Queen's Gambit Declined: Exchange Variation, Positional Variation · 70 half-moves · 4/21/2026
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | 1 min | ||
| 2 | Open. | 19s | 44s | ||
| 3 | Open. | 24s | 1m 47s | ||
| 4 | Open. | 33s | 9s | ||
| 5 | Open. | 9s | 8s | ||
| 6 | Open. | 20s | 32s | ||
| 7 | Open. | 34s | 10s | ||
| 8 | Open. | 3m 7s | 2m 26s | ||
| 9 | Open. | 10 min | 52s | ||
| 10 | Open. | 11s | 1m 5s | ||
| 11 | Open. | 2m 17s | 1m 58s | ||
| 12 | Open. | 5m 6s | 5m 21s | ||
| 13 | Open. | 3m 14s | 5m 2s | ||
| 14 | Open. | 8m 14s | 2m 27s | ||
| 15 | Open. | 7m 9s | 4m 12s | ||
| 16 | MG | 7s | 18s | ||
| 17 | MG | 7m 22s | 6m 4s | ||
| 18 | MG | 6m 13s | 1m 55s | ||
| 19 | MG | 1m 43s | 1m 4s | ||
| 20 | MG | 9s | 25s | ||
| 21 | MG | 1m 31s | 1m 38s | ||
| 22 | MG | 9m 42s | 14s | ||
| 23 | MG | 15s | 1m 11s | ||
| 24 | MG | 6s | 16s | ||
| 25 | MG | 30s | 1m 20s | ||
| 26 | MG | 2m 16s | 2m 18s | ||
| 27 | MG | 8s | 2s | ||
| 28 | MG | 1m 57s | 1m 35s | ||
| 29 | MG | 1m 37s | 1m 1s | ||
| 30 | MG | 12s | 29s | ||
| 31 | MG | 3m 37s | 1m 51s | ||
| 32 | MG | 9m 57s | 13 min | ||
| 33 | MG | 1m 4s | 10s | ||
| 34 | MG | 1m 26s | 4m 38s | ||
| 35 | MG | 36s | 1 min |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 32 min
Zhong, Kangmin
Total time Black
1h 9 min
Chen, Hongsen
Gap
23 min
Zhong, Kangmin used more clock
| Phase | ♔ Zhong, Kangmin | ♚ Chen, Hongsen |
|---|---|---|
Opening 15 moves | 41 min ≈ 2m 59s / move | 27 min ≈ 1m 52s / move |
Middlegame 20 moves | 50 min ≈ 2m 31s / move | 41 min ≈ 2m 4s / 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 · Middlegame