Theme : Un coup noir a un motif défensif que les Blancs exploitent a leur avantage - A black move has a defensive motive which White exploits to his own advantage

80 Entrées - Entries
Juge - Judge : Friedrich Chlubna.

Alexandre FEOKTISTOV
6° WCCT 1996-2000
1° Place		 1.c7! [2.c8=D [3.De8 [4.Dg6+ h×g6‡]]]
1...a1=D 2.Te5+ D×e5 3.Cd5+ Df6 4.Tf7 D×f7‡
1...a1=F 2.C×g4+ Ff6 3.Ce5 g4 4.Cg6 h×g6‡
1...a1=C 2.c3+ Cc2 3.Tg8 b×c3 4.Tg6 h×g6‡
Rh5 Pa6 Pb5 Pb3 Pc6 Pc2 Pg3 Ph6 Db1 Te6 Tf8 Fc4 Fd6 Cc5 Cf6 + Rf5 Pa2 Pb4 Pg5 Pg4 Ph7
s‡4 (15+6) C+

Hartmut LAUE
6° WCCT 1996-2000
2° Place		 1.Ta5? [2.Cb5+ A Re4+,Rd5+ 3.De5+ D×e5‡]
1...T×b8 a 2.Cdf5+ B Re4+ 3.Te5+ D×e5‡
1...T×d6 b 2.Cf5+ C Re4+ 3.Te5+ D×e5‡
1...Fe~ c 2.Fc5+ D Rd5+ 3.Te5+ D×e5‡
mais 1...F×d2!

1.Tg5! [2.Cdf5+ B Re4+,Rd5+ 3.De5+ D×e5‡]
1...T×b8 a 2.Cb5+ A Re4+ 3.Te5+ D×e5‡
1...T×d6 b 2.Fc5+ D Re4+ 3.Te5+ D×e5‡
1...Fe~ c 2.Chf5+ C Rd5+ 3.Te5+ D×e5‡
(1...C×g5 2.Cb5+ Re4+,Rd5+ 3.De5+ D×e5‡)

Le Grand
Suites échangées - Reciprocal change of continuations
Rf6 Pb6 Pb3 Pc6 Pd2 Pe7 Pe6 Pf7 Pg6 Db8 Te5 Te1 Fa8 Fb4 Cd6 Ch4 + Rd4 Pa2 Pd3 Pf4 Da1 Td8 Tf3 Fb1 Fe3 Ch3
s‡3 (16+10) C+

Alexandre KUZOVKOV
Andreï V. SELIVANOV
Vyacheslav KOPAEV
6° WCCT 1996-2000
3° Place		 1.Cc4! [2.Tg4+ R×f3 3.Df5+ Ff4‡]
1...T×f3 2.Th5+ Rg3 3.Dg6+ Fg5‡
1...F×f3 2.Tg6+ Rf5 3.Ce3+ F×e3‡
1...C×f3 2.Tf5+ Rg3 3.Ff4+ F×f4‡
(1...C×g7 2.T×g7+ R×f3 3.Df5+ Ff4‡)

Stocchi
Croix de la Tour blanche - Cross of the whte Rook
Rd1 Pc2 Pd4 Pf3 Pg7 Ph4 Dh7 Te2 Tg5 Fh6 Cd2 Cf2 + Rf4 Pa2 Pc3 Pd6 Pd5 Ph2 Da1 Tb2 Th3 Fc1 Fg2 Ce8 Ce1
s‡3 (12+13) C+

Yuri GORDIAN
6° WCCT 1996-2000
4° Place		 1.Fc7! [2.Tb5+ a×b5 3.Dc4+ b×c4 4.d4+ e×d4‡]
1...F~ 2.Fd6+ C×d6 3.Tc7+ Fc6 4.Ce4+ C×e4‡
1...Fe1! 2.Dd6+ C×d6 3.Cd7+ Rd5 4.e4+ C×e4‡
1...Td8 2.Cd7+ T×d7 3.Db6+ Rd5 4.Dd4+ e×d4‡
1...Cd6 2.Dc4+ C×c4 3.Ce4+ F×e4 4.d4+ e×d4‡

