Theme : La même ligne est gardée par deux coureurs noirs (T+T ou D+T ou D+F). Dans au moins deux variantes, des auto-interceptions ont lieu sur cette ligne, au 1° ou au 2° coup noir - The same line is guarded by two black line-moving pieces (R+R or Q+R or Q+B). In at least two variations, self-interferences occur on this line, either at Black's first move or Black's second move.

78 Entrées - Entries
Juge - Judge : Robin C.O. Matthews.

Henk LE GRAND
Piet LE GRAND
6° WCCT 1996-2000
1° Place		 1.Dc7! [2.D×d6+ R×f7 3.F×g6‡]
1...Fd4 2.Fg4+ Ff2 3.c4‡
1...Ff4 2.c4+ Fe5/R×f5 3.Fg4/C×d6‡
1...g×f5 2.Ch6 [3.Dg7,D×d6‡] Re5 3.T×f5‡

Echange des 2° et 3° coups blancs - Interchange of 2nd and 3rd white moves
Rh8 Pc3 Pd5 Pd3 Ph3 Db7 Tf1 Fb2 Ff5 Cf7 + Rf6 Pa6 Pc5 Pd6 Pg6 Pg5 Ph5 Ta4 Th4 Fe3 Cb8 Cg8
‡3 (10+12) C+

Milivoj NESIC
6° WCCT 1996-2000
2° Place		 1.T×f7! [2.Da8+ R×d4 3.Td7‡]
1...Fd3 2.Dd6 [3.D×e5‡] F×d4/Fg3 3.Dc6/Ff3‡
1...Cc3 2.D×g5 [3.D×e5‡] F×d4/Fg3 3.Dg6/De3‡
1...Ff3 2.F×e5 [3.Da8‡] F×d4/Cc3 3.D×d4/Fc2‡

Mats changés - Changed mates
Rh7 Pc5 Pd4 Pd2 Dd8 Ta5 Tf6 Fc7 Fd1 Cb6 Cb2 + Re4 Pa4 Pb4 Pc4 Pe6 Pe5 Pf7 Pg5 Ph5 Ta3 Th3 Fe2 Ff2 Ca2
‡3 (11+14) C+

Thorsten ZIRKWITZ
6° WCCT 1996-2000
3° Place		 1.Cc2! [2.Tb5+ C×b5,c×b5 3.b4‡]
1...Ccd5 2.Tc3 [3.Cb3‡] T×c3 3.d4‡
1...Cbd5 2.Tb6 [3.T×c6,Cb3‡] D×b6 3.Dd6‡
1...C×c4 2.Db4+ Rd5 3.D×c4‡

Umnov
Ra1 Pb2 Pc4 Pd2 Pe5 Db8 Tb3 Te4 Ca5 Ce3 + Rc5 Pa2 Pc6 Pf5 Dd8 Td3 Tf7 Cb6 Cc3
‡3 (10+9) C+

Bo LINDGREN
6° WCCT 1996-2000
4° Place		 1.Dc6! [2.Te4+,De4+]
1...F×e6 2.Df3 [3.Df2,D×f4‡] Cd5 3.C×e6‡
1...Fd5 2.R×f4 [3.e3‡] Cc4 3.D×d5‡
1...Fc4 2.D×b6 [3.c6‡] Cb3,D×a7,Da6,Da5,Da3 3.T×c4‡

Coups critiques - Critical moves
Rg5 Pb5 Pc5 Pd6 Pd2 Pe2 Ph6 De8 Tc3 Te6 Fa7 Fd3 Cc7 Cg6 + Rd4 Pc2 Pe7 Pf5 Pf4 Ph3 Da2 Th7 Fb3 Ca1 Cb6
‡3 (14+11) C+

Don A. SMEDLEY
Brian EDWARDS
6° WCCT 1996-2000
5° Place		 1.De7! blocus
1...Rd5 2.D×e6+ R×c5/Rd4 3.Cb3/T×c4‡
1...Rd4 2.T×e4+ Rd5 3.d×c4‡
(1...Rf5 2.Dg7 [3.Fg4‡]
1...T×e1,Te3 2.Dg7+ Rd6/Rf5 3.Cb7/Fg4‡
1...Db4,Db5 2.D×e6+ Rd4 3.T×e4,D×e4‡
1...D×c3 2.F×c3+ Rd5/Rf5 3.F×e4/Df6‡
1...D×c5 2.T×c5+ Rd4 3.T×e4,Fc3‡
1...D×d3 2.D×e6+ Rd4 3.C1b3,C5b3‡
1...Da2,Db3 2.Cd7+ Rd4,Rd5/Rf5 3.Dc5/Df6‡
1...Dd5 2.Dg7+ Rd6/Rf5 3.Cb7/Fg4‡
1...Te2 2.Dg7+,Cd7+
1...D×a4 2.D×e6+,Cd7+)
Ra8 Pa5 Pa4 Pa3 Pd3 Dd8 Tc3 Te1 Fd2 Ff3 Cc5 Cc1 + Re5 Pa6 Pc7 Pc6 Pf4 Dc4 Te4 Fe6
‡3 (12+8) C+

Miroslav BRADA
6° WCCT 1996-2000
6° Place		 1.Ce3? [2.Dc7+ A Rc5 3.Fe7‡]
1...Ce4 a 2.Fe7+ B Re5 3.C×g4‡
1...Cc4 b 2.d4 C [3.Fe7,Dc5,Dc7‡] D×d4 3.Cf5‡
mais 1...Df4!

