Evans Gambit Accepted
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 4...Bxb4 5.c3 Ba5 6.d4

The main line. White plays c3+d4 to build a big center. Black's retreat ...Ba5 maintains a slight lead in development but White has massive central control.
O gambito italiano da tradição romântica: sacrifício do peão de b4 para um desenvolvimento fulgurante.
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4

O Gambito Evans (1.e4 e5 2.Cf3 Cc6 3.Bc4 Bc5 4.b4) surge da Italiana. As brancas sacrificam o peão de b4 para desviar o bispo preto de c5 e ganhar tempo com c3 e d4. Após 4...Bxb4 5.c3 Ba5 6.d4, as brancas obtêm um centro esmagador em troca do peão. Magistral no século XIX (Morphy, Anderssen), relegado por Steinitz e depois ressuscitado por Kasparov nos anos 90. Continua a ser uma arma surpresa temível ao nível de clube: pouco jogado, pouco preparado.
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1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 4...Bxb4 5.c3 Ba5 6.d4

The main line. White plays c3+d4 to build a big center. Black's retreat ...Ba5 maintains a slight lead in development but White has massive central control.
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 4...Bb6

Black refuses the gambit. After 5.a4 a6 6.Nc3, White maintains pressure but without the central dominance of the accepted lines.
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 4...Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O d6

Black plays a solid setup with ...d6...Nf6, and eventually ...O-O. White plays for the attack with Qb3, Bxf7+ tactics, and rook lifts.
The Evans Gambit scores very well at club level. Study the 5.c3 Ba5 6.d4 main line and the typical Qb3+Bxf7 attacking patterns.
Learn the Evans Gambit Declined (4...Bb6) in case opponents avoid the gambit. Also study Kasparov's Evans Gambit games.
Add the Lasker Defense 7...d6 8.cxd4 Bb6, considered Black's best according to modern theory. White retains practical chances but no objective advantage.
The Evans Gambit is close to equal with best play, but White has strong practical chances. At club level, it scores well because most Black players don't know the precise defensive moves. Kasparov revived it at the top level with great success.
Yes, accepting with 4...Bxb4 is correct. Declining with 4...Bb6 gives White good pressure without the tempo compensation. If you accept, play 5...Ba5 and be ready for the d4 break.
After 4...Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O, Black's most accurate is 7...d6 (Anderssen Variation) or 7...Nge7. Avoid 7...dxc3? which gives White a huge lead in development.
Kasparov used it successfully in the 1990s. Modern top players sometimes play it in rapid/blitz (Nakamura, Nepomniachtchi). In classical games it's rare because modern defenses are well-known, but it's not refuted.
Excellent for beginners once they're comfortable with the Italian Game. The attacking ideas (d4 break, Bxf7+ sacrifices, open files) are instructive and win a lot of games at lower levels.
A abertura clássica 1.e4 e5 2.Cf3 Cc6 3.Bc4: princípios sólidos, tácticas ricas.
O ataque táctico mais famoso da Italiana: sacrifica um cavalo para apanhar o rei no centro.
A abertura romântica por excelência: sacrifício de um peão por centro aberto e ataque imediato.
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