1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6
The King’s Indian Defense is a hypermodern chess opening for Black against 1. d4, defined by 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6. Instead of occupying the center immediately with ...d5 like the Queen’s Gambit Declined, Black fianchettoes the bishop to g7, lets White build a broad pawn center, and then attacks that center with ...e5 or ...c5. The result is one of the most combative defenses in chess: unbalanced positions where Black plays for a win, not for equality.
The standard move order is 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6, after which Black castles short and the real fight begins. The setup is flexible — Black can reach the same position through 1... g6 or 2... d6 move orders — because the defining features are the moves themselves: knight on f6, bishop on g7, pawn on d6, king castled. White’s fifth move sets the variation: 5. Nf3 with Be2 is the Classical, 5. f3 the Sämisch, 5. f4 the aggressive Four Pawns Attack, and 5. Be2 with Bg5 the Averbakh. Against each, Black answers the big center with a timed pawn break — ...e5 in the Classical, ...c5 against the Sämisch, Four Pawns, and Averbakh — and the game sharpens immediately.
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8
White develops naturally and Black strikes the center with ...e5. Taking on d4 and putting the rook on e8 puts immediate pressure on White’s e4-pawn instead of locking the center. Black follows with ...c6 and a well-timed ...d5 break, opening the position for the g7-bishop while White is still coordinating.
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8
White trades queens hoping for a quiet, slightly better endgame. Black should not fear it: the d4-square becomes an outpost, the g7-bishop stays strong, and the greedy 9. Nxe5 runs into 9... Nxe4 — now 10. Nxf7 loses a whole piece to the zwischenzug 10... Bxc3+ 11. bxc3 Kxf7, and even the better 10. Nxe4 Bxe5 only restores material equality with the more comfortable game for Black. Knowing this tactic turns White’s "safe" choice into a pleasant game for Black.
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6
White’s 5. f3 builds a fortress around e4 and prepares Be3, Qd2 and a kingside pawn storm. The modern antidote is the immediate 6... c5 pawn sacrifice: if White grabs it and trades queens, Black’s lead in development, pressure down the d-file, and the raking g7-bishop give full compensation — ideas like ...Nd7, ...Bxc3 and ...Nde5 win the pawn back or worse. If White declines with 7. d5, Black gets a favorable Benoni-style game with ...e6.
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5
White grabs maximum space with four center pawns — ambitious but loose. Black hits back at once with ...c5; after 7. d5 e6 the center comes under fire before White finishes developing, and breaks like ...exd5 and ...b5 rip open lines against the stretched pawn front. Black should welcome this variation: the more pawns White pushes, the more targets the g7-bishop and Black’s pieces get.
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5
The bishop on g5 discourages an immediate ...e5, so Black switches to the other break: 6... c5. After 7. d5 e6 Black challenges the center Benoni-style, and tricks against the loose g5-bishop and the b2-pawn — ...exd5 followed by ...Qb6 — force White to play precisely. The g5 pin looks annoying but rarely achieves anything concrete once Black’s counterplay starts.
Facing the King’s Indian with White, the first rule is psychological: Black chose this opening to attack, so do not drift into a passive setup and wait. Your space advantage is real — use it. In the Classical lines with Nf3 and Be2, the principled approach is to meet ...e5 by keeping the tension or closing with d5, then race on the queenside with c5 and b4 while Black storms the kingside; tempo counts, so every queenside move matters. The Sämisch with f3, Be3 and Qd2 is the most direct attacking try — White castles long and throws kingside pawns — but be ready for Black’s ...c5 counter, including the pawn-sacrifice lines where grabbing material hands Black dangerous activity. The Four Pawns Attack wins space but stretches you thin; only play it if you know the ...c5 and ...e6 counters concretely. If you prefer quieter chess, the Exchange Variation (dxe5 and a queen trade) takes the sting out of Black’s attack, though it concedes any real ambition and still contains tactical tricks against careless play — after 9. Nxe5 Nxe4, the follow-up 10. Nxf7 loses a piece to 10... Bxc3+, and even the best 10. Nxe4 Bxe5 leaves Black comfortably equal. Whatever you choose, the worst results come from half-measures: pick a plan, know Black’s standard breaks against it, and execute on your side of the board faster than Black executes on theirs.
Occupy the center with pawns on d4, e4 and c4, develop behind it, and use the extra space to attack where Black is weakest — usually the queenside with c5, b4 and a file-opening break, or the kingside directly in Sämisch setups with Be3, Qd2 and h4. Keep the center stable: if it collapses, the g7-bishop and Black’s pieces flood through. Speed matters more than safety in the race positions.
