Grünfeld Defense: Three Knights Variation, Petrosian System · 103 half-moves · 8/7/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | 29s | ||
| 2 | Open. | 5s | 6s | ||
| 3 | Open. | 55s | 12s | ||
| 4 | Open. | 2m 34s | 19s | ||
| 5 | Open. | 5s | 3m 9s | ||
| 6 | Open. | 8m 42s | 10s | ||
| 7 | Open. | 4m 54s | 2m 53s | ||
| 8 | Open. | 8m 59s | 23s | ||
| 9 | Open. | 3m 49s | 26s | ||
| 10 | Open. | 4m 1s | 9s | ||
| 11 | Open. | 12 min | 8m 25s | ||
| 12 | Open. | 8m 12s | 13 min | ||
| 13 | Open. | 8s | 6s | ||
| 14 | Open. | 13s | 14 min | ||
| 15 | Open. | 4m 34s | 34s | ||
| 16 | MG | 4m 35s | Mistake-111 cp+0.8 → +1.9 | 17 min | |
| 17 | MG | 14s | 7s | ||
| 18 | MG | 3m 53s | 7s | ||
| 19 | MG | 12s | 7s | ||
| 20 | MG | 2s | 22s | ||
| 21 | MG | 3s | 8s | ||
| 22 | MG | 10s | 12 min | ||
| 23 | MG | 3m 37s | 5m 45s | ||
| 24 | MG | 2m 11s | 9m 25s | ||
| 25 | MG | 2m 16s | 6m 32s | ||
| 26 | MG | 1m 56s | 35s | ||
| 27 | MG | 1m 9s | 4m 42s | ||
| 28 | MG | Blunder-288 cp+3.1 → +0.3 | 3m 2s | Mistake-136 cp+0.3 → +1.6 | 10s |
| 29 | MG | 1m 17s | 1s | ||
| 30 | MG | 56s | Blunder-207 cp+1.6 → +3.6 | 1m 9s | |
| 31 | MG | Mistake-106 cp+3.6 → +2.6 | 2m 55s | 40s | |
| 32 | MG | 44s | 30s | ||
| 33 | MG | Mistake-116 cp+3.4 → +2.2 | 9m 16s | 18s | |
| 34 | MG | 1m 54s | 9s | ||
| 35 | MG | 1m 49s | 9s | ||
| 36 | MG | 1s | 8s | ||
| 37 | MG | 2m 50s | 1m 23s | ||
| 38 | MG | Blunder-228 cp+2.3 → 0.0 | 2m 24s | Blunder-228 cp0.0 → +2.3 | 44s |
| 39 | MG | 1m 13s | 20s | ||
| 40 | MG | 1m 20s | 5s | ||
| 41 | End. | Blunder-226 cp+2.3 → 0.0 | 27s | Blunder-226 cp0.0 → +2.3 | 37s |
| 42 | End. | 27s | 17s | ||
| 43 | End. | 39s | 1m 10s | ||
| 44 | End. | 15s | 38s | ||
| 45 | End. | 40s | 5s | ||
| 46 | End. | 36s | 16s | ||
| 47 | End. | 26s | 54s | ||
| 48 | End. | 25s | 15s | ||
| 49 | End. | Mistake-138 cp+1.8 → +0.4 | 31s | Blunder-462 cp+0.4 → +5.0 | 1m 2s |
| 50 | End. | 26s | Mistake-145 cp+4.8 → +6.3 | 31s | |
| 51 | End. | 38s | 31s | ||
| 52 | End. | 21s | — | — |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 55 min
Keymer, Vincent
Total time Black
1h 54 min
Nihal Sarin
Gap
42s
Keymer, Vincent used more clock
| Phase | ♔ Keymer, Vincent | ♚ Nihal Sarin |
|---|---|---|
Opening 15 moves | 59 min ≈ 4m 17s / move | 45 min ≈ 3m 1s / move |
Middlegame 25 moves | 49 min ≈ 2 min / move | 1h 3 min ≈ 2m 32s / move |
Endgame 12 moves | 5m 51s ≈ 29s / move | 6m 16s ≈ 34s / move |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Black · Opening