Player profile
Marin Rivera, Stefan
Dossier
13 of 13 games analyzed.
Accuracy: 84.5%
Opened e4: 7/7
Castled kingside: 12Same-side castling: 11Did not castle: 1Opposite-side castling: 1
Played in the center: 7Played on the queenside: 3Fianchettoed kingside: 1Fianchettoed queenside: 1
Active pieces: 8Sacrificed material: 8Space advantage: 7Backward pawn: 7Missed tactics: 6Initiated exchanges: 6Avoided exchanges: 5Kept the bishop pair: 4Isolated pawn: 3Played gambits: 1
Openings
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As White 7 games 2W 2D 3L
Sicilian Defense 4 games 2W 1D 1L
Moscow Variation 3 games 1W 1D 1L
Main Line
2 games
1W
1D
0L
(unspecified)
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ruy Lopez 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Anderssen Variation
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
Short Variation
1 game
0W
1D
0L
Nimzowitsch Defense 1 game 0W 0D 1L
Scandinavian Variation 1 game 0W 0D 1L
Advance Variation
1 game
0W
0D
1L
As Black 6 games 3W 1D 2L
Caro-Kann Defense 6 games 3W 1D 2L
Advance Variation 3 games 1W 1D 1L
Short Variation
2 games
1W
0D
1L
Tal Variation
1 game
0W
1D
0L
Exchange Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Tartakower Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 65
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 13 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.05.13 | Round 3: Marin Rivera, Stefan - Ayala Delgado, Sergio Alejandro | 3.6 | 2026.05.13 Ayala Delgado, Sergio Alejandro (4496396) (2044) | 0 | 85.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.01.11 | Round 5: Torres Acosta, Gael - Marin Rivera, Stefan | 5.6 | 2026.01.11 Torres Acosta, Gael (3110770) (1873) | ½ | 75.70% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.01.11 | Round 4: Marin Rivera, Stefan - Crespo Reyes, Alejandro A. | 4.9 | 2026.01.11 Crespo Reyes, Alejandro A. (3118975) (1785) | 1 | 94.90% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 | |
| 2026.01.10 | Round 3: Rodriguez Rodriguez, Ian G. - Marin Rivera, Stefan | 3.7 | 2026.01.10 Rodriguez Rodriguez, Ian G. (3112110) (1635) | 0 | 79.10% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.01.10 | Round 2: Marin Rivera, Stefan - Tavhare Mashere, Suraj | 2.9 | 2026.01.10 Tavhare Mashere, Suraj (3114929) | 1 | 67.10% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2026.01.09 | Round 1: Budisavljevic, Luka - Marin Rivera, Stefan | 1.1 | 2026.01.09 Budisavljevic, Luka (960047) (2494) | 0 | 78.30% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.12.20 | Round 9: Marin Rivera, Stefan - Fung, Thie-Yen | 9.2 | 2025.12.20 Fung, Thie-Yen (8205841) (1657) | ½ | 86.20% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.12.19 | Round 8: Ramesar, Ravish - Marin Rivera, Stefan | 8.4 | 2025.12.19 Ramesar, Ravish (8205973) (1788) | 1 | 92.00% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.12.18 | Round 7: Gali, Vaishnav - Marin Rivera, Stefan | 7.6 | 2025.12.18 Gali, Vaishnav (7408102) (1587) | 1 | 96.00% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.12.18 | Round 6: Marin Rivera, Stefan - Tjin Kon Kiem, Ethan | 6.8 | 2025.12.18 Tjin Kon Kiem, Ethan (8206040) (1849) | 0 | 85.70% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2025.12.17 | Round 5: Rodriguez Lopez, Jose Ivan - Marin Rivera, Stefan | 5.6 | 2025.12.17 Rodriguez Lopez, Jose Ivan (6618790) (1833) | 1 | 86.10% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.12.16 | Round 4: Marin Rivera, Stefan - Graham, Dez | 4.7 | 2025.12.16 Graham, Dez (33100306) (1661) | ½ | 86.80% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.12.15 | Round 2: Marin Rivera, Stefan - Cortes Franco, Adrian Ignacio | 2.3 | 2025.12.15 Cortes Franco, Adrian Ignacio (6612342) (1909) | 0 | 84.90% | 1. e4 Nc6 2. d4 d5 3. e5 Bf5 |