Modern Defense: Modern Pterodactyl

The Modern Defense: Modern Pterodactyl is a flexible and dynamic chess opening that features an early fianchetto of the dark-squared bishop.

1. e4 2. g6 3. d4 4. Bg7 5. Nc3 6. c5

The opening is a dynamic and flexible defense against 1.e4, where Black aims to counterattack White's center and create imbalances in the position. It is a relatively rare and offbeat opening, which can catch opponents off guard and lead to interesting and unexplored positions. The Modern Pterodactyl is a hybrid of the Modern Defense and the Pterodactyl Defense, combining ideas from both openings.

In this opening, Black allows White to establish a strong pawn center with pawns on d4 and e4, while focusing on the development of their pieces and the fianchetto of their dark-squared bishop. Black's pawn break with c5 aims to undermine White's center and create counterplay on the queenside. The opening can lead to various pawn structures and middlegame plans, depending on how both players choose to proceed.

The Modern Pterodactyl is suitable for players who enjoy unconventional and flexible openings, as well as those who prefer to avoid well-trodden theoretical paths. It can lead to sharp and double-edged positions, where both players have chances for an advantage. However, it is essential for Black to be well-prepared and familiar with the typical plans and ideas in this opening, as mistakes can be severely punished by a well-prepared opponent.

Frequency: 1.1 %Stockfish score: 0.8, depth 44
Games Statistics:
White/Draws/Black
51.2%
5.8%
43%
Bookmoves score:
RateWhiteBlack
0...180064.854
1800...200062.553.9
2000...220064.052.1
2200...250059.850.9
2500...63.647.6

Variations:

Pterodactyl Defense: Eastern, Anhanguera

This offbeat chess opening features an early fianchetto of the dark-squared bishop and a quick pawn break in the center, aiming for unconventional and creative play.

Frequency: 132.9 %

Pterodactyl Defense: Eastern, Benoni

This chess opening features an early fianchetto of the dark-squared bishop and a pawn break with c5, leading to an imbalanced position.

Frequency: 116.2 %

Pterodactyl Defense: Eastern, Rhamphorhynchus

This unorthodox chess opening features an early fianchetto of the dark-squared bishop and a quick pawn break in the center, leading to imbalanced and interesting positions.

Frequency: 114.5 %