Opening courses
Black repertoireImproving to club

The Gladiator 1...e5

An active answer to 1.e4 built around central counterplay in the Ruy Lopez, Italian, Scotch and open-game sidelines.

Meet the king’s pawn with an immediate claim to the centre and learn how active development creates counterplay. This repertoire connects the Cozio against the Ruy Lopez with the Two Knights, sharp Scotch lines and practical replies to early gambits. Some choices invite concrete tactical play and require attention to White’s initiative, so the move order matters. We learn both the defensive resources and the middlegame plans that make these positions playable.

ClassicalCounterattack
chapters
15
lines
80
moves to know
759

1. Ruy Lopez: meet castling with the Cozio

10 lines

The Cozio knight route gives us a different kind of Ruy Lopez position: we reinforce c6, move toward g6, and seek an active central break. White’s choice between c3 and an immediate d4 changes the tactical details. These lines show queen exchanges, knight forks, and a direct attack along the g-file. Follow each forcing sequence to its final board before deciding whether the material count tells the whole story.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O Ng6 5.c3 a6 6.Ba4 d5 7.exd5 Qxd5 8.d4 Bg4 9.Re1 Bxf3 10.Qxf3 Qxf3 11.gxf3 O-O-O 12.Bxc6 bxc6 13.dxe5 Nh4 14.Kf1 Nxf3 15.Re4 Rd1+ 16.Ke2 Rxc1 17.Kxf3 Bc5FreeLearn
  2. Line 2… 8…Bg4 9.dxe5 Bxf3 10.gxf3 Qxd1 11.Bxc6+ bxc6 12.Rxd1 Nxe5 13.Bf4 Nxf3+ 14.Kg2 Nh4+ 15.Kh3 Be7Premium
  3. Line 3… 7…Qxd5 8.Bxc6+ Qxc6 9.Re1 Be6 10.d4 O-O-O 11.Nxe5 Nxe5 12.Rxe5 Kb8 13.Re1 Bd5 14.f3 g5 15.Bxg5 Rg8 16.Bxd8 Bxf3Premium
  4. Line 4… 6…d5 7.d4 dxe4 8.Nxe5 Nxe5 9.dxe5 Qxd1 10.Rxd1 Bd7 11.Re1 Nxe5 12.Bxd7+ Nxd7 13.Rxe4+ Be7Premium
  5. Line 5… 5…a6 6.Bc4 Be7 7.d4 O-O 8.Be3 d6 9.Nbd2 Bf6 10.Re1 h6 11.Qc2 Bd7Premium
  6. Line 6… 4…Ng6 5.d4 exd4 6.Nxd4 Bc5 7.Be3 Nxd4 8.Bxd4 Bxd4 9.Qxd4 Qg5 10.Be2 Nf4 11.Bf3 Qxg2+ 12.Bxg2 Ne2+ 13.Kh1 Nxd4 14.Nc3 d6 15.Rad1 Ne6 16.f4 Bd7 17.f5 Nf8 18.e5 dxe5 19.Bxb7 Rb8 20.Be4 Rxb2 21.Rd5 f6Premium
  7. Line 7… 6…Bc5 7.Nf5 O-O 8.Be3 Bxe3 9.Nxe3 a6 10.Be2 Re8 11.Nc3 Nf4 12.Ned5 Nxe2+ 13.Qxe2 d6Premium
  8. Line 8… 7…O-O 8.Qh5 d5 9.Nc3 d4 10.Rd1 Bb6 11.Nd5 Bxf5 12.Nxb6 axb6 13.exf5 Nge5Premium
  9. Line 9… 6…Bc5 7.Nb3 Bb6 8.c4 d6 9.c5 dxc5 10.Qxd8+ Kxd8 11.Bxc6 bxc6 12.Be3 c4 13.Nc5 Ne5Premium
  10. Line 10… 3…Nge7 4.Bxc6 Nxc6 5.O-O Be7 6.Nc3 O-O 7.Nd5 f5 8.d3 d6Premium

