Player profile
Pinheiro, Iung Alicio de O.
Dossier
14 of 15 games analyzed.
Accuracy: 89.2%
Opened d4: 3/8Opened e4: 2/8Opened c4: 2/8Opened Nf3: 1/8
Castled kingside: 11Same-side castling: 10Did not castle: 3
Played on the kingside: 7Fianchettoed kingside: 5Played in the center: 4Fianchettoed queenside: 3Played on the queenside: 2
Active pieces: 12Initiated exchanges: 9Isolated pawn: 8Sacrificed material: 7Backward pawn: 7Space advantage: 6Kept the bishop pair: 5Missed tactics: 5Played gambits: 4Avoided exchanges: 4
Openings
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As White 8 games 3W 3D 2L
Four Knights Game 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Pseudo-Catalan
1 game
0W
0D
1L
English Opening 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
Queen's Knight Variation
1 game
0W
1D
0L
Zukertort Opening 1 game 0W 0D 1L
Sicilian Invitation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rapport-Jobava System, with e6 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
East Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Three Knights Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 1 game 1W 0D 0L
Steiner Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 7 games 4W 0D 3L
Sicilian Defense 2 games 2W 0D 0L
Closed 1 game 1W 0D 0L
Korchnoi Defense
1 game
1W
0D
0L
Kalashnikov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Classical Variation
1 game
1W
0D
0L
Ruy Lopez 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Alapin Gambit
1 game
0W
0D
1L
Horwitz Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack 1 game 0W 0D 1L
Keres Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 1 game 0W 0D 1L
Tarrasch Variation 1 game 0W 0D 1L
Morozevich Variation
1 game
0W
0D
1L
Blunders Top 4 of 62
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 15 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.04.19 | II Rio Chess Masters 2026 (ITT) | 10 | 2026.04.19 Arenas, David (4403177) (2343) | ½ | 98.80% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.04.18 | II Rio Chess Masters 2026 (ITT) | 9 | 2026.04.18 Filgueiras, Nathan Felipe (2188562) (2400) | 0 | 89.20% | 1. d4 d5 2. Nf3 Nf6 3. g3 c5 | |
| 2026.04.17 | II Rio Chess Masters 2026 (ITT) | 8 | 2026.04.17 Ribeiro, Matheus Mendes Domingues (324226923) (2313) | 1 | 95.20% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 | |
| 2026.04.15 | II Rio Chess Masters 2026 (ITT) | 6 | 2026.04.15 Rodrigues, Edgar (2107090) (2286) | ½ | 88.10% | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 | |
| 2026.04.14 | II Rio Chess Masters 2026 (ITT) | 5 | 2026.04.14 Cunha, Lucas Aguiar (2125404) (2238) | 0 | 91.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.13 | II Rio Chess Masters 2026 (ITT) | 4 | 2026.04.13 Gemy, Jose Daniel (3301478) (2331) | 0 | 48.70% | 1. Nf3 c5 2. g3 Nf6 3. Bg2 Nc6 | |
| 2026.04.12 | II Rio Chess Masters 2026 (ITT) | 3 | 2026.04.12 Aranha Filho, Alvaro Z. (2103931) (2209) | 1 | 90.60% | 1. d4 e6 2. Nf3 f5 3. g3 Nf6 | |
| 2026.04.12 | II Rio Chess Masters 2026 (ITT) | 2 | 2026.04.12 Rego, Vinicius V. de Almeida (2106485) (2238) | ½ | 94.70% | 1. d4 e6 2. Nc3 d5 3. Bf4 Bd6 | |
| 2026.04.11 | II Rio Chess Masters 2026 (ITT) | 1 | 2026.04.11 Rodriguez Vila, Andres (3000010) (2448) | 0 | - | 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 | |
| 2025.05.09 | IV Rio Chess Open 2025 - STD | 6 | 2025.05.09 Luz, Edmundo Reis (2108763) (2067) | 1 | 95.10% | 1. e4 c5 2. Nc3 e6 3. g3 d5 | |
| 2025.05.08 | IV Rio Chess Open 2025 - STD | 5 | 2025.05.08 Neves, Leonardo C B C De Almeida (44786328) (2148) | 1 | 92.10% | 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 | |
| 2025.05.07 | IV Rio Chess Open 2025 - STD | 4 | 2025.05.07 De Miranda, Eduardo Rodrigues C (44700202) (1925) | 1 | 93.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.05.05 | IV Rio Chess Open 2025 - STD | 2 | 2025.05.05 Bezerra, Natacio Goncalves (2134314) (1993) | 0 | 82.00% | 1. e4 e6 2. d4 d5 3. Nd2 Be7 | |
| 2025.05.05 | IV Rio Chess Open 2025 - STD | 1 | 2025.05.05 Hutchinson, Joel (343404090) (1889) | 1 | 93.80% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 | |
| 2025.04.24 | IV Rio Chess Open 2025 - STD | 7 | 2025.04.24 Frolov, Ivan (24183695) (2002) | 1 | 96.60% | 1. c4 e6 2. e4 d5 3. exd5 exd5 |