Castle quickly, then strike the center with the right break for the variation: ...e5 against Classical setups, ...c5 against the Sämisch, Four Pawns and Averbakh. Open lines for the g7-bishop, meet wing attacks with central counterplay, and look for the standard tactics against e4, d4 and b2. The King’s Indian rewards the player who attacks first with the better-prepared break.
The King’s Indian belongs to the hypermodern school that emerged in the early twentieth century, which argued that the center could be controlled by pieces from a distance and attacked later, rather than occupied immediately with pawns. For a long time the defense was viewed with suspicion for exactly that reason — conceding the center looked like a concession. The generation after World War II proved otherwise, and the opening became a main-line battlefield at the highest level. Its reputation rests on the players who trusted it for entire careers: Bobby Fischer used the King’s Indian as a career-long weapon, and it was Garry Kasparov’s main defense to 1. d4 for over a decade, producing some of the most famous attacking games ever played. It remains a favorite of ambitious players at every level who want winning chances with Black.
Let’s learn the King’s Indian Defense! My chess coach always told me: control the center, develop your pieces, castle early. But let’s be real—that’s soooo basic. In this opening, we flip the script. First, we rush to castle, willingly give up the center, and only then do we strike back with our pawns. This leads to extremely fun games when White plays d4. Step 1: knight to f6.
There's about a million different moves White could have played here. For us, it doesn't really matter. We're going to play the same 5-or-so starting moves no matter what: First, pawn to g6 to make space for our bishop.
One last piece to develop before we can castle! Bishop to g7.
Alright, when White plays e4, they’re threatening to push e5 next move and go after our knight—which is kinda scary. So before we castle, there’s one last step: we play pawn to d6 to stop white from advancing any further with their e-pawn. WHENEVER White plays pawn to e4, we MUST play pawn to d6.
OK, we can finally castle. Woohoo. Step one of the King's Indian Defense is complete.
A key idea in the KID is to attack the d4 pawn. White made a mistake here by bringing the bishop to d3 - they now block the queen from defending that pawn. We'll use this to our advantage. First: bishop to g4 pinning the knight to the queen, removing a defender of that d4 pawn.
Let's trade with the knight. Bishop takes on f3.
Now we execute our trap: Knight to c6, targeting the now undefended d4 pawn.
White added a defender to the d4 pawn, let's add an attacker. Knight to d7 opens up our bishop to the square.
That move just lost White the game. No, seriously, the position went from equal to a +4 point advantage for us. The winning move: Moving our d7 knight to e5, forking the queen and bishop.
Oh no! They captured our knight, ending our fork! Nope. We can go knight to e5 AGAIN, renewing the very same fork. And this time, there is no pawn capture.
Now to win our material back: Knight takes the undefended bishop on d3 with check.
We are FEASTING. Knight takes the b2 pawn next.
Well done! The game is essentially over.
The point of the KID is to give white the center, then fight back after we castle our king. We can fight back with two possible pawn-breaks: pawn to c5 or pawn to e5. In THIS position, it's best to go pawn to e5. Yes, you'll have to memorize a couple of these things but, hey, what are you on this website for anyways?
White ignored our pawn break and just castled. Well, let's do something they can't ignore: pawn takes on d4.
Let's put our rook on e8, so it can stare down at the e4 pawn. We have two attackers on the e4 pawn, so White will have to defend. See how we're taking control of the game now?
White defended their pawn, but in doing so they just opening up a diagonal line of sight to their king. Yikes. Let's take advantage of this and play pawn to c6, hoping to play queen to b6 on the next move to pin the knight to the king. The other idea with our pawn to c6 move is we are setting up pawn to d5 in the future to smash open the center.
And THIS was the wrong response from white. They defended that diagonal to the king, sure, but their bishop is undefended and remember: our rook is staring down the e-file. If we smash open the center now, odds are we can take that undefended bishop after some pawn captures. Pawn to d5.
Remember how blacks's dark-squared bishop is undefended behind that e-pawn? Well now we have the awesome sacrifice Knight takes d5. We're taking advantage that White cannot capture back because otherwise our rook takes their bishop.
White backed up, telling us: Hey, let's slow things down a little. Our response: No. Let's go knight to f4, attacking the OTHER bishop.
