Lou, Yiping (2419)vsPeng, Xiongjian (2521)0-1
Queen's Gambit Accepted: Normal Variation · 84 half-moves · 4/21/2026
AI summary
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Longest thinks
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 46 min
Lou, Yiping
Total time Black
1h 34 min
Peng, Xiongjian
Gap
12 min
Lou, Yiping used more clock
Breakdown by phase
| Phase | ♔ Lou, Yiping | ♚ Peng, Xiongjian |
|---|---|---|
Opening 15 moves | 36 min ≈ 2m 37s / move | 33 min ≈ 2m 25s / move |
Middlegame 25 moves | 1h 9 min ≈ 2m 46s / move | 1h ≈ 2m 24s / move |
Endgame 2 moves | 50s ≈ 25s / move | 35s ≈ 18s / move |
Remaining clock
Time spent per move
WhiteBlack
Heat strip
W
B
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Clock pressure (Δ)
Move-by-move details (84 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | d4 | — | d5 | — |
| 2 | Open. | Nf3 | 30s | Nf6 | 10s |
| 3 | Open. | c4 | 15s | dxc4 | 8s |
| 4 | Open. | e3 | 13s | a6 | 26s |
| 5 | Open. | Bxc4 | 8s | e6 | 20s |
| 6 | Open. | O-O | 6s | Be7 | 30s |
| 7 | Open. | Be2 | 4m 8s | Nbd7 | 1m 16s |
| 8 | Open. | b3 | 2m 4s | b6 | 3m 5s |
| 9 | Open. | Ba3 | 2m 57s | Bb7 | 1m 36s |
| 10 | Open. | Bxe7 | 5m 12s | Qxe7 | 5s |
| 11 | Open. | Nbd2 | 3s | O-O | 2m 58s |
| 12 | Open. | Nc4 | 1m 22s | Rac8 | 8m 58s |
| 13 | Open. | Qd2 | 9m 20s | Rfd8 | 6m 15s |
| 14 | Open. | Rfd1 | 1m 42s | Bd5 | 2m 57s |
| 15 | Open. | Nce5 | 8m 34s | a5 | 5m 4s |
| 16 | MG | Ba6 | 1m 30s | Ra8 | 29s |
| 17 | MG | Bc4 | 11s | Bb7 | 7m 54s |
| 18 | MG | Qc2 | 5m 56s | Nxe5 | 2m 31s |
| 19 | MG | Nxe5 | 1m 10s | c5 | 4m 6s |
| 20 | MG | dxc5 | 1m 51s | Qxc5 | 10s |
| 21 | MG | Rxd8+ | 20s | Rxd8 | 8s |
| 22 | MG | Rd1 | 7s | Rc8 | 2m 48s |
| 23 | MG | Qb2 | 2m 12s | b5 | 22s |
| 24 | MG | Bf1 | 2m 36s | h6 | 1m 23s |
| 25 | MG | Nd7 | 6m 17s | Nxd7 | 2m 12s |
| 26 | MG | Rxd7 | 16s | Bc6 | 4m 25s |
| 27 | MG | Rd1 | 1m 13s | Bd5 | 20s |
| 28 | MG | Qd4 | 7m 54s | Qxd4 | 5m 35s |
| 29 | MG | Rxd4 | 29s | Rc2 | 1m 39s |
| 30 | MG | e4 | 4m 44s | Bc6 | 9s |
| 31 | MG | a3 | 37s | Kf8 | 1m 44s |
| 32 | MG | f3 | 7m 3s | Ke7 | 1m 19s |
| 33 | MG | e5 | 7m 23s | Ra2 | 15 min |
| 34 | MG | Rd6 | 35s | Bd7 | 40s |
| 35 | MG | b4 | 9m 57s | Rxa3 | 2m 32s |
| 36 | MG | bxa5 | 11s | Rxa5 | 5s |
| 37 | MG | Kf2 | 1m 31s | g5 | 34s |
| 38 | MG | Ke3 | 1m 54s | f6 | 3m 7s |
| 39 | MG | Rd3 | 2m 53s | fxe5 | 9s |
| 40 | MG | Ke4 | 24s | b4 | 29s |
| 41 | End. | Rb3 | 24s | Bc6+ | 24s |
| 42 | End. | Kd3 | 26s | Bb5+ | 11s |