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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Rb1 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Kab3 win in 5 half-moves
7 Ka4 draw
8 Kab4 draw
9 Kb2 draw
10 Kb5 draw
11 Kc3 draw
12 Kc5 draw
13 Kcb3 draw
14 Kcb4 draw
15 Ra7 draw
16 Rb2 draw
17 Rc7 draw
18 Rd7 draw
19 Re7 draw
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves