Prepare against Marcial Guerra Aleman
Spain · World #76,797 classical · FIDE ID 24505730
When preparing against Marcial Guerra Aleman, expect 1.d4 in 74% of White games. Against 1.e4 the reply is 1...d6 (41% of games); against 1.d4, 1...Nf6 (68%). Lowest win rate among frequent openings: Indian Defense as White, 33.3% over 21 games.
Our database contains 195 games by Marcial Guerra Aleman, covering Jan 2015 to Jul 2026. Below you'll find Marcial Guerra Aleman's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marcial Guerra Aleman 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 | 1,800 | 1,808 | May 2026 |
| Rapid | 1,735 | 1,735 | Jul 2026 |
| Blitz | 1,747 | 1,757 | Jul 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 195 | 87 | 25 | 83 | 44.6% |
| As White | 96 | 45 | 12 | 39 | 46.9% |
| As Black | 99 | 42 | 13 | 44 | 42.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marcial Guerra Aleman's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marcial Guerra Aleman's side.
First moves as White (96 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 71 | 74.0% | 50.0% |
| Nf3 | 17 | 17.7% | 58.8% |
| e4 | 5 | 5.2% | 50.0% |
| Nc3 | 1 | 1.0% | 100.0% |
| g3 | 1 | 1.0% | 100.0% |
| f4 | 1 | 1.0% | 100.0% |
Main lines as White
- 1.d4 — 74% of White games, 50.0% score
- …Nf6 (55% of these games) — Aleman usually continues Nf3 (35.7% score)
- …d5 (23% of these games) — Aleman usually continues Nf3 (79.2% score)
- …e6 (7% of these games) — Aleman usually continues Nf3 (66.7% score)
- 1.Nf3 — 18% of White games, 58.8% score
- …d5 (35% of these games) — Aleman usually continues d4 (100.0% score)
- …Nf6 (35% of these games) — Aleman usually continues g3 (12.5% score)
- …e6 (12% of these games) — Aleman usually continues c4 (75.0% score)
As Black against 1.e4 (56 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 23 | 41.1% | 56.5% |
| e6 | 23 | 41.1% | 37.0% |
| c5 | 6 | 10.7% | 100.0% |
| e5 | 2 | 3.6% | 75.0% |
| c6 | 1 | 1.8% | 0.0% |
| b6 | 1 | 1.8% | 100.0% |
As Black against 1.d4 (28 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 19 | 67.9% | 55.3% |
| d5 | 4 | 14.3% | 12.5% |
| d6 | 2 | 7.1% | 50.0% |
| e6 | 2 | 7.1% | 0.0% |
| g6 | 1 | 3.6% | 100.0% |
Marcial Guerra Aleman's chess games
All 195 games by Marcial Guerra Aleman in the Chess.ceo database (Jan 2015 - Jul 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: 87 wins, 25 draws, 83 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D05 | Indian Defense | 21 | 7/4/10 | 33.3% |
| D02 | Queen's Pawn Game | 11 | 9/0/2 | 81.8% |
| A49 | Réti Opening: Symmetrical Defense | 4 | 0/1/3 | 0.0% |
| D13 | Slav Defense | 4 | 1/0/3 | 25.0% |
| A48 | King's Indian Defense | 4 | 0/0/4 | 0.0% |
| B22 | Benoni Defense | 4 | 2/0/2 | 50.0% |
| A04 | Dutch Defense | 4 | 3/0/1 | 75.0% |
| A34 | English Opening | 3 | 1/1/1 | 33.3% |
| A40 | Horwitz Defense | 3 | 2/0/1 | 66.7% |
| D85 | Grünfeld Defense | 3 | 2/0/1 | 66.7% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B07 | Pirc Defense | 22 | 11/4/7 | 50.0% |
| C14 | French: Classical Variation | 9 | 3/2/4 | 33.3% |
| C01 | French Defense | 5 | 1/0/4 | 20.0% |
| A16 | English Opening | 5 | 2/1/2 | 40.0% |
