Engel, Luis (2591)vsCheng, Bobby (2566)1/2-1/2
Petrov's Defense: Classical Attack · 143 half-moves · 3/21/2026
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 47 min
Engel, Luis
Total time Black
2h 50 min
Cheng, Bobby
Gap
3m 52s
Cheng, Bobby used more clock
Breakdown by phase
| Phase | ♔ Engel, Luis | ♚ Cheng, Bobby |
|---|---|---|
Opening 15 moves | 32 min ≈ 6m 28s / move | 25 min ≈ 5m 9s / move |
Middlegame 25 moves | 1h 30 min ≈ 4m 18s / move | 1h 39 min ≈ 4m 58s / move |
Endgame 32 moves | 44 min ≈ 1m 26s / move | 45 min ≈ 1m 34s / move |
Remaining clock
Time spent per move
Move-by-move details (143 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | — | e5 | — |
| 2 | Open. | Nf3 | — | Nf6 | — |
| 3 | Open. | Nxe5 | — | d6 | — |
| 4 | Open. | Nf3 | — | Nxe4 | — |
| 5 | Open. | d4 | — | d5 | — |
| 6 | Open. | Bd3 | — | Bf5 | — |
| 7 | Open. | O-O | — | Be7 | — |
| 8 | Open. | Re1 | — | O-O | — |
| 9 | Open. | Nbd2 | — | Nd6 | — |
| 10 | Open. | Bxf5 | 1s | Nxf5 | — |
| 11 | Open. | Nf1 | — | Nc6 | 1m 55s |
| 12 | Open. | c3 | 3m 58s | Qd7 | 3m 29s |
| 13 | Open. | Qb3 | 6m 56s | b6 | 11 min |
| 14 | Open. | Bf4 | 3m 39s | Rfe8 | 6m 18s |
| 15 | Open. | Rad1 | 17 min | Rad8 | 2m 56s |
| 16 | MG | h3 | 3m 53s | Nh4 | 27 min |
| 17 | MG | Nxh4 | 7m 6s | Na5 | 1m 27s |
| 18 | MG | Qc2 | 46s | Bxh4 | — |
| 19 | MG | b3 | 5m 48s | Nb7 | 3m 40s |
| 20 | MG | Re3 | 8m 18s | Be7 | 5m 50s |
| 21 | MG | Rde1 | 1m 42s | Bd6 | 4m 8s |
| 22 | MG | Bg5 | 4m 47s | Rxe3 | — |
| 23 | MG | Rxe3 | — | f6 | 11 min |
| 24 | MG | Bh4 | — | Bf8 | 2m 8s |
| 25 | MG | Bg3 | 7m 37s | Nd6 | — |
| 26 | MG | Bxd6 | 11s | Bxd6 | — |
| 27 | MG | Qe2 | — | Kf8 | 2m 16s |
| 28 | MG | Qf3 | 2m 18s | c6 | 1m 20s |
| 29 | MG | h4 | 41s | Qf7 | 1m 39s |
| 30 | MG | h5 | 1m 12s | g6 | 7s |
| 31 | MG | Qh3 | 3m 8s | Kg7 | 1m 10s |
| 32 | MG | Qh4 | 2m 4s | g5 | 2m 34s |
| 33 | MG | Qg4 | <1s | Bf4 | 59s |
| 34 | MG | Re6 | 43s | f5 | 1m 28s |
| 35 | MG | Qe2 | 31s | Bd6 | — |
| 36 | MG | g4 | 5m 17s | fxg4 | 59s |
| 37 | MG | Ng3 | 58s | Kh8 | 22s |
| 38 | MG | h6 | 58s | Bxg3 | 45s |
| 39 | MG | fxg3 | — | Rf8 | 2s |
| 40 | MG | Qe5+ | 32 min | Kg8 | 30 min |
| 41 | End. | Qxg5+ | 1m 2s | Kh8 | 2s |
| 42 | End. | Qe5+ | — | Kg8 | — |
| 43 | End. | Qe1 | 2m 56s | c5 | 6m 42s |
| 44 | End. | dxc5 | 5m 44s | bxc5 | 14s |
| 45 | End. | c4 | 2m 35s | dxc4 | 12 min |
| 46 | End. | bxc4 | 2m 16s | Rb8 | 2s |
| 47 | End. | Re4 | 2m 59s | Qg6 | 2m 5s |
| 48 | End. | Qa1 | 3m 14s | Qg5 | 6m 54s |
| 49 | End. | Qd1 | 3m 3s | Kh8 | 1s |
| 50 | End. | Qa1+ | 4m 3s | Kg8 | 1s |
| 51 | End. | Qd1 | 5s | Kh8 | 2s |
| 52 | End. | Re6 | 1m 13s | Kg8 | 2m 3s |
| 53 | End. | Qe1 | 57s | Rf8 | 2m 37s |
| 54 | End. | Qe2 | 1m 20s | Qh5 | 2m 10s |
| 55 | End. | Rd6 | 1m 34s | Re8 | 1m 13s |
| 56 | End. | Qd1 | 1m 19s | Qg5 | 1m 42s |
| 57 | End. | Kg2 | 1m 2s | Qh5 | 26s |
| 58 | End. | Kg1 | 2m 1s | Qg5 | 1s |
| 59 | End. | Qd5+ | 13s | Qxd5 | 4s |
| 60 | End. | cxd5 | 32s | Kf7 | 59s |
| 61 | End. | Kf2 | 33s | Re5 | 1m 28s |
| 62 | End. | Rd7+ | 1m 7s | Kg6 | 5s |
| 63 | End. | d6 | 8s | c4 | 53s |
| 64 | End. | Rxa7 | 1m 5s | Rd5 | 28s |
| 65 | End. | d7 | 33s | c3 | 34s |
| 66 | End. | Ra6+ | 14s | Kf7 | 18s |
| 67 | End. | Rc6 | 25s | Rxd7 | 21s |
| 68 | End. | Ke3 | 21s | Ra7 | 42s |
| 69 | End. | Kf4 | 33s | Rxa2 | 23s |
| 70 | End. | Rxc3 | 40s | Kg6 | 1m 2s |
| 71 | End. | Rc6+ | 6s | Kh5 | — |
| 72 | End. | Rc5+ | 29s | — |