Correction noire - Black correction
Clouages indirects - Indirect pins
Rc3 Pb2 Pc2 Pd3 Pe2 De6 Tb3 Te7 Fa4 Fb8 Cb6 Cd2 + Rc5 Pa6 Pa5 Pe5 Pg4 Dh8 Te8 Th3 Fa8 Fg3 Cb7 Cg8
s‡4 (12+12) C+

Uri AVNER
6° WCCT 1996-2000
5° Place		 1.Cd5! [2.Df5+ Ff4,Tf4 3.g×f4+ C×h3‡]
1...Da1 2.D×g4+ T×g4 3.Te3+ F×e3‡
1...Da6 2.Te3+ F×e3 3.D×g4+ T×g4‡
(1...Df7 2.D×f7+ Ff4,Tf4 3.g×f4+ C×h3‡)

Echange des 2° et 3° coups blancs - Interchange of the 2nd and 3rd white moves
Rf1 Pg3 Dg6 Te6 Th3 Fh5 Cf4 + Rf3 Pf2 Pg7 Pg4 Ph2 Da7 Tc4 Th1 Fc1 Cb2 Cg1
s‡3 (7+11) C+

Stefan SOVIK
6° WCCT 1996-2000
6° Place		 1.Cd7! [2.De6+ R×d4 3.D×e3+ C×e3‡]
1...T×g2 2.Cf6+ Rf5 3.C×e3+ C×e3‡
1...F×g2 2.c×d3+ R×d3 3.T×e3+ C×e3‡
1...Db2 2.D×g6+ R×d4 3.F×e3+ C×e3‡

Déclouages - Unpins
Rd1 Pb3 Pc2 Pd4 Pg3 Pg2 Ph4 Db6 Te2 Tf8 Fa8 Fc1 Ce5 Cf1 + Re4 Pa5 Pc3 Pd3 Pf2 Pg6 Pg4 Da1 Ta2 Tg1 Fe3 Ff3 Cd5
s‡3 (14+13) C+

Eugeniusz IWANOW
Ryszard KAPICA
Wladyslaw ROSOLAK
Waldemar TURA
6° WCCT 1996-2000
14° Place		 1.e8=D! [2.Dhd8+ R×e4 3.D×d3+ C×d3‡]
1...Dh2 2.Df6+ R×e4 3.F×d3+ C×d3‡
1...Fa3 2.e5+ Rd5 3.T×d3+ C×d3‡
1...Ta4,Ta3,Ta2 2.Cf5+ Re5 3.C×d3+ C×d3‡

Déclouages - Unpins
Re1 Pb3 Pb2 Pe7 Pe6 Pe4 Pf2 Pg3 Dh4 Td2 Th5 Fa7 Ff1 Cc1 Ch6 + Rd4 Pa5 Pc2 Pe3 Pf3 Dg1 Ta1 Td3 Fb4 Fg2 Cc5
s‡3 (15+11) C+

Milan VELIMIROVIC
6° WCCT 1996-2000
17° Place		 1...Ca4 2.Ce3+ F×e3‡
1...Cd1 2.Cb6+ F×b6‡

1.De6! [2.Cb6+ R×c3 3.De5+ Fd4‡]
1...Ca4 2.Dc6+ T×c6,Cc5 3.Ce3+ F×e3‡
1...Cd1 2.D×e4+ D×e4 3.Cb6+ F×b6‡
1...F×d5 2.Tb6+ R×c3 3.De5+ Fd4‡
    2...Rc5 3.De3+ F×e3‡
1...Tc5 2.Tb×b2+ Tb5 3.Dc6+ Fc5‡