1.Cc3! [2.Fe7+ B Re5 3.Dc7‡]
1...Ce4 a 2.d4 C [3.Fe7,Fe5,Dc7‡] T×d4 3.C×b5‡
1...Cc4 b,D×e6 2.Dc7+ A Rc5 3.a×b4‡

Dombro-Lacny
Rd8 Pa3 Pd5 Pd2 Db6 Th4 Fe6 Ff6 Cc2 Ce2 + Rd6 Pb7 Pb5 Pg5 Dg4 Ta1 Tb4 Fc6 Cb2 Cf2
‡3 (10+10) C+

Menachem WITZTUM
Uri AVNER
6° WCCT 1996-2000
7° Place		 1.C×d6! [2.Dh8+ Cg7 3.F×c5‡]
1...Cd3 2.c3+ T×c3 3.F×c3‡
1...Cb3 2.Fc3+ D×c3 3.Ce2‡
1...Cb7 2.Ce2+ D×e2 3.Td5‡
1...Ce4 2.Td5+ F×d5 3.Cdf5‡
1...Fd5 2.Ce2+ D×e2 3.T×d5‡
Rh6 Pc4 Pc2 Pd2 Db8 Tf5 Fb5 Fb4 Cf7 Cg3 + Rd4 Pa6 Pa4 Pd7 Pd6 Pe7 Pf4 Pg5 Ph5 Df3 Ta3 Th3 Fa8 Cc5 Ce6
‡3 (10+15) C+

Zoran GAVRILOVSKI
6° WCCT 1996-2000
10° Place		 1.g7? [2.g8=D‡] mais 1...T×g5!
1.Cf7? [2.Td6‡] mais 1...c4!
1.Cb7? [2.Td6‡] mais 1...e4!
1.Ce8? [2.Td6,Cc7‡] mais 1...e4!
1.Fc7? [2.Cc4 [3.Td6‡]] mais 1...c4!
1.R×d7? [2.Fc6‡] mais 1...e4!

1.Fe7! [2.Cc4 [3.Td6‡]]
1...Tge4 2.R×d7 [3.Fc6‡] Cb4 3.D×e4‡
1...Tae4 2.g7 [3.g8=D‡] T×g5,Cf4 3.D×e4‡
1...e4 2.Cf7 [3.Td6‡] c4 3.Dd4‡
1...c4 2.Ce8 [3.Cc7‡] e4/Fd6 3.Dd4/T×d6‡
1...Cf2 2.Cc4 [3.Td6,D×e5‡] Ce4 3.Dd3‡
1...Tab4 2.Ce4 [3.Td6‡] T×b5 3.D×d3‡
Rc8 Pc3 Pf5 Pg6 Pg5 De3 Tf6 Fb5 Fd8 Cd6 + Rd5 Pa7 Pa5 Pb2 Pc5 Pd7 Pe5 Pf3 Ph5 Ta4 Tg4 Fa3 Fb3 Cd3
‡3 (10+14) C+

Milan VUKCEVICH
6° WCCT 1996-2000
15° Place		 1.Cf1! [2.Cg3+,Cc3+]
1...Thc2,T×h3 2.Cd2+ T×d2/F×d2 3.Cc3/Cf2‡
1...Tac2 2.Da4 [3.Dc6‡] d2/T×c4 3.D×c2/D×c4‡
1...Thg2 2.Dc3 [3.De5,Dd4‡] f2/F×c3 3.F×g2/C×c3‡
1...Tag2 2.Cf2+ F×f2/T×f2 3.Cd2/Cg3‡

Coups critiques - Critical moves
Novotny
Rb8 Pc4 Pf4 Db3 Tf6 Fb6 Fh3 Cd1 Ce3 + Re4 Pa6 Pd3 Pe6 Pf7 Pf3 Pg6 Ta2 Th2 Fe1
‡3 (9+10) C+

Michel CAILLAUD
Jean-Marc LOUSTAU
Jacques ROTENBERG
6° WCCT 1996-2000
22° Place		 1.b4? [2.D×c3‡]
mais 1...F×b4!

1.g4? [2.D×e2‡]
mais 1...F×g4!

1.Re6! [2.C×f5+ Re4 3.Cbd6‡]
1...Fb4 2.g4 [3.F×f4, D×e2‡]
1...Fg4 2.b4 [3.F×f4, D×c3‡]

Novotny
Banny
Rd7 Pb3 Pc2 Pd5 Pe5 Pg6 Pg3 De1 Tf1 Fd1 Fg5 Cb5 Cd6 + Re3 Pb2 Pc3 Pe2 Pf5 Pf4 Ta4 Th4 Fa5 Fh5
‡3 (13+10) C+