B00

Owen Defense: Guatemala Defense

Chess diagram: Owen Defense: Guatemala Defense after 2…Ba6

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

Play any move on the board to explore from there, or step through the line with ‹ › and the arrow keys.

Statistics from Lichess

215,680 games: White 55.4% / Draw 4.7% / Black 39.9%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
114,895115K
46,90147K
21,93522K
14,72215K
4,5944,594
4,2884,288
2,7142,714
1,8661,866

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 1, 2026

Engine evaluation

+1.80 White is clearly better

Best play: 3. Bxa6 Nxa6 4. Qe2 Qc8 5. Nf3 g6 6. e5 Bg7 7. Nc3 c6

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

By rating

Rating changes little here: Black scores 43% under 1400, 41% at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 125K
1400–1799 195K
1800–2199 109K
2200 and up 3,459
Masters, over the board 2

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

Owen Defense: Guatemala Defense (ECO B00, Semi-Open Games) is a variation of the Owen Defense, reached after 1. e4 b6 2. d4 Ba6 (2 moves).

In 215,680 rated Lichess games between players rated 1600 to 2500, White won 55.4%, Black 39.9% and 4.7% were drawn. White's most played move here is 3. Bxa6, in 53% of those games.

Written from the Lichess opening list and explorer. Know this line well? Write about it.

Write a description or report a mistake
What would you like to send?

Markdown supported (headings ###, bold, lists, links). Submissions are reviewed before publishing.

How to play against the Owen Defense: Guatemala Defense

3. Bd3 scores best for White: 59.0%, with White winning 56.7% and Black 38.8% of 22K games. The most played, 3. Bxa6, scores 58.9% in 115K games, and 3. Nc3 scores lowest: 56.0%. Stockfish's first choice is 3. Bxa6.

Main answers: those played in at least 5% of these games. Score: White's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Popularity by year

The Owen Defense: Guatemala Defense has lost ground since 2016: 0.0078% of Lichess games in 2025, down from 0.015%.

Numbers by year
YearShare of gamesGames
20160.015%5,254
20170.013%7,340
20180.012%9,151
20190.0094%11,779
20200.0079%23,010
20210.0081%31,666
20220.0074%27,663
20230.0076%28,502
20240.0077%27,756
20250.0078%27,233
2026 (Jan–Apr)0.008%8,775

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Cite this page

Caissa Codex. “Owen Defense: Guatemala Defense (B00)”. Lichess data as of 1 Nov 2026. https://chesscodex.org/openings/owen-defense-guatemala-defense