White keeps running their bishops away, but they're missing the bigger picture. Queen to g5, threatening checkmate in 1! White has to be careful or they'll lose their king very very quickly.
Remember how a long time ago, White opening up a diagonal to their king, and we wanted to pin the knight to the king with our queen? Well - with the bishop no longer controlling that diagonal, we finally can. Queen to c5!
Well done! We left our knight to die, but we are completely winning here because we'll actually get TWO pieces back. In our next moves, we'll take the knight on d4 with our bishop with check, then proceed to take the c4 bishop. Because we end a piece up, the computer gives us a +3 point advantage.
White captured our pawn - now we capture back. Pawn takes e5.
Rook takes back, of course. Rook to d8.
It looks like we just lost a pawn, but we have an easy way to win one back. Knight takes on e4 "sacrificing" our knight but now our bishop stares at their knight.
White tried a "Desperado" (in chess it means they know they're losing material, so they're desperate). With our rook under attack we only have one choice... Bishop takes knight on c3 with check.
Now we get the knight for free. King takes on f7.
Well done!! We are simply up a piece and will win this game.
White is playing the "Four Pawns Attack". The name is a bit on the nose, but the threat is very real. White has taken the entire center and has full control over the middle of the board... for now. If we play this right, White will lose because they overextended and have too many weak squares. First things first, lets castle.
Time to take back the center. Pawn to c5.
White wants a stable center, we don't. Remember, its WHITE's king thats still in the middle of the board. Let's try another pawn break pawn to e6.
Let's open up the center. Pawn to d5.
Here, let's play pawn to b5, completely taking all the queenside space. Yes - if you're paying attention - we are sacrificing the b-pawn with that move.
With the knight no longer defending the e4 pawn, lets add an attacker to it. Rook to e8. This also creates a pin on the king that will come in handy very soon.
White returned the knight to defend the e4 pawn, but let's capture the pawn anyways. Knight to e4.
It looks like we just lost a piece, but we have one move here that wins it back. Pawn to f5, attacking the pinned knight.
Not only will we win our material back, this position is very hard to hold on to as White. In fact, we're winning from here like 75% of the time, and the computer gives us a big advantage.
White marches on! Here, capture with pawn to e5.
Now we drop our knight back to d7 to add a ton of pressure to the e5 pawn. On the next move, we'll try to destabilize white's position even further.
Now to destabilize the center: pawn to c5.
With our king safe and White's king in the middle of the board, clearing out the center can only help us. Pawn takes on d4.
Oh no - White's position is a disaster. Now we have the simple but deadly knight to c6 hitting the e5 pawn and the bishop.
Let's chop, chop, chop. Knight takes bishop on d4.
Now knight takes pawn on e5.
Rook takes back on d8, of course.
Bishop takes back on e5.
Well done! We're in an endgame up a pawn, with a safer king, and more developed pieces. The computer gives us a +4 point advantage and we win here over 70% of the time.
Yes, with one caveat. The setup is easy to learn — knight to f6, bishop to g7, pawns to g6 and d6, castle — and it works against almost everything. The caveat is that you must learn the pawn breaks (...e5 and ...c5) and actually play them; the setup alone is not the opening.
Yes. It has been played at world championship level for decades and was a career-long weapon for Bobby Fischer and Garry Kasparov’s main defense to 1. d4 for over a decade. White gets space and Black gets dynamic counterplay — engines rate the resulting positions close to balanced, and in practical play Black’s winning chances are excellent.
White’s main tries are the Classical (Nf3 and Be2, racing on the queenside while Black attacks the kingside), the Sämisch (f3, Be3 and Qd2 with a direct attack), the Four Pawns Attack (maximum space), and the quieter Exchange Variation with an early dxe5 and queen trade. Each demands that White know Black’s standard counters concretely.
The King’s Indian Defense is a Black opening against 1. d4, built around ...Nf6, ...g6, ...Bg7 and ...d6. The King’s Indian Attack is White playing a mirror of the same setup (Nf3, g3, Bg2, d3) against various Black defenses. Same structure, opposite color and very different theory.
Because it refuses to trade activity for safety. Black invites White to build a big center, then attacks it with pawn breaks, and in the main lines both sides attack on opposite wings — games are decided by who breaks through first, not by who shuffles more accurately. It is one of the few defenses where Black regularly checkmates the white king.
Reading about an opening is step one. The trainer at the top of this page drills all 35 lines against the moves real opponents play — the first lines are free.
Train the King’s Indian Defense now