White 7 vs Black 390
White plays from setup 7 (QNBNRKRB), Black from setup 390 (QRBNNBKR). Rank 86 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 8, depth 54.
By engine checks, the start is close to equal.
How to play with different setups
White sets up the pieces by position No. 7, Black by position No. 390, mirrored on their own side; the pawns stand as usual.
Black · No. 390
White · No. 7
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | +34 |
| S1 | -2 |
| S2 | -6 |
| S3 | -7 |
| S4 | +20 |
| S5 | +11 |
| S6 | +8 |
| S7 | 0 |
| S8 | 0 |
Engine's main line: g2g3 e8f6 e2e4 d7d5 e4d5 c8h3 f1e2 h3g4
FEN (Shredder, castling rights by rook files): qrbnnbkr/pppppppp/8/8/8/8/PPPPPPPP/QNBNRKRB w EGbh - 0 1
Mirror twin: White 946 vs Black 758 — a different position (castling squares are fixed), not evaluated by the search.