Sicilian Defense: O'Kelly Variation, Normal System, Smith-Morra Line

A sharp and aggressive chess opening that can lead to imbalanced positions and exciting play.

1. e4 2. c5 3. Nf3 4. a6 5. d4 6. cxd4 7. c3

The opening is characterized by an early pawn push to e4 and a quick development of the knights to f3 and c3. The main idea behind this opening is to create a strong pawn center and to put pressure on Black's position from the very beginning. The O'Kelly Variation is a popular choice among players who prefer a more aggressive and tactical style of play.

In this variation, Black aims to counter White's central pawn push with a timely pawn break, usually involving the move ...c5. This leads to an open and dynamic position, where both sides have chances for active play. The Normal System is a solid and flexible setup for Black, allowing for various pawn structures and piece placements.

The Smith-Morra Line is a specific continuation in this opening, where White sacrifices a pawn on d4 in order to open up lines and create attacking chances. This gambit can lead to sharp and double-edged positions, with both sides having opportunities for tactical play.

Overall, the opening is a fascinating and complex battleground, where both players need to be well-prepared and alert to the various tactical and strategic nuances. It is a great choice for players who enjoy fighting chess and are not afraid to take risks in order to seize the initiative.

Frequency: 18 %Stockfish score: -0.8, depth 37
Games Statistics:
White/Draws/Black
52.2%
4.3%
43.5%
Bookmoves score:
RateWhiteBlack
0...180057.454
1800...200057.854.1
2000...220057.356.1
2200...250057.356.6
2500...51.051.1