White 25 vs Black 715
White plays from setup 25 (NQNBBRKR), Black from setup 715 (RKQNBNRB). Rank 146 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 8, depth 57.
By engine checks, the start is close to equal.
How to play with different setups
White sets up the pieces by position No. 25, Black by position No. 715, mirrored on their own side; the pawns stand as usual.
Black · No. 715
White · No. 25
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | -31 |
| S1 | -4 |
| S2 | -14 |
| S3 | -21 |
| S4 | -7 |
| S5 | 0 |
| S6 | 0 |
| S7 | 0 |
| S8 | 0 |
Engine's main line: c2c3 g7g5 h2h4 g5h4 h1h4 d7d5 e2e3 a7a5
FEN (Shredder, castling rights by rook files): rkqnbnrb/pppppppp/8/8/8/8/PPPPPPPP/NQNBBRKR w FHag - 0 1
Mirror twin: White 937 vs Black 433 — a different position (castling squares are fixed), not evaluated by the search.