White 58 vs Black 881
White plays from setup 58 (NNRQBBKR), Black from setup 881 (BRQBKRNN). Rank 246 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 8, depth 60.
By engine checks, the start is close to equal.
How to play with different setups
White sets up the pieces by position No. 58, Black by position No. 881, mirrored on their own side; the pawns stand as usual.
Black · No. 881
White · No. 58
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | +1 |
| S1 | +3 |
| S2 | +11 |
| S3 | +8 |
| S4 | +12 |
| S5 | +6 |
| S6 | 0 |
| S7 | +4 |
| S8 | 0 |
Engine's main line: e2e3 f7f5 c2c4 g8f6 d2d4 b7b6 b2b4 e8f8
FEN (Shredder, castling rights by rook files): brqbkrnn/pppppppp/8/8/8/8/PPPPPPPP/NNRQBBKR w CHbf - 0 1
Mirror twin: White 901 vs Black 75 — a different position (castling squares are fixed), not evaluated by the search.