White 42 vs Black 464
White plays from setup 42 (NNQRBBKR), Black from setup 464 (BBRNNKRQ). Rank 11 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 9, depth 59.
By engine checks, the start is close to equal.
How to play with different setups
White sets up the pieces by position No. 42, Black by position No. 464, mirrored on their own side; the pawns stand as usual.
Black · No. 464
White · No. 42
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | +15 |
| S1 | 0 |
| S2 | +8 |
| S3 | +16 |
| S4 | +13 |
| S5 | 0 |
| S6 | 0 |
| S7 | 0 |
| S8 | +3 |
| S9 | 0 |
Engine's main line: d2d4 b7b6 b1c3 c7c5 a1b3 g7g5 h2h4 g5g4
FEN (Shredder, castling rights by rook files): bbrnnkrq/pppppppp/8/8/8/8/PPPPPPPP/NNQRBBKR w DHcg - 0 1
Mirror twin: White 917 vs Black 687 — a different position (castling squares are fixed), not evaluated by the search.