Bob JansenChess Games
Explore 172 Bob Jansen chess games from 1999 to 2026 in the CipherChess chess database. See Bob Jansen's full win, draw and loss record, results with the white and black pieces, the openings Bob Jansen plays most, and replay any Bob Jansen game move by move.
Bob Jansen's Opening Tree
Walk Bob Jansen's most-played openings move by move, straight from 172 games. Switch between their White and Black repertoire, and see how each line scores.
As White, Bob Jansen most often plays d4 (43 games, 40% score). A typical continuation runs 1. d4 Nf6 2. Bg5 Ne4 3. Bf4.
As Black, Bob Jansen most often faces e4, usually replying e6 (29 games, 47% score). A typical line runs 1. e4 e6 2. d4 d5 3. Nc3 Bb4.
Click a move, or drag a piece along one of the arrows on the board.
Recent Bob Jansen Chess Games
About Bob Jansen's chess games
This page collects 172 Bob Jansen chess games from the CipherChess mega database, covering 1999 to 2026. Use it to study how Bob Jansen handles both colours, which openings Bob Jansen returns to most often, and how their results break down across wins, draws and losses.
Every game links to an interactive board where you can replay Bob Jansen's moves and run them through the engine, ideal preparation before facing Bob Jansen over the board or online.
Whether you searched for “Bob Jansen chess”, “Bob Jansen chess games” or “Bob Jansen openings”, this is the complete Bob Jansen record in the database: full game history, results with White and Black, rating where known, and a replayable board for every game. Bookmark it to track Bob Jansen's games and prepare your lines before your next match.
Frequently asked questions
How many chess games has Bob Jansen played?
The CipherChess database holds 172 chess games played by Bob Jansen, spanning 1999 to 2026, with a 69 win, 28 draw and 75 loss record.
What openings does Bob Jansen play?
Bob Jansen's most-played opening in the database is the Queen's Pawn Game. As White, Bob Jansen most often opens d4 (43 games). As Black, Bob Jansen most often faces e4, usually replying e6 (29 games). Use the interactive opening tree above to walk their most-played lines move by move.
What is Bob Jansen's win rate?
Across 172 games, Bob Jansen scores 48% overall (counting a draw as half a point), with 69 wins, 28 draws and 75 losses.