Hebden, Mark L (2351)vsDuncan, Chris R (2190)1-0
Zukertort Opening · 149 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 28 min
Hebden, Mark L
Total time Black
2h 50 min
Duncan, Chris R
Gap
21 min
Duncan, Chris R used more clock
Breakdown by phase
| Phase | ♔ Hebden, Mark L | ♚ Duncan, Chris R |
|---|---|---|
Opening 15 moves | 28 min ≈ 2m 9s / move | 41 min ≈ 8m 12s / move |
Middlegame 25 moves | 1h 25 min ≈ 3m 43s / move | 1h 23 min ≈ 5m 14s / move |
Endgame 35 moves | 35 min ≈ 1m 3s / move | 45 min ≈ 1m 23s / move |
Remaining clock
Time spent per move
Move-by-move details (149 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | Nf3 | — | d5 | 1m 49s |
| 2 | Open. | e3 | 29s | c5 | — |
| 3 | Open. | b3 | 31s | Nf6 | — |
| 4 | Open. | Bb2 | 15s | g6 | — |
| 5 | Open. | c4 | 28s | dxc4 | — |
| 6 | Open. | Bxc4 | 8s | Bg7 | — |
| 7 | Open. | O-O | 51s | O-O | — |
| 8 | Open. | d4 | 4m 21s | cxd4 | — |
| 9 | Open. | Nxd4 | — | Bd7 | — |
| 10 | Open. | Nc3 | 5m 13s | Nc6 | — |
| 11 | Open. | Nxc6 | 1m 36s | Bxc6 | — |
| 12 | Open. | Qe2 | 30s | Qa5 | 21 min |
| 13 | Open. | a3 | 3m 55s | a6 | 8m 49s |
| 14 | Open. | b4 | 2m 25s | Qg5 | 4m 30s |
| 15 | Open. | f3 | 7m 20s | Rfd8 | 4m 21s |
| 16 | MG | Rad1 | 1m 47s | Rac8 | 22 min |
| 17 | MG | Bb3 | 3m 22s | Bh6 | 7 min |
| 18 | MG | Rfe1 | 5m 35s | Bg7 | 7m 6s |
| 19 | MG | Ba1 | 3m 58s | e6 | 3m 25s |
| 20 | MG | Qf2 | 3m 35s | Rxd1 | 2m 32s |
| 21 | MG | Rxd1 | 1m 45s | Nd5 | — |
| 22 | MG | Nxd5 | 2m 11s | Bxd5 | 13s |
| 23 | MG | Bxd5 | 4m 22s | exd5 | 3m 29s |
| 24 | MG | Bxg7 | — | Kxg7 | — |
| 25 | MG | Qb2+ | 26s | Kg8 | 1m 27s |
| 26 | MG | Rd3 | 5m 32s | h5 | 12s |
| 27 | MG | Qd2 | 2m 21s | Qe5 | — |
| 28 | MG | Rxd5 | 4m 59s | Qa1+ | — |
| 29 | MG | Kf2 | — | Qxa3 | 1s |
| 30 | MG | Qd4 | 16s | Qc1 | 1m 37s |
| 31 | MG | Kg3 | 1m 1s | Qc7+ | — |
| 32 | MG | f4 | 9s | Re8 | 10s |
| 33 | MG | h3 | 5m 50s | Qc1 | — |
| 34 | MG | Kf2 | 35s | Qc2+ | 46s |
| 35 | MG | Kf3 | 2m 15s | Qc1 | — |
| 36 | MG | Qd2 | 34s | Qc4 | 44s |
| 37 | MG | Rd4 | 45s | Qf1+ | — |
| 38 | MG | Kg3 | 43s | Qg1 | — |
| 39 | MG | e4 | 52s | Qb1 | 1m 5s |
| 40 | MG | e5 | 32 min | Qf5 | 30 min |
| 41 | End. | Qd3 | 46s | Qxd3+ | 1m 31s |
| 42 | End. | Rxd3 | 1s | Rc8 | — |
| 43 | End. | Rd4 | — | Rc3+ | 2m 28s |
| 44 | End. | Kh4 | 6m 24s | b5 | 3m 27s |
| 45 | End. | Rd6 | 7m 20s | Rb3 | 15 min |
| 46 | End. | Rxa6 | 23s | Rxb4 | 13s |
| 47 | End. | Kg5 | 22s | Re4 | 1m 51s |
| 48 | End. | g4 | 1m 57s | hxg4 | 13s |
| 49 | End. | hxg4 | 2s | Kg7 | 1m 44s |
| 50 | End. | Rb6 | 19s | b4 | 10s |
| 51 | End. | Rb7 | 41s | Kg8 | 5m 15s |
| 52 | End. | Rb6 | 19s | Kg7 | 9s |
| 53 | End. | Rb8 | 15s | Kh7 | 1m 37s |
| 54 | End. | f5 | 2m 24s | gxf5 | 1m 4s |
| 55 | End. | gxf5 | 1m 59s | Rxe5 | 49s |
| 56 | End. | Kf6 | 12s | Ra5 | 25s |
| 57 | End. | Rxb4 | 1m 32s | Ra7 | 9s |
| 58 | End. | Re4 | 27s | Ra5 | 1m 24s |
| 59 | End. | Re8 | 1m 21s | Rb5 | 31s |
| 60 | End. | Rd8 | 3m 3s | Ra5 | 11s |
| 61 | End. | Rb8 | 31s | Rc5 | 10s |
| 62 | End. | Rf8 | 25s | Ra5 | 28s |
| 63 | End. | Rxf7+ | 41s | Kg8 | 4s |
| 64 | End. | Re7 | 34s | Kf8 | 50s |
| 65 | End. | Re6 | 34s | Ra7 | 58s |
| 66 | End. | Kg5 | 1m 16s | Rg7+ | 12s |
| 67 | End. | Rg6 | 20s | Rh7 | 54s |
| 68 | End. | Rf6+ | 16s | Kg7 | 54s |
| 69 | End. | Ra6 | 14s | Rh1 | 12s |
| 70 | End. | Ra7+ | 6s | Kf8 | 20s |
| 71 | End. | Kg6 | 16s | Rh2 | 59s |
| 72 | End. | Ra8+ | 10s | Ke7 | 4s |
| 73 | End. | f6+ | 8s | Ke6 | 5s |
| 74 | End. | Re8+ | 5s | Kd7 | 28s |
| 75 | End. | f7 | 8s | — |