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

EGTB: win in 2 half-moves

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