Player profile
Sierra Lopez, Yeray
Dossier
20 of 21 games analyzed.
Accuracy: 89.8%
Opened Nf3: 3/5Opened d4: 2/5
Castled kingside: 13Same-side castling: 11Did not castle: 1Opposite-side castling: 1
Fianchettoed queenside: 8Played on the queenside: 6Fianchettoed kingside: 4Played on the kingside: 3Played in the center: 1
Initiated exchanges: 8Kept the bishop pair: 7Space advantage: 7Active pieces: 7Sacrificed material: 7Isolated pawn: 6Backward pawn: 6Missed tactics: 4Accepted short draws: 3Played gambits: 1
Openings
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As White 5 games 2W 2D 1L
Zukertort Opening 2 games 1W 1D 0L
Quiet System 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Rossolimo Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Positional Variation
1 game
0W
1D
0L
Nimzo-Indian Defense 1 game 1W 0D 0L
Rubinstein System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 9 games 2W 2D 5L
Sicilian Defense 4 games 1W 0D 3L
Alapin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Godiva Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Accelerated Dragon 1 game 0W 0D 1L
Modern Variation
1 game
0W
0D
1L
Najdorf Variation 1 game 0W 0D 1L
Zagreb Variation
1 game
0W
0D
1L
Trompowsky Attack 1 game 0W 1D 0L
Classical Defense 1 game 0W 1D 0L
Big Center Variation
1 game
0W
1D
0L
Torre Attack 1 game 0W 0D 1L
Classical Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 1 game 0W 1D 0L
King's English Variation 1 game 0W 1D 0L
Two Knights Variation
1 game
0W
1D
0L
Blunders Top 4 of 92
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 21 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.08 | Round 9: Bombin Martinez, Eder - Sierra Lopez, Yeray | 9.27 | 2026.08.08 Bombin Martinez, Eder (54737311) (2009) | ½ | 94.60% | 1. d4 Nf6 2. Bg5 e6 3. e4 h6 | |
| 2026.08.07 | Round 7: Martino Girones, Gonzalo - Sierra Lopez, Yeray | 7.27 | 2026.08.07 Martino Girones, Gonzalo (24598852) (2013) | 0 | 83.90% | 1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 | |
| 2026.08.06 | Round 6: Sierra Lopez, Yeray - Sanz Gorospe, Ibai | 6.11 | 2026.08.06 Sanz Gorospe, Ibai (24577367) (2317) | 0 | 91.40% | 1. Nf3 d6 2. d4 g6 3. b3 Bg7 | |
| 2026.08.05 | Round 5: Rivero Tacoronte, Gabriel - Sierra Lopez, Yeray | 5.27 | 2026.08.05 Rivero Tacoronte, Gabriel (24579580) (2017) | 1 | 97.60% | 1. d4 Nf6 2. c4 e6 3. a3 d5 | |
| 2026.08.04 | Round 3: Horcajuelo Rocamora, Martin - Sierra Lopez, Yeray | 3.14 | 2026.08.04 Horcajuelo Rocamora, Martin (24573027) (2368) | 0 | 87.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.03.30 | Round 6: Sierra Lopez, Yeray - Buzica Patrin, Teo Adrian | 6.2 | 2026.03.30 Buzica Patrin, Teo Adrian (24596086) (1971) | ½ | 96.40% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.03.29 | Round 5: Sierra Lopez, Yeray - Chicote Sagredo, Hugo | 5.2 | 2026.03.29 Chicote Sagredo, Hugo (54588260) (2026) | ½ | 92.40% | 1. Nf3 Nf6 2. e3 c5 3. c4 Nc6 | |
| 2026.03.28 | Round 3: Moreno Peinado, Julian Salvador - Sierra Lopez, Yeray | 3.3 | 2026.03.28 Moreno Peinado, Julian Salvador (54586917) (1946) | 1 | 76.00% | 1. e4 c5 2. c3 Nf6 3. Bd3 Nc6 | |
| 2026.03.28 | Round 2: Sierra Lopez, Yeray - Martinez Herranz, Francisco Jose | 2.2 | 2026.03.28 Martinez Herranz, Francisco Jose (24598143) (2147) | 1 | 97.20% | 1. Nf3 Nf6 2. e3 g6 3. b4 Bg7 | |
| 2026.03.25 | Round 4: Calvo Gonzalez, Jose Felix - Sierra Lopez, Yeray | 4.1 | 2026.03.25 Calvo Gonzalez, Jose Felix (54505615) (2281) | 0 | 79.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.04.14 | Ronda 7: Martinez Herranz, Francisco Jose - Sierra Lopez, Yeray | 7.11 | 2025.04.14 Martinez Herranz, Francisco Jose (24598143) (2050) | ½ | 91.00% | 1. c4 e5 2. Nc3 Nf6 3. e3 b6 | |
| 2025.04.14 | Ronda 6: Sierra Lopez, Yeray - De Gracia Santaolaya, Christian | 6.12 | 2025.04.14 De Gracia Santaolaya, Christian (54784085) (1777) | 1 | 94.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.04.13 | Ronda 4: Collado Alcolado, Angel - Sierra Lopez, Yeray | 4.11 | 2025.04.13 Collado Alcolado, Angel (54582555) (2096) | 0 | 88.20% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 | |
| 2025.04.12 | Ronda 3: Lara Mezcua, Alonso - Sierra Lopez, Yeray | 3.10 | 2025.04.12 Lara Mezcua, Alonso (54593115) (2142) | 0 | 88.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.06.23 | ALBA_RA | 3.24 | 2023.06.23 Povshednyi, Ivan (14190907) (2055) | 0 | 79.60% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2023.06.23 | ALBA_RA | 1.11 | 2023.06.23 Jimenez Martinez, Jose Vicente (2264021) (2284) | 0 | 78.40% | 1. d4 g6 2. c4 Bg7 3. Nc3 d6 | |
| juvenil_2025 | 9.19 | Longueira Alonso, Breixo (54540526) (2185) | 0 | 80.80% | 1. d4 d5 2. c4 e6 3. Nc3 h6 | ||
| juvenil_2025 | 8.21 | Tudela Gonzalez, Victor (24528030) (2186) | ½ | 62.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| juvenil_2025 | 7.19 | Lazaro Azcutia, Miguel (54538254) (2205) | ½ | 95.30% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| juvenil_2025 | 6.23 | Bergaretxe Gavalda, Unai (54599210) (2171) | 1 | 97.40% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | ||
| juvenil_2025 | 2.26 | Montes Molina, Ivan (54705193) (2202) | 0 | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 |