English Opening: Symmetrical Variation, Four Knights Variation · 91 half-moves · 7/21/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | — | ||
| 2 | Open. | — | 1m 9s | ||
| 3 | Open. | — | 37s | ||
| 4 | Open. | 2s | 34s | ||
| 5 | Open. | — | 2m 21s | ||
| 6 | Open. | — | 21 min | ||
| 7 | Open. | — | 9s | ||
| 8 | Open. | 14s | — | ||
| 9 | Open. | — | 1m 25s | ||
| 10 | Open. | 3m 45s | 34 min | ||
| 11 | Open. | 6s | 17 min | ||
| 12 | Open. | 8m 8s | 1m 3s | ||
| 13 | Open. | 9m 45s | 8m 45s | ||
| 14 | Open. | 2m 12s | — | ||
| 15 | Open. | 6m 8s | 1m 15s | ||
| 16 | MG | 3m 2s | — | ||
| 17 | MG | 24s | 1m 16s | ||
| 18 | MG | 4m 3s | 10s | ||
| 19 | MG | 1m 18s | — | ||
| 20 | MG | 30s | — | ||
| 21 | MG | 11 min | 6s | ||
| 22 | MG | 11 min | 1m 24s | ||
| 23 | MG | — | 2m 47s | ||
| 24 | MG | Mistake-169 cp+2.2 → +0.6 | 6m 46s | 1m 9s | |
| 25 | MG | 1m 35s | — | ||
| 26 | MG | 4m 54s | 37s | ||
| 27 | MG | 50s | — | ||
| 28 | MG | — | — | ||
| 29 | MG | 31s | 1m 17s | ||
| 30 | MG | 14s | 15s | ||
| 31 | MG | 1m 9s | <1s | ||
| 32 | MG | <1s | <1s | ||
| 33 | MG | Mistake-100 cp+1.1 → +0.1 | <1s | <1s | |
| 34 | MG | <1s | <1s | ||
| 35 | MG | <1s | <1s | ||
| 36 | MG | <1s | <1s | ||
| 37 | MG | <1s | <1s | ||
| 38 | MG | <1s | <1s | ||
| 39 | MG | <1s | <1s | ||
| 40 | MG | 30 min | Mistake-137 cp+0.1 → +1.5 | 30 min | |
| 41 | End. | <1s | Mistake-198 cp+1.4 → +3.3 | <1s | |
| 42 | End. | <1s | Mistake-177 cp+3.0 → +4.7 | <1s | |
| 43 | End. | <1s | <1s | ||
| 44 | End. | <1s | <1s | ||
| 45 | End. | <1s | <1s | ||
| 46 | End. | <1s | — | — |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 49 min
Hornung, Hans, Dr.
Total time Black
2h 8 min
Schaffner, David
Gap
19 min
Schaffner, David used more clock
| Phase | ♔ Hornung, Hans, Dr. | ♚ Schaffner, David |
|---|---|---|
Opening 15 moves | 30 min ≈ 3m 48s / move | 1h 29 min ≈ 7m 30s / move |
Middlegame 25 moves | 1h 18 min ≈ 3m 26s / move | 39 min ≈ 2m 3s / move |
Endgame 6 moves | <1s ≈ <1s / move | <1s ≈ <1s / move |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Schaffner, David
Black · Middlegame