LCZero 0.33-dev-1f2a3f16-BT4-tf13tune (3757)vsReckless 0.10.0-dev-504efd62 (3763)1-0
Sicilian Defense: Four Knights Variation · 195 half-moves · 4/19/2026
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
34 min
LCZero 0.33-dev-1f2a3f16-BT4-tf13tune
Total time Black
34 min
Reckless 0.10.0-dev-504efd62
Gap
34s
Reckless 0.10.0-dev-504efd62 used more clock
Breakdown by phase
| Phase | ♔ LCZero 0.33-dev-1f2a3f16-BT4-tf13tune | ♚ Reckless 0.10.0-dev-504efd62 |
|---|---|---|
Opening 15 moves | 5m 14s ≈ 21s / move | 16 min ≈ 1m 5s / move |
Middlegame 25 moves | 15 min ≈ 37s / move | 14 min ≈ 36s / move |
Endgame 58 moves | 13 min ≈ 14s / move | 3m 35s ≈ 4s / 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 (195 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | 3s | c5 | 3s |
| 2 | Open. | Nf3 | 3s | e6 | 3s |
| 3 | Open. | d4 | 3s | cxd4 | 3s |
| 4 | Open. | Nxd4 | 3s | Nc6 | 3s |
| 5 | Open. | Nc3 | 3s | Nf6 | 3s |
| 6 | Open. | g3 | 3s | Qb6 | 3s |
| 7 | Open. | Nb3 | 3s | d6 | 3s |
| 8 | Open. | Bf4 | 1m 53s | a5 | 4m 48s |
| 9 | Open. | a3 | 1m 25s | a4 | 1m 38s |
| 10 | Open. | Be3 | 20s | Qd8 | 2m 10s |
| 11 | Open. | Nd4 | 47s | Qa5 | 1m 28s |
| 12 | Open. | Qd2 | 1s | Nxd4 | 37s |
| 13 | Open. | Bxd4 | 1s | Bd7 | 27s |
| 14 | Open. | O-O-O | 4s | Be7 | 38s |
| 15 | Open. | f3 | 22s | O-O | 4m 5s |
| 16 | MG | Qf2 | 1 min | b5 | 2m 24s |
| 17 | MG | Na2 | 1m 16s | Qc7 | 54s |
| 18 | MG | g4 | 25s | e5 | 21s |
| 19 | MG | Bc3 | 1s | Be6 | 22s |
| 20 | MG | Nb4 | 26s | Rfc8 | 32s |
| 21 | MG | Kb1 | 28s | Qb7 | 16s |
| 22 | MG | g5 | 1s | Nh5 | 27s |
| 23 | MG | Bd2 | 32s | Rd8 | 40s |
| 24 | MG | Bd3 | 1m 7s | Rab8 | 2m 17s |
| 25 | MG | h4 | 1m 43s | g6 | 46s |
| 26 | MG | f4 | 1m 20s | exf4 | 11s |
| 27 | MG | Bxf4 | 2s | Rbc8 | 10s |
| 28 | MG | Bd2 | 20s | Bf8 | 17s |
| 29 | MG | Nd5 | 19s | Bg7 | 11s |
| 30 | MG | Ba5 | 16s | Re8 | 25s |
| 31 | MG | Nf6+ | 30s | Bxf6 | 17s |
| 32 | MG | gxf6 | 14s | Bc4 | 27s |
| 33 | MG | Rhg1 | 58s | Re6 | 1m 20s |
| 34 | MG | Bc3 | 32s | Bxd3 | 16s |
| 35 | MG | cxd3 | 15s | Rxc3 | 25s |
| 36 | MG | bxc3 | 25s | Nxf6 | 12s |
| 37 | MG | Qd4 | 15s | h5 | 16s |
| 38 | MG | Rg2 | 27s | Qd7 | 45s |
