Sicilian Defense: Boleslavsky Variation · 89 half-moves · 10/27/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | 1m 29s | — | ||
| 2 | Open. | — | — | ||
| 3 | Open. | — | — | ||
| 4 | Open. | — | — | ||
| 5 | Open. | — | — | ||
| 6 | Open. | 1m 10s | 1m 58s | ||
| 7 | Open. | 1s | 5s | ||
| 8 | Open. | — | — | ||
| 9 | Open. | 26s | — | ||
| 10 | Open. | 12s | 3m 22s | ||
| 11 | Open. | 4m 6s | 1m 19s | ||
| 12 | Open. | 4m 43s | 11 min | ||
| 13 | Open. | 1m 28s | 1m 22s | ||
| 14 | Open. | 8s | 1m 10s | ||
| 15 | Open. | 2m 11s | 1m 40s | ||
| 16 | MG | 10 min | 12 min | ||
| 17 | MG | 10 min | 11 min | ||
| 18 | MG | 4m 11s | 5m 22s | ||
| 19 | MG | — | 7m 54s | ||
| 20 | MG | 4m 35s | 2m 49s | ||
| 21 | MG | 9m 10s | 1m 4s | ||
| 22 | MG | Mistake-193 cp-0.1 → -2.1 | 1m 19s | 3m 27s | |
| 23 | MG | 2m 18s | 4m 50s | ||
| 24 | MG | 4m 4s | 35s | ||
| 25 | MG | Mistake-101 cp-2.9 → -3.9 | 7m 1s | 2m 41s | |
| 26 | MG | 3m 7s | Mistake-116 cp-3.9 → -2.7 | 5m 13s | |
| 27 | MG | 2m 9s | — | ||
| 28 | MG | — | — | ||
| 29 | MG | — | — | ||
| 30 | MG | Mistake-143 cp-2.0 → -3.4 | 3m 25s | 2m 45s | |
| 31 | MG | — | — | ||
| 32 | MG | 2m 50s | — | ||
| 33 | MG | — | — | ||
| 34 | MG | — | 1m 56s | ||
| 35 | MG | 4m 3s | — | ||
| 36 | MG | 1m 4s | Blunder-424 cp-4.2 → 0.0 | 3m 30s | |
| 37 | MG | 20s | — | ||
| 38 | MG | — | 5m 9s | ||
| 39 | MG | 2m 15s | <1s | ||
| 40 | MG | 30 min | 30 min | ||
| 41 | End. | 1m 55s | 18s | ||
| 42 | End. | 8s | — | ||
| 43 | End. | — | 4m 25s | ||
| 44 | End. | 14s | 15s | ||
| 45 | End. | 56s | — | — |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
2h 2 min
Kovchan, Alexander
Total time Black
2h 9 min
Siva Mahadevan
Gap
6m 53s
Siva Mahadevan used more clock
| Phase | ♔ Kovchan, Alexander | ♚ Siva Mahadevan |
|---|---|---|
Opening 15 moves | 15 min ≈ 1m 35s / move | 22 min ≈ 2m 48s / move |
Middlegame 25 moves | 1h 43 min ≈ 5m 45s / move | 1h 42 min ≈ 6 min / move |
Endgame 5 moves | 3m 13s ≈ 48s / move | 4m 58s ≈ 1m 39s / move |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Black · Middlegame