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Smith-Morra Gambit report from your own games

Smith-Morra Gambit report from your own games

The ultimate anti-Sicilian weapon. See if your gambit compensation translates into wins.

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What we analyze in your Smith-Morra games

Your attacking success after gambit acceptance

Your d-file and c-file pressure

Your compensation when opponent defends accurately

Your piece coordination and development speed

Your win rate vs. declined Smith-Morra lines

Learn This Opening

Play through the main line move by move

1.pawn to e4 (e4) pawn to c5 (c5)

白方以 e4 开局,黑方走西西里防御。对中心的争夺立即开始。西西里防御被认为是对 1.e4 最具对抗性的回应,导致不对称的局面,双方为不同的目标而战。

Play pawn to e4 (e4)
Drag a piece or tap to move
1.e4c52.d4cxd43.c3dxc34.Nxc3Nc65.Nf3d66.Bc4e67.O-ONf68.Qe2

Key Positions to Know

Critical concepts every Smith-Morra Gambit player should understand

The Double Pawn Sacrifice

After 1.e4 c5 2.d4 cxd4 3.c3!, White offers a second pawn. After 3...dxc3 4.Nxc3, White has sacrificed two pawns but has superb development, an open c-file and d-file, and a Bc4 that eyes f7. This activity is the gambit's compensation.

Development Lead as Weapon

After Nxc3, Bc4, Nf3, and O-O, White is fully developed while Black is still figuring out a plan. This development lead creates concrete threats: Nd5 forks, Rxd7 ideas after d6 is weakened, and direct kingside attacks via Bg5-Nd5.

Dominating Open Files

The c-file and d-file are key assets for White. After doubling rooks — Rc1 and Rd1 — the pressure on c7 and d7 becomes enormous. Black's backward pawns and underdeveloped pieces struggle to cope with White's coordinated piece activity along these open highways.

Strategic Plans

White's Plans

  • 快速出子:在前6步内完成 Nf3, Bc4, O-O — 不要为了任何战术机会而推迟完成出子
  • 易位后一旦可以用 Rc1 打开 c 列,就将其作为对抗黑方 c7 或 c8 皇后的主要施压通道
  • Nd5 牺牲是史密斯-莫拉最强大的概念 — 只要 e5 允许且黑方未准备好就提供它
  • 利用 Bg5 牵制黑方在 f6 的马,并在黑方王翼兵形中制造长期弱点
  • 计划 Re1 + e5 在黑方棋子未出动时打开攻击线路
  • 如果黑方后翼易位,用 a4-a5-a6 攻击以摧毁兵的掩护并为车打开线路
  • 走完 Qe2 后,皇后同时注视着 e 列(为 Re1-e5 的想法)和王翼(为 Qxe6+ 的牺牲)

Black's Plans

  • 稳固出子:按照 Nc6, e6, d6, 和 Nf6 的优先级顺序 — 避免过于贪心地吃兵
  • 接受弃兵后,不要试图保住两个兵 — 准备归还一个兵以换取棋子出动和活动性
  • 除非白方的攻击已经指向王翼,否则尽快王翼易位
  • 对抗史密斯-莫拉最好的防御布局是 ...a6, ...Qc7, ...Be7, 和 ...O-O,计划用 ...d5 打破中心
  • 注意 Nd5 牺牲 — 始终检查白方是否可以走 Nd5!? 并在允许之前计算后果
  • 不要过早走 ...e5 — 它允许毁灭性的 Nd5 并关闭了 c8 象的对角线
  • 在残局中,如果黑方在早期攻击中幸存下来,多出两个兵可能是决定性的 — 在物质占优时兑换棋子
  • 在开局攻击中幸存后,在中心用 ...d5 反击以释放局面并产生自己的活动性

Key Variations

Explore the most important branches and transpositions in the Smith-Morra Gambit.

