Ruy Lopez
After 1.e4 e5 2.Nf3 Nc6, White's 3.Bb5 attacks the knight that defends the e5-pawn. There is no immediate threat: taking on c6 and then on e5 does not yet win a pawn, because Black can regain it with a queen move. The real point is long-term pressure on e5 and on Black's centre, combined with quick castling and a later c3 and d4 to build a broad pawn centre.
The Berlin Defence, 3...Nf6, hits e4 at once. After 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+ Kxd8 comes the Berlin Wall Endgame. Black has lost the right to castle and has doubled c-pawns, but holds the bishop pair. White's kingside pawn majority with e5 is set against Black's solid blockade. Quieter tries include 4.d3 and 5.Re1. The main road is 3...a6 4.Ba4 Nf6 5.O-O. After 5...Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 come the Closed systems: the Chigorin with 9...Na5, the Breyer with 9...Nb8 and the Zaitsev with 9...Bb7. In these lines Black holds e5 and plays on the queenside with ...c5, while White manoeuvres the b1-knight towards g3 or f5 and aims for the kingside. Instead of 7...d6, Black can castle with 7...O-O and meet 8.c3 with the Marshall Attack, 8...d5, giving up a pawn for an attack on White's king. White avoids it with the Anti-Marshall moves 8.a4 or 8.h3. Other branches are the Open Variation with 5...Nxe4, the Arkhangelsk and Møller set-ups, the Exchange Variation 4.Bxc6, and the Schliemann with 3...f5.
Start with the Berlin Wall Endgame, Part 1 of 3, where both sides play for small advantages with the queens already off the board.
1. e4 e5 2. Nf3 Nc6 3. Bb5 · 44 videos · 88 master games · ECO C60–C96
The videos, in order
4 playlists, the same as on YouTube.











































