White 81 vs Black 815
White plays from setup 81 (BNNBRKRQ), Black from setup 815 (RKQNRNBB). Rank 354 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 8, depth 52.
By engine checks, the start is close to equal.
How to play with different setups
White sets up the pieces by position No. 81, Black by position No. 815, mirrored on their own side; the pawns stand as usual.
Black · No. 815
White · No. 81
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | +10 |
| S1 | +2 |
| S2 | +18 |
| S3 | +22 |
| S4 | +16 |
| S5 | +5 |
| S6 | 0 |
| S7 | 0 |
| S8 | 0 |
Engine's main line: b2b3 d8c6 d2d4 g7g5 e2e3 f7f5 g2g3 a7a5
FEN (Shredder, castling rights by rook files): rkqnrnbb/pppppppp/8/8/8/8/PPPPPPPP/BNNBRKRQ w EGae - 0 1
Mirror twin: White 875 vs Black 144 — a different position (castling squares are fixed), not evaluated by the search.