Grünfeld Defense: Exchange Variation, Modern Exchange Variation · 49 half-moves · 7/18/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | — | ||
| 2 | Open. | — | — | ||
| 3 | Open. | — | — | ||
| 4 | Open. | — | 19s | ||
| 5 | Open. | — | — | ||
| 6 | Open. | — | — | ||
| 7 | Open. | — | 33s | ||
| 8 | Open. | — | 1 min | ||
| 9 | Open. | — | 40s | ||
| 10 | Open. | 58s | 59s | ||
| 11 | Open. | 31s | 1m 8s | ||
| 12 | Open. | 6s | 1m 7s | ||
| 13 | Open. | 1m 12s | 1m 32s | ||
| 14 | Open. | 43s | 30s | ||
| 15 | Open. | 10 min | 49 min | ||
| 16 | MG | 30 min | Mistake-193 cp+1.5 → +3.4 | 3m 54s | |
| 17 | MG | 9s | 27 min | ||
| 18 | MG | 2m 20s | 4m 10s | ||
| 19 | MG | Mistake-144 cp+3.0 → +1.6 | 22 min | Blunder-352 cp+1.6 → +5.1 | 3m 49s |
| 20 | MG | 3m 59s | — | ||
| 21 | MG | — | — | ||
| 22 | MG | — | 29s | ||
| 23 | MG | Mistake-147 cp+5.1 → +3.6 | 1m 38s | Blunder-617 cp+3.6 → +9.8 | 4m 7s |
| 24 | MG | 54s | — | ||
| 25 | MG | 1m 29s | — | — |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 16 min
Monteverde, Jonathan
Total time Black
1h 40 min
Schaffner, David
Gap
24 min
Schaffner, David used more clock
| Phase | ♔ Monteverde, Jonathan | ♚ Schaffner, David |
|---|---|---|
Opening 15 moves | 13 min ≈ 2m 16s / move | 56 min ≈ 5m 41s / move |
Middlegame 10 moves | 1h 2 min ≈ 7m 51s / move | 44 min ≈ 7m 21s / 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
Schaffner, David
Black · Middlegame