2. Ruy Lopez: answer central alternatives

8 lines

White’s early central alternatives create sharper questions than simple castling. We use a fianchetto against Nc3 and d4, while c3 invites an immediate d5 break because it blocks the knight’s natural square. Several branches give up castling rights or sacrifice material for active play. Keep the exact queen rays, en passant opportunity, and surviving minor pieces in view; these details determine whether the central counterattack works.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 g6 5.d4 exd4 6.Nd5 Bg7 7.Bg5 h6 8.Bf6 Bxf6 9.Nxf6+ Kf8 10.O-O a6 11.Bc4 Kg7 12.Nxd4 Ne5 13.Nf3 N7c6 14.Nxe5 Qxf6 15.Nxf7 Rf8Premium
  2. Line 2… 9…Kf8 10.Nxd4 Nf5 11.Nh7+ Rxh7 12.exf5 Qe7+ 13.Be2 gxf5 14.Nxf5 Qb4+ 15.Qd2 Qxd2+ 16.Kxd2 d5Premium
  3. Line 3… 3…Nge7 4.c3 d5 5.exd5 Qxd5Premium
  4. Line 4… 4…d5 5.Nxe5 dxe4 6.Qe2 Be6 7.Qxe4 Bd5 8.Qg4 h5 9.Qe2 Bxg2 10.Rg1 a6 11.Rxg2 axb5 12.Qxb5 Qd6 13.Nxc6 bxc6Premium
  5. Line 5… 5…dxe4 6.d4 exd3 7.O-O Qd5 8.Bxc6+ Nxc6 9.Nxd3 Bd7 10.Nf4 Qxd1 11.Rxd1 O-O-OPremium
  6. Line 6… 4…d5 5.Qa4 a6 6.Bxc6+ Nxc6 7.d4 Bd7 8.Qc2 Bg4 9.Nxe5 Nxe5 10.dxe5 dxe4 11.Nd2 e3 12.fxe3 Qh4+ 13.g3 Qh3Premium
  7. Line 7… 3…Nge7 4.d4 exd4 5.Nxd4 g6 6.Nc3 Bg7 7.Be3 O-O 8.O-O d5 9.exd5 Nxd5 10.Nxc6 bxc6 11.Bxc6 Nxe3 12.Qxd8 Rxd8 13.fxe3 Rb8Premium
  8. Line 8… 10…bxc6 11.Nxd5 Qxd5 12.Qxd5 cxd5 13.Bc5 Rd8 14.Bc6 Rb8 15.Be7 Be6 16.Bxd8 Rxd8 17.Rab1 Rd6 18.Ba4 Rb6 19.b3 Bc3 20.Rbd1 d4Premium

3. Italian: develop against the quiet centre

7 lines

Against a quiet Italian centre, we seek active space rather than allow White a completely comfortable setup. The h6 and g5 plan can gain tempi against Nf3, but it also makes our own king safety a concrete question. White’s central d4 break changes the calculation sharply. These lines connect the flank expansion to d5 counterplay, active knight retreats, and careful tracking of pawns that travel deep into the opposing position.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.c3 g5 6.a4 g4 7.Nfd2 d5 8.exd5 Nxd5 9.O-O Be6 10.b4 f5Premium
  2. Line 2… 5…g5 6.d4 exd4 7.cxd4 Nxe4 8.d5 Nd6 9.Be2 Ne7 10.Qd4 Rg8 11.Nc3 Bg7 12.Qe3 b6 13.O-O Bb7 14.Nd4 Kf8 15.Bf3 Ng6Premium
  3. Line 3… 6…exd4 7.e5 d5 8.Bb5 Ne4 9.Nxd4 Bd7 10.Qb3 Qe7 11.Qxd5 Nf6 12.Nxc6 bxc6 13.Qf3 Qxe5+ 14.Be2 Bg7Premium
  4. Line 4… 5…g5 6.O-O g4 7.Nfd2 h5 8.Nb3 h4 9.Bg5 d6 10.N1d2 Rh5 11.Bxf6 Qxf6 12.Bb5 Bh6Premium
  5. Line 5… 4…h6 5.O-O d6 6.a4 g5 7.Nc3 Bg7 8.a5 a6 9.Re1 O-O 10.Be3 Be6 11.Nd2 Qd7Premium
  6. Line 6… 5…d6 6.Re1 g5 7.d4 g4 8.d5 gxf3 9.dxc6 fxg2 10.cxb7 Bxb7 11.Qf3 Qe7Premium
  7. Line 7… 4…h6 5.d4 exd4 6.O-O Nxe4 7.Re1 d5 8.Bxd5 Qxd5 9.Nc3 Qa5 10.Rxe4+ Be6 11.Nxd4 O-O-OPremium

