235 named lines in this family, ECO
C60-C99. Every one of them opens
1. e4 e5 2. Nf3 Nc6, so the notes on those moves are written once, just below, instead of once per line.
Under each line you get its moves and the sentences it adds that
this page has not already printed; sixty
lines to a page. A line's own page carries up to its
first 4 per-move notes in full.
The moves every line here
plays
1. e4 e5 2. Nf3 Nc6
1. e4Stakes a claim in the centre, controlling d5, and frees the bishop and queen.
1... e5Stakes a claim in the centre, controlling d4, and frees the bishop and queen.
2. Nf3Develops the knight to f3, eyeing d4 and e5.
2... Nc6Develops the knight to c6, eyeing d4 and e5. It also props up the e5 pawn.
An early pawn trade leaves the d-file as White's avenue and the e-file as Black's - both sides get real winning chances down their own file. Black comes out ahead on material - White needs concrete play to justify it. Black heads straight for the famous endgame: queens off early, a broken kingside structure for the bishop pair, and a position where technique outweighs attack.
The structure hands White the half-open e-file - rook pressure down it is a standing plan. Black keeps the extra pawn; White plays for time, open lines, and initiative - the classic gambit trade.
Bb5 pressures the knight that guards e5; White plays the long game - c3, d4, and the b1-knight's tour to g3 - while Black holds the centre and hits back with ...b5 and ...c5.
...a6 puts the question to the bishop at once; after Ba4 the main roads of the Lopez open - Black keeps ...b5 in reserve and fights for the centre. White's pawn on d2 is pinned against the king.
An early pawn trade leaves the e-file as White's avenue and the f-file as Black's - both sides get real winning chances down their own file. White is up material out of the opening - Black is banking on activity to show for it.
The classic tabiya: White probes with c3/d4 and the b1-knight's journey; Black keeps the strongpoint on e5 and chooses between ...c5 counterplay and kingside defence.