Zukertort Opening: Nimzo-Larsen Variation · 109 half-moves · 2/22/2026
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | — | ||
| 2 | Open. | 3s | 1m 58s | ||
| 3 | Open. | 17s | 51s | ||
| 4 | Open. | 7s | 57s | ||
| 5 | Open. | 1s | 58s | ||
| 6 | Open. | 1s | 2m 13s | ||
| 7 | Open. | 2m 17s | 4m 7s | ||
| 8 | Open. | 14 min | 3m 21s | ||
| 9 | Open. | 16s | 3m 27s | ||
| 10 | Open. | 11 min | 5m 1s | ||
| 11 | Open. | 6m 18s | 5m 50s | ||
| 12 | Open. | 2m 19s | 7m 1s | ||
| 13 | Open. | 8m 47s | 16s | ||
| 14 | Open. | 5m 1s | 7m 29s | ||
| 15 | Open. | 24s | 5m 19s | ||
| 16 | MG | 5m 49s | 10 min | ||
| 17 | MG | 2m 25s | 2m 17s | ||
| 18 | MG | 1m 48s | 5m 14s | ||
| 19 | MG | 1m 4s | 1m 41s | ||
| 20 | MG | 5m 53s | 4m 30s | ||
| 21 | MG | 4m 15s | 13s | ||
| 22 | MG | 16s | 4m 58s | ||
| 23 | MG | 7s | 3m 14s | ||
| 24 | MG | 57s | 5m 22s | ||
| 25 | MG | 54s | 49s | ||
| 26 | MG | 5m 4s | 4s | ||
| 27 | MG | 20s | 4s | ||
| 28 | MG | 22s | 1m 15s | ||
| 29 | MG | 3m 6s | 26s | ||
| 30 | MG | 1m 12s | 1m 8s | ||
| 31 | MG | 47s | 45s | ||
| 32 | MG | 8m 47s | 5s | ||
| 33 | MG | 14s | 6m 27s | ||
| 34 | MG | 1m 29s | 33s | ||
| 35 | MG | 3m 57s | 1m 2s | ||
| 36 | MG | 27s | 50s | ||
| 37 | MG | 1m 29s | 40s | ||
| 38 | MG | 59s | 35s | ||
| 39 | MG | 1m 47s | 22s | ||
| 40 | MG | 21s | 25s | ||
| 41 | End. | 13s | 46s | ||
| 42 | End. | 2s | 2m 32s | ||
| 43 | End. | 41s | 7s | ||
| 44 | End. | 28s | 1m 23s | ||
| 45 | End. | 2s | 1m 2s | ||
| 46 | End. | 1m 33s | 13s | ||
| 47 | End. | 38s | 11s | ||
| 48 | End. | 6s | 15s | ||
| 49 | End. | 2s | 3m 29s | ||
| 50 | End. | 20s | 20s | ||
| 51 | End. | 14s | 21s | ||
| 52 | End. | 11s | 17s | ||
| 53 | End. | 19s | 4s | ||
| 54 | End. | 4s | 4s | ||
| 55 | End. | 5s | — | — |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 50 min
Sprenger de la Iglesia, Yevgeni
Total time Black
1h 53 min
Collyer, David
Gap
3m 3s
Collyer, David used more clock
| Phase | ♔ Sprenger de la Iglesia, Yevgeni | ♚ Collyer, David |
|---|---|---|
Opening 15 moves | 51 min ≈ 3m 42s / move | 48 min ≈ 3m 29s / move |
Middlegame 25 moves | 53 min ≈ 2m 9s / move | 53 min ≈ 2m 9s / move |
Endgame 15 moves | 4m 58s ≈ 20s / move | 11 min ≈ 47s / move |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Collyer, David
Black · Middlegame