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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kab4 win in 3 half-moves
3 Kcb4 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Rb1 win in 9 half-moves
7 Ka2 draw
8 Kab2 draw
9 Kab3 draw
10 Kc2 draw
11 Kcb2 draw
12 Kcb3 draw
13 Kd2 draw
14 Kd3 draw
15 Ra5 draw
16 Rb3 draw
17 Rh5 draw
18 Kc4 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rg5 loss in 2 half-moves