O`Donnell, Conor (2306)vsNelson, Jonathan P (2117)1-0
King's Indian Defense: Semi-Averbakh System · 81 half-moves · 2/8/2026
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 1 min
O`Donnell, Conor
Total time Black
2h 4 min
Nelson, Jonathan P
Gap
3m 53s
Nelson, Jonathan P used more clock
Breakdown by phase
| Phase | ♔ O`Donnell, Conor | ♚ Nelson, Jonathan P |
|---|---|---|
Opening 15 moves | 31 min ≈ 3m 58s / move | 1h 2 min ≈ 7m 46s / move |
Middlegame 25 moves | 1h 29 min ≈ 4m 4s / move | 1h 2 min ≈ 3m 42s / move |
Endgame 1 move | <1s ≈ — / move | Not played in this phase |
Remaining clock
Time spent per move
Move-by-move details (81 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | d4 | 1m 39s | Nf6 | — |
| 2 | Open. | c4 | — | g6 | — |
| 3 | Open. | Nc3 | — | Bg7 | — |
| 4 | Open. | e4 | — | d6 | — |
| 5 | Open. | Be2 | — | O-O | — |
| 6 | Open. | Be3 | — | Na6 | 1m 15s |
| 7 | Open. | Nf3 | 39s | e5 | 51s |
| 8 | Open. | O-O | 1m 37s | Bg4 | 13 min |
| 9 | Open. | Nd2 | 8m 41s | Bxe2 | 2m 54s |
| 10 | Open. | Qxe2 | — | exd4 | 2m 23s |
| 11 | Open. | Bxd4 | — | Nb4 | — |
| 12 | Open. | Rac1 | 2m 51s | Re8 | 4m 36s |
| 13 | Open. | Rfd1 | 5m 45s | Nh5 | 23 min |
| 14 | Open. | Bxg7 | 3m 5s | Kxg7 | — |
| 15 | Open. | Nf1 | 7m 29s | Nf6 | 13 min |
| 16 | MG | c5 | 4m 10s | Nc6 | 2m 9s |
| 17 | MG | f3 | 8m 38s | Qe7 | 1m 48s |
| 18 | MG | cxd6 | 1m 56s | cxd6 | — |
| 19 | MG | Ne3 | 1m 44s | Rad8 | 1m 5s |
| 20 | MG | Qf2 | 4m 21s | a6 | 3m 42s |
| 21 | MG | b3 | 2 min | h5 | 11s |
| 22 | MG | Rd2 | 8m 11s | Qe5 | 6m 47s |
| 23 | MG | Nc4 | 2m 15s | Qf4 | 5m 25s |
| 24 | MG | Rcd1 | 4m 26s | Re6 | 1m 58s |
| 25 | MG | g3 | 2m 40s | Qg5 | 45s |
| 26 | MG | h4 | 2m 28s | Qh6 | — |
| 27 | MG | Nxd6 | 1m 12s | Ne5 | — |
| 28 | MG | f4 | 5m 24s | Nfg4 | 3m 28s |
| 29 | MG | Qe2 | 1m 30s | Nc6 | 1m 7s |
| 30 | MG | Nxb7 | 42s | Rxd2 | 1m 31s |
| 31 | MG | Qxd2 | — | Qh8 | — |
| 32 | MG | Nc5 | 1m 9s | Re8 | 48s |
| 33 | MG | Qd7 | 2m 55s | Kh6 | 14s |
| 34 | MG | e5 | 1m 8s | Ncxe5 | — |
| 35 | MG | fxe5 | — | Qxe5 | — |
| 36 | MG | Qd2+ | 40s | Kh7 | — |
| 37 | MG | N5e4 | — | Qb8 | 52s |
| 38 | MG | Qd7 | 59s | Kg8 | 7s |
| 39 | MG | Qd6 | 35s | Qa7+ | — |
| 40 | MG | Qd4 | 30 min | Qb8 | 30 min |
| 41 | End. | Rd3 | — | — |