LCZero 0.33-dev-1f2a3f16-BT4-tf13tune (3757)vsReckless 0.10.0-dev-504efd62 (3763)1/2-1/2
Modern Defense: Standard Defense · 143 half-moves · 4/20/2026
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
33 min
LCZero 0.33-dev-1f2a3f16-BT4-tf13tune
Total time Black
31 min
Reckless 0.10.0-dev-504efd62
Gap
1m 43s
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 | 5m 33s ≈ 22s / move | 9m 51s ≈ 39s / move |
Middlegame 25 moves | 16 min ≈ 39s / move | 18 min ≈ 44s / move |
Endgame 32 moves | 11 min ≈ 21s / move | 3m 28s ≈ 7s / 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 (143 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | 3s | d6 | 3s |
| 2 | Open. | d4 | 3s | g6 | 3s |
| 3 | Open. | Nc3 | 3s | Bg7 | 3s |
| 4 | Open. | Be3 | 3s | c6 | 3s |
| 5 | Open. | Qd2 | 3s | b5 | 3s |
| 6 | Open. | Bd3 | 3s | Nd7 | 3s |
| 7 | Open. | f4 | 3s | a6 | 3s |
| 8 | Open. | Nf3 | 1m 53s | Ngf6 | 1m 15s |
| 9 | Open. | h3 | 1m 4s | Qc7 | 1m 47s |
| 10 | Open. | a3 | 1m 15s | e5 | 2m 5s |
| 11 | Open. | dxe5 | <1s | dxe5 | 38s |
| 12 | Open. | g4 | 33s | Bb7 | 1m 11s |
| 13 | Open. | O-O-O | <1s | O-O | 54s |
| 14 | Open. | f5 | 27s | c5 | 40s |
| 15 | Open. | g5 | <1s | b4 | 1 min |
| 16 | MG | gxf6 | 1s | bxc3 | 1m 5s |
| 17 | MG | Qxc3 | 52s | Nxf6 | 48s |
| 18 | MG | Nd2 | 24s | Rac8 | 1m 45s |
| 19 | MG | Rhg1 | <1s | Kh8 | 1m 5s |
| 20 | MG | fxg6 | 1s | hxg6 | 37s |
| 21 | MG | Rgf1 | 2m 20s | a5 | 52s |
| 22 | MG | Kb1 | 2m 42s | a4 | 1m 4s |
| 23 | MG | Qc4 | 1s | Bc6 | 1m 3s |
| 24 | MG | Nf3 | 32s | Rfd8 | 22s |
| 25 | MG | Ng5 | 1 min | Be8 | 26s |
| 26 | MG | Be2 | 18s | Rxd1+ | 2m 3s |
| 27 | MG | Rxd1 | 2s | Kg8 | 20s |
| 28 | MG | h4 | 27s | Qc6 | 17s |
| 29 | MG | Bc1 | 32s | Rb8 | 18s |
| 30 | MG | Ka1 | 23s | Rc8 | 21s |
| 31 | MG | Ka2 | 1s | Bf8 | 34s |
| 32 | MG | Rf1 | 1m 49s | Rd8 | 17s |
| 33 | MG | Be3 | 33s | Bh6 | 16s |
| 34 | MG | Bd3 | 1s | Rc8 | 15s |
| 35 | MG | Bc1 | 43s | Rc7 | 1m 14s |
| 36 | MG | b3 | 15s | Bg7 | 13s |
| 37 | MG | Bb2 | 17s | Ra7 | 20s |
| 38 | MG | Be2 | 58s | Nh5 | 12s |
| 39 | MG | Qc3 | 16s | axb3+ | 1m 44s |
| 40 | MG | cxb3 | 1m 46s | f6 | 37s |
| 41 | End. | Bc4+ | 1m 22s | Kh8 | 7s |
| 42 | End. | Ne6 | 12s | Re7 | 10s |
| 43 | End. | Bd5 | 12s | Qb6 | 6s |
| 44 | End. | Nxc5 | <1s | Nf4 | 7s |
| 45 | End. | Na4 | 2s | Bxa4 | 6s |
| 46 | End. | bxa4 | 1s | Nxd5 | 6s |
| 47 | End. | exd5 | 1s | Qd8 | 6s |
| 48 | End. | Qb3 | 11s | Rd7 | 6s |
| 49 | End. | h5 | 1s | gxh5 | 7s |
| 50 | End. | Rh1 | 10s | Qe8 | 6s |
| 51 | End. | a5 | 9s | Bh6 | 6s |
| 52 | End. | a6 | 5m 50s | Bg5 | 7s |
| 53 | End. | Bc1 | 1s | Qf7 | 6s |
| 54 | End. | Rf1 | 1s | Bxc1 | 6s |
| 55 | End. | Rxc1 | <1s | Kg7 | 7s |
| 56 | End. | Rc5 | 1s | e4 | 7s |
| 57 | End. | Rb5 | 30s | h4 | 6s |
| 58 | End. | Qd1 | <1s | f5 | 6s |
| 59 | End. | Qg1+ | 1s | Qg6 | 9s |
| 60 | End. | Qa1+ | <1s | Kh7 | 6s |
| 61 | End. | Qe5 | 1s | Qg4 | 9s |
| 62 | End. | Rb7 | 40s | Rxb7 | 6s |
| 63 | End. | axb7 | 6s | Qe2+ | 6s |
| 64 | End. | Qb2 | 3s | Qc4+ | 6s |
| 65 | End. | Ka1 | 7s | Qf1+ | 7s |
| 66 | End. | Qb1 | 1s | Qa6 | 5s |
| 67 | End. | Qb3 | 5s | Qf1+ | 6s |
| 68 | End. | Kb2 | 13s | Qg2+ | 10s |
| 69 | End. | Kc3 | 1m 7s | Qg3+ | 7s |
| 70 | End. | Kc2 | <1s | Qf2+ | 7s |
| 71 | End. | Kc3 | 14s | Qg3+ | 6s |
| 72 | End. | Kb2 | 1s | — |