Analyses

5 automatic angles of analysis across the entire tournament.

Approaching move 40

Time left on the clock just before playing the 40th move. Less time = more pressure at the time control.

Preparation depth (out of book)

First move where the player thought > 30s. The higher, the more moves their preparation covers.

Player	Average depth	Range (min / max)	Games
Delgado Ramirez, Neuris	move 12.3	2 – 41	10
Jardim, Frederico Rodrigues	move 10.2	2 – 35	9
Rodrigues, Edgar	move 8.5	1 – 27	10
Cunha, Lucas Aguiar	move 8.3	1 – 36	9
Villanueva, Mario	move 8.3	1 – 30	10
Di Berardino, Diego Rafael	move 8.0	1 – 28	8
Aranha Filho, Alvaro Z.	move 8.0	6 – 11	3
Cordoba Roa, Angel Gabriel	move 7.4	1 – 13	8
Fier, Alexandr	move 7.4	1 – 26	10
Melian, Juan Sebastian	move 7.3	1 – 31	10
Rodriguez Vila, Andres	move 6.7	1 – 17	10
Soriano Quispe, Ivan Excender	move 6.6	1 – 27	9
Filgueiras, Nathan Felipe	move 6.4	1 – 41	10
Arenas, David	move 6.1	1 – 18	9
Casalaspro, Mathias Andre	move 5.9	2 – 12	8
Ribeiro, Matheus Mendes Domingues	move 5.6	1 – 16	9
Rego, Vinicius V. de Almeida	move 5.0	1 – 13	8
Garcia Pantoja, Roberto	move 4.9	1 – 13	9
Ticona Rocabado, Licael Roderick	move 3.8	1 – 10	10
Silva, Caio Henrique Angelico	move 3.5	1 – 8	6
Gemy, Jose Daniel	move 2.7	1 – 4	9
Pinheiro, Iung Alicio de O.	move 2.6	1 – 5	7

Evolution across the 14 rounds

Average time per move at each round. Shows fatigue / confidence settling in.

Opening time by ECO family

Which opening families make each player think earliest in the game.

Player	A Flank	B Semi-open	C Open	D Closed	E Indian
Aranha Filho, Alvaro Z.	—	3m 15s 2 games	2m 12s 1 game	—	—
Arenas, David	1m 57s 4 games	1m 17s 2 games	1m 58s 2 games	—	1s 1 game
Casalaspro, Mathias Andre	—	2m 36s 5 games	1m 1s 2 games	—	53s 1 game
Cordoba Roa, Angel Gabriel	3 min 1 game	1m 33s 4 games	1m 1s 2 games	—	36s 2 games
Cunha, Lucas Aguiar	—	1m 14s 6 games	2m 20s 3 games	—	—
Delgado Ramirez, Neuris	57s 2 games	2m 3s 1 game	1m 20s 5 games	1s 1 game	54s 1 game
Di Berardino, Diego Rafael	4m 6s 2 games	—	2m 12s 4 games	2m 34s 3 games	1s 1 game
Fier, Alexandr	2 min 2 games	47s 4 games	—	53s 3 games	1m 47s 1 game
Filgueiras, Nathan Felipe	—	2m 16s 3 games	1m 14s 4 games	3m 4s 3 games	—
Garcia Pantoja, Roberto	3m 49s 1 game	2m 21s 5 games	1m 7s 2 games	3 min 1 game	2m 52s 1 game
Gemy, Jose Daniel	2m 45s 6 games	2m 11s 1 game	4m 7s 2 games	22s 1 game	—
Jardim, Frederico Rodrigues	2m 17s 3 games	25s 2 games	1m 51s 3 games	2m 33s 1 game	1s 1 game
Melian, Juan Sebastian	—	2m 22s 2 games	2m 29s 3 games	53s 2 games	1m 23s 3 games
Pinheiro, Iung Alicio de O.	2m 57s 3 games	—	3m 11s 2 games	3m 54s 1 game	4m 4s 1 game
Rego, Vinicius V. de Almeida	—	3m 23s 2 games	2m 37s 1 game	—	2m 10s 5 games
Ribeiro, Matheus Mendes Domingues	1m 51s 3 games	5m 37s 1 game	2s 1 game	27s 1 game	1m 40s 3 games
Rodrigues, Edgar	1m 21s 6 games	3 min 1 game	54s 2 games	—	31s 2 games
Rodriguez Vila, Andres	1m 7s 5 games	3m 3s 1 game	11s 2 games	1s 1 game	44s 1 game
Silva, Caio Henrique Angelico	2m 41s 3 games	2m 16s 1 game	2m 40s 1 game	16s 1 game	57s 1 game
Soriano Quispe, Ivan Excender	1s 1 game	54s 1 game	3m 8s 4 games	2m 17s 2 games	1m 25s 1 game
Ticona Rocabado, Licael Roderick	1m 24s 2 games	—	1m 19s 5 games	2m 5s 1 game	2m 12s 3 games
Villanueva, Mario	2 min 2 games	4m 11s 2 games	1m 22s 5 games	—	2m 48s 1 game

Average time per move (moves 1-15) by ECO family of the game opening. Intensity = proportional to time. Hover a cell to see the number of games.

