White 90 vs Black 53
White plays from setup 90 (NNRKBBRQ), Black from setup 53 (NNBBRQKR). Rank 395 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. 90, Black by position No. 53, mirrored on their own side; the pawns stand as usual.
Black · No. 53
White · No. 90
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | -6 |
| S1 | -4 |
| S2 | +10 |
| S3 | +12 |
| S4 | +17 |
| S5 | +7 |
| S6 | +7 |
| S7 | +2 |
| S8 | 0 |
Engine's main line: g2g4 e7e5 c2c4 a8b6 e2e3 c7c6 b1c3 b8a6
FEN (Shredder, castling rights by rook files): nnbbrqkr/pppppppp/8/8/8/8/PPPPPPPP/NNRKBBRQ w CGeh - 0 1
Mirror twin: White 869 vs Black 906 — a different position (castling squares are fixed), not evaluated by the search.