Nimzo-Indian Defense: St. Petersburg Variation, Romanishin–Psakhis Variation · 63 half-moves · 7/29/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | 2m 44s | — | ||
| 2 | Open. | 8s | 4s | ||
| 3 | Open. | 9s | 14s | ||
| 4 | Open. | 15s | 40s | ||
| 5 | Open. | 23s | 1m 9s | ||
| 6 | Open. | 21s | 13s | ||
| 7 | Open. | 20s | 21s | ||
| 8 | Open. | 53s | 11 min | ||
| 9 | Open. | 11 min | 9m 7s | ||
| 10 | Open. | Mistake-158 cp+1.1 → -0.5 | — | Mistake-113 cp-0.5 → +0.6 | — |
| 11 | Open. | 11 min | 9m 7s | ||
| 12 | Open. | 6m 19s | 13 min | ||
| 13 | Open. | 2m 11s | 12 min | ||
| 14 | Open. | 9m 20s | 5m 54s | ||
| 15 | Open. | 8m 24s | 4m 47s | ||
| 16 | MG | 18s | 59s | ||
| 17 | MG | 11 min | 2m 41s | ||
| 18 | MG | 2m 36s | 29s | ||
| 19 | MG | 6m 48s | 22s | ||
| 20 | MG | 6s | 1m 9s | ||
| 21 | MG | 32s | 33s | ||
| 22 | MG | 33s | 54s | ||
| 23 | MG | 24s | 16s | ||
| 24 | MG | 53s | 1m 6s | ||
| 25 | MG | 36s | 1m 35s | ||
| 26 | MG | 12s | 1m 39s | ||
| 27 | MG | 1m 46s | Mistake-142 cp+5.3 → +6.7 | 43s | |
| 28 | MG | 17s | Mistake-119 cp+5.8 → +7.0 | 17s | |
| 29 | MG | 12s | 9s | ||
| 30 | MG | 20s | 10s | ||
| 31 | MG | 14s | Mistake-102 cp+7.5 → +8.6 | 4s | |
| 32 | MG | 17s | — | — |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 23 min
Sivuk, Vitaly
Total time Black
1h 22 min
Chinguun, Sumiya
Gap
49s
Sivuk, Vitaly used more clock
| Phase | ♔ Sivuk, Vitaly | ♚ Chinguun, Sumiya |
|---|---|---|
Opening 15 moves | 55 min ≈ 3m 57s / move | 1h 9 min ≈ 5m 19s / move |
Middlegame 17 moves | 27 min ≈ 1m 38s / move | 13 min ≈ 49s / 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
Black · Opening