White 86 vs Black 737
White plays from setup 86 (NNBRKBRQ), Black from setup 737 (BRKBNNQR). Rank 373 of 10420 verified pairs; evaluation 0 cp (White's point of view) at stage 8, depth 53.
By engine checks, the start is close to equal.
How to play with different setups
White sets up the pieces by position No. 86, Black by position No. 737, mirrored on their own side; the pawns stand as usual.
Black · No. 737
White · No. 86
Moves as usual: White starts; everything else follows the Chess960 rules.
Evaluation by stage
| Stage | Eval, cp |
|---|---|
| S0 | -24 |
| S1 | +3 |
| S2 | +25 |
| S3 | +12 |
| S4 | +12 |
| S5 | +13 |
| S6 | 0 |
| S7 | 0 |
| S8 | 0 |
Engine's main line: a1b3 f7f5 g2g3 b7b5 f1g2 a8g2 h1g2 e8f6
FEN (Shredder, castling rights by rook files): brkbnnqr/pppppppp/8/8/8/8/PPPPPPPP/NNBRKBRQ w DGbh - 0 1
Mirror twin: White 870 vs Black 411 — a different position (castling squares are fixed), not evaluated by the search.