4. Two Knights: answer the attack on f7

5 lines

The attack on f7 demands a concrete response. We counter in the centre with d5 and gain time against the bishop with b5, accepting that the resulting positions can be sharp and materially uneven. White’s bishop retreat determines which knight route works. The branches include queen activity on g5, a queenless knight invasion, and rook play behind the b-pawn. Calculate the complete exchange sequence before judging the gambit by its first pawn loss.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 b5 6.Bf1 Nd4 7.c3 Nxd5 8.cxd4 Qxg5 9.Bxb5+ Kd8 10.Qf3 exd4 11.O-O Rb8 12.Ba4 Bd6Premium
  2. Line 2… 7…Nxd5 8.Ne4 Ne6 9.Bxb5+ Bd7 10.Bxd7+ Qxd7 11.O-O Be7 12.d4 exd4 13.cxd4 O-O 14.Nbc3 Rad8 15.Be3 Nxc3 16.bxc3 f5 17.Nc5 Bxc5 18.dxc5 f4 19.Qxd7 Rxd7 20.Bd4 Nxd4 21.cxd4 Rxd4Premium
  3. Line 3… 5…b5 6.Bxb5 Qxd5 7.Be2 Bb7 8.d3 Nd4 9.Bf3 Nxf3+ 10.Nxf3 Bd6 11.Nc3 Qc6 12.Bg5 Nd7 13.O-O h6 14.Bd2 Nf6 15.Qe2 O-OPremium
  4. Line 4… 6…Qxd5 7.Nc3 Qxg2 8.Qf3 Qxf3 9.Nxf3 Bd7 10.O-O e4 11.Ng5 Be7 12.Ngxe4 Nd4 13.Bxd7+ Kxd7 14.d3 Nxc2Premium
  5. Line 5… 5…b5 6.Be2 Nd4 7.Nc3 Rb8 8.Nf3 b4 9.Nxd4 exd4 10.Nb5 Bc5Premium

5. Open Italian: use the central counterattack

7 lines

An early d4 opens the Italian centre and makes every developing tempo more important. We exchange, use active knight squares, and answer attacks with central counterplay whenever the calculation permits it. White can sacrifice a knight to expose our king or challenge Ng4 with competing pawn threats. These branches show how the resulting material balance changes, why queen exchanges can help coordination, and when active pieces justify an unusual king route.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 Ng4 6.O-O Be7 7.Bf4 g5 8.Bg3 h5 9.h3 h4 10.hxg4 hxg3 11.fxg3 Bc5 12.Qd3 Qe7Premium
  2. Line 2… 8…h5 9.Bd5 Nb4 10.Bb3 h4 11.Nxh4 gxh4 12.Qxg4 d5 13.Qg7 Rh5 14.Qg8+ Bf8 15.Bf4 Bf5 16.c3 Nd3 17.Bd2 Qd7Premium
  3. Line 3… 5…Ng4 6.Qe2 Qe7 7.Bf4 f6 8.exf6 Nxf6 9.O-O Qxe2 10.Bxe2 Bc5 11.Nbd2 Bb6 12.Nb3 O-O 13.Rad1 d5 14.Nfxd4 Nxd4 15.Nxd4 Bd7Premium
  4. Line 4… 5…Ng4 6.Bxf7+ Kxf7 7.Ng5+ Kg8 8.Qxg4 h6 9.Nf3 d6 10.Qe4 dxe5 11.Nxe5 Qf6 12.Nxc6 bxc6 13.O-O Bf5 14.Qe2 Bd6Premium
  5. Line 5… 4…exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.Nc3 Qd7 9.Rxe4+ Be7 10.Nxd4 f5 11.Rf4 O-O 12.Nxc6 Qxc6 13.Qf3 Bd7Premium
  6. Line 6… 5…Nxe4 6.Nc3 dxc3 7.Bxf7+ Kxf7 8.Qd5+ Kf6 9.Qxe4 Be7 10.Ng5 d5 11.Qf3+ Bf5 12.g4 Qd7 13.Qxc3+ Kg6 14.gxf5+ Qxf5 15.f4 h6 16.Ne6 Kf7 17.Nxc7 Rac8Premium
  7. Line 7… 4…exd4 5.Ng5 d5 6.exd5 Qe7+ 7.Kf1 Ne5 8.Qxd4 Nxc4 9.Qxc4 h6 10.Nf3 Qc5 11.Qxc5 Bxc5 12.Nc3 Bf5 13.Bf4 O-O-OPremium

