Nimzo-Indian Defense: St. Petersburg Variation · 51 half-moves · 2/28/2026
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | — | ||
| 2 | Open. | — | — | ||
| 3 | Open. | — | — | ||
| 4 | Open. | — | 12s | ||
| 5 | Open. | — | 1m 22s | ||
| 6 | Open. | 2m 18s | 12s | ||
| 7 | Open. | — | 34s | ||
| 8 | Open. | 17 min | 12s | ||
| 9 | Open. | — | 2m 38s | ||
| 10 | Open. | 10s | 15s | ||
| 11 | Open. | 13s | — | ||
| 12 | Open. | — | 1m 45s | ||
| 13 | Open. | 33s | 2m 39s | ||
| 14 | Open. | 1m 27s | 30 min | ||
| 15 | Open. | 7s | 21 min | ||
| 16 | MG | 14s | Blunder-256 cp+0.8 → +3.4 | 8m 48s | |
| 17 | MG | 29 min | 10 min | ||
| 18 | MG | 25 min | — | ||
| 19 | MG | — | 6s | ||
| 20 | MG | 2m 16s | 45s | ||
| 21 | MG | — | 2m 46s | ||
| 22 | MG | 2m 45s | 42s | ||
| 23 | MG | 1m 17s | 13s | ||
| 24 | MG | 48s | — | ||
| 25 | MG | — | — | ||
| 26 | MG | — | — | — |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 25 min
Schmidek, Emil
Total time Black
1h 25 min
Delchev, Aleksander
Gap
35s
Delchev, Aleksander used more clock
| Phase | ♔ Schmidek, Emil | ♚ Delchev, Aleksander |
|---|---|---|
Opening 15 moves | 22 min ≈ 3m 13s / move | 1h 1 min ≈ 5m 38s / move |
Middlegame 11 moves | 1h 2 min ≈ 8m 57s / move | 23 min ≈ 3m 24s / 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