Chessigma

Opening Courses

Learn an opening line by line. Play your side's moves, the board answers back.

Create

Anti-London

BlackNEW

The Anti-London: meet the London System with an active 2...c5. Hit the loose b2 pawn with ...Qb6, hunt the f4 bishop with ...Nh5, and pocket the free-win forks.

0/40 learned
Start learning

Caro-Kann

Black

The Caro-Kann: a rock-solid answer to 1.e4. Build an unbreakable pawn wall, refuse the free pawns White keeps offering, and punish the overreach.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/35 learned
Start learning

English

White

The English: one calm 1.c4 setup for almost everything Black tries. Squeeze with the g3 fianchetto, grab the center with the Mikenas, and win a piece in the very first line.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/22 learned
Start learning

French Defense

BlackNEW

The French Defense, taught for the way club games actually go. Answer 1.e4 with the solid ...e6/...d5 wall, break the center with ...c5, and collect free pawns when White overreaches. One clear plan against the Advance, Exchange, Classical and every sideline.

0/40 learned
Start learning

Fried Liver Attack

WhiteNEW

The Fried Liver Attack: throw a knight onto f7, drag the king into the open, and hunt it down. Learn the famous sacrifice, the sound Lolli, and clean answers to the Traxler and the Na5 defense. A knockout weapon for 1.e4 e5.

0/31 learned
Start learning

Italian Game

White

The Italian Game: aim at f7 and play for the attack. Crack the center with c3-d4, spring the Fried Liver on the Two Knights, and mate the greedy.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/26 learned
Start learning

King's Gambit

White

The King's Gambit: the oldest attacking opening in chess. Sacrifice the f-pawn, drag the king into the open, and hunt it down. Loaded with traps and free wins.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/24 learned
Start learning

King's Indian Defense

Black

The King's Indian Defense: the fighting answer to 1.d4. One setup against everything, let White build a big center, then tear it open with ...e5 or ...c5. More than half of them grab the free pawn, and it drops a piece.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/29 learned
Start learning

London

White

The London System: a sturdy d4 + Bf4 setup you can play against almost anything Black tries.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/30 learned
Start learning

Pirc Defense

BlackNEW

The Pirc Defense: a hypermodern answer to 1. e4. Hand White the center, then dismantle it with well-timed ...c5 and ...e5 breaks. One fianchetto setup against everything, with a ready plan for the Austrian Attack, the 150 Attack, and the premature e5 push.

0/35 learned
Start learning

Queen's Gambit Accepted

WhiteNEW

Black grabs the gambit pawn but can't keep it. Learn one quiet recipe (3.Nf3, e3, Bxc4) to win it back cleanly, plus the sharp 3.e4 attack on f7 for aggressive days.

0/28 learned
Start learning

Ruy Lopez

White

The Ruy Lopez, the classic Spanish Opening, taught the attacking way: pin the knight with 3.Bb5, then break with an early d4 against every Black defense. One recipe, plenty of traps, move-by-move.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/40 learned
Start learning

Scandinavian Defense

BlackNEW

The Scandinavian Defense: meet 1.e4 with 1...d5 and strike the center at once. Park the queen on a5, pin the knight to wreck White's pawns, and pocket the free pawns a greedy White hands you.

0/26 learned
Start learning

Scotch Game

White

The Scotch Game: open the center on move 3 and play for the attack. Crush the knight trade half your opponents fall for, and spring the free-win traps.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/28 learned
Start learning

Sicilian Defense

Black

The Sicilian Dragon: the sharpest way to fight 1.e4 as Black. Drill one attacking setup, punish the calm lines half your opponents actually play, and hold the line against the Yugoslav.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/28 learned
Start learning

The Open Game

BlackNEW

The Open Game: answer 1. e4 with 1...e5 and fight for the center from move one. Punish the early queen, dodge the Fried Liver, and pocket the free wins a greedy White keeps handing you, with one solid system behind it all.

0/40 learned
Start learning

Vienna Game

White

The Vienna Game: a trap-rich 2.Nc3 + 3.Bc4 attack. Punish the copycat with 4.Qg4, clamp the kingside with f4-f5, and spring a clean Bh6 mate.

Positional
Tactical
Defensive
Aggressive
Easy
Bookworm
0/24 learned
Start learning

White vs the Caro-Kann

WhiteNEW

White vs the Caro-Kann: crash the Advance with the h4 bayonet. Trap the light-squared bishop with g4, hunt the greedy queen into the corner, and keep the Exchange as a calm Plan B.

0/23 learned
Start learning
Player-made

From the Community

Opening courses built by players like you. Build your own, and like the ones you find useful.

Create your own course

Build a repertoire from scratch and watch your coverage climb.

Start building

Accelerated Dragon

Black

The Sicilian Defense is the most popular and aggressive response to White's opening move e4

by 1w ago

0/11 learned1753 coverage
Start learning

Halloween

White

by 1w ago

0/14 learned2829 coverage
Start learning

Caro-Kann Defense

Black

by 1w ago

0/21 learned1754 coverage
Start learning

French defense, fantasy gambit

WhiteNEW

Who wondered what the fantasy would do against the french defense ? Let's find out in this gambit line which goes against every principle of the french defense for black. Be warned, this opening is hard to play and may transpose into a lot of lines. Prepare yourself to learn a few openings while learning this one.

by 6d ago

0/18 learned2092 coverage
Start learning

Gold Coins Game

Black

Play-by-play recreation of the Gold Coins Game.

by 1w ago

0/5 learned1667 coverage
Start learning

French Defense

Black

The French Defense aims to challenge White's central control immediately, typically leading to closed positions, unbalanced pawn structures, and strategic counterattacks on the queenside.

by 6d ago

0/7 learned1789 coverage
Start learning

The Kerkhof Attack - exd4

White

A great opening all the way up to 2000+ Elo-rating. It's a very simple opening that largely bypasses the middle game.

by 1w ago

0/7 learned3392 coverage
Start learning

The Kerkhof attack -Nxd4

White

This opening is for players up to 2000+ Elo rating. It requires very little theory and relies on the key idea of pushing the d-pawn to d4 before the opponent expects it. It largely skips the middlegame struggle to transition straight into an endgame or winning position.

by 1w ago

0/7 learned2071 coverage
Start learning

The Alien Gambit

White

A lesson diving into Volen Dyulgerov's brilliant legacy, the Alien Gambit. Are you not entertained?

by 1w ago

0/9 learned1625 coverage
Start learning

Immortal Pawns Game

White

Move-by-move replication of the Immortal Pawns Game.

by 1w ago

0/5 learned5 lines total
Start learning

Imported repertoire

Black

by 1w ago

0/28 learned1330 coverage
Start learning

Imported repertoire

BlackNEW

by 2d ago

0/62 learned62 lines total
Start learning

The Catalan

White

by 6d ago

0/108 learned1728 coverage
Start learning

Ballistic Gambit

White

Win a free queen

by 6d ago

0/5 learned995 coverage
Start learning

Shree gambit

White

by 6d ago

0/5 learned241 coverage
Start learning
Help us choose

Which opening should we build next?

Pick as many as you like. No sign-in needed.