Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation · 89 half-moves · 4/19/2026
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | 12s | ||
| 2 | Open. | — | 11s | ||
| 3 | Open. | — | 7s | ||
| 4 | Open. | — | 10s | ||
| 5 | Open. | — | 13s | ||
| 6 | Open. | — | 13s | ||
| 7 | Open. | — | 9s | ||
| 8 | Open. | — | 10s | ||
| 9 | Open. | — | 13s | ||
| 10 | Open. | — | 7s | ||
| 11 | Open. | — | 39s | ||
| 12 | Open. | — | 13s | ||
| 13 | Open. | — | 10 min | ||
| 14 | Open. | — | 17 min | ||
| 15 | Open. | — | 11s | ||
| 16 | MG | — | 17 min | ||
| 17 | MG | — | 8s | ||
| 18 | MG | — | 9m 47s | ||
| 19 | MG | — | 4m 54s | ||
| 20 | MG | — | 7m 15s | ||
| 21 | MG | — | 34s | ||
| 22 | MG | — | 3m 13s | ||
| 23 | MG | — | 6m 13s | ||
| 24 | MG | — | 2m 10s | ||
| 25 | MG | — | 46s | ||
| 26 | MG | — | 3m 53s | ||
| 27 | MG | — | 2m 27s | ||
| 28 | MG | — | 32s | ||
| 29 | MG | — | 4m 33s | ||
| 30 | MG | — | 1m 12s | ||
| 31 | MG | — | 19s | ||
| 32 | MG | — | 3m 28s | ||
| 33 | MG | — | 24s | ||
| 34 | MG | — | 2m 26s | ||
| 35 | MG | — | Blunder-385 cp+0.4 → +4.2 | 15s | |
| 36 | MG | — | 2s | ||
| 37 | MG | — | 3m 35s | ||
| 38 | MG | — | Blunder-241 cp+3.8 → +6.2 | 1m 52s | |
| 39 | MG | — | Blunder-467 cp+5.3 → M+ | 7s | |
| 40 | MG | — | 1m 18s | ||
| 41 | End. | — | 38s | ||
| 42 | End. | Mistake-142 cpM+ → +8.6 | — | Mistake-142 cp+8.6 → M+ | 34s |
| 43 | End. | — | 5s | ||
| 44 | End. | — | 10s | ||
| 45 | End. | — | — | — |
Positions where players took the most time — the arrow shows the move actually played.
Total time White
<1s
Ren, Yibai
Total time Black
1h 50 min
Cao, Qingfeng
Gap
1h 50 min
Cao, Qingfeng used more clock
| Phase | ♔ Ren, Yibai | ♚ Cao, Qingfeng |
|---|---|---|
Opening 15 moves | <1s ≈ — / move | 30 min ≈ 2m 3s / move |
Middlegame 25 moves | <1s ≈ — / move | 1h 18 min ≈ 3m 9s / move |
Endgame 5 moves | <1s ≈ — / move | 1m 27s ≈ 22s / move |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Cao, Qingfeng
Black · Opening