The knight on f3 immediately fights for control of the center, by attacking the black e5 pawn. It also serves as supporting a potential d2-d4 move. Across many openings, it's common to develop the knight before the bishop.

e4 e5 2. Nf3. White's second move attacks the e-pawn. Black usually defends this with 2...Nc6, which leads to several named openings. Of the alternatives, the most important are Petrov's Defense (2...Nf6) and Philidor's Defense (2...d6).

2024年7月9日 · Nf3, White has initiated one of the most classical and popular chess openings, the King's Knight Opening. No matter which opening White chooses, the goal is to develop their pieces quickly and control the center of the board. White should also be aware of Black's counterplay and be prepared to defend against it.

With our Chess Opening Explorer you can browse our entire chess database move by move. The Opening Explorer is the best tool if you want to study chess openings.

1.e4 e5 2.Nf3 Nc6 3.Bb5 西班牙开局是现代最流行的开局之一，在白方1.e4开局体系的实战对局中，出现的数量，仅次于西西里防御，占第二位。 在1.e4 e5类的开局中占首位。

2024年10月23日 · Master the classical e4 e5 chess opening with our comprehensive guide. Explore key variations like the Ruy López, Italian Game, Scotch Game, and more to enhance your strategy and avoid common mistakes.

2024年12月5日 · 1...e5, the Open Game (or Double King's Pawn Game), is Black's classical response to 1. e4. By mirroring White's move, Black grabs an equal share of the centre and scope to develop some pieces. 1...e5 is one of the few moves that directly interferes with White's ideal plan of playing d4.

2025年2月26日 · Just as White indirectly claims the f3 square by playing e4, Black has to bear in mind that f6 will not be a safe square for Black's g8-knight if White can simply advance their e4-pawn to e5. The simplest way for Black to fix this problem …

Black's main responses are 3...Nf6, leading to quiet play, and 3...d5, leading to sharp play. Ponziani's countergambit 3...f5!? was successfully played in the grandmaster game Hikaru Nakamura – Julio Becerra Rivero, US Championship 2007. [2] This article uses algebraic notation to describe chess moves.

e4 e5; Nf3 f6? The defence is one of the oldest chess openings, with games dating back to the 16th century. It is a weak opening that gives a large advantage for White after 3.Nxe5.