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text_mare.pgn
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text_mare.pgn
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[Event "?"]
[Site "?"]
[Date "2019.03.09"]
[Round "?"]
[White "Classical (Cordel) Defense"]
[Black "?"]
[Result "*"]
[ECO "C42"]
[EventDate "2019.??.??"]
[Annotator "LucaCiubota_Gamer"]
[PlyCount "29"]
[SourceDate "2019.03.09"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3
( 4.O-O Nd4 {4 ... Nf6 transposes
into the Berlin Defense <col. 7>
on the next page. This is probably
Black’s best choice.}
( 4...Qf6 5.c3 Nge7 6.Re1! O-O
?!
( 6...Bb6 7.d4 += )
7.d4 exd4 8.e5 Qg6 9.Bd3 +- )
( 4...d6 5.c3 Bd7 6.d4 Bb6 7.
Bg5 += )
5.Nxd4
( 5.b4 {safest is 5 . . . Bb6
instead of} 5...Bxb4?! 6.Nxd4
exd4 7.Bb2 += )
5...Bxd4 6.c3 Bb6 7.d4 c6 8.Bc4 d6
9.dxe5 dxe5 10.Qxd8+ Bxd8 11.a4
Nf6 12.a5 Be7 13.f3 Bc5+ 14.Kh1 a6
15.Nd2 O-O 16.Nb3 += {
YandemirovLukovnikov, Russia 2004.
} )
4...f5
( 4...Nge7 5.O-O!
( 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2
Bxd2+ 8.Qxd2 a6 9.Ba4 d5 10.
exd5 Qxd5 11.Nc3 Qe6+ 12.Kf1
Qc4+ {Alekhine-Bogoljubow, St.
Petersburg 1913} )
5...Bb6 6.d4 exd4 7.cxd4 d5 8.exd5
Nxd5 9.Re1+
( 9.Ne5 O-O 10.Nxc6 bxc6 11.
Bxc6 Rb8 12.Nc3 Ne7 13.Be4 Ba6
14.Re1 Bxd4 {
Benjamin-Zuckerman, New York
1978} )
9...Be6 10.Bg5 Qd6 11.Nbd2 O-O 12.
Nc4 Qb4 13.Bxc6 bxc6 14.Rc1 += {
Gruskovnjak-Crepan, Slovakian Chp.
2004.} )
( 4...Nf6 5.d4
( 5.O-O O-O
( 5...Nxe4?! 6.Qe2 f5 7.d3
{is bad for Black} )
6.d4 Bb6 7.dxe5
( 7.Qd3 d6 8.Bg5 h6 9.Bh4
Bd7 10.Nbd2 a6 11.Bc4 += {
and white also gains an
edge} )
( 7.Bg5 h6 8.Bh4 d6 9.Bxc6
bxc6 10.dxe5 dxe5 11.Nbd2
Re8 12.Qc2 g5 13.Bg3 Nh5
14.c4 += {white gains an
edge. Z. Almasi-Gulko,
Pamplona 1996. } )
( 7.Re1 exd4 8.cxd4
( 8.e5 Ng4 9.Bg5? Nxf2
! 10.Qa4 dxc3 11.Bxd8
cxb2 {black wins.
Schlosser-Anand,
Prestwich 1990} )
8...d5 9.e5 Ne4 10.Nc3 Bg4
11.Bxc6 bxc6 12.Nxe4 dxe4
13.Rxe4 Bxf3 14.Qxf3 Bxd4
= {not so good.
Unzicker-Fischer, Leipzig
01.1960.} )
7...Nxe4 8.Qd5 Nc5 9.Bg5 Ne7
10.Qd1 Ne4 11.Bh4 d5 12.Nbd2
c6 13.Bd3 Bf5 14.Qc2 Nxd2 15.
Bxf5 Nxf3+ 16.gxf3 Kh8 17.f4
Qc7 18.Kh1 Nxf5 19.Qxf5 += {
Smirin-Weinstein, Israeli Chp.