6. Scotch: challenge the centre with the queen

7 lines

Our Scotch answer develops the queen early to attack e4, creating an immediate tactical question. White can defend, exchange on c6, or threaten a fork on c7 that leads to a rook sacrifice. These lines require precise bishop development and careful tracking of remote knights on a8 and a1. Material can be misleading until the sequence finishes. We learn the active resources while acknowledging the branches where White keeps a modest edge.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nc3 Bb4 6.Be2 Qxe4 7.Nb5 Bxc3+ 8.Nxc3 Qxg2 9.Bf3 Qg6 10.Qe2+ Nge7 11.Nd5 Kd8Premium
  2. Line 2… 5…Bb4 6.Nb5 Nf6 7.Nxc7+ Kd8 8.Nxa8 Nxe4 9.Qf3 Re8 10.Be2 Nxc3 11.bxc3 Nd4 12.Qd5 Bxc3+ 13.Kf1 h6 14.Be3 Qf6 15.Bd3 Rxe3 16.Qc5 Nc6 17.Qxe3 Bxa1Premium
  3. Line 3… 4…Qh4 5.Nb5 Nf6 6.Nxc7+ Kd8 7.Nxa8 Bc5 8.Qe2 Nxe4 9.Be3 Nd4 10.g3 Qf6 11.Bxd4 Bxd4 12.f3 Nc5Premium
  4. Line 4… 7…Bc5 8.Qf3 Nd4 9.Qf4 Nxc2+ 10.Kd1 Qxf4 11.Bxf4 Nxa1 12.Nc3 d6 13.Bd3 Be6 14.Kd2 Kd7 15.Bb5+ Kc8 16.Rxa1 a6 17.Bd3 Kd7 18.Na4 Rxa8 19.Nxc5+ dxc5Premium
  5. Line 5… 5…Nf6 6.Be2 Bb4+ 7.N1c3 Nxe4 8.Nxc7+ Kd8 9.O-O Nxc3 10.bxc3 Bxc3 11.g3 Qd4 12.Nb5 Qxd1 13.Bg5+ f6 14.Raxd1 fxg5 15.Nxc3 Re8Premium
  6. Line 6… 4…Qh4 5.Nxc6 Qxe4+ 6.Be2 dxc6 7.O-O Bd6 8.Re1 Be6 9.Nd2 Qh4 10.Nf3 Qe7 11.Bc4 O-O-O 12.Bxe6+ fxe6 13.Qe2 Re8 14.c4 Nf6 15.Qc2 Kb8 16.Bd2 h6 17.h3 Rhf8Premium
  7. Line 7… 4…Qh4 5.Qd3 Nf6 6.Nb5 Bb4+ 7.c3 Ba5 8.Nd2 O-O 9.g3 Qg4 10.Be2 Ne5 11.Qc2 Qh3 12.Bf1 Qe6 13.Nd4 Qe8 14.Bg2 Bb6 15.O-O d6Premium

7. Scotch Gambit: accept and coordinate

3 lines

The Scotch Gambit trades a pawn for fast development, so accepting it creates a practical defensive task. We develop against e4, secure the king when possible, and seek exchanges that reduce White’s initiative. Some branches trade queens and require a careful king route; others leave an extra pawn with opposite minor-piece strengths. Active rook play matters throughout. The goal is coordinated resistance and a useful final position, not simply hanging on to the first pawn.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Nxc3 Nf6 6.Bc4 Bd6 7.O-O O-O 8.Re1 Ne5 9.Nxe5 Bxe5 10.f4 Bxc3 11.bxc3 d6 12.Ba3 Be6 13.Bd3 Re8 14.Rb1 b6Premium
  2. Line 2… 5…Nf6 6.e5 Ng4 7.Bc4 d6 8.exd6 Bxd6 9.Qe2+ Qe7 10.Qxe7+ Kxe7 11.O-O Be6 12.Re1 Rhe8Premium
  3. Line 3… 4…dxc3 5.Bc4 c2 6.Qxc2 Bb4+ 7.Nc3 d6 8.O-O Bxc3 9.Qxc3 Nf6 10.e5 Nxe5 11.Nxe5 dxe5 12.Qxe5+ Qe7 13.Qxe7+ Kxe7 14.b3 Be6 15.Ba3+ Kd7 16.Rad1+ Kc8 17.Bxe6+ fxe6 18.Rfe1 Re8 19.Rd3 a5 20.Rg3 g6 21.Rh3 Ra6 22.Bb2 e5 23.Rxe5 Rxe5 24.Bxe5 Re6Premium

