Meng, Yihan (2483)vsXiao, Tong(QD) (2555)1/2-1/2
Sicilian Defense: Lasker-Pelikan Variation · 79 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 45 min
Meng, Yihan
Total time Black
1h 46 min
Xiao, Tong(QD)
Gap
1m 8s
Xiao, Tong(QD) used more clock
Breakdown by phase
| Phase | ♔ Meng, Yihan | ♚ Xiao, Tong(QD) |
|---|---|---|
Opening 15 moves | 8m 30s ≈ 36s / move | 28 min ≈ 2m 1s / move |
Middlegame 25 moves | 1h 36 min ≈ 3m 53s / move | 1h 18 min ≈ 3m 16s / move |
Endgame 0 move | Not played in this phase | Not played in this phase |
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 (79 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | — | c5 | — |
| 2 | Open. | Nf3 | 22s | Nc6 | 30s |
| 3 | Open. | d4 | 32s | cxd4 | 13s |
| 4 | Open. | Nxd4 | 7s | Nf6 | 14s |
| 5 | Open. | Nc3 | 8s | e5 | 13s |
| 6 | Open. | Ndb5 | 23s | d6 | 22s |
| 7 | Open. | Nd5 | 11s | Nxd5 | 16s |
| 8 | Open. | exd5 | 6s | Ne7 | 9s |
| 9 | Open. | c4 | 20s | Ng6 | 1m 7s |
| 10 | Open. | Qa4 | 1m 15s | Bd7 | 15s |
| 11 | Open. | Qb4 | 25s | Qb8 | 39s |
| 12 | Open. | h4 | 1m 44s | h5 | 1m 22s |
| 13 | Open. | Be2 | 1m 43s | a6 | 12 min |
| 14 | Open. | Nc3 | 20s | Be7 | 28s |
| 15 | Open. | g3 | 54s | Bf5 | 10 min |
| 16 | MG | Be3 | 5m 50s | Qc7 | 1m 6s |
| 17 | MG | a4 | 11 min | Rc8 | 27 min |
| 18 | MG | a5 | 3m 48s | O-O | 49s |
| 19 | MG | Na4 | 20 min | e4 | 6m 25s |
| 20 | MG | Nb6 | 9m 35s | Rce8 | 3m 27s |
| 21 | MG | Bd4 | 10s | Ne5 | 4m 51s |
| 22 | MG | Qc3 | 7m 10s | Bf6 | 56s |
| 23 | MG | Kf1 | 2m 19s | Bg4 | 6m 5s |
| 24 | MG | Re1 | 6m 52s | Bxe2+ | 10 min |
| 25 | MG | Rxe2 | 5m 29s | Ng4 | 47s |
| 26 | MG | Bxf6 | 3m 39s | Nxf6 | 30s |
| 27 | MG | Ke1 | 6m 34s | Ng4 | 2m 57s |
| 28 | MG | Kd1 | 6s | f5 | 34s |
| 29 | MG | Kc2 | 3m 43s | f4 | 26s |
| 30 | MG | Rhe1 | 2m 29s | fxg3 | 2m 4s |
| 31 | MG | Qxg3 | 3m 54s | Qc5 | 3m 23s |
| 32 | MG | Kb1 | 1s | Rxf2 | 4m 56s |
| 33 | MG | Rxe4 | 3s | Rxe4 | 30s |
| 34 | MG | Rxe4 | 3s | Qxa5 | 17s |
| 35 | MG | Re8+ | 49s | Kf7 | 15s |
| 36 | MG | Qxd6 | 2m 21s | Rf1+ | 5s |
| 37 | MG | Kc2 | 2s | Rf2+ | 4s |
| 38 | MG | Kb1 | 3s | Rf1+ | 11s |
| 39 | MG | Kc2 | 4s | Rf2+ | 4s |
| 40 | MG | Kb1 | 47s | — |