MESON Chess Problem Database
Problem Display
PID: 137574 (4nN1b/pBB2N2/1P3p2/2k3p1/p1P3b1/2Qp4/1n6/1R4K1 w - - 0 1)
Righi, Mario
Freie Presse, 1999
#2
9 + 10
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Bd1
- 2.Se6#
- 2.Sd7#
- 1...Be2
- 2.Se6#
- 2.Sd7#
- 1...Bf3
- 2.Se6#
- 2.Sd7#
- 1...Bh5
- 2.Se6#
- 2.Sd7#
- 1...Be6
- 2.Sxe6#
- 1...Bd7
- 2.Sxd7#
- 1...Sd1
- 2.Rb5#
- 1...f5
- 2.Se6#
- 2.Sd7#
- 1...Bd1
- Tries
- 1.Bf4?
- threat
- 2.Be3#
- 1...Kxb6
- 2.Qb4#
- 1...Sd1
- 2.Rb5#
- 1...f5
- 2.Sd7#
- 1...gxf4!
- threat
- 1.Be5?
- threat
- 2.Bd4#
- 1...Kxb6
- 2.Qb4#
- 1...f5
- 2.Sd7#
- 1...fxe5!
- threat
- 1.Bd6+?
- 1...Kxb6
- 2.Rxb2#
- 2.Qb4#
- 1...Sxd6!
- 1...Kxb6
- 1.Bf4?
- Keys
- 1.Bg3!
- threat
- 2.Bf2#
- 1...Kxb6
- 2.Qb4#
- 1...Sd1
- 2.Rb5#
- 1...f5
- 2.Sd7#
- threat
- 1.Bg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- B(d);N_GUARD::S(I),XB(d)
- S(a);OGATE::R1(A)
- Tries
- Try
- B(G);
- Threat
- B(G)
- Vars
- K(e);P_SPINS(a),S_FLIGHT,XP(E)::QAR2(C)
- S(a);OGATE::R1(A)
- P(g);S_CUTB(d)::S(I)
- Refutation
- P(f);XB(G)
- Try
- B(G);
- Threat
- B(G)
- Vars
- K(e);P_SPINS(a),S_FLIGHT,XP(E)::QAR2(C)
- P(g);S_CUTB(d)::S(I)
- Refutation
- P(g);XB(G)
- Try
- B(G);CHECK
- Refutation
- S(i);XB(G)
- Try
- Actual
- B(G);
- Threat
- B(G)
- Vars
- K(e);P_SPINS(a),S_FLIGHT,XP(E)::QAR2(C)
- S(a);OGATE::R1(A)
- P(g);S_CUTB(d)::S(I)
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).