Player profile

Echegoyen Sadyan, Mateo

Standard: 2138 Rapid: 1899 Blitz: 1924 (last updated 2026-11-02)

FIDE ID: 54588596 (view FIDE profile)

Federation: ESP Sex: M Birth Year: 2011 Age: 15

Title: — Women's title: — Other title: — FOA title: —

Games: 33 Wins: 16 (48%) Draws: 7 (21%) Losses: 10 (30%)

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Dossier

33 of 33 games analyzed.

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Openings

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As White 5 games 3W 1D 1L

Sicilian Defense 3 games 2W 0D 1L

Four Knights Variation 1 game 0W 0D 1L

Cobra Variation 1 game 0W 0D 1L

Alapin Variation 1 game 1W 0D 0L

Stoltz Attack 1 game 1W 0D 0L

Closed 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Queen's Pawn Game 1 game 1W 0D 0L

Zukertort Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Ruy Lopez 1 game 0W 1D 0L

Berlin Defense 1 game 0W 1D 0L

Rio Gambit Accepted 1 game 0W 1D 0L

As Black 10 games 2W 2D 6L

Sicilian Defense 3 games 2W 0D 1L

Alapin Variation 1 game 1W 0D 0L

Stoltz Attack, Ivanchuk Line 1 game 1W 0D 0L

Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L

Fianchetto Variation 1 game 0W 0D 1L

Grand Prix Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Catalan Opening 1 game 0W 1D 0L

Open Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Zukertort Opening 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Caro-Kann Defense 1 game 0W 0D 1L

Tartakower Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Declined 1 game 0W 0D 1L

Anti-Tartakower Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Old Indian Defense 1 game 0W 0D 1L

Ukrainian Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Accepted 1 game 0W 0D 1L

Classical Defense 1 game 0W 0D 1L

Main Line 1 game 0W 0D 1L

Blunders Top 4 of 211

This player's costliest moves in analyzed games. Can you find the winning move?

2026.02.16 · 58... Kf5 (−47.5% win chance) 1-0

Echegoyen Sadyan, Mateo

Pap, Misa

Engine View game

2023.07.14 · 55... Rf6 (−47.5% win chance) 1-0

Echegoyen Sadyan, Mateo

Alonso Gimenez, Mauro

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2026.02.20 · 21... Nxd5 (−46.5% win chance) 1-0

Echegoyen Sadyan, Mateo

Gonzalez Pabollet, Jesus Maria S

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2025.07.17 · 67. f3 (−45.4% win chance) 1/2-1/2

