Rozen, Eytan (2497)vsColbow, Collin (2441)1-0
Petrov's Defense · 87 half-moves · 3/1/2026
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 5 min
Rozen, Eytan
Total time Black
2h 4 min
Colbow, Collin
Gap
1m 2s
Rozen, Eytan used more clock
Breakdown by phase
| Phase | ♔ Rozen, Eytan | ♚ Colbow, Collin |
|---|---|---|
Opening 15 moves | 28 min ≈ 2m 23s / move | 45 min ≈ 4m 32s / move |
Middlegame 25 moves | 1h 33 min ≈ 4m 15s / move | 1h 18 min ≈ 4m 55s / move |
Endgame 4 moves | 3m 29s ≈ 1m 10s / move | 20s ≈ 10s / move |
Remaining clock
Time spent per move
Move-by-move details (87 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | — | e5 | 8s |
| 2 | Open. | Nf3 | 24s | Nf6 | — |
| 3 | Open. | Nxe5 | 4m 11s | d6 | — |
| 4 | Open. | Nf3 | — | Nxe4 | — |
| 5 | Open. | Be2 | 18s | Be7 | 3m 47s |
| 6 | Open. | c4 | 2m 9s | Nc6 | 2 min |
| 7 | Open. | O-O | 1m 33s | O-O | 2 min |
| 8 | Open. | d4 | 4m 38s | Nf6 | 17 min |
| 9 | Open. | Nc3 | 2m 15s | d5 | 26s |
| 10 | Open. | h3 | 1m 19s | dxc4 | 8m 18s |
| 11 | Open. | Bxc4 | 26s | Nb4 | — |
| 12 | Open. | Re1 | 2m 48s | c6 | 2m 30s |
| 13 | Open. | Bg5 | 3m 4s | h6 | 6m 13s |
| 14 | Open. | Bxf6 | 5m 35s | Bxf6 | — |
| 15 | Open. | Qb3 | — | a5 | 2m 25s |
| 16 | MG | a3 | 4m 59s | Na6 | 17s |
| 17 | MG | Rad1 | 7m 5s | b5 | 1m 9s |
| 18 | MG | Bd3 | 50s | Nc7 | 2m 35s |
| 19 | MG | Bb1 | 3m 12s | b4 | 20 min |
| 20 | MG | Ne5 | 9m 2s | bxc3 | 12 min |
| 21 | MG | Qc2 | 6s | g6 | — |
| 22 | MG | Nxg6 | 8s | Re8 | 1m 40s |
| 23 | MG | Ne5 | 2m 47s | Bxe5 | 49s |
| 24 | MG | dxe5 | 2m 25s | Qg5 | 21s |
| 25 | MG | f4 | 2m 37s | Qg7 | 2m 54s |
| 26 | MG | f5 | 5m 55s | f6 | — |
| 27 | MG | e6 | 3m 54s | cxb2 | — |
| 28 | MG | Rd4 | 3m 14s | h5 | — |
| 29 | MG | Qxc6 | 2m 59s | Rb8 | — |
| 30 | MG | Qc2 | 2m 31s | Qg3 | 2m 17s |
| 31 | MG | Ree4 | 2m 32s | Bb7 | 36s |
| 32 | MG | Rg4+ | 4m 30s | hxg4 | — |
| 33 | MG | Rxg4+ | — | Qxg4 | — |
| 34 | MG | hxg4 | — | Rec8 | — |
| 35 | MG | Qxb2 | 21s | Ne8 | 51s |
| 36 | MG | Qd2 | 1m 21s | Rd8 | 1m 2s |
| 37 | MG | Qh6 | 1m 27s | Rd1+ | — |
| 38 | MG | Kh2 | — | Rxb1 | 9s |
| 39 | MG | g5 | 45s | Rb2 | 2s |
| 40 | MG | g6 | 30 min | Rxg2+ | 30 min |
| 41 | End. | Kh3 | 3s | Nd6 | — |
| 42 | End. | Qh7+ | — | Kf8 | 15s |
| 43 | End. | Qh8+ | 33s | Ke7 | 5s |
| 44 | End. | Qg7+ | 2m 53s | — |