Benoni Defense: Old Benoni · 42 half-moves · 2/2/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | — | ||
| 2 | Open. | 7s | 20s | ||
| 3 | Open. | 8s | 1m 8s | ||
| 4 | Open. | 1m 37s | 49s | ||
| 5 | Open. | 1m 8s | 6s | ||
| 6 | Open. | 6s | 1m 11s | ||
| 7 | Open. | 1m 16s | 2m 54s | ||
| 8 | Open. | 26s | 3m 43s | ||
| 9 | Open. | 29s | 2m 56s | ||
| 10 | Open. | 4m 54s | 9m 12s | ||
| 11 | Open. | 15s | 43s | ||
| 12 | Open. | 51s | 1m 26s | ||
| 13 | Open. | Mistake-152 cp-1.8 → -3.3 | 1m 30s | Mistake-143 cp-3.3 → -1.9 | 1m 17s |
| 14 | Open. | Blunder-225 cp-1.9 → -4.1 | 4m 4s | Mistake-160 cp-4.1 → -2.5 | 3m 3s |
| 15 | Open. | 8s | 24s | ||
| 16 | MG | 49s | 7s | ||
| 17 | MG | 12s | 1m 18s | ||
| 18 | MG | Blunder-315 cp-2.0 → -5.1 | 45s | 19s | |
| 19 | MG | 36s | 7s | ||
| 20 | MG | Mistake-118 cp-5.2 → -6.4 | 9s | 36s | |
| 21 | MG | 9s | 20s |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
19 min
Mgbemena, Chima
Total time Black
31 min
Nikiforov, Sergey
Gap
12 min
Nikiforov, Sergey used more clock
| Phase | ♔ Mgbemena, Chima | ♚ Nikiforov, Sergey |
|---|---|---|
Opening 15 moves | 16 min ≈ 1m 13s / move | 29 min ≈ 2m 5s / move |
Middlegame 6 moves | 2m 40s ≈ 27s / move | 2m 47s ≈ 28s / move |
Endgame 0 move | Not played in this phase | Not played in this phase |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
White · Opening