Player profile

Alfonso Abrego, Santiago

Standard: 1818 Rapid: 1765 Blitz: 1839 (last updated 2026-10-02)

FIDE ID: 22218203 (view FIDE profile)

Federation: ESP Sex: M Birth Year: 1945 Age: 81

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

Games: 7 Wins: 2 (29%) Draws: 0 (0%) Losses: 5 (71%)

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Dossier

7 of 7 games analyzed.

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Openings

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As White 4 games 1W 0D 3L

Sicilian Defense 3 games 1W 0D 2L

French Variation 1 game 1W 0D 0L

Normal 1 game 1W 0D 0L

Najdorf Variation 1 game 0W 0D 1L

Opocensky Variation 1 game 0W 0D 1L

Kan Variation 1 game 0W 0D 1L

Knight Variation 1 game 0W 0D 1L

Italian Game 1 game 0W 0D 1L

Two Knights Defense 1 game 0W 0D 1L

Modern Bishop's Opening 1 game 0W 0D 1L

As Black 3 games 1W 0D 2L

Horwitz Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

(unspecified) 1 game 0W 0D 1L

Bird Opening 1 game 1W 0D 0L

Dutch Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 46

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

2025.11.12 · 36. Qxh7 (−39.8% win chance) 0-1

Ramon Perez, Jose Luis

Alfonso Abrego, Santiago

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2025.11.14 · 23... Rxf2+ (−33.9% win chance) 1-0

Alfonso Abrego, Santiago

Serra Olives, Tomas

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2023.11.12 · 42. Kc2 (−30.9% win chance) 0-1

Jose Costa Fernandes Jr.

Santiago Alfonso Abrego

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2023.11.12 · 30. Qxf4 (−28.1% win chance) 0-1

Jose Costa Fernandes Jr.

Santiago Alfonso Abrego

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Games Showing all 7 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2025.11.15	Ronda 8: Pes Mateo, Angel - Alfonso Abrego, Santiago	8.13	2025.11.15 Pes Mateo, Angel (2208008) (1966)	0	80.30%	1. d4 e6 2. Bf4 d5 3. e3 Nf6
2025.11.14	Ronda 7: Serra Olives, Tomas - Alfonso Abrego, Santiago	7.9	2025.11.14 Serra Olives, Tomas (2203774) (2048)	0	75.20%	1. d4 e6 2. c4 d5 3. Nf3 Nf6
2025.11.13	Ronda 6: Alfonso Abrego, Santiago - Diaz Mollenedo, Wladislau Henry	6.15	2025.11.13 Diaz Mollenedo, Wladislau Henry (22252800) (1956)	1	86.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.11.12	Ronda 5: Alfonso Abrego, Santiago - Ramon Perez, Jose Luis	5.7	2025.11.12 Ramon Perez, Jose Luis (2207214) (2142)	0	83.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.11.11	Ronda 4: Raurell Bernada, Jacint - Alfonso Abrego, Santiago	4.11	2025.11.11 Raurell Bernada, Jacint (2204380) (2047)	1	94.70%	1. f4 d5 2. Nf3 c5 3. e3 Bg4
2024.11.08	Round 1: Alfonso Abrego, Santiago - Ponce Navalon, Jose	1.4	2024.11.08 Ponce Navalon, Jose (2206382) (2125)	0	85.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2023.11.12	Round 1: Santiago Alfonso Abrego - Jose Costa Fernandes Jr.		2023.11.12 Jose Costa Fernandes Jr. (2231)	0	78.40%	1. e4 c5 2. Nf3 e6 3. d4 cxd4