White 83 vs Black 122
White plays from setup 83 (BNNRKRQB), Black from setup 122 (NQRNBBKR). Rank 359 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. 83, Black by position No. 122, mirrored on their own side; the pawns stand as usual.
Black · No. 122
White · No. 83
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | +35 |
| S1 | +4 |
| S2 | -15 |
| S3 | -25 |
| S4 | -20 |
| S5 | 0 |
| S6 | 0 |
| S7 | 0 |
| S8 | 0 |
Engine's main line: c2c4 c7c5 b1c3 d8c6 g2g4 e7e6 c1d3 c6d4
FEN (Shredder, castling rights by rook files): nqrnbbkr/pppppppp/8/8/8/8/PPPPPPPP/BNNRKRQB w DFch - 0 1
Mirror twin: White 867 vs Black 837 — a different position (castling squares are fixed), not evaluated by the search.