Player profile
Souza, Marcos Valerio A.
Dossier
13 of 15 games analyzed.
Accuracy: 79.9%
Opened d4: 3/4Opened Nf3: 1/4
Did not castle: 4Castled kingside: 3Same-side castling: 3Castled queenside: 2Opposite-side castling: 2
Played in the center: 4Fianchettoed kingside: 4Played on the kingside: 3Played on the queenside: 3
Initiated exchanges: 7Kept the bishop pair: 6Sacrificed material: 6Backward pawn: 5Active pieces: 5Space advantage: 5Isolated pawn: 3Missed tactics: 2Accepted short draws: 2Avoided exchanges: 2
Openings
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As White 5 games 3W 1D 0L
Grünfeld Defense 1 game 1W 0D 0L
Brinckmann Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Dutch Defense 1 game 0W 0D 0L
Rubinstein Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
King's Indian Defense 1 game 1W 0D 0L
Sämisch Variation 1 game 1W 0D 0L
Sämisch Gambit
1 game
1W
0D
0L
As Black 6 games 1W 2D 3L
French Defense 3 games 1W 0D 2L
Advance Variation 1 game 0W 0D 1L
Euwe Variation
1 game
0W
0D
1L
Tarrasch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Winawer Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 2 games 0W 1D 1L
King's Pawn Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Taimanov Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Tarrasch Defense 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 63
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 |
|---|---|---|---|---|---|---|---|
| 2026.03.22 | Aberto do Brasil XV Memorial Bobby Fischer - João Pessoa (PB) | 5.9 | 2026.03.22 Muniz, Francisco Allysson da S. (2184753) (2219) | 0 | - | 1. d4 c5 2. d5 Nf6 3. c4 e6 | |
| 2025.03.21 | Aberto do Brasil XIV Memorial Bobby Fischer - João Pessoa (PB) | 2.29 | 2025.03.21 Da Silva Junior, Jose Possidonio (44768354) (1783) | 1 | - | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 8 | 2024.12.13 Bouwman, Marcelo Wanderley (2106752) (2196) | 0 | 83.70% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 6 | 2024.12.13 De Siqueira, Luigy Lira (22722734) (2172) | 0 | 80.30% | 1. e4 e6 2. d4 d5 3. Nd2 h6 | |
| 2024.12.13 | 90º Campeonato Brasileiro de Xadrez | 5 | 2024.12.13 Pereira, Silvio Cunha (2100703) (2154) | 1 | 42.60% | 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 | |
| 2024.12.13 | Round 2: Macedo, Maximo Iack - Souza, Marcos Valerio A. | 2.6 | 2024.12.13 Macedo, Maximo Iack (2109972) (2339) | ½ | 89.90% | 1. d4 e6 2. c4 Nf6 3. Nc3 c5 | |
| 2024.08.25 | Campeonato Brasileiro Senior +50 STD 2024 | 5.5 | 2024.08.25 Dornelles, Marcio Neron Camargo (2146673) (2029) | ½ | 87.00% | 1. d4 d5 2. c4 c6 3. g3 Nf6 | |
| 2024.08.24 | Round 4: Ataide, Gerson Britto - Souza, Marcos Valerio A. | 4.8 | 2024.08.24 Ataide, Gerson Britto (22743952) (1678) | 1 | 93.40% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2024.08.24 | Round 3: Cavalcanti, Francisco de Assis - Souza, Marcos Valerio A. | 3.5 | 2024.08.24 Cavalcanti, Francisco de Assis (2100142) (2305) | ½ | 88.70% | 1. Nf3 Nf6 2. d4 e6 3. c4 d5 | |
| 2024.08.23 | Round 2: Souza, Marcos Valerio A. - Bouwman, Marcelo Wanderley | 2.4 | 2024.08.23 Bouwman, Marcelo Wanderley (2106752) (2157) | ½-½ | 80.20% | 1. d4 e6 2. c4 f5 3. Nc3 Nf6 | |
| 2024.08.23 | Round 1: Souza, Marcos Valerio A. - Olivo, Anibal Ribeiro | 1.13 | 2024.08.23 Olivo, Anibal Ribeiro (2123134) (1682) | 1 | 73.10% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2023.08.18 | Campeonato Brasileiro Senior +50 STD 2023 | 1.7 | 2023.08.18 De Araujo, Luiz Glaudivan Silva (324226431) (1589) | 1 | 91.30% | 1. d4 c6 2. c4 Nf6 3. Nc3 e6 | |
| 2023.08.20 | Rodada 5: Marcos Valerio A. Souza - Vandeck Souza Santiago | 2023.08.20 Vandeck Souza Santiago | 0 | 87.00% | 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ | ||
| 2023.08.19 | Rodada 3: Marcos Valerio A. Souza - Lincoln Robert Lemos De Oliveira | 2023.08.19 Lincoln Robert Lemos De Oliveira | * | 91.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.08.18 | Rodada 2: Rogerio Sperb Becker - Marcos Valerio A. Souza | 2023.08.18 Rogerio Sperb Becker | 0 | 87.40% | 1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 |