Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rf4 draw
3 Rg4 draw
4 Rh4 draw
5 Bc1 loss in 2 half-moves
6 Bc3 loss in 2 half-moves
7 Be1 loss in 2 half-moves
8 Be3 loss in 2 half-moves
9 Bf4 loss in 2 half-moves
10 Bg5 loss in 2 half-moves
11 Bh6 loss in 2 half-moves
12 Na3 loss in 2 half-moves
13 Nc3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves