Prepare against William Moreno
Peru · World #31,429 classical · FIDE ID 3800733
Our database contains 191 games by William Moreno, covering Apr 2003 to Aug 2026. Below you'll find William Moreno's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout William Moreno before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,977 | 2,207 | Jan 2008 |
| Rapid | 1,947 | 2,023 | Aug 2021 |
| Blitz | 1,910 | 2,064 | Aug 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 191 | 82 | 51 | 58 | 42.9% |
| As White | 97 | 47 | 23 | 27 | 48.5% |
| As Black | 94 | 35 | 28 | 31 | 37.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of William Moreno's games — the same tree the interactive prep board lets you walk to any depth. Scores are from William Moreno's side.
First moves as White (97 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 75 | 77.3% | 58.7% |
| Nf3 | 13 | 13.4% | 69.2% |
| e4 | 8 | 8.2% | 68.8% |
| c4 | 1 | 1.0% | 0.0% |
Main lines as White
- 1.d4 — 77% of White games, 58.7% score
- …Nf6 (55% of these games) — Moreno usually continues c4 (55.6% score)
- …d5 (32% of these games) — Moreno usually continues c4 (71.4% score)
- …f5 (4% of these games) — Moreno usually continues Nf3 (50.0% score)
- 1.Nf3 — 13% of White games, 69.2% score
- …Nf6 (54% of these games) — Moreno usually continues c4 (66.7% score)
- …c5 (23% of these games) — Moreno usually continues c4 (50.0% score)
- …d5 (15% of these games) — Moreno usually continues d4 (75.0% score)
As Black against 1.e4 (47 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 21 | 44.7% | 59.5% |
| g6 | 17 | 36.2% | 41.2% |
| d6 | 7 | 14.9% | 50.0% |
| e6 | 1 | 2.1% | 0.0% |
| c6 | 1 | 2.1% | 0.0% |
As Black against 1.d4 (36 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 23 | 63.9% | 52.2% |
| c5 | 12 | 33.3% | 79.2% |
| g6 | 1 | 2.8% | 100.0% |
William Moreno's chess games
All 191 games by William Moreno in the Chess.ceo database (Apr 2003 - Aug 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 82 wins, 51 draws, 58 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E09 | Catalan | 13 | 5/5/3 | 38.5% |
| D15 | Slav Defense | 10 | 5/3/2 | 50.0% |
| E92 | King's Indian Defense: Orthodox Variation | 9 | 6/1/2 | 66.7% |
| A30 | English Opening | 9 | 4/3/2 | 44.4% |
| D23 | Queen's Pawn Game | 8 | 4/2/2 | 50.0% |
| A43 | Indian Defense | 8 | 3/1/4 | 37.5% |
| A57 | Benoni Defense | 6 | 2/0/4 | 33.3% |
| E15 | Queen's Indian Defense | 3 | 0/1/2 | 0.0% |
| A68 | King's Indian Defense: Averbakh System | 3 | 2/1/0 | 66.7% |
| A81 | Dutch Defense | 3 | 1/0/2 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B08 | Modern Defense | 21 | 5/8/8 | 23.8% |
| A43 | Benoni Defense | 19 | 10/4/5 | 52.6% |
| B07 | Pirc Defense | 7 | 2/3/2 | 28.6% |
| B34 | Sicilian: Accelerated Dragon | 7 | 5/1/1 | 71.4% |
| B30 | Sicilian: Hyperaccelerated Dragon | 5 | 1/1/3 | 20.0% |
| A25 | English Opening: Reverse Sicilian | 3 | 1/0/2 | 33.3% |
| A38 | King's Indian Defense | 3 | 1/1/1 | 33.3% |
| A05 | Indian Defense | 3 | 2/0/1 | 66.7% |
| B30 | Sicilian | 3 | 1/2/0 | 33.3% |
| A26 | Hungarian Opening | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2006 | Abhijit Kunte | 2,536 | 34th World Open | A70 |
| Jul 2007 | Oscar Humberto Castro Rojas | 2,390 | 4th American Continental | A43 |
| Jan 2004 | Javier Garcia | 2,324 | 1st PER Grand Prix | A68 |
| Jan 2000 | Marco A. Silva Morales | 2,317 | chT-PER | E07 |
| Mar 2007 | Max Cornejo | 2,297 | Lima Castaneda Memorial Open | E04 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-PER | 1999 | 18 | 12 | 2,345 |
| ch-PER U26 | 2002 | 13 | 8 | 2,301 |
| chT-PER | 2000 | 11 | 6.5 | 2,314 |
| 4th American Continental | 2007 | 11 | 5.5 | 2,252 |
| ch-World University 7th | 2002 | 9 | 2.5 | 2,054 |
| Callao Open | 2007 | 9 | 4 | 2,234 |
| Rio de Janeiro zt 2.4 | 2009 | 9 | 1 | 2,166 |
| Lima schev | 2000 | 9 | 6.5 | 2,584 |
Interactive opening tree from all 191 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find William Moreno's chess games?
191 games by William Moreno, from Apr 2003 to Aug 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line William Moreno has played.
What does William Moreno play on the first move as White?
Across 97 games with White in our database, William Moreno opens with 1.d4 (77% of games), 1.Nf3 (13% of games), 1.e4 (8% of games). Against 1.e4 as Black, William Moreno answers 1...c5 (45% of games), 1...g6 (36% of games), 1...d6 (15% of games). Against 1.d4: 1...Nf6 (64% of games), 1...c5 (33% of games), 1...g6 (3% of games).
What openings does William Moreno play as White?
As White, William Moreno's most-played openings in our database are: Catalan (13 games, 38.5% win rate); Slav Defense (10 games, 50.0% win rate); King's Indian Defense: Orthodox Variation (9 games, 66.7% win rate). The full breakdown of 97 games with White is in the table above.
What openings does William Moreno play as Black?
As Black, William Moreno most often plays: Modern Defense (21 games, 23.8% win rate); Benoni Defense (19 games, 52.6% win rate); Pirc Defense (7 games, 28.6% win rate). See the table above for the top ten Black openings across 94 games.
What is William Moreno's FIDE rating?
William Moreno is currently rated 1,977 in classical chess, 1,947 in rapid and 1,910 in blitz. Peak classical rating: 2,207 (Jan 2008).
How many games has William Moreno played?
Our database contains 191 games by William Moreno, covering Apr 2003 to Aug 2026. Overall record: 82 wins, 51 draws, 58 losses (42.9% win rate).
How do I prepare against William Moreno?
191 games by William Moreno reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.