Main Line (Nc6, d6, Nf6 setup)

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6 8.Qe2

最常见的黑方布局和白方最佳回应。黑方稳固地发展 ...d6,...e6,...Nf6,并计划 ...Be7 和易位。白方以 Qe2,Rd1(瞄准 d 列),以及要么走 Re1 进行王翼进攻,要么直接在 d5 弃马作为回应。白方必须在黑方完全通过 ...a6 和 ...Qc7 巩固之前采取行动。

Scheveningen Setup (e6, d6, Nge7)

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 d6 7.O-O Nge7

一种狡猾的黑方布局,马走到 e7 而不是 f6。这避开了白方的一些战术想法,但王翼防御较弱。白方可以走 Bg5 牵制马并制造长期压力。Nge7 布局稳固但稍显被动,给了白方很好的攻击机会。

Declining the Gambit (3...Nf6 or 3...d3)

1.e4 c5 2.d4 cxd4 3.c3 Nf6

黑方可以通过简单的 3...Nf6 出子,或者尝试用 3...d3 保住多出的兵来拒绝弃兵。在 3...Nf6 4.e5 Nd5 5.cxd4 之后,白方得到了一个类似阿拉平西西里的局面并多一先手。拒绝弃兵的局面双方都很稳固,但白方避免了丢兵。

The Alapin Transposition (3...d5)

1.e4 c5 2.d4 cxd4 3.c3 d5

黑方可以立即用 3...d5 挑战中心。在 4.exd5 Qxd5 5.cxd4 之后,白方得到了一个阿拉平式的局面。这是黑方避免主线史密斯-莫拉同时获得合理对局的最佳方法之一。白方在中心获得优势,但不用担心弃兵补偿。

Nd5 Exchange Sacrifice Attack

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6 8.Qe2 Be7 9.Rd1 e5 10.Nd5

最具攻击性的史密斯-莫拉概念:Nd5 弃半子。在黑方走 ...Be7 和 ...e5 之后,白方在 d5 提供马。如果黑方用 Nxd5 exd5 Qxd5 接受,白方得到两个兵和毁灭性的攻击。如果黑方拒绝,d5 上的马就是一个控制局面的怪兽。这个想法是史密斯-莫拉攻击的核心。

The Chicago Defense

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O a6 8.Qe2 Nf6 9.Rd1 Qc7 10.Bf4 Be7 11.Rac1 O-O 12.Bb3 Qb8

芝加哥防御是黑方对抗史密斯-莫拉最具弹性的布局之一。黑方稳固出子并将皇后放在 b8,避开了 c 列的压力并保护 d6 兵。白方必须创造性地下棋,通常使用诸如 h3、e5 的想法,或者准备最终的 Nd5 牺牲以取得突破。

Opening Statistics

Original research from 4,377 real amateur games — data you won't find anywhere else.

Avg. Game Length
64.4moves2.0
Underdog Wins
36.2%3.1%
Quick Finishes
5.4% avg
Endgame Reach
78.6% avg
White's Edge
-3.8%7.5%
Favors BlackEqualFavors White

At 1200-1400

📊Games last 64 moves on average — right around average for this bracket.

📊The lower-rated player wins 36.2% of games — rating advantage matters more here.

📊5.4% of games end before move 20 — most games get into the middlegame.

📊78.6% of games reach the endgame (40+ moves) — about typical for this bracket.

📊White's edge is 3.8% — Black actually scores better at this level.

How This Opening Changes as You Improve

RatingGamesWhite's EdgeAvg. Game LengthUnderdog WinsQuick FinishesEndgame Reach
800-1000430
-1.4%48 /2 /50
56-339.7%10.7%64.2%
1000-1200599
-7.7%45 /2 /53
60-336.6%6.8%71.8%
1200-1400868
-3.8%47 /2 /51
64-236.2%5.4%78.6%
1400-16001,115
-0.7%48 /3 /49
67-238.0%3.7%81.3%
1600-18001,365
+1.3%49 /3 /48
70-242.3%2.9%85.1%

Based on 4,377 games · Updated

Why Play the Smith-Morra Gambit?

