White 15 vs Black 157
White plays from setup 15 (QNNRKRBB), Black from setup 157 (NRNBQKBR). Rank 120 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 8, depth 49.
By engine checks, the start is close to equal.
How to play with different setups
White sets up the pieces by position No. 15, Black by position No. 157, mirrored on their own side; the pawns stand as usual.
Black · No. 157
White · No. 15
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | +11 |
| S1 | -4 |
| S2 | -23 |
| S3 | +9 |
| S4 | 0 |
| S5 | +4 |
| S6 | +2 |
| S7 | 0 |
| S8 | 0 |
Engine's main line: e2e4 c7c6 f2f3 a8c7 g2g3 d7d5 d2d4 h7h5
FEN (Shredder, castling rights by rook files): nrnbqkbr/pppppppp/8/8/8/8/PPPPPPPP/QNNRKRBB w DFbh - 0 1
Mirror twin: White 944 vs Black 808 — a different position (castling squares are fixed), not evaluated by the search.