The Danish Gambit is one of the most romantic and aggressive answers to 1.e4 e5. After 2.d4 exd4 3.c3, White offers the c-pawn, and often a second pawn on b2, to rip open lines and aim two bishops straight at Black's vulnerable f7 and g7 squares. In return for the material, White gains a huge lead in development and dangerous practical pressure that has crushed unprepared opponents for over a century. Modern defenders know that returning material with the timely ...d5 break, the Schlechter Defense, blunts the attack and reaches a level endgame, so the Danish shines as a fighting surprise weapon for rapid and blitz. Played with energy and preparation, it guarantees sharp, open positions where initiative and tactical alertness matter far more than the pawn count.
Key ideas & plans
- Sacrifice the c3 and b2 pawns to develop quickly: the Bc4 and Bb2 both bear down on f7, g7, and the long light and dark diagonals.
- Convert the lead in development into a direct attack: castle, swing rooks to the open d- and e-files, and pile pressure on the f7 square.
- Expect Black's main equalizer, the ...d5 break (often 5...d5), which returns material to neutralize the bishops and steer into the level Schlechter endgame, so play it out accurately.
- If Black greedily clings to both extra pawns, blast open lines with e5, Nf3, and Qb3 to create decisive threats against the lagging, uncastled king.
- Against the 3...d5 decline, recapture and accept an isolated d-pawn, using active piece play and the half-open c- and e-files as full compensation.
- Aim for open, tactical middlegames that reward the better-prepared attacker, making this an ideal surprise weapon at faster time controls.
Main lines
Danish Gambit Accepted: Main Line, Schlechter Defense (5...d5)
→The critical main line: Black returns both pawns with 5...d5 to liquidate into a roughly equal endgame, and White accepts the simplification with a tiny lasting edge in development and bishop activity.
- 1.e4e5
- 2.d4exd4
- 3.c3dxc3
- 4.Bc4cxb2
- 5.Bxb2d5
- 6.Bxd5Nf6
- 7.Bxf7+Kxf7
- 8.Qxd8Bb4+
- 9.Qd2Bxd2+
- 10.Nxd2
Danish Gambit Accepted: Classical Acceptance (5...Nf6)
→Black develops the knight, White advances e5 to gain space and the resulting tactics liquidate material; White emerges with the bishop pair and active play.
- 1.e4e5
- 2.d4exd4
- 3.c3dxc3
- 4.Bc4cxb2
- 5.Bxb2Nf6
- 6.e5d5
- 7.Bb5+Bd7
- 8.exf6Bxb5
- 9.fxg7Bxg7
- 10.Bxg7
Danish Gambit Accepted: 5...Bb4+ Check
→Black inserts a check to grab the e4-pawn, but White calmly develops, castles, and recovers the material with a huge lead in development and the bishop pair aimed at Black's king.
- 1.e4e5
- 2.d4exd4
- 3.c3dxc3
- 4.Bc4cxb2
- 5.Bxb2Bb4+
- 6.Nc3Nf6
- 7.Ne2Nxe4
- 8.O-ONxc3
- 9.Nxc3Bxc3
- 10.Bxc3
Danish Gambit Declined: 3...d5 Center Counter
→Black declines the second pawn with 3...d5, returning material to reach an open Goring-like position; White gets a healthy isolated-queen-pawn center with comfortable development.
- 1.e4e5
- 2.d4exd4
- 3.c3d5
- 4.exd5Qxd5
- 5.cxd4Nc6
- 6.Nf3Bg4
- 7.Be2Bb4+
- 8.Nc3Bxf3
- 9.Bxf3Qc4
Danish Gambit Declined: 3...Qe7 Solid Defense
→Black grabs e4 with the queen but allows White huge development; the loose black queen will cost tempi while White completes development and seizes the initiative.
- 1.e4e5
- 2.d4exd4
- 3.c3Qe7
- 4.cxd4Qxe4+
- 5.Be3Bb4+
- 6.Nc3Nf6
- 7.Nf3O-O
- 8.Bd3Qg4
- 9.O-O
Danish Gambit: Goring Transposition (4.Nf3 Nc6 5.Bc4)
→A Goring-style treatment recapturing with the knight on c3; White keeps a strong initiative with Qb3 and Ng5 hitting f7, typical pressure for one pawn.
