Sicilian Defense: Najdorf Variation · 143 half-moves · 12/7/2025
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | — | — | ||
| 2 | Open. | — | — | ||
| 3 | Open. | — | — | ||
| 4 | Open. | — | — | ||
| 5 | Open. | — | — | ||
| 6 | Open. | — | — | ||
| 7 | Open. | — | — | ||
| 8 | Open. | — | — | ||
| 9 | Open. | — | — | ||
| 10 | Open. | — | — | ||
| 11 | Open. | — | — | ||
| 12 | Open. | — | — | ||
| 13 | Open. | — | — | ||
| 14 | Open. | — | — | ||
| 15 | Open. | — | — | ||
| 16 | MG | — | — | ||
| 17 | MG | — | — | ||
| 18 | MG | — | — | ||
| 19 | MG | — | — | ||
| 20 | MG | — | — | ||
| 21 | MG | — | — | ||
| 22 | MG | — | — | ||
| 23 | MG | — | — | ||
| 24 | MG | — | — | ||
| 25 | MG | — | — | ||
| 26 | MG | — | — | ||
| 27 | MG | — | — | ||
| 28 | MG | — | — | ||
| 29 | MG | — | — | ||
| 30 | MG | — | — | ||
| 31 | MG | — | — | ||
| 32 | MG | — | — | ||
| 33 | MG | Mistake-140 cp-0.3 → -1.7 | — | — | |
| 34 | MG | — | — | ||
| 35 | MG | — | — | ||
| 36 | MG | — | — | ||
| 37 | MG | — | — | ||
| 38 | MG | — | — | ||
| 39 | MG | — | — | ||
| 40 | MG | — | — | ||
| 41 | End. | — | — | ||
| 42 | End. | — | — | ||
| 43 | End. | — | — | ||
| 44 | End. | — | — | ||
| 45 | End. | — | — | ||
| 46 | End. | — | — | ||
| 47 | End. | — | — | ||
| 48 | End. | — | — | ||
| 49 | End. | — | — | ||
| 50 | End. | — | — | ||
| 51 | End. | — | — | ||
| 52 | End. | — | — | ||
| 53 | End. | — | — | ||
| 54 | End. | — | — | ||
| 55 | End. | — | — | ||
| 56 | End. | — | — | ||
| 57 | End. | — | — | ||
| 58 | End. | — | — | ||
| 59 | End. | — | — | ||
| 60 | End. | — | — | ||
| 61 | End. | — | — | ||
| 62 | End. | — | — | ||
| 63 | End. | — | — | ||
| 64 | End. | — | — | ||
| 65 | End. | — | — | ||
| 66 | End. | — | — | ||
| 67 | End. | — | — | ||
| 68 | End. | — | — | ||
| 69 | End. | Blunder-713 cp0.0 → -7.1 | — | — | |
| 70 | End. | Blunder-1271 cp-7.1 → M- | — | Blunder-446 cpM- → M- | — |
| 71 | End. | — | — | ||
| 72 | End. | — | — | — |
Total time White
<1s
Costa, Leonardo
Total time Black
<1s
Volokitin, Andrei
Gap
<1s
Clocks even
| Phase | ♔ Costa, Leonardo | ♚ Volokitin, Andrei |
|---|---|---|
Opening 15 moves | <1s ≈ — / move | <1s ≈ — / move |
Middlegame 25 moves | <1s ≈ — / move | <1s ≈ — / move |
Endgame 32 moves | <1s ≈ — / move | <1s ≈ — / move |
Heat strip
Each cell = one move · green < 30s · yellow < 2min · amber < 8min · red ≥ 8min