Sun, Chao (2279)vsChu, Weichao (2395)1-0
Sicilian Defense: Moscow Variation · 81 half-moves · 4/19/2026
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
2h 11 min
Sun, Chao
Total time Black
2h 19 min
Chu, Weichao
Gap
8m 18s
Chu, Weichao used more clock
Breakdown by phase
| Phase | ♔ Sun, Chao | ♚ Chu, Weichao |
|---|---|---|
Opening 15 moves | 32 min ≈ 2m 20s / move | 1h 3 min ≈ 4m 30s / move |
Middlegame 25 moves | 1h 35 min ≈ 3m 48s / move | 1h 16 min ≈ 3m 4s / move |
Endgame 1 move | 3m 27s ≈ 3m 27s / move | Not played in this phase |
Remaining clock
Time spent per move
Move-by-move details (81 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | — | c5 | — |
| 2 | Open. | Nf3 | 12s | d6 | 12s |
| 3 | Open. | Bb5+ | 21s | Nd7 | 3m 21s |
| 4 | Open. | Ba4 | 11s | Nf6 | 3m 8s |
| 5 | Open. | O-O | 10s | g6 | 7m 15s |
| 6 | Open. | Re1 | 1m 26s | Bg7 | 7m 34s |
| 7 | Open. | c3 | 26s | O-O | 31s |
| 8 | Open. | d4 | 11s | e5 | 43s |
| 9 | Open. | Bc2 | 3m 38s | b5 | 8m 56s |
| 10 | Open. | a4 | 7m 44s | b4 | 28s |
| 11 | Open. | dxc5 | 6m 34s | dxc5 | 23s |
| 12 | Open. | Nbd2 | 8s | Ba6 | 6m 45s |
| 13 | Open. | Bb3 | 40s | Qc8 | 21 min |
| 14 | Open. | Bc4 | 8m 37s | Rb8 | 1m 16s |
| 15 | Open. | Qe2 | 2m 26s | Bb7 | 1m 13s |
| 16 | MG | a5 | 6m 37s | Ne8 | 1m 11s |
| 17 | MG | Bd3 | 4m 15s | Nd6 | 4m 39s |
| 18 | MG | Nc4 | 18s | Nxc4 | 54s |
| 19 | MG | Bxc4 | 6s | Nf6 | 31s |
| 20 | MG | Qc2 | 9m 47s | b3 | 14 min |
| 21 | MG | Qb1 | 1m 53s | Ba6 | 1m 48s |
| 22 | MG | Qd3 | 6m 59s | Bxc4 | 6m 11s |
| 23 | MG | Qxc4 | 5s | Re8 | 23s |
| 24 | MG | Bg5 | 1m 17s | a6 | 2m 36s |
| 25 | MG | Red1 | 8m 41s | Rb5 | 5m 14s |
| 26 | MG | Rd6 | 1m 44s | Nd7 | 53s |
| 27 | MG | Rad1 | 56s | Nf8 | 18s |
| 28 | MG | Bd8 | 1m 49s | Ne6 | 47s |
| 29 | MG | Bb6 | 6s | h6 | 1m 28s |
| 30 | MG | Rd7 | 2m 14s | Rf8 | 12s |
| 31 | MG | Ra7 | 2m 3s | Qc6 | 52s |
| 32 | MG | Rdd7 | 2m 18s | Bf6 | 15s |
| 33 | MG | g3 | 30s | g5 | 40s |
| 34 | MG | Nd2 | 1m 10s | g4 | 20s |
| 35 | MG | Qd5 | 1m 47s | Qxd5 | 42s |
| 36 | MG | exd5 | 6s | Ng5 | 5s |
| 37 | MG | c4 | 8m 48s | Rb4 | 7s |
| 38 | MG | Bxc5 | 4s | Ra4 | 13s |
| 39 | MG | Rxa6 | 1m 31s | Ra1+ | 1m 38s |
| 40 | MG | Kg2 | 30 min | Rc8 | 30 min |
| 41 | End. | Rc6 | 3m 27s | — |