♟ ChessInsights
II Rio Chess Masters 2026 (ITT) · Round 4

Cordoba Roa, Angel Gabriel (2383)vsCasalaspro, Mathias Andre (2309)1/2-1/2

Sicilian Defense: Najdorf Variation · 64 half-moves · 4/13/2026

AI summary

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Longest thinks

Positions where players took the most time — the arrow shows the move actually played.

1

Cordoba Roa, Angel Gabriel

White · Middlegame

21 min
Move 30: Re4Lichess ↗
2

Cordoba Roa, Angel Gabriel

White · Middlegame

14 min
Move 22: Qf4Lichess ↗
3

Cordoba Roa, Angel Gabriel

White · Opening

14 min
Move 15: h4Lichess ↗

Total time White

1h 30 min

Cordoba Roa, Angel Gabriel

Total time Black

1h 17 min

Casalaspro, Mathias Andre

Gap

13 min

Cordoba Roa, Angel Gabriel used more clock

Breakdown by phase

PhaseCordoba Roa, Angel GabrielCasalaspro, Mathias Andre
Opening
15 moves
20 min
1m 23s / move
7m 30s
30s / move
Middlegame
17 moves
1h 10 min
4m 7s / move
1h 9 min
4m 5s / move
Endgame
0 move
Not played in this phaseNot played in this phase

Remaining clock

Time spent per move

Move-by-move details (64 half-moves)

#PhaseWhiteTimeBlackTime
1Open.e42sc51s
2Open.Nf31sd61s
3Open.d41scxd41s
4Open.Nxd41sNf61s
5Open.Nc31sa61s
6Open.Bg51se62s
7Open.f417sNbd71m 10s
8Open.Qe21m 24sQc724s
9Open.O-O-O34sb513s
10Open.f59se51m 4s
11Open.Nd535sNxd529s
12Open.exd510sNb625s
13Open.Qh51 minBe72m 46s
14Open.Bd32m 4sh616s
15Open.h414 minexd436s
16MGRde12m 13sNxd511s
17MGRxe7+45sNxe79s
18MGRe18sBe61m 47s
19MGfxe61m 36sO-O-O6m 2s
20MGBxe71m 32sQxe714s
21MGQxf714sRde811 min
22MGQf414 minQc714 min
23MGQxd49m 28sRe745s
24MGa43m 20sRf89m 15s
25MGaxb51m 32saxb51m 57s
26MGBxb51m 34sQa510 min
27MGBd7+1m 42sKc71m 34s
28MGb41m 42sQa3+1m 45s
29MGKd22m 42sQa85m 31s
30MGRe421 minRf51m 28s
31MGQc3+1m 6sKd849s
32MGRc44m 9sRxd72m 17s