You move first, so you only need one. Pick the first move whose positions you want to play.
The best chess openings for White are the Italian Game and Ruy Lopez after 1.e4, the Queen's Gambit Declined and Catalan after 1.d4, and the English Opening among the flank systems. As White you move first, so you only need one of them — pick the first move whose positions you want to play, and the rest of the repertoire follows from it.
1.e4 opens lines for the queen and the light-squared bishop immediately, so games tend to open early and be decided by piece activity rather than slow structural play. It is the most common first move at every level.
1.e4 e5 2.Nf3 Nc6 3.Bc4
The most forgiving 1.e4 opening to learn. Every move develops a piece toward the centre, so you can play it well from principles alone before you know any theory.
Play can go two very different ways. The Giuoco Pianissimo leads to slow build-ups with a closed centre and long manoeuvring, while the Evans Gambit and the older main lines with an early d4 produce sharp open games with early sacrifices.
Best suited to: Beginners and improving players. The Italian teaches central control, rapid development, and king safety without punishing you for not knowing theory.
1.e4 e5 2.Nf3 Nc6 3.Bb5
The main theoretical battleground of 1.e4 e5. Choose it when you want a lasting positional advantage and are willing to study to get it.
The bishop on b5 creates a long-term question about the c6 knight that shapes the whole game. Most main lines lead to slow manoeuvring positions with a closed centre, where both sides regroup pieces behind their pawn chains before committing to a plan.
Best suited to: Players who prefer strategic, long-game chess over immediate tactics, and who are comfortable playing positions where the plan matters more than the calculation.
1.e4 e5 2.Nf3 Nc6 3.d4
Opens the centre by move three. A practical way to sidestep the Ruy Lopez's theory while still fighting for an advantage.
Open and piece-driven. The early central exchange releases the tension quickly, so play is decided by piece activity rather than pawn structure — a very different game from the slow manoeuvring of the Spanish.
Best suited to: 1.e4 players who want open, tactical positions without committing to the theoretical depth of the Ruy Lopez.
1.e4 e5 2.Nc3
Develops the queen's knight first and keeps the f-pawn free to advance, which gives it attacking potential the Italian lacks.
Flexible, with two personalities. Quiet lines resemble a delayed Bishop's Opening, while the Vienna Gambit with f4 produces a sharp attacking game close to the King's Gambit but with an extra developing move in hand.
Best suited to: 1.e4 players who want a sound but less-charted alternative, with the option of playing for an attack.
1.e4 e5 2.Bc4
Targets f7 on move two and often transposes into the Italian or Vienna, so it costs almost no extra study.
Flexible and transpositional. It sidesteps the Petrov entirely, which is one of its main practical attractions for 1.e4 players tired of that defence.
Best suited to: Players who want to reach Italian and Vienna structures while avoiding specific defences by move order.
1.e4 e5 2.f4 exf4
Sacrifices a pawn on move two for rapid development and an open f-file. Sharp, and rewards knowing the resulting positions well.
Extremely sharp. White's compensation is real but temporary, so the attack must be pressed. Black's task is to return the pawn at the right moment and reach an endgame where the structural damage to White's kingside tells.
Best suited to: Romantic attacking players who accept objective risk for maximum practical pressure.
1.d4 stakes out the centre with a pawn that is already defended by the queen. Positions stay closed longer than after 1.e4, so plans matter more than early tactics and small structural advantages tend to last.
1.d4 d5 2.c4 e6
The classical way to play 1.d4. Offers the c-pawn to deflect Black's centre and gives White a long-term space advantage in most lines.
Black shuts in the light-squared bishop with e6 in exchange for a stable centre. The recurring strategic themes are freeing the position with c5 or e5, and the minority attack, where White advances the queenside pawns to create a weakness in Black's structure.
Best suited to: Players who want a dependable answer to 1.d4 and are comfortable in classical positions where small structural advantages decide the game.
1.d4 Nf6 2.c4 e6 3.g3
Combines the Queen's Gambit with a kingside fianchetto. The bishop on g2 exerts pressure down the long diagonal for the whole game.
Positional and patient. White often sacrifices the c4 pawn temporarily for lasting pressure, and many games are decided by long-term positional bind rather than by tactics. Black's main question is whether to hold the pawn or return it for development.
Best suited to: Positional players comfortable playing with compensation rather than material, and willing to grind out long games.
1.d4 Nf6 2.Bg5
Develops the dark-squared bishop on move two and avoids the main Indian defences entirely, which cuts your study load sharply.
Practical rather than ambitious. White is not chasing an opening advantage so much as reaching an original middlegame where general understanding matters more than preparation.
Best suited to: 1.d4 players who want to avoid the enormous body of Indian Defense theory without giving up a playable game.
Flank openings control the centre with pieces and side pawns instead of occupying it directly. They transpose often, so one flank opening can serve as a complete repertoire.
1.c4
1.c4 controls d5 from the side and can transpose into a wide range of 1.d4 positions on your terms rather than your opponent's.
Strategic and slow-building. Common structures include the Reversed Sicilian, where White plays the Sicilian with an extra tempo, and the Symmetrical English after 1...c5. Fianchettos and long manoeuvring are typical.
Best suited to: Positional players who like flexible systems and are comfortable in structures where the plan is not decided in the first ten moves.
1.b3
Fianchettoes the queen's bishop on move one. Rarely met with preparation, which is much of its practical value.
Flexible and offbeat. White develops behind the pawns and chooses a central structure late, which suits players who prefer to react to their opponent's setup rather than declare their own.
Best suited to: Players who want to avoid theory almost entirely and are comfortable in positions guided by understanding rather than preparation.
1.f4
1.f4 fights for e5 and aims at a kingside attack. Uncommon enough that most opponents are improvising by move five.
Unbalanced from move one. White often builds a Stonewall structure and plays for a kingside attack, though the early f-pawn move does weaken the king's diagonal — a fact Black can test immediately with From's Gambit.
Best suited to: Players who want to avoid mainstream theory entirely and are comfortable in Dutch-style structures.
White's advantage is that the choice is yours. You play the same first move every game, so one opening — properly understood — is a complete repertoire. That is a real practical edge over Black, who has to prepare an answer to whatever you play.
Choose the first move first, then learn one main line and what to do against the two or three most common replies. Add depth only where you actually keep losing games. Studying a fourth variation of a line you meet once a month is time that would do more work spent on the reply you face every day.
The opening explorer covers all 3,174 named openings on an interactive board, and you can check your own games against them with free Stockfish analysis.