1992} )
5...Bb6
( 5...exd4 6.e5 Ne4 7.O-O a6
8.Ba4 dxc3 9.Qd5 cxb2 10.Bxb2
Bxf2+ 11.Kh1 Nc5 12.e6 Nxe6
13.Rxf2 O-O {is roughly equal,
Wemmers-I. Sokolov, Dutch Chp.
2000. Black has four pawns for
the bishop, but White has more
development and attacking
chances.} )
6.Qe2
( 6.Nxe5 Nxe5 7.dxe5 Nxe4 8.
Qg4 Bxf2+ 9.Ke2 Qh4 10.Qxg7
Rf8 11.Nd2 Bc5 12.Nf3 Qf2+ {
Gdanski-Clesia, Poland 2006} )
( 6.Bxc6!? bxc6 7.Bg5 += {
WolffLane, Hastings 1990.} )
6...exd4 7.e5 O-O 8.cxd4 Re8
( 8...Nxd4 9.Nxd4 Bxd4 10.exf6
Re8 11.Be3 Qxf6 12.Nd2 Bxb2
13.Rb1 c6 14.Bd3 d5 15.O-O +=
)
9.Be3 Ng4 10.Nc3 d6 11.O-O-O Nxe3
12.fxe3 Bd7 13.Rhf1 dxe5 14.Bc4!
exd4?! {(14 . .. Rf8 may gain
equality for Black) } 15.Bxf7+
Kxf7 16.Ng5+ Kg6 17.h4! {with a
tremendous attack, Salov-Perov,
corr. 1994.} )
( 4...Qf6 )
5.d4
( 5.exf5 e4 6.d4 exf3 7.dxc5 Qe7+
8.Be3 fxg2 9.Rg1 Nf6 10.Rxg2 d5
11.cxd6 cxd6 12.Nd2 Bxf5 {[%cal
Gd1f3] now 13 Qf3 is a slight edge
for White} )
5...fxe4 6.Bxc6
( 6.Nxe5 Nxe5 7.Qh5+ Ng6 8.dxc5
Nf6 9.Qg5 c6 10.Be2 d5 11.cxd6
Qxd6 12.Be3 Be6 13.Na3 Qc7 14.Nc2
O-O 15.Nd4 {White has a small edge
in the final position} )
6...dxc6
( 6...exf3?! 7.Bxf3 exd4 8.O-O!
Be7
( 8...Nf6 9.Re1+ +/- )
( 8...Ne7 9.cxd4 +/- )
9.Qxd4 Nf6 10.c4 O-O 11.Nc3 {with
control of the center,
BrudnovaSoukup, Pilsen 1995.} )
7.Nfd2
( 7.Nxe5 Qd5
( 7...Bd6 8.Qh5+ g6 9.Qe2
( 9.Nxg6?! Nf6 )
9...Qh4 10.Nd2 Bf5 11.g4! Be6
12.Nxe4 Bxe5 13.h3! Bxg4 14.
Qxg4 +/- {A. Rodriquez-Del
Campo, Matanzas 1994.} )
8.Nxc6 bxc6 9.dxc5 Ba6 10.Qxd5
cxd5 11.Bf4 O-O-O 12.Nd2 {with an
extra pawn, Kinsella-Blackmore,
corr. 1988} )
7...Bd6
( {A very tricky move is} 7...Qg5
8.dxc5 Nf6 {when White must play
carefully.}
( 8...Qxg2 9.Qh5+ )
9.O-O
( {Best is} 9.Qe2 Qxg2 10.Qf1
Qg4 11.Nc4 Qh5 12.Be3 Be6 13.
Nbd2 O-O-O 14.Qg2 {when Black
does not have enough for the
piece, de Firmian-Rogers,
Philadelphia 1987.} )
9...Bh3 10.g3 {then 10... 0-0-0!
generates a fierce attack.} )
8.dxe5 e3 9.fxe3
( 9.exd6 exd2+ 10.Nxd2 Qxd6 11.O-O
Be6 12.Qh5+ {also gives White an
edge, Stern-Snyder, corr. 1978.} )
9...Bc5 10.O-O Bxe3+ 11.Kh1 Qe7 12.Qf3
Bg5 13.b3 Nh6 14.Ba3 Qe6 15.Ne4 +=
{MikhailovSapundzhiev, corr. 1992.
}
*