White 76 vs Black 21
White plays from setup 76 (NBNRKQBR), Black from setup 21 (NQBBNRKR). Rank 331 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 8, depth 54.
By engine checks, the start is close to equal.
How to play with different setups
White sets up the pieces by position No. 76, Black by position No. 21, mirrored on their own side; the pawns stand as usual.
Black · No. 21
White · No. 76
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | +21 |
| S1 | +4 |
| S2 | +5 |
| S3 | 0 |
| S4 | -10 |
| S5 | -13 |
| S6 | -12 |
| S7 | -3 |
| S8 | 0 |
Engine's main line: e2e4 c7c6 c2c3 e7e5 c1e2 e8f6 f2f3 d7d5
FEN (Shredder, castling rights by rook files): nqbbnrkr/pppppppp/8/8/8/8/PPPPPPPP/NBNRKQBR w DHfh - 0 1
Mirror twin: White 892 vs Black 938 — a different position (castling squares are fixed), not evaluated by the search.