Rybka, Simon (2373)vsMastrovasilis, Dimitrios (2526)1/2-1/2
Four Knights Game: Spanish Variation, Nimzowitsch Variation · 83 half-moves · 4/8/2026
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 25 min
Rybka, Simon
Total time Black
2h 1 min
Mastrovasilis, Dimitrios
Gap
24 min
Rybka, Simon used more clock
Breakdown by phase
| Phase | ♔ Rybka, Simon | ♚ Mastrovasilis, Dimitrios |
|---|---|---|
Opening 15 moves | 20 min ≈ 2m 15s / move | 34 min ≈ 2m 53s / move |
Middlegame 25 moves | 1h 39 min ≈ 4m 58s / move | 1h 26 min ≈ 4m 7s / move |
Endgame 2 moves | 25 min ≈ 25 min / move | <1s ≈ — / move |
Remaining clock
Time spent per move
Move-by-move details (83 half-moves)
| # | Phase | White | Time | Black | Time |
|---|---|---|---|---|---|
| 1 | Open. | e4 | — | e5 | — |
| 2 | Open. | Nf3 | — | Nc6 | — |
| 3 | Open. | Nc3 | — | Nf6 | <1s |
| 4 | Open. | Bb5 | — | Bb4 | 7s |
| 5 | Open. | O-O | 12s | O-O | 4s |
| 6 | Open. | Bxc6 | 12s | dxc6 | — |
| 7 | Open. | d3 | — | Re8 | 1m 8s |
| 8 | Open. | Ne2 | 1m 29s | Nh5 | 1m 29s |
| 9 | Open. | Ng3 | 6m 46s | Nxg3 | 1m 32s |
| 10 | Open. | fxg3 | — | Bf8 | 6m 19s |
| 11 | Open. | Be3 | 43s | f6 | 11 min |
| 12 | Open. | Nh4 | 3m 56s | Be6 | 1m 48s |
| 13 | Open. | Kh1 | 2m 29s | c5 | 4m 17s |
| 14 | Open. | Qe2 | 1m 50s | Qd7 | 3m 8s |
| 15 | Open. | b3 | 2m 34s | b5 | 3m 22s |
| 16 | MG | Nf5 | 10 min | c4 | 1m 40s |
| 17 | MG | dxc4 | 1m 12s | bxc4 | — |
| 18 | MG | g4 | 1m 7s | a5 | 8m 28s |
| 19 | MG | g5 | 5m 12s | fxg5 | 3m 10s |
| 20 | MG | Bxg5 | 3s | cxb3 | 46s |
| 21 | MG | cxb3 | 3m 47s | a4 | 1m 15s |
| 22 | MG | Rad1 | 5 min | Qc6 | 41s |
| 23 | MG | Rd3 | 1m 12s | axb3 | 1m 21s |
| 24 | MG | axb3 | — | Qa6 | 9m 21s |
| 25 | MG | Qd1 | 11 min | Kh8 | 11 min |
| 26 | MG | h4 | 11 min | Rab8 | 4m 31s |
| 27 | MG | Kh2 | 7m 31s | Qc6 | 2m 54s |
| 28 | MG | Qf3 | 1m 9s | Bxf5 | 3m 44s |
| 29 | MG | Qxf5 | — | h6 | — |
| 30 | MG | Rg3 | 4m 26s | Qe6 | 24s |
| 31 | MG | Bc1 | 35s | Qxf5 | 1m 58s |
| 32 | MG | Rff3 | 13s | Qf4 | <1s |
| 33 | MG | Rxf4 | — | Bd6 | 1m 55s |
| 34 | MG | Rf7 | 30s | Rg8 | 16s |
| 35 | MG | Bd2 | 2 min | Rbf8 | 11s |
| 36 | MG | Rd7 | 1m 21s | Rf2 | 13s |
| 37 | MG | Ba5 | 15s | Rf4 | — |
| 38 | MG | Kh3 | — | Rxe4 | <1s |
| 39 | MG | Bxc7 | — | Bxc7 | — |
| 40 | MG | Rxc7 | 30 min | Rb4 | 31 min |
| 41 | End. | Re7 | — | e4 | — |
| 42 | End. | Re3 | 25 min | — |