8. Four Knights: centralise against Bb5

5 lines

Against Bb5 in the Four Knights, we centralize the c6-knight with an attack on the bishop. White can retreat, take e5, or support the knight with f4, and those choices lead to very different positions. We use queen tempi and central pawn breaks to keep the pieces active. One branch ends in a concrete mating pattern; another contains a temporary bishop capture before White’s recapture. Always distinguish the current count from the lasting result.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Bc4 Bc5 6.Nxe5 Qe7 7.Nd3 d5 8.Nxd5 Qxe4+ 9.Ne3 Bd6 10.O-O b5 11.Bb3 O-O 12.f3 Qg6Premium
  2. Line 2… 4…Nd4 5.Nxe5 Qe7 6.f4 Nxb5 7.Nxb5 d6 8.Nf3 Qxe4+ 9.Kf2 Ng4+ 10.Kg3 Qg6 11.Nh4 Qf6 12.h3 g5 13.Qe2+ Ne5 14.fxe5 Qf4#Premium
  3. Line 3… 5…Qe7 6.Nf3 Nxb5 7.Nxb5 Qxe4+ 8.Qe2 Qxe2+ 9.Kxe2 Nd5 10.d3 a6 11.Nbd4 c5 12.Nf5 d6 13.Ne3 Nxe3 14.Bxe3 Be7Premium
  4. Line 4… 4…Nd4 5.Ba4 Bc5 6.d3 O-O 7.Nxe5 c6 8.Nf3 d5 9.Nxd4 Bxd4 10.O-O Bxc3 11.bxc3 dxe4 12.dxe4 Nxe4Premium
  5. Line 5… 5…Bc5 6.Nxe5 c6 7.Nd3 d6 8.Nxc5 dxc5 9.d3 O-O 10.Bb3 a5 11.Bf4 b5 12.a3 Nxb3Premium

9. Four Knights Scotch: meet the central break

6 lines

The Scotch Four Knights opens the centre before either side has completed development. Our bishop on b4 creates a pin that supports central knight play, and castling can be more urgent than recovering a pawn. White’s choices lead to rook sacrifices, queen chases, or a queenless pawn race. Count each exchange and check the king’s safety throughout. The final positions illustrate both active compensation and the limits of a temporary material advantage.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 Bb4 5.Nxe5 O-O 6.Nxc6 dxc6 7.f3 Nxe4 8.fxe4 Qh4+ 9.Kd2 Qxe4 10.Qe1 Qxd4+ 11.Bd3 Bg4 12.Qe3 Qd6 13.Qg3 Qh6+ 14.Ke1 Rfe8+ 15.Kf1 Qf6+ 16.Qf2 Bxc3Premium
  2. Line 2… 6…dxc6 7.e5 Ne4 8.Qd3 Bf5 9.a3 Ba5 10.b4 Nxf2 11.Qxf5 Qxd4 12.Bb2 Nxh1 13.bxa5 Qh4+ 14.Ke2 Qxh2 15.Ne4 Ng3+ 16.Nxg3 Qxg3 17.Rd1 Rad8 18.Rxd8 Rxd8 19.e6 fxe6 20.Qxe6+ Kf8 21.Qf5+ Kg8Premium
  3. Line 3… 5…O-O 6.Qd3 Re8 7.Nxc6 bxc6 8.f3 d5 9.e5 Nd7 10.a3 Bf8 11.f4 c5 12.Nxd5 cxd4 13.Qxd4 Bc5 14.Qe4 Bb7 15.c4 Qh4+ 16.g3 Nxe5 17.Be2 Bxd5 18.cxd5 Qf6Premium
  4. Line 4… 4…Bb4 5.d5 Ne7 6.Bd2 d6 7.Bd3 O-O 8.a3 Ba5 9.b4 Bb6 10.Na4 Nexd5 11.exd5 e4 12.Nxb6 axb6 13.Be2 exf3 14.Bxf3 Re8+ 15.Be3 Bf5Premium
  5. Line 5… 5…Ne7 6.Nxe5 Nxe4 7.Qd4 Bxc3+ 8.bxc3 Nf6 9.c4 d6 10.Nf3 O-O 11.Bd3 Nf5 12.Qf4 Re8+ 13.Be3 Nh5 14.Qg5 f6 15.Qg4 Nfg3Premium
  6. Line 6… 4…Bb4 5.dxe5 Nxe4 6.Qd3 d5 7.Bd2 Nxd2 8.Qxd2 d4 9.a3 dxc3 10.Qxd8+ Nxd8 11.axb4 cxb2 12.Rb1 a5Premium

