White 25 vs Black 240
White plays from setup 25 (NQNBBRKR), Black from setup 240 (BBNRKQNR). Rank 145 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 8, depth 59.
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. 240, mirrored on their own side; the pawns stand as usual.
Black · No. 240
White · No. 25
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | +7 |
| S1 | -3 |
| S2 | +11 |
| S3 | +16 |
| S4 | +7 |
| S5 | -10 |
| S6 | -2 |
| S7 | 0 |
| S8 | 0 |
Engine's main line: b2b4 e7e6 c2c4 c7c5 d2d3 b7b6 b1b2 f7f5
FEN (Shredder, castling rights by rook files): bbnrkqnr/pppppppp/8/8/8/8/PPPPPPPP/NQNBBRKR w FHdh - 0 1
Mirror twin: White 937 vs Black 623 — a different position (castling squares are fixed), not evaluated by the search.