Ouvertures de ligne blanche par les Noirs - Black opens a white line
Re1 Pa5 Pc3 Dh6 Tb5 Td2 Fa6 Fa1 Cd5 + Rc4 Pd3 Pe2 Pg5 Ph7 Ph2 Dg2 Tc7 Th1 Fe4 Fg1 Cb2
s‡3 (9+12) C+

Menachem WITZTUM
6° WCCT 1996-2000
18° Place		 1.D×f4! [2.D×e5+ F×e5 3.T×e5+ T×e5‡]
1...D×f2,Tf3 2.T×d4+ e×d4 3.T×d6+ C×d6‡
1...d2 2.T×d6+ R×d6 3.D×e5+ T×e5‡
1...Ff8,Fe7 2.T×e5+ T×e5+ 3.D×e5+ D×e5‡
1...C×f4 2.C×f4+ e×f4 3.T×d4+ C×d4,R×d4‡
Rf5 Pb3 Pf2 Pg4 Df3 Te4 Tg6 Fg8 Cb8 Ch5 + Rd5 Pd4 Pd3 Pe5 Pf7 Pf4 Pg7 Ph6 De1 Tc5 Te3 Fb1 Fd6 Cb5 Cg2
s‡3 (10+15) C+

Christian POISSON
6° WCCT 1996-2000
19° Place		 1.Tg6? [2.Te5+ A R×f4 3.Tf6+ Ff5‡]
1...f2 2.T×c4+ Rf3 3.Fd5+ Fe4‡
mais 1...b×c3! a

1.F×c4? [2.Fd3+ F×d3‡]
1...e2 2.f5+ Re3 3.Te5+ Fe4‡
mais 1...f2!

1.Tcg5! [2.Ff5+ Rd5 3.Fg6+ Ff5‡]
1...f2 2.f5+ Rf3 3.Fd5+ Fe4‡
1...e2 2.Fd5+ Re3 3.Te5+ Fe4‡
1...b×c3 a 2.Te5+ A Rd4 3.f5+ Fe4‡

Suites changées - Changed continuations
Cycle des 2° et 3° coups blancs - Cycle of the 2nd and 3rd white moves
Paradoxe Dombrovskis - Dombrovskis paradox
Rc1 Pc3 Pf4 Ph7 De1 Tc5 Tg4 Fc7 Fe6 Cb2 Cd8 + Re4 Pa2 Pb4 Pb3 Pc4 Pe3 Pf3 Pg3 Ta1 Fb1 Cf1
s‡3 (11+11) C+

Milan VUKCEVICH
6° WCCT 1996-2000
22° Place		 1.Fh6! [2.Df1+ Rd2 3.Tf2+ Fe2‡]
1...Cb6 2.Tf5+ Fe2 3.Td5+ C×d5‡
1...Fb4 2.Tf6+ Fe2 3.Td6+ F×d6‡
1...Fb6 2.Tf4+ Fe2 3.Td4+ F×d4‡
Rb1 Pa2 Pc2 Pe3 Pf7 Pg3 Df2 Ta1 Tf3 Fg7 Fh5 + Rd1 Pc3 Tb8 Tb7 Fa5 Fb5 Cd7
s‡3 (11+7) C+

Milan VUKCEVICH
6° WCCT 1996-2000
28° Place		 1.f8=T! [2.T5f6+ R×g7 3.Da7+ F×a7‡]
1...Tf2 2.Cg×e6 Tf~ 3.Cg5+ Fb6‡
1...Te3 2.Cf×e6 Te~ 3.Cf4+ Fb6‡
(2...Tf3 3.Cd8+,Cf4+,,Cc7+)

Switchbacks
Rb1 Pa2 Pd2 Pe4 Pf7 Ph4 Da6 Tf5 Tg7 Fe5 Cf4 Cg5 + Rh6 Pa3 Pd3 Pe6 Ph5 Ph2 Te2 Th1 Fg1
s‡3 (12+9) C+