10. Four Knights: punish early deviations

2 lines

Early Four Knights deviations are a useful test of central calculation. A bishop on c4 permits a capture on e4 followed by the d5 fork. White’s early knight capture on e5 instead offers a piece for pawns and chases both our knights with central advances. We preserve them and develop behind the changing structure. The resulting positions reward coordination and accurate assessment more than an attempt to win quickly.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bc4 Nxe4 5.Nxe4 d5 6.Bxd5 Qxd5 7.Nc3 Qd6 8.O-O Be7 9.Re1 O-O 10.Qe2 Bg4 11.h3 Nd4 12.Qe4 Bxf3 13.gxf3 Qg6+ 14.Qxg6 hxg6 15.Rd1 Nxc2 16.Rb1 Rad8Premium
  2. Line 2… 3…Nf6 4.Nxe5 Nxe5 5.d4 Ng6 6.e5 Ng8 7.Bc4 c6 8.Qf3 d5 9.exd6 Be6Premium

11. Vienna: challenge the early knight

9 lines

The Vienna keeps White’s king-side development flexible, so our response depends on the third move. Against Bc4 we take e4 and meet Qh5 with a knight retreat that protects f7. Against f4 we strike with d5, while the fianchetto invites a supported pawn centre. These branches teach queen tempi, intermediate checks, and careful central exchanges. We finish development before treating extra pawns or the bishop pair as a lasting advantage.

  1. Line 11.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Be7 6.Nf3 Nc6 7.Nxe5 g6 8.Qe2 O-O 9.Nxc6 dxc6 10.O-O Bf6Premium
  2. Line 2… 5…Be7 6.Qxe5 O-O 7.d3 Nc6 8.Qf4 Na5 9.Nf3 Nxb3 10.axb3 b6 11.O-O Bb7 12.Re1 a5 13.Bd2 Re8Premium
  3. Line 3… 4…Nd6 5.Qxe5+ Qe7 6.Qxe7+ Bxe7 7.Bb3 O-O 8.Nf3 Nf5 9.Nd5 Bd8 10.O-O c6 11.Nf4 d5Premium
  4. Line 4… 2…Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Bc5 6.d4 Bb4 7.Bd2 c5 8.Bb5+ Nc6 9.O-O O-OPremium
  5. Line 5… 4…Nxe4 5.Qf3 Nc6 6.Nxe4 Nd4 7.Qc3 dxe4 8.Ne2 Nc6 9.Nf4 Qd4 10.Bb5 Bc5 11.Qxd4 Bxd4 12.d3 exd3 13.Nxd3 Bf5 14.c3 Bb6 15.Bf4 O-O-OPremium
  6. Line 6… 3…d5 4.Qe2 Nc6 5.Nf3 dxe4 6.Nxe4 Nxe4 7.Qxe4 f5 8.Qe3 e4Premium
  7. Line 7… 2…Nf6 3.g3 c6 4.Bg2 d5 5.exd5 cxd5 6.d4 exd4 7.Qxd4 Nc6 8.Qa4 Bd7 9.Bd2 d4 10.Nb5 Qb6 11.Nf3 a6 12.Nbxd4 Bc5 13.Nxc6 Bxf2+ 14.Kf1 Bxc6Premium
  8. Line 8… 3…c6 4.d4 Bb4 5.dxe5 Nxe4 6.Qd4 Qa5 7.Ne2 Nxc3 8.bxc3 Be7 9.Bg2 f6 10.exf6 Bxf6 11.Qe3+ Kf7Premium
  9. Line 9… 3…c6 4.Nf3 d6 5.d4 Qa5 6.Bd2 exd4 7.Nxd4 Qb6 8.Nb3 Be7 9.Be3 Qc7Premium

12. Ponziani: strike before White builds the centre

3 lines

The Ponziani prepares d4 with c3, but that pawn move delays a natural knight development. We answer with d5 and active pieces, accepting that White can pin Nc6 with an early queen or bishop move. The free pieces create counter-threats while we prepare king safety. Some branches recover a pawn through development; others keep central tension. The key habit is identifying which piece is actually pinned before choosing the next active move.