| 39 | MG | Rb2 | 1m 19s | Re5 | 39s |
| 40 | MG | c4 | 1m 12s | bxc4 | 5s |
| 41 | End. | Qxc4 | 12s | Ng4 | 16s |
| 42 | End. | Qa6 | 30s | Re7 | 22s |
| 43 | End. | Rb8+ | 54s | Kg7 | 7s |
| 44 | End. | Qb5 | 13s | f6 | 5s |
| 45 | End. | Rg1 | 43s | Ne5 | 13s |
| 46 | End. | Qxd7 | 1m 22s | Rxd7 | 3s |
| 47 | End. | Rg3 | 9s | d5 | 4s |
| 48 | End. | Rb4 | 49s | dxe4 | 2s |
| 49 | End. | Rxe4 | 8s | Nf7 | 4s |
| 50 | End. | Rh3 | 1m 26s | Ra7 | 3s |
| 51 | End. | Kc2 | 38s | Ra6 | 3s |
| 52 | End. | Rh1 | 1m 18s | Ne5 | 3s |
| 53 | End. | d4 | 28s | Rc6+ | 3s |
| 54 | End. | Kb1 | 13s | Rb6+ | 3s |
| 55 | End. | Ka2 | 26s | Nd3 | 3s |
| 56 | End. | d5 | 6s | Rd6 | 3s |
| 57 | End. | Rd4 | 9s | Ne5 | 3s |
| 58 | End. | Kb2 | 8s | Rd7 | 3s |
| 59 | End. | Kc3 | 33s | Nf3 | 3s |
| 60 | End. | Rdd1 | 34s | Kf7 | 3s |
| 61 | End. | Kb4 | 13s | Ne5 | 3s |
| 62 | End. | Kxa4 | 11s | Rd8 | 3s |
| 63 | End. | Kb3 | 17s | Ke7 | 3s |
| 64 | End. | Rhf1 | 12s | f5 | 3s |
| 65 | End. | Rf4 | 8s | Nd7 | 3s |
| 66 | End. | Rc4 | 14s | Rb8+ | 3s |
| 67 | End. | Kc3 | 3s | Ne5 | 3s |
| 68 | End. | Ra4 | 6s | Rc8+ | 3s |
| 69 | End. | Kd4 | 2s | Nc6+ | 3s |
| 70 | End. | Ke3 | 8s | Nd8 | 3s |
| 71 | End. | Rb1 | 5s | Kf6 | 3s |
| 72 | End. | Kd4 | 4s | f4 | 3s |
| 73 | End. | Ra6+ | 3s | Kg7 | 3s |
| 74 | End. | a4 | 4s | g5 | 3s |
| 75 | End. | hxg5 | 3s | h4 | 3s |
| 76 | End. | g6 | 6s | Rc7 | 3s |
| 77 | End. | a5 | 4s | Rc2 | 3s |
| 78 | End. | Rd6 | 2s | f3 | 3s |
| 79 | End. | Rxd8 | 4s | Rd2+ | 3s |
| 80 | End. | Ke3 | 3s | Rg2 | 3s |
| 81 | End. | a6 | 3s | f2 | 3s |
| 82 | End. | a7 | 2s | Rg1 | 3s |
| 83 | End. | a8=Q | 5s | Re1+ | 3s |
| 84 | End. | Kxf2 | 2s | Rxb1 | 3s |
| 85 | End. | Qb8 | <1s | Rxb8 | 3s |
| 86 | End. | Rxb8 | 3s | h3 | 3s |
| 87 | End. | d6 | 5s | h2 | 3s |
| 88 | End. | Rh8 | <1s | Kxh8 | 3s |
| 89 | End. | Kg2 | <1s | Kg7 | 3s |
| 90 | End. | d7 | <1s | h1=B+ | 3s |
| 91 | End. | Kxh1 | <1s | Kxg6 | 3s |
| 92 | End. | Kg2 | <1s | Kg5 | 3s |
| 93 | End. | d8=Q+ | <1s | Kf5 | 3s |
| 94 | End. | Qe7 | <1s | Kf4 | 3s |
| 95 | End. | Qe6 | <1s | Kg5 | 3s |
| 96 | End. | Kf3 | <1s | Kh5 | 1s |
| 97 | End. | Kf4 | <1s | Kh4 | <1s |
| 98 | End. | Qg4# | <1s | — |