Does thinking longer help?

The cost of a move is the eval lost by the player (positive = bad move). We aggregate by think duration to see if thinking more produces cleaner moves — and who benefits most.

Player:7330 moves analyzed

Median cost by think duration

Positive = the move dropped the eval (bad move). Close to 0 = neutral move. The blunder rate is the % of moves in the bucket with a cost > 150 cp.

Who does time help? (median < 1min vs > 5min)

Difference between median quality when the player thinks fast (≤ 60s) and when they think long (> 5min). Negative = their long thinks pay off. Positive = they would have done better to move faster.

Player	Fast moves (≤ 60s)	Long moves (> 5min)	Δ
Aranha Filho, Alvaro Z.	+8 cp(44)	+6 cp(18)	-2 cp
Villanueva, Mario	+2 cp(208)	+2 cp(39)	0 cp
Delgado Ramirez, Neuris	+3 cp(245)	+4 cp(29)	+1 cp
Silva, Caio Henrique Angelico	+3 cp(95)	+4 cp(28)	+1 cp
Soriano Quispe, Ivan Excender	+3 cp(140)	+5 cp(37)	+2 cp
Ticona Rocabado, Licael Roderick	+3 cp(244)	+6 cp(33)	+3 cp
Arenas, David	+4 cp(239)	+8 cp(29)	+4 cp
Di Berardino, Diego Rafael	+3 cp(243)	+8 cp(42)	+5 cp
Ribeiro, Matheus Mendes Domingues	+3 cp(212)	+7 cp(33)	+5 cp
Pinheiro, Iung Alicio de O.	+3 cp(130)	+8 cp(30)	+5 cp
Garcia Pantoja, Roberto	+1 cp(223)	+7 cp(53)	+6 cp
Gemy, Jose Daniel	+1 cp(252)	+7 cp(43)	+6 cp
Casalaspro, Mathias Andre	+3 cp(150)	+8 cp(36)	+6 cp
Cordoba Roa, Angel Gabriel	+2 cp(208)	+8 cp(42)	+7 cp
Cunha, Lucas Aguiar	+4 cp(209)	+12 cp(30)	+8 cp
Filgueiras, Nathan Felipe	+1 cp(178)	+10 cp(44)	+9 cp
Fier, Alexandr	+2 cp(303)	+12 cp(29)	+10 cp
Rodriguez Vila, Andres	+2 cp(302)	+12 cp(50)	+10 cp
Melian, Juan Sebastian	+2 cp(188)	+12 cp(36)	+10 cp
Rodrigues, Edgar	+6 cp(222)	+16 cp(38)	+10 cp
Rego, Vinicius V. de Almeida	0 cp(104)	+10 cp(40)	+10 cp
Jardim, Frederico Rodrigues	+3 cp(244)	+15 cp(38)	+12 cp

Worst blunders after a long think (> 5min)

The moves where the player thought the most AND lost the most eval.

#1
Rodriguez Vila, Andres
Move 25 · Ne5
6m 42s+500 cp
#2
Cordoba Roa, Angel Gabriel
Move 28 · Kh8
10 min+443 cp
#3
Rodriguez Vila, Andres
Move 37 · Qd2
5m 1s+387 cp
#4
Soriano Quispe, Ivan Excender
Move 36 · Qf3
10 min+337 cp
#5
Gemy, Jose Daniel
Move 27 · Nxb5
5m 17s+303 cp
#6
Filgueiras, Nathan Felipe
Move 19 · Qd2
23 min+252 cp
#7
Di Berardino, Diego Rafael
Move 19 · Qb4
8m 50s+238 cp
#8
Melian, Juan Sebastian
Move 31 · Nc5
52 min+228 cp
#9
Fier, Alexandr
Move 34 · Rxa1
7m 39s+216 cp
#10
Villanueva, Mario
Move 18 · gxf3
21 min+215 cp