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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Ka7 draw
5 Ra4 draw
6 Rb7 draw
7 Rg4 loss in 6 half-moves
8 Kb8 loss in 2 half-moves
9 Rb2 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Kb7 loss in 1 half-moves
17 Rb5 loss in 1 half-moves