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White 221 vs Black 505

White plays from setup 221 (NQRBKNBR), Black from setup 505 (RQNBBKNR). Rank 294 of 3004 verified pairs; evaluation -1 cp (White's point of view) at stage 5, depth 41.

Neither side starts better.

Evaluation by stage

Stage Eval, cp
S0 +1
S1 0
S2 +5
S3 +18
S4 +12
S5 -1

Engine's main line: h2h3 g8f6 g1h2 d7d6 c2c3 e8c6 f1e3 a7a5

FEN (Shredder, castling rights by rook files): rqnbbknr/pppppppp/8/8/8/8/PPPPPPPP/NQRBKNBR w CHah - 0 1

Mirror twin (the same position mirrored): White 648 vs Black 553.

Setups on their own pages: SP-221 · SP-505

All asymmetric setups