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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Rb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 K6b6 win in 5 half-moves
5 Ra3 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 K5b5 draw
8 K5b6 draw
9 K6b5 draw
10 Ka7 draw
11 Kb4 draw
12 Kb7 draw
13 Rb4 draw
14 Rb5 draw
15 Rf3 draw
16 Rg3 draw
17 Rh3 draw
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re3 loss in 2 half-moves