终极的反西西里武器

大多数西西里棋手对理论上繁重的开放西西里变例有深入的准备。史密斯-莫拉将他们带离舒适区,进入你擅长而他们不擅长的战术战场。

主动权和控制

在史密斯-莫拉弃兵局中,从第3步开始,白方就掌控着局势。黑方被迫防守并应对你的威胁,而不是执行他们自己典型的西西里计划。

客观合理性

与许多其他带有希望色彩的弃兵局不同,史密斯-莫拉在现代引擎分析中经受住了考验。国际大师马克·埃塞尔曼在特级大师级别的比赛中使用了它,证明了它具有真正的战斗价值。埃塞尔曼的工作将该弃兵局从“俱乐部武器”提升为“具有理论趣味的战斗选择”。

你真正喜欢下的局面

史密斯-莫拉创造了充满活力、富有攻击性和乐趣的局面。你在 c 列、d5 和 f7 上不断产生威胁。黑方必须始终小心翼翼并做出反应。这使得该弃兵局在心理上具有回报——你控制着比赛的节奏,黑方必须始终回应你的威胁,而不是执行他们自己的计划。

Common Traps

Watch out for these dangerous tactical pitfalls

Nd5 Exchange Sacrifice Trap

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Nf6 8. Qe2 Be7 9. Rd1 e5 10. Nd5 Nxd5 11. exd5 Nd4?? 12. Nxd4 exd4 13. Rxd4

黑方走了自然的 ...e5 后,白方用 Nd5! 牺牲。如果黑方用 Nxd5 exd5 接受,白方的车侵入 d4,开放的 e 列成为攻击的高速公路。两个兵加上局面补偿的价值远大于牺牲,黑方的局面实际上已经输了。

The f7 Fork Trap

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Nf6 7. e5 Ng4 8. Bxe6 fxe6 9. Qd3 Ne3?? 10. fxe3

当黑方错误处理 e6 格时,白方可以牺牲 e6 上的象,打开 f 列并在 d3 上的皇后用 e3 上的马造成双击。当黑方试图在没有足够协调的情况下保住弃兵时,这种战术序列就会出现。由此产生的攻击通常是决定性的。

White Central Break

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O a6 8.Qe2 Nf6 9.Rd1?? Qc7 10.Bf4

白方在 d6 兵上具有巨大的压力,并拥有快速出子带来的出色弃兵补偿。

Beginner Tips

💡

史密斯-莫拉是关于通过出子获得补偿 — 在发动任何攻击之前始终优先完成 Nf3、Bc4 和 O-O。

💡

在 4.Nxc3 之后,你的局面已经很好了:两个活跃的马,即将开放的线路,而黑方 c3 上的兵对出子毫无帮助。

💡

c 列是你的生命线 — 尽早走 Rc1,可能的话叠车,并用它给黑方的皇后和棋子施加压力。

💡

彻底学习 Nd5 弃兵模式 — 它是整个史密斯-莫拉体系中最强大的想法。

💡

当黑方用 3...Nf6 或 3...d5 避免弃兵时不要气馁 — 你仍然可以得到合理的局面。

💡

Bg5 是你最重要的“安静”步 — 它牵制了黑方 f6 的马并准备战术和局面的双重压力。

💡

在残局中,记住你在物质上落后 — 为活动性和棋子协调而战,而不是被动防守。

💡

作为黑方,最好的防守是立即用 ...d5 归还一个弃兵以平衡出子,而不是贪婪地保住两个兵。

Common Smith-Morra patterns we detect

We automatically check if you fall for these specific traps.

About the Smith-Morra Gambit

The Smith-Morra Gambit (1.e4 c5 2.d4 cxd4 3.c3) is a daring gambit against the Sicilian Defense. White sacrifices a pawn (sometimes two) for rapid development, open files, and direct attacking chances. It's one of the most practical weapons at the club and intermediate level.

