Cheng, Bobby (2566)vsPetrov, Martin (2543)1-0
Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation · 117 half-moves · 2/7/2026
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 34 min
Cheng, Bobby
Total time Black
2h 45 min
Petrov, Martin
Gap
11 min
Petrov, Martin used more clock
Breakdown by phase
| Phase | ♔ Cheng, Bobby | ♚ Petrov, Martin |
|---|---|---|
Opening 15 moves | 1m 43s ≈ 15s / move | 24 min ≈ 6m 7s / move |
Middlegame 25 moves | 2h 3 min ≈ 6m 51s / move | 1h 42 min ≈ 6m 2s / move |
Endgame 19 moves | 29 min ≈ 1m 37s / move | 38 min ≈ 2m 16s / move |
Remaining clock
Time spent per move
Move-by-move details (117 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | d4 | — | Nf6 | — |
| 2 | Open. | c4 | — | e6 | — |
| 3 | Open. | Nf3 | — | b6 | — |
| 4 | Open. | g3 | — | Ba6 | — |
| 5 | Open. | Qc2 | 7s | c5 | — |
| 6 | Open. | d5 | — | exd5 | — |
| 7 | Open. | cxd5 | — | Bb7 | — |
| 8 | Open. | Bg2 | — | Nxd5 | — |
| 9 | Open. | O-O | 3s | Be7 | — |
| 10 | Open. | Rd1 | 1s | Nc6 | — |
| 11 | Open. | Qa4 | 17s | Nf6 | 29s |
| 12 | Open. | e4 | 9s | O-O | 13 min |
| 13 | Open. | e5 | 48s | Ne8 | — |
| 14 | Open. | Nc3 | — | Nc7 | 5m 27s |
| 15 | Open. | Qg4 | 18s | Ne6 | 5m 16s |
| 16 | MG | h4 | — | f5 | 10 min |
| 17 | MG | exf6 | — | Bxf6 | 50s |
| 18 | MG | Bg5 | — | Bxg5 | 22 min |
| 19 | MG | hxg5 | 2m 46s | Rb8 | 4m 22s |
| 20 | MG | Ne4 | 1m 36s | Ncd4 | 13 min |
| 21 | MG | Nxd4 | 2m 25s | cxd4 | 7m 37s |
| 22 | MG | f4 | 12 min | Kh8 | — |
| 23 | MG | Re1 | 32 min | Nc5 | 2m 35s |
| 24 | MG | Rad1 | 5m 16s | Qe7 | — |
| 25 | MG | Nxc5 | 23 min | Qxc5 | — |
| 26 | MG | Re5 | — | Qc2 | 3m 2s |
| 27 | MG | Qe2 | 4s | d3 | 27s |
| 28 | MG | Qxc2 | 42s | dxc2 | — |
| 29 | MG | Rc1 | — | Bxg2 | 1m 53s |
| 30 | MG | Kxg2 | — | Kg8 | 36s |
| 31 | MG | Rxc2 | 47s | Rbc8 | — |
| 32 | MG | Rce2 | 2m 53s | Rc6 | 54s |
| 33 | MG | Kf3 | 43s | h6 | — |
| 34 | MG | Kg4 | 1m 43s | hxg5 | — |
| 35 | MG | Rxg5 | 57s | Rff6 | 17s |
| 36 | MG | Rd5 | 2m 25s | Rcd6 | 19s |
| 37 | MG | Red2 | 3s | Rxd5 | 1m 12s |
| 38 | MG | Rxd5 | — | d6 | 32s |
| 39 | MG | f5 | 1m 49s | Kf7 | — |
| 40 | MG | Kg5 | 31 min | Rh6 | 31 min |
| 41 | End. | Rd3 | — | Ke7 | — |
| 42 | End. | b4 | 4m 24s | a6 | 11 min |
| 43 | End. | Re3+ | 7m 48s | Kd7 | 13s |
| 44 | End. | Ra3 | 30s | d5 | 1m 24s |
| 45 | End. | Kf4 | 2m 18s | Rc6 | 5m 48s |
| 46 | End. | Ke5 | 1m 42s | Rc4 | 2m 58s |
| 47 | End. | Kxd5 | 1m 35s | Rxb4 | 2s |
| 48 | End. | Rxa6 | 15s | Ke7 | 20s |
| 49 | End. | Kc6 | 4m 47s | Rb2 | 10 min |
| 50 | End. | g4 | 2s | Kf6 | 37s |
| 51 | End. | a4 | 32s | Rb4 | 45s |
| 52 | End. | Rxb6 | 47s | Rxg4 | 4s |
| 53 | End. | a5 | 37s | Kxf5 | 9s |
| 54 | End. | Rb5+ | 1m 17s | Ke6 | 1m 17s |
| 55 | End. | a6 | 4s | Rc4+ | 1m 38s |
| 56 | End. | Kb7 | 42s | Kd7 | 30s |
| 57 | End. | a7 | 37s | Rc7+ | 13s |
| 58 | End. | Ka6 | 47s | Rc6+ | 43s |
| 59 | End. | Rb6 | 26s | — |