Bravo Freire, Aitor

Echegoyen Sadyan, Mateo

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Games Showing all 33 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.02.20	Open Pamplona 26	9.18	2026.02.20 Gonzalez Pabollet, Jesus Maria S (22242597) (1886)	0	65.60%	1. Nf3 d5 2. g3 c6 3. Bg2 Bf5
2026.02.18	Open Pamplona 26	8.19	2026.02.18 Lopez Gil, Diego (22225439) (1940)	½	90.90%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2026.02.18	Open Pamplona 26	7.18	2026.02.18 Pascual Garcia, Martin (24523321) (2055)	0	87.90%	1. e4 e6 2. Nc3 c5 3. Nf3 Nc6
2026.02.18	Open Pamplona 26	6.8	2026.02.18 Labiano Hernandez, Juan (24556840) (2272)	½	92.70%	1. Nf3 d5 2. e3 Bg4 3. c4 e6
2026.02.17	Open Pamplona 26	5.20	2026.02.17 Casajus Rubio, David (94753253) (1630)	1	89.20%	1. d4 d5 2. Nf3 e6 3. g3 Bd6
2026.02.16	Open Pamplona 26	3.10	2026.02.16 Pap, Misa (921610) (2449)	0	87.60%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2026.02.15	Open Pamplona 26	2.18	2026.02.15 Yanston, Kseniia (55634184) (1745)	1	89.10%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2026.02.14	Open Pamplona 26	1.6	2026.02.14 Dzida, Kamil (21828652) (2411)	0	84.00%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2025.07.19	CE SUB14. 2025	9.33	2025.07.19 Saez de Adana Saez, Maria (54728614) (1757)	1	92.80%	1. e4 c5 2. Nf3 Nc6 3. c3 Nf6
2025.07.18	CE SUB14. 2025	7.38	2025.07.18 Morell Altozano, Nicolas (54773504) (1741)	0	84.20%	1. d4 Nf6 2. c4 d6 3. Nc3 e5
2025.07.17	CE SUB14. 2025	6.33	2025.07.17 Bravo Freire, Aitor (54782902) (1755)	½	90.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2025.07.16	CE SUB14. 2025	5.19	2025.07.16 Gimenez Moreno, Carlos (54783178) (1798)	0	88.50%	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2025.07.16	CE SUB14. 2025	4.25	2025.07.16 Barrios del Pozo, Oscar (54505240) (1795)	1	86.60%	1. e4 c5 2. Nc3 Nc6 3. g3 Nf6
2025.07.15	CE SUB14. 2025	3.3	2025.07.15 Krauchi Romero, Martin (54766648) (2310)	0	90.90%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2025.07.14	CE SUB14. 2025	1.40	2025.07.14 Lopez Freiria, Noa (54726336) (1625)	1	91.10%	1. e4 c5 2. Nc3 Nc6 3. f4 g6
2023.07.16	CE SUB 12 Rapido 2023	9.15	2023.07.16 Osuna Smyshlyayev, Ivan (54574200) (1434)	1	94.10%	1. e4 c5 2. Nc3 e6 3. f4 Nc6
2023.07.16	CE SUB 12 Rapido 2023	8.12	2023.07.16 Soto Fernandez, Diego (54780543) (1435)	½	89.90%	1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7
2023.07.16	CE SUB 12 Rapido 2023	7.4	2023.07.16 Torres Rebolledo, Alvaro (54587670) (1951)	0	77.40%	1. e4 d6 2. d4 e5 3. Nf3 exd4
2023.07.16	CE SUB 12 Rapido 2023	6.2	2023.07.16 Marin Ferragut, Pau (54716020) (2096)	½	91.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.07.16	CE SUB 12 Rapido 2023	5.6	2023.07.16 Lopez Martinez, Jaime (32042043) (1701)	1	96.90%	1. d4 Nf6 2. Nf3 e6 3. e3 d5
2023.07.15	CE SUB 12 Rapido 2023	4.1	2023.07.15 Tallada Serret, Gerard (54764190) (1958)	½	48.30%	1. e4 d6 2. d4 e5 3. Nc3 exd4
2023.07.15	CE SUB 12 Rapido 2023	3.18	2023.07.15 Jimeno Berduque, Sayoa (94729794)	1	92.00%	1. d4 d5 2. Nf3 e6 3. e3 c6
2023.07.15	CE SUB 12 Rapido 2023	2.23	2023.07.15 Barreiro Rebolo, Luis (54775230) (1289)	1	81.90%	1. e4 e6 2. d3 d5 3. Nd2 Nf6
2023.07.15	CE SUB 12 Rapido 2023	1.27	2023.07.15 Martin Zamora, Jose (54779014) (1176)	1	95.90%	1. d4 Nf6 2. Nf3 g6 3. c4 Bg7
2023.07.15	CE Sub 12 2023	9.10	2023.07.15 Vila Castillo, Jaime (54737230) (1574)	1	95.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.07.14	CE Sub 12 2023	8.3	2023.07.14 Alonso Gimenez, Mauro (54539412) (1978)	0	85.80%	1. e4 d6 2. d4 e5 3. dxe5 dxe5
2023.07.14	CE Sub 12 2023	7.1	2023.07.14 Torres Rebolledo, Alvaro (54587670) (2113)	0	87.00%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2023.07.13	CE Sub 12 2023	6.3	2023.07.13 Mendez Gimenez, Nestor Emmanuel (54702720) (1818)	1	92.70%	1. e4 c5 2. Nf3 g6 3. d4 Bg7
2023.07.12	CE Sub 12 2023	5.6	2023.07.12 Mansor Habash, Zouheir (54765447) (1544)	1	94.30%	1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6
2023.07.12	CE Sub 12 2023	4.12	2023.07.12 Bozhkov Stoyanov, Cristopher (54734983) (1531)	1	92.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2023.07.11	CE Sub 12 2023	3.11	2023.07.11 Presas Gharbi, Rayan (651090031) (1528)	½	91.10%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2023.07.10	CE Sub 12 2023	2.12	2023.07.10 Xia, Zhe (54593662) (1416)	1	91.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2023.07.10	CE Sub 12 2023	1.14	2023.07.10 Lamborena Valderrama, Garazi (94733155) (1254)	1	98.90%	1. e4 e6 2. d4 d5 3. exd5 exd5