- 1.e4e5
- 2.d4exd4
- 3.c3dxc3
- 4.Nxc3Nc6
- 5.Bc4d6
- 6.Nf3Nf6
- 7.Qb3Qd7
- 8.Ng5Ne5
- 9.Bb5
Danish Gambit Accepted: 5...Bc5 Defense
→Black develops naturally with ...Bc5 and ...d6; White castles, applies pressure with Qb3 and a rook on e1, retaining strong piece activity for the pawn.
- 1.e4e5
- 2.d4exd4
- 3.c3dxc3
- 4.Bc4cxb2
- 5.Bxb2Bc5
- 6.Nf3d6
- 7.O-ONf6
- 8.Qb3Qe7
- 9.Nbd2O-O
- 10.Rfe1
Danish Gambit: Half-Accepted (4.Bxd4 line vs 3...Nc6)
→Black declines with 3...Nc6 and after the center exchanges White gets the familiar isolated d-pawn position with active pieces and good attacking chances.
- 1.e4e5
- 2.d4exd4
- 3.c3Nc6
- 4.cxd4d5
- 5.exd5Qxd5
- 6.Nf3Bg4
- 7.Nc3Bb4
- 8.Be2Bxf3
- 9.Bxf3Qc4
Danish Gambit Accepted: 5...Nc6 Defense
→Black develops the queenside knight; White castles and uses e5 to gain space, keeping the initiative and the two bishops while Black scrambles to coordinate.
- 1.e4e5
- 2.d4exd4
- 3.c3dxc3
- 4.Bc4cxb2
- 5.Bxb2Nc6
- 6.Nf3Bb4+
- 7.Nc3Nf6
- 8.O-OO-O
- 9.e5Ng4
- 10.Qe2
Danish Gambit: Lindehn Gambit Decline (4...d5)
→Black returns one pawn with 4...d5 before grabbing the second; White recaptures pieces cleanly and reaches an equal-ish endgame with a slight structural edge and easy play.
- 1.e4e5
- 2.d4exd4
- 3.c3dxc3
- 4.Bc4d5
- 5.Bxd5Nf6
- 6.Nxc3Bb4
- 7.Nf3O-O
- 8.O-ONxd5
- 9.Qxd5Qxd5
- 10.Nxd5
Danish Gambit Declined: 3...Ne7 Setup
→Black declines with 3...d3, returning the pawn to deaden White's bishop; White recaptures, gets a comfortable Italian-like position with a small space edge and easy development.
- 1.e4e5
- 2.d4exd4
- 3.c3d3
- 4.Bxd3Nc6
- 5.Nf3d6
- 6.O-ONf6
- 7.h3Be7
- 8.Nbd2O-O
- 9.Re1
Danish Gambit Declined: 3...Qa5 Pin Idea
→Black tries a passive ...Qe7/...c6/...d6 hedgehog to hold the extra pawn; White develops smoothly and leaps into d5, regaining initiative against Black's cramped setup.
- 1.e4e5
- 2.d4exd4
- 3.c3dxc3
- 4.Bc4cxb2
- 5.Bxb2Qe7
- 6.Nc3c6
- 7.Nf3d6
- 8.O-OQc7
- 9.Nd5
Danish Gambit Accepted: 7...Bb4+ Endgame (8.Nc3 alternative)
→A sharper recapture order in the Schlechter: White interposes Nc3 instead of Qd2; after trades White keeps the dark-squared bishop and a slightly more active endgame.
- 1.e4e5
- 2.d4exd4
- 3.c3dxc3
- 4.Bc4cxb2
- 5.Bxb2d5
- 6.Bxd5Nf6
- 7.Bxf7+Kxf7
- 8.Qxd8Bb4+
- 9.Nc3Bxc3+
- 10.Bxc3
Danish Gambit Declined: 3...d5 with 4.Qxd4 (alt recapture)
→Against 3...d5 White can develop classically and castle into a sound isolated-pawn middlegame, with the bishop pair-free but active pieces and chances against Black's king.
- 1.e4e5
- 2.d4exd4
- 3.c3d5
- 4.exd5Qxd5
- 5.cxd4Nf6
- 6.Nf3Bb4+
- 7.Nc3O-O
- 8.Be2Bg4
- 9.O-O