Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted · 96 half-moves · 7/19/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | 2m 53s | ||
| 2 | Open. | — | — | ||
| 3 | Open. | 2s | — | ||
| 4 | Open. | — | — | ||
| 5 | Open. | 10s | — | ||
| 6 | Open. | 13s | — | ||
| 7 | Open. | 16s | — | ||
| 8 | Open. | 11 min | — | ||
| 9 | Open. | — | — | ||
| 10 | Open. | 14 min | — | ||
| 11 | Open. | 6m 26s | 7m 31s | ||
| 12 | Open. | 11 min | 15 min | ||
| 13 | Open. | 17 min | — | ||
| 14 | Open. | 3m 7s | 11s | ||
| 15 | Open. | 2m 23s | 15 min | ||
| 16 | MG | 5m 9s | 28 min | ||
| 17 | MG | 4m 39s | 1m 8s | ||
| 18 | MG | — | 7m 2s | ||
| 19 | MG | 2m 15s | Blunder-342 cp-0.6 → +2.9 | 9m 40s | |
| 20 | MG | Blunder-235 cp+2.9 → +0.5 | 3m 47s | Mistake-190 cp+0.5 → +2.4 | 8m 4s |
| 21 | MG | 1m 1s | — | ||
| 22 | MG | — | — | ||
| 23 | MG | — | — | ||
| 24 | MG | 3m 50s | — | ||
| 25 | MG | 4s | — | ||
| 26 | MG | 24s | — | ||
| 27 | MG | — | 3s | ||
| 28 | MG | 11s | — | ||
| 29 | MG | 3m 22s | 22s | ||
| 30 | MG | — | 27s | ||
| 31 | MG | 54s | — | ||
| 32 | MG | 2m 7s | Mistake-104 cp+2.8 → +3.9 | 21s | |
| 33 | MG | 1m 29s | 14s | ||
| 34 | MG | 1m 19s | Mistake-161 cp+2.8 → +4.5 | 20s | |
| 35 | MG | Mistake-163 cp+4.5 → +2.8 | 42s | Mistake-113 cp+2.8 → +4.0 | 1m 2s |
| 36 | MG | Mistake-138 cp+4.0 → +2.6 | 19s | 36s | |
| 37 | MG | 38s | 27s | ||
| 38 | MG | 1m 26s | — | ||
| 39 | MG | — | — | ||
| 40 | MG | 30 min | 31 min | ||
| 41 | End. | — | Mistake-130 cp+2.5 → +3.8 | — | |
| 42 | End. | 4m 37s | 58s | ||
| 43 | End. | Mistake-118 cp+3.8 → +2.7 | 7m 5s | 19s | |
| 44 | End. | 1m 50s | 2m 13s | ||
| 45 | End. | 1m 45s | 1m 1s | ||
| 46 | End. | 2s | — | ||
| 47 | End. | 6m 2s | — | ||
| 48 | End. | 3s | — |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
2h 32 min
Schaffner, David
Total time Black
2h 16 min
Yu, Tianxiang Carlos
Gap
16 min
Schaffner, David used more clock
| Phase | ♔ Schaffner, David | ♚ Yu, Tianxiang Carlos |
|---|---|---|
Opening 15 moves | 1h 7 min ≈ 6m 7s / move | 41 min ≈ 8m 23s / move |
Middlegame 25 moves | 1h 3 min ≈ 3m 22s / move | 1h 29 min ≈ 5m 59s / move |
Endgame 8 moves | 21 min ≈ 3m 3s / move | 4m 31s ≈ 1m 8s / move |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Yu, Tianxiang Carlos
Black · Middlegame