White 73 vs Black 537
White plays from setup 73 (NNRBBKQR), Black from setup 537 (RNKBBQNR). Rank 318 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 8, depth 56.
By engine checks, the start is close to equal.
How to play with different setups
White sets up the pieces by position No. 73, Black by position No. 537, mirrored on their own side; the pawns stand as usual.
Black · No. 537
White · No. 73
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | +35 |
| S1 | +4 |
| S2 | -7 |
| S3 | +18 |
| S4 | +16 |
| S5 | +14 |
| S6 | +20 |
| S7 | +7 |
| S8 | 0 |
Engine's main line: d2d4 e7e5 d4e5 b8c6 c2c4 f7f6 e5f6 d8f6
FEN (Shredder, castling rights by rook files): rnkbbqnr/pppppppp/8/8/8/8/PPPPPPPP/NNRBBKQR w CHah - 0 1
Mirror twin: White 889 vs Black 521 — a different position (castling squares are fixed), not evaluated by the search.