
- threat
- 2.Qd5#
- 1...Be6
- 2.Bxb7#
- 1...d5
- 2.Qxd5#
- 1...Sf4!
- threat
- 1.Be5?
- threat
- 2.Qd5#
- 1...Kc5
- 2.Qd5#
- 1...Be6
- 2.Qxd6#
- 1...d5
- 2.Qxd5#
- 1...Sf4!
- threat
- 1.Bf6?
- threat
- 2.Qd5#
- 1...Kc5
- 2.Qd5#
- 1...Sf4
- 2.Qxd6#
- 1...d5
- 2.Qxd5#
- 1...Be6!
- threat
- 1.Kxc8?
- Keys
- 1.Qxb4!
- threat
- 2.Qc3#
- 1...Ra3
- 2.Qxb5#
- 1...Ra4
- 2.Qxb5#
- 1...Rg3
- 2.Qxd6#
- 1...Be6
- 2.Bxb7#
- threat
- 1.Qxb4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 2
- Sets
- B(l);N_GUARD,XS(E)::B(H),XS(k)
- B(l);N_GUARD::B(H),XS(k)
- P(c);N_GUARD::QAR(B)
- Tries
- Try
- K(I);P-FLIGHT,XB(l)
- Threat
- DUALS(2)
- Vars
- R(i);::B(H),XS(k)
- P(h);::B(H),XS(k)
- Refutation
- R(i);CHECK
- Try
- B(D);
- Threat
- QAB1(B)
- Vars
- B(l);N_GUARD::B(H),XS(k)
- P(h);P_PINS(F)::QAB1(B),XP(h)
- Refutation
- S(b);
- Try
- B(D);
- Threat
- QAB1(B)
- Vars
- K(g);N_SPINS(k),P-FLIGHT::QAR1(B)
- B(l);S_CUTR(i)::QAR1(B),XP(h)
- P(h);::QAB1(B),XP(h)
- Refutation
- S(b);
- Try
- B(D);
- Threat
- QAB1(B)
- Vars
- K(g);N_SPINS(k),P-FLIGHT::QAR1(B)
- S(b);S_CUTB(a)::QAR1(B),XP(h)
- P(h);P_PINS(F)::QAB1(B),XP(h)
- Refutation
- B(l);
- Try
- Actual
- Q(B);XP(c)
- Threat
- QAR(B)
- Vars
- R(d);N_GUARD::QAB1(B),XP(e)
- R(i);N_GUARD,S_CUTB(a)::QAR1(B),XP(h)
- B(l);N_GUARD::B(H),XS(k)
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).