  1. Line 11.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Qa4 Nf6 5.Nxe5 Bd6Premium
  2. Line 2… 4…Nf6 5.d3 Bd6 6.Be2 O-O 7.O-O Be6 8.h3 h6 9.Qc2 Qe7Premium
  3. Line 3… 3…d5 4.Bb5 dxe4 5.Nxe5 Qd5 6.Qa4 Ne7Premium

13. King’s Gambit: counterattack with the d-pawn

3 lines

Against the King’s Gambit we counter in the centre with d5 and c6, creating our own development opportunities. White can bring out the queen early or accept another pawn, and those choices change the tactical targets. We use pins, rook tempi, and intermediate checks to reach playable positions. Count the forcing exchanges carefully, especially when a knight reaches c2. Extra pawns matter only after both kings and the remaining pieces have been assessed.

  1. Line 11.e4 e5 2.f4 d5 3.exd5 c6 4.Qe2 cxd5 5.fxe5 Nc6 6.Nf3 Bg4 7.Nc3 a6 8.Qf2 d4 9.Ne4 Qd5 10.d3 Bxf3 11.gxf3 Qxe5 12.f4 Qe7 13.f5 Nf6 14.Bg2 Qb4+ 15.Kd1 O-O-OPremium
  2. Line 2… 6…Bg4 7.Qf2 Bxf3 8.Qxf3 Qe7 9.Qxd5 Rd8 10.Qe4 Nf6 11.Qe2 Nd4 12.exf6 Qxe2+ 13.Bxe2 Nxc2+ 14.Kf1 Rd6 15.Bb5+ Kd8 16.Ke2 Nd4+ 17.Kd1 Nxb5 18.fxg7 Bxg7Premium
  3. Line 3… 3…c6 4.Nc3 exf4 5.Nf3 Bd6 6.dxc6 Nxc6 7.d4 Nge7 8.Bc4 O-O 9.O-O h6 10.Ne4 Bc7Premium

14. Bishop’s Opening: seize central space

2 lines

The Bishop’s Opening puts immediate pressure toward f7 without committing the king-side knight. We develop Nf6 and choose between a supported d5 break against d3 or active development against an immediate d4. The quiet branch teaches central space, bishop exchanges, and queen retreats with purpose. The sharper branch gains time against White’s early queen. In both cases, finish development before converting central pressure into a broader attacking plan.

  1. Line 11.e4 e5 2.Bc4 Nf6 3.d3 c6 4.Nf3 d5 5.Bb3 Bb4+ 6.Bd2 Bxd2+ 7.Qxd2 Qd6 8.h3 O-O 9.O-O a5 10.a4 Be6 11.Re1 Nbd7 12.Na3 Rfe8 13.exd5 Bxd5 14.Bxd5 cxd5 15.Nb5 Qb6Premium
  2. Line 2… 2…Nf6 3.d4 exd4 4.Qxd4 Nc6 5.Qd1 Bb4+ 6.Bd2 Qe7 7.f3 d5Premium

15. Centre Game: develop against early pressure

3 lines

The Centre Game family opens lines early and often brings White’s queen out before the minor pieces. We use developing attacks and a central counterstrike to keep the initiative manageable. The c3 gambit can simplify into a queenless imbalance, while long castling creates opposite-wing pressure and mutual captures. Track pins only while the king or queen remains behind the pinned piece. Once the forcing sequence ends, reassess the pawn structure and the next development task.

  1. Line 11.e4 e5 2.d4 exd4 3.c3 d5 4.exd5 Qxd5 5.Nf3 Bg4 6.Be2 Bxf3 7.Bxf3 Qe5+ 8.Qe2 Qxe2+ 9.Bxe2 Nc6Premium
  2. Line 2… 3…d5 4.Qxd4 Nf6 5.Bg5 Be6 6.Nd2 Be7 7.exd5 Bxd5 8.Bxf6 Bxf6 9.Qe3+ Be7 10.Ngf3 O-OPremium
  3. Line 3… 2…exd4 3.Qxd4 Nc6 4.Qe3 Nf6 5.Nc3 Bb4 6.Bd2 O-O 7.O-O-O Re8 8.f3 d5 9.Qf2 d4 10.Nb5 Bc5 11.c3 Be6 12.cxd4 a6 13.dxc5 axb5 14.Bc3 Nd7 15.a3 b4Premium