LCZero 0.33-dev-1f2a3f16-BT4-tf13tune (3757)vsReckless 0.10.0-dev-504efd62 (3763)1/2-1/2
Ruy Lopez: Closed, Chigorin Defense · 129 half-moves · 4/18/2026
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
32 min
LCZero 0.33-dev-1f2a3f16-BT4-tf13tune
Total time Black
28 min
Reckless 0.10.0-dev-504efd62
Gap
3m 36s
LCZero 0.33-dev-1f2a3f16-BT4-tf13tune used more clock
Breakdown by phase
| Phase | ♔ LCZero 0.33-dev-1f2a3f16-BT4-tf13tune | ♚ Reckless 0.10.0-dev-504efd62 |
|---|---|---|
Opening 15 moves | 3m 57s ≈ 16s / move | 3m 57s ≈ 16s / move |
Middlegame 25 moves | 17 min ≈ 42s / move | 20 min ≈ 49s / move |
Endgame 25 moves | 10 min ≈ 26s / move | 4m 8s ≈ 10s / move |
Remaining clock
Time spent per move
WhiteBlack
Heat strip
W
B
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min
Clock pressure (Δ)
Move-by-move details (129 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | 3s | e5 | 3s |
| 2 | Open. | Nf3 | 3s | Nc6 | 3s |
| 3 | Open. | Bb5 | 3s | a6 | 3s |
| 4 | Open. | Ba4 | 3s | Nf6 | 3s |
| 5 | Open. | O-O | 3s | Be7 | 3s |
| 6 | Open. | Re1 | 3s | b5 | 3s |
| 7 | Open. | Bb3 | 3s | O-O | 3s |
| 8 | Open. | c3 | 3s | d6 | 3s |
| 9 | Open. | h3 | 3s | Na5 | 3s |
| 10 | Open. | Bc2 | 3s | c5 | 3s |
| 11 | Open. | d4 | 3s | Qc7 | 3s |
| 12 | Open. | Nbd2 | 3s | Nc6 | 3s |
| 13 | Open. | d5 | 3s | Nd8 | 3s |
| 14 | Open. | Nf1 | 2m 15s | Bd7 | 2m 19s |
| 15 | Open. | b3 | 1m 3s | g6 | 59s |
| 16 | MG | Bh6 | 32s | Re8 | 46s |
| 17 | MG | Ng3 | 17s | Kh8 | 4m 17s |
| 18 | MG | Qe2 | 1m 19s | Ng8 | 2m 2s |
| 19 | MG | Be3 | 9s | Nb7 | 54s |
| 20 | MG | Nd2 | 3m 17s | Bf8 | 30s |
| 21 | MG | Rf1 | 1m 19s | Bg7 | 31s |
| 22 | MG | a4 | 2s | Reb8 | 29s |
| 23 | MG | Rfb1 | 1s | Bh6 | 39s |
| 24 | MG | Ngf1 | 1m 53s | Bxe3 | 52s |
| 25 | MG | Nxe3 | 1s | Nf6 | 2m 26s |
| 26 | MG | Ra2 | 42s | Kg7 | 27s |
| 27 | MG | Kh2 | 50s | Qd8 | 1m 21s |
| 28 | MG | Rf1 | 26s | Qe7 | 23s |
| 29 | MG | Rfa1 | 55s | bxa4 | 21s |
| 30 | MG | bxa4 | 1s | Na5 | 37s |
| 31 | MG | Qf1 | 28s | h5 | 1m 11s |
| 32 | MG | Rb1 | 39s | Rxb1 | 17s |
| 33 | MG | Qxb1 | 19s | Qd8 | 15s |
| 34 | MG | Qf1 | 20s | h4 | 21s |
| 35 | MG | Bd3 | 16s | Bc8 | 14s |
| 36 | MG | Rb2 | 18s | Bd7 | 16s |
| 37 | MG | Bxa6 | 1m 34s | Bxa4 | 16s |
| 38 | MG | Bd3 | 1m 38s | Bd7 | 23s |
| 39 | MG | Qb1 | 1s | c4 | 28s |
| 40 | MG | Bxc4 | 2s | Qc7 | 14s |
| 41 | End. | Rb4 | 1m 19s | Nxc4 | 13s |
| 42 | End. | Ndxc4 | 1m 8s | Bc8 | 12s |
| 43 | End. | Rb6 | 18s | Ra6 | 12s |
| 44 | End. | Qb5 | 12s | Rxb6 | 12s |
| 45 | End. | Qxb6 | 11s | Qxb6 | 11s |
| 46 | End. | Nxb6 | 9s | Ba6 | 12s |
| 47 | End. | f3 | 10s | Kf8 | 10s |
| 48 | End. | c4 | 26s | Ke7 | 13s |
| 49 | End. | Na4 | 1m 41s | Nh5 | 10s |
| 50 | End. | Kg1 | 1s | Ng3 | 10s |
| 51 | End. | Nb2 | 1s | Kd7 | 12s |
| 52 | End. | Kf2 | 1m 17s | Kc7 | 10s |
| 53 | End. | Nc2 | 17s | f5 | 10s |
| 54 | End. | Ke3 | 15s | Nf1+ | 10s |
| 55 | End. | Kd3 | 2m 18s | Ng3 | 10s |
| 56 | End. | Na1 | 2s | Nh5 | 9s |
| 57 | End. | Ke3 | 1s | Nf4 | 10s |
| 58 | End. | Kf2 | 10s | Bb7 | 10s |
| 59 | End. | Nb3 | 15s | Bc8 | 9s |
| 60 | End. | Nc1 | 20s | g5 | 9s |
| 61 | End. | Ncd3 | 11s | Nxd3+ | 10s |
| 62 | End. | Nxd3 | 2s | Ba6 | 8s |
| 63 | End. | Nb2 | 3s | fxe4 | 8s |
| 64 | End. | fxe4 | 2s | Kb6 | 8s |
| 65 | End. | Nd1 | 6s | — |