Efimenko, Zahar (2563)vsWinterberg, Lukas (2425)1/2-1/2
Petrov's Defense: Classical Attack, Staunton Variation · 88 half-moves · 1/11/2026
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 19 min
Efimenko, Zahar
Total time Black
2h 11 min
Winterberg, Lukas
Gap
7m 52s
Efimenko, Zahar used more clock
Breakdown by phase
| Phase | ♔ Efimenko, Zahar | ♚ Winterberg, Lukas |
|---|---|---|
Opening 15 moves | 9m 34s ≈ 1m 36s / move | 17s ≈ 9s / move |
Middlegame 25 moves | 1h 52 min ≈ 5m 6s / move | 2h 3 min ≈ 6m 31s / move |
Endgame 4 moves | 17 min ≈ 5m 47s / move | 7m 19s ≈ 2m 26s / move |
Remaining clock
Time spent per move
Move-by-move details (88 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | — | e5 | — |
| 2 | Open. | Nf3 | — | Nf6 | — |
| 3 | Open. | Nxe5 | 1m 2s | d6 | — |
| 4 | Open. | Nf3 | — | Nxe4 | — |
| 5 | Open. | d4 | 9s | d5 | — |
| 6 | Open. | Bd3 | — | Bd6 | — |
| 7 | Open. | O-O | 2m 8s | O-O | — |
| 8 | Open. | c4 | — | c6 | — |
| 9 | Open. | Nc3 | 4s | Nxc3 | 8s |
| 10 | Open. | bxc3 | — | dxc4 | — |
| 11 | Open. | Bxc4 | — | Bf5 | 9s |
| 12 | Open. | Bg5 | 4m 3s | Qa5 | — |
| 13 | Open. | Nh4 | 2m 8s | Be6 | — |
| 14 | Open. | Bxe6 | — | Qxg5 | — |
| 15 | Open. | Nf3 | — | Qa5 | — |
| 16 | MG | Bb3 | 46s | Nd7 | — |
| 17 | MG | Qd3 | — | Nf6 | 2m 40s |
| 18 | MG | Rfe1 | 3m 49s | Rae8 | — |
| 19 | MG | g3 | 53s | g6 | — |
| 20 | MG | Kg2 | 1m 25s | Kg7 | 23s |
| 21 | MG | Rad1 | 51s | Rxe1 | 16 min |
| 22 | MG | Rxe1 | 22s | Qd8 | 1m 51s |
| 23 | MG | h3 | 15 min | h6 | 29 min |
| 24 | MG | Ne5 | 9m 32s | Bxe5 | 12s |
| 25 | MG | Rxe5 | — | Re8 | 2m 35s |
| 26 | MG | Qe2 | 1m 52s | Qd7 | 13 min |
| 27 | MG | f4 | 13 min | Kf8 | 7m 39s |
| 28 | MG | Qf3 | 7m 58s | Nd5 | 7m 33s |
| 29 | MG | g4 | 6m 29s | Rxe5 | 3m 28s |
| 30 | MG | fxe5 | 4m 23s | b5 | <1s |
| 31 | MG | Kf2 | 3m 57s | g5 | 1m 56s |
| 32 | MG | Kg3 | 29s | Nf4 | 14s |
| 33 | MG | Qe4 | 1m 12s | Kg7 | 2m 39s |
| 34 | MG | Bc2 | 1m 51s | Ng6 | — |
| 35 | MG | Kf2 | 2m 56s | Qe6 | 1m 40s |
| 36 | MG | Bb3 | 30s | Qd7 | — |
| 37 | MG | Ke1 | 1m 46s | a5 | 4s |
| 38 | MG | Kd2 | 1m 33s | a4 | <1s |
| 39 | MG | Bc2 | — | Qe6 | — |
| 40 | MG | Bb1 | 31 min | Kf8 | 30 min |
| 41 | End. | Qf5 | — | Qd5 | — |
| 42 | End. | Qe4 | 5m 34s | Qe6 | 3m 41s |
| 43 | End. | Qf5 | 1m 34s | Qd5 | 1m 20s |
| 44 | End. | Qe4 | 10 min | Qe6 | 2m 18s |