We analyze your compensation quality, attacking patterns, and initiative maintenance. We identify where your gambits succeed and where accurate defense neutralizes them.

openings.page.sections.keyThemes

Gambit compensationDevelopment leadOpen filesd-file pressureAttacking chessAnti-Sicilian weapon

openings.page.sections.notablePlayers

Marc EssermanHikaru NakamuraDavid BronsteinIlya Smirin

Frequently Asked Questions

Common questions about Smith-Morra Gambit analysis

The Smith-Morra Gambit arises after 1.e4 c5 2.d4 cxd4 3.c3, where White offers a pawn to gain rapid development and a strong center against the Sicilian Defense. Rather than the complex Sicilian theoretical forests, White sacrifices the d4 pawn for open files, active piece placement, and attacking chances. Named after American players Pierre Morra and Ken Smith, the gambit has been championed at grandmaster level by Marc Esserman and Hikaru Nakamura.
After 3.c3 dxc3 4.Nxc3, White has sacrificed a pawn for two key assets: the open c-file and rapid piece development. White's plan involves Bc4, Nf3, O-O, Re1 or Rd1, and Qe2 — creating maximum piece activity with the bishop targeting f7 and the c-file providing rook pressure. The key attacking theme is Nd5 (trading for the f6 knight), followed by Bxf7+ sacrifices or Ng5 threats. White aims to launch the attack before Black can consolidate the extra pawn and complete development.
The Smith-Morra works brilliantly at club level because Black players know Sicilian theory but rarely know the gambit's defensive requirements. After accepting with 3...dxc3, Black faces rapid piece development, concrete f7 threats, and an open c-file — all requiring specific defensive knowledge. The gambit's traps (Nd5 trick, Bxf7+ sacrifices) appear repeatedly. At grandmaster level, the correct defensive setup (6.a6 system) neutralizes White's compensation, but club players without preparation frequently fall into material-winning traps within 15 moves.
The Nd5 trap is the most devastating Smith-Morra weapon. After 4.Nxc3 Nc6 5.Bc4 e6 6.Nf3 d6 7.O-O Nf6 8.Qe2, if Black plays 8...Be7?? (natural development), White strikes: 9.Rd1! Qc7 10.Nb5! Qb8 11.Nd6+! Bxd6 12.Rxd6, winning the bishop for total positional domination. The threat is Rxe6+, and Black cannot untangle without giving up material. The trap demonstrates the power of White's coordinated piece activity when Black develops passively against the Smith-Morra assault.

Famous Games

Marc EssermanvsAlexander Ivanov
US Championship 20121-0

埃塞尔曼在一场精彩的史密斯-莫拉对局中击败了强大的特级大师伊万诺夫,该局特色是惊人的 Nd5 弃半子以及协调的车兵攻击。这局是埃塞尔曼著作《莫拉中的混乱》中的关键例子之一,证明了该弃兵局即使面对经验丰富的特级大师也确实危险。

Hikaru NakamuravsShahriyar Mamedyarov
Internet Chess Club 20081-0

中村光在一场闪电战中对抗马梅迪亚洛夫部署了史密斯-莫拉,展示了该弃兵局在精英级别的实际有效性。这局特色是快速出子和毁灭性的王翼攻击,中村光在不到25步内结束了比赛。这场对局有助于史密斯-莫拉在在线国际象棋社区的普及。

Marc EssermanvsGata Kamsky
US Championship 20121/2-1/2

当埃塞尔曼在史密斯-莫拉对局中与传奇人物加塔·卡姆斯基战平——卡姆斯基在面对弃兵压力时拼命防守——这证实了该开局在最高级别的合法性。这场对局表明,即使是准备完美的精英棋手也必须非常努力才能在对抗史密斯-莫拉攻击时取得均势。

Ilya SmirinvsGM Opponent
European Championship 20011-0

以色列特级大师伊利亚·斯米林展示了经典的史密斯-莫拉 c 列攻击——在 c 列叠车,用皇后渗透,并利用 Nd5 概念突破黑方阵地。这场对局被认为是史密斯-莫拉最纯粹战略思想的典范。

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