Sicilian Defense: Najdorf Variation · 100 half-moves · 8/18/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | 51s | 21 min | ||
| 2 | Open. | 11s | 6s | ||
| 3 | Open. | 4s | 23s | ||
| 4 | Open. | 6s | 5s | ||
| 5 | Open. | 4s | 5s | ||
| 6 | Open. | 12s | 22s | ||
| 7 | Open. | 4s | 59s | ||
| 8 | Open. | 7s | 33s | ||
| 9 | Open. | 6s | 1m 35s | ||
| 10 | Open. | 38s | 35s | ||
| 11 | Open. | 1m 2s | 34s | ||
| 12 | Open. | 11s | 1m 25s | ||
| 13 | Open. | 35s | 3m 21s | ||
| 14 | Open. | 8s | 7s | ||
| 15 | Open. | 8s | 21s | ||
| 16 | MG | 5s | 16s | ||
| 17 | MG | 8m 31s | 3m 46s | ||
| 18 | MG | 6m 5s | 5m 25s | ||
| 19 | MG | 15 min | 3m 26s | ||
| 20 | MG | 4m 52s | 1m 2s | ||
| 21 | MG | 39s | 1m 36s | ||
| 22 | MG | 47s | 3m 31s | ||
| 23 | MG | 3m 32s | 5s | ||
| 24 | MG | 1m 34s | 51s | ||
| 25 | MG | 18 min | 2m 1s | ||
| 26 | MG | 9m 39s | 2m 53s | ||
| 27 | MG | 2m 13s | 1m 37s | ||
| 28 | MG | Mistake-108 cp0.0 → -1.1 | 4m 9s | Mistake-113 cp-1.1 → +0.1 | 5m 12s |
| 29 | MG | Mistake-172 cp+0.1 → -1.7 | 13 min | Mistake-134 cp-1.7 → -0.3 | 4m 19s |
| 30 | MG | 55s | 43s | ||
| 31 | MG | 1s | 2s | ||
| 32 | MG | 36s | 3m 41s | ||
| 33 | MG | 2m 14s | 56s | ||
| 34 | MG | 28s | 2m 8s | ||
| 35 | MG | 21s | 11s | ||
| 36 | MG | Mistake-131 cp+0.9 → -0.5 | 39s | 8m 35s | |
| 37 | MG | 12s | 1m 25s | ||
| 38 | MG | 2m 36s | 1m 23s | ||
| 39 | MG | 1m 19s | 2m 47s | ||
| 40 | MG | Mistake-120 cp-0.6 → -1.8 | 2m 41s | 4m 37s | |
| 41 | End. | 1m 8s | 5m 47s | ||
| 42 | End. | Mistake-182 cp-2.3 → -4.1 | 3m 19s | 1m 20s | |
| 43 | End. | Mistake-152 cp-3.9 → -5.4 | 51s | 18s | |
| 44 | End. | Blunder-324 cp-4.6 → -7.9 | 12s | 19s | |
| 45 | End. | 2s | 1m 17s | ||
| 46 | End. | 1 min | 2m 4s | ||
| 47 | End. | 15s | 12s | ||
| 48 | End. | Mistake-175 cp-6.0 → -7.7 | 17s | Mistake-181 cp-7.7 → -5.9 | 8s |
| 49 | End. | Mistake-144 cp-5.9 → -7.4 | 12s | 32s | |
| 50 | End. | Mistake-128 cp-7.0 → -8.3 | 10s | 25s |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 53 min
Niharika Challa
Total time Black
1h 47 min
Ribera Veganzones, Josep Maria
Gap
6m 5s
Niharika Challa used more clock
| Phase | ♔ Niharika Challa | ♚ Ribera Veganzones, Josep Maria |
|---|---|---|
Opening 15 moves | 4m 27s ≈ 18s / move | 32 min ≈ 2m 9s / move |
Middlegame 25 moves | 1h 41 min ≈ 4m 3s / move | 1h 2 min ≈ 2m 30s / move |
Endgame 10 moves | 7m 26s ≈ 45s / move | 12 min ≈ 1m 14s / move |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Niharika Challa
White · Middlegame