Sicilian Defense: Najdorf Variation · 92 half-moves · 7/21/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | — | ||
| 2 | Open. | — | — | ||
| 3 | Open. | — | — | ||
| 4 | Open. | — | — | ||
| 5 | Open. | — | — | ||
| 6 | Open. | 6s | — | ||
| 7 | Open. | — | — | ||
| 8 | Open. | — | — | ||
| 9 | Open. | 37s | — | ||
| 10 | Open. | — | — | ||
| 11 | Open. | — | — | ||
| 12 | Open. | 1m 20s | 10s | ||
| 13 | Open. | 20s | 17s | ||
| 14 | Open. | 4m 8s | 31s | ||
| 15 | Open. | 13 min | 7m 18s | ||
| 16 | MG | Blunder-233 cp+0.3 → -2.0 | 12 min | Blunder-298 cp-2.0 → +1.0 | 3m 55s |
| 17 | MG | 6m 54s | — | ||
| 18 | MG | 1m 4s | Mistake-122 cp-0.7 → +0.5 | 13 min | |
| 19 | MG | Mistake-102 cp+0.5 → -0.5 | 21 min | 6m 11s | |
| 20 | MG | — | 3m 2s | ||
| 21 | MG | 5m 43s | 5m 19s | ||
| 22 | MG | 4m 56s | 4m 9s | ||
| 23 | MG | 6m 35s | 7m 18s | ||
| 24 | MG | 7m 31s | Mistake-117 cp-1.1 → +0.0 | 9m 33s | |
| 25 | MG | — | 1m 51s | ||
| 26 | MG | 1m 16s | 10 min | ||
| 27 | MG | 7m 22s | — | ||
| 28 | MG | 2m 48s | 2m 19s | ||
| 29 | MG | 4m 24s | Mistake-164 cp+0.4 → +2.1 | 8m 58s | |
| 30 | MG | 1m 5s | 3m 41s | ||
| 31 | MG | Mistake-107 cp+2.0 → +0.9 | 4m 19s | 1m 21s | |
| 32 | MG | Blunder-275 cp+1.2 → -1.6 | 33s | Mistake-131 cp-1.6 → -0.3 | 2m 39s |
| 33 | MG | Mistake-135 cp-0.3 → -1.6 | 17s | Mistake-163 cp-1.6 → 0.0 | 8m 19s |
| 34 | MG | Blunder-223 cp0.0 → -2.2 | 18s | 1m 58s | |
| 35 | MG | 50s | Mistake-159 cp-1.7 → -0.1 | 1m 57s | |
| 36 | MG | 33s | 1m 17s | ||
| 37 | MG | 14s | — | ||
| 38 | MG | 24s | 1m 6s | ||
| 39 | MG | Blunder-312 cp-0.1 → -3.2 | <1s | 16s | |
| 40 | MG | Blunder-227 cp-2.9 → -5.1 | 30 min | 29 min | |
| 41 | End. | — | — | ||
| 42 | End. | 26s | 4s | ||
| 43 | End. | — | 10s | ||
| 44 | End. | 2s | — | ||
| 45 | End. | 9s | — | ||
| 46 | End. | — | 1m 16s |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
2h 21 min
Marcenaro, Alessandro
Total time Black
2h 17 min
Federer, Colin
Gap
3m 37s
Marcenaro, Alessandro used more clock
| Phase | ♔ Marcenaro, Alessandro | ♚ Federer, Colin |
|---|---|---|
Opening 15 moves | 20 min ≈ 3m 22s / move | 8m 16s ≈ 2m 4s / move |
Middlegame 25 moves | 2h ≈ 5m 15s / move | 2h 8 min ≈ 5m 49s / move |
Endgame 6 moves | 37s ≈ 12s / move | 1m 30s ≈ 30s / move |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Marcenaro, Alessandro
White · Middlegame