| A40 | Indian Defense | 4 | 1/1/2 | 25.0% |
| E18 | Queen's Indian Defense | 4 | 1/0/3 | 25.0% |
| E90 | King's Indian Defense: Orthodox Variation | 3 | 0/1/2 | 0.0% |
| E00 | Catalan | 3 | 0/0/3 | 0.0% |
| C01 | French: Exchange Variation | 3 | 1/1/1 | 33.3% |
| C02 | French: Advance Variation | 3 | 2/0/1 | 66.7% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2023 | Carla Cristina Sosa Suarez | 2,044 | 15th Vecindario Montalvo Memorial | B07 |
| Mar 2026 | Jose Castro Miguelez | 2,025 | 18th Montalvo Mem 2026 | D41 |
| Sep 2015 | Jose Luis Galvan Sarmiento | 1,984 | 1st Gran Canaria Larsen Memorial | E21 |
| Apr 2023 | David Iglesias Santos | 1,948 | 15th Vecindario Montalvo Memorial | A25 |
| Nov 2018 | Ciriaco Almeida Sanchez | 1,912 | chT-Gran Canaria 1819 B | B07 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Gran Canaria Cabildo Open | 2019 | 20 | 10.5 | 1,704 |
| chT-Las Palmas Insular Pref-B | 2016 | 12 | 6.5 | 1,687 |
| chT-Las Palmas Insular Segunda 1718 | 2018 | 9 | 5 | 1,687 |
| Las Palmas Centro Goya Open | 2014 | 9 | 3.5 | 1,544 |
| 15th Vecindario Montalvo Memorial | 2023 | 9 | 4.5 | 1,894 |
| 17th Montalvo Mem | 2025 | 9 | 4 | 1,793 |
| 4th Gran Canaria Santana Memorial | 2015 | 8 | 4 | 1,750 |
| 14th Vecindario Montalvo Memorial | 2022 | 8 | 2.5 | 1,374 |
Interactive opening tree from all 195 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marcial Guerra Aleman's chess games?
195 games by Marcial Guerra Aleman, from Jan 2015 to Jul 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 Marcial Guerra Aleman has played.
What does Marcial Guerra Aleman play on the first move as White?
Across 96 games with White in our database, Marcial Guerra Aleman opens with 1.d4 (74% of games), 1.Nf3 (18% of games), 1.e4 (5% of games). Against 1.e4 as Black, Marcial Guerra Aleman answers 1...d6 (41% of games), 1...e6 (41% of games), 1...c5 (11% of games). Against 1.d4: 1...Nf6 (68% of games), 1...d5 (14% of games), 1...d6 (7% of games).
What openings does Marcial Guerra Aleman play as White?
As White, Marcial Guerra Aleman's most-played openings in our database are: Indian Defense (21 games, 33.3% win rate); Queen's Pawn Game (11 games, 81.8% win rate); Réti Opening: Symmetrical Defense (4 games, 0.0% win rate). The full breakdown of 96 games with White is in the table above.
What openings does Marcial Guerra Aleman play as Black?
As Black, Marcial Guerra Aleman most often plays: Pirc Defense (22 games, 50.0% win rate); French: Classical Variation (9 games, 33.3% win rate); French Defense (5 games, 20.0% win rate). See the table above for the top ten Black openings across 99 games.
What is Marcial Guerra Aleman's FIDE rating?
Marcial Guerra Aleman is currently rated 1,800 in classical chess, 1,735 in rapid and 1,747 in blitz. Peak classical rating: 1,808 (May 2026).
How many games has Marcial Guerra Aleman played?
Our database contains 195 games by Marcial Guerra Aleman, covering Jan 2015 to Jul 2026. Overall record: 87 wins, 25 draws, 83 losses (44.6% win rate).
How do I prepare against Marcial Guerra Aleman?
195 games by Marcial Guerra Aleman 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.