Yoon, Jacob D (2221)vsBezuidenhout, Roland (2309)1/2-1/2
English Opening: Symmetrical Variation, Ultra-Symmetrical Variation · 83 half-moves · 1/10/2026
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 8 min
Yoon, Jacob D
Total time Black
1h 53 min
Bezuidenhout, Roland
Gap
15 min
Yoon, Jacob D used more clock
Breakdown by phase
| Phase | ♔ Yoon, Jacob D | ♚ Bezuidenhout, Roland |
|---|---|---|
Opening 15 moves | 42 min ≈ 5m 19s / move | 29 min ≈ 2m 30s / move |
Middlegame 25 moves | 1h 24 min ≈ 6m 2s / move | 1h 23 min ≈ 4m 38s / move |
Endgame 2 moves | 1m 29s ≈ 1m 29s / move | <1s ≈ — / move |
Remaining clock
Time spent per move
Move-by-move details (83 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | c4 | — | c5 | 5m 9s |
| 2 | Open. | g3 | — | g6 | 19s |
| 3 | Open. | Bg2 | — | Bg7 | — |
| 4 | Open. | Nc3 | — | Nc6 | — |
| 5 | Open. | Rb1 | 3m 13s | d6 | 2m 17s |
| 6 | Open. | a3 | 1m 18s | Qd7 | 9m 36s |
| 7 | Open. | d3 | 1m 32s | b6 | 57s |
| 8 | Open. | h4 | 6m 49s | h6 | 41s |
| 9 | Open. | e3 | 6m 8s | Bb7 | 2s |
| 10 | Open. | Nge2 | — | Ne5 | 3 min |
| 11 | Open. | e4 | 1m 49s | e6 | 5m 26s |
| 12 | Open. | b4 | 20 min | Ne7 | 47s |
| 13 | Open. | h5 | 1m 13s | g5 | 42s |
| 14 | Open. | f4 | — | gxf4 | — |
| 15 | Open. | gxf4 | — | N5c6 | 1m 1s |
| 16 | MG | Be3 | 9m 13s | Rg8 | 1 min |
| 17 | MG | Bh3 | 6m 45s | Nd4 | 5m 18s |
| 18 | MG | Bf2 | — | Nf3+ | 8m 47s |
| 19 | MG | Kf1 | — | Nc6 | 27s |
| 20 | MG | b5 | 7m 23s | Ncd4 | 4m 34s |
| 21 | MG | Nxd4 | — | Nxd4 | — |
| 22 | MG | Ne2 | — | Nxe2 | 56s |
| 23 | MG | Qxe2 | — | Qe7 | — |
| 24 | MG | Rg1 | 4m 15s | O-O-O | 1m 38s |
| 25 | MG | Qg4 | 4m 38s | Kc7 | 38s |
| 26 | MG | f5 | 3m 48s | Bd4 | 12 min |
| 27 | MG | Qxg8 | 2m 17s | Rxg8 | — |
| 28 | MG | Rxg8 | — | Bxf2 | — |
| 29 | MG | Kxf2 | — | Qh4+ | 9s |
| 30 | MG | Rg3 | — | d5 | 44s |
| 31 | MG | fxe6 | 10 min | fxe6 | 5m 33s |
| 32 | MG | cxd5 | 3m 24s | exd5 | — |
| 33 | MG | Kg2 | — | dxe4 | 3m 36s |
| 34 | MG | Rg7+ | — | Kd6 | 1m 45s |
| 35 | MG | Rxb7 | 22s | Qg5+ | 55s |
| 36 | MG | Kh1 | — | Qh4 | 1m 41s |
| 37 | MG | Kg2 | 45s | Qg5+ | 2m 17s |
| 38 | MG | Kh1 | 26s | Qh4 | — |
| 39 | MG | Rd7+ | 1s | Ke5 | — |
| 40 | MG | Kg2 | 30 min | Qg5+ | 30 min |
| 41 | End. | Kh1 | — | Qh4 | — |
| 42 | End. | Kg2 | 1m 29s | — |