Zhang, Yinzhe (2020)vsChen, Yuan (2396)0-1
Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line · 112 half-moves · 4/21/2026
AI summary
No summary for this game. Click "Generate a summary" (1-2 seconds via Groq LPU, free tier).
Longest thinks
Positions where players took the most time — the arrow shows the move actually played.
Total time White
1h 56 min
Zhang, Yinzhe
Total time Black
1h 54 min
Chen, Yuan
Gap
2m 36s
Zhang, Yinzhe used more clock
Breakdown by phase
| Phase | ♔ Zhang, Yinzhe | ♚ Chen, Yuan |
|---|---|---|
Opening 15 moves | 26 min ≈ 1m 45s / move | 49 min ≈ 3m 17s / move |
Middlegame 25 moves | 1h 21 min ≈ 3m 17s / move | 58 min ≈ 2m 21s / move |
Endgame 16 moves | 8m 47s ≈ 33s / move | 6m 27s ≈ 24s / 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 (112 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | 7s | c5 | 1m 59s |
| 2 | Open. | Nf3 | 57s | d6 | 1m 20s |
| 3 | Open. | d4 | 21s | cxd4 | 7s |
| 4 | Open. | Nxd4 | 3s | Nf6 | 13s |
| 5 | Open. | Nc3 | 6s | a6 | 10s |
| 6 | Open. | Be2 | 4m 10s | e5 | 3m 28s |
| 7 | Open. | Nb3 | 5s | Be7 | 19s |
| 8 | Open. | O-O | 22s | O-O | 26s |
| 9 | Open. | a4 | 2m 15s | Nc6 | 3m 15s |
| 10 | Open. | Kh1 | 3m 20s | Be6 | 8m 25s |
| 11 | Open. | f4 | 51s | exf4 | 4m 32s |
| 12 | Open. | Bxf4 | 11s | d5 | 10 min |
| 13 | Open. | e5 | 7m 29s | Ne4 | 7m 14s |
| 14 | Open. | Nxe4 | 4m 36s | dxe4 | 6s |
| 15 | Open. | Qe1 | 1m 16s | Nb4 | 6m 44s |
| 16 | MG | Rd1 | 10 min | Nxc2 | 7m 28s |
| 17 | MG | Qg3 | 10 min | Qb6 | 15 min |
| 18 | MG | Bh6 | 1m 29s | g6 | 6s |
| 19 | MG | Bxf8 | 19s | Rxf8 | 21s |
| 20 | MG | Nd2 | 5m 28s | Qe3 | 3m 48s |
| 21 | MG | Qxe3 | 30 min | Nxe3 | 7s |
| 22 | MG | Nxe4 | 15s | Nxf1 | 17s |
| 23 | MG | Bxf1 | 40s | Rc8 | 1m 49s |
| 24 | MG | Nd6 | 6m 16s | Bxd6 | 7m 14s |
| 25 | MG | exd6 | 27s | Kf8 | 11s |
| 26 | MG | Kg1 | 1m 55s | Ke8 | 54s |
| 27 | MG | b4 | 6m 46s | Kd7 | 5m 42s |
| 28 | MG | b5 | 2m 36s | a5 | 6m 25s |
| 29 | MG | g3 | 16s | b6 | 28s |
| 30 | MG | h4 | 1m 3s | Rc5 | 53s |
| 31 | MG | Bg2 | 32s | h5 | 1m 44s |
| 32 | MG | Bc6+ | 14s | Kd8 | 2s |
| 33 | MG | d7 | 56s | Rc4 | 2m 9s |
| 34 | MG | Rd6 | 30s | Rxa4 | 18s |
| 35 | MG | Kf2 | 21s | Rb4 | 36s |
| 36 | MG | Rd2 | 39s | a4 | 20s |
| 37 | MG | Rd3 | 12s | Bf5 | 1m 32s |
| 38 | MG | Re3 | 15s | Be6 | 2s |
| 39 | MG | Rd3 | 4s | Rb2+ | 41s |
| 40 | MG | Ke1 | 10s | Rb1+ | 24s |
| 41 | End. | Kf2 | 5s | Rc1 | 46s |
| 42 | End. | Rd4 | 54s | Rc4 | 6s |
| 43 | End. | Rd3 | 7s | Rg4 | 1 min |
| 44 | End. | Bf3 | 1m 11s | Rb4 | 28s |
| 45 | End. | Bc6 | 4s | Rb3 | 15s |
| 46 | End. | Rd4 | 16s | Ra3 | 1m 8s |
| 47 | End. | Ke2 | 1m 14s | Ra1 | 12s |
| 48 | End. | Kf2 | 35s | Ra2+ | 43s |
| 49 | End. | Ke1 | 1m 13s | Bg4 | 15s |
| 50 | End. | Re4 | 21s | Ra1+ | 5s |
| 51 | End. | Kf2 | 7s | Be6 | 10s |
| 52 | End. | Rd4 | 4s | Bf5 | 5s |
| 53 | End. | Rd2 | 1m 39s | a3 | 37s |
| 54 | End. | Rd4 | 26s | a2 | 13s |
| 55 | End. | Ra4 | 5s | Bxd7 | 4s |
| 56 | End. | Rd4 | 26s | Rf1+ | 20s |