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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Rd5 win in 3 half-moves
5 Rf6 win in 3 half-moves
6 Rf7 win in 3 half-moves
7 Rf8 win in 3 half-moves
8 Ka7 draw
9 Ka8 draw
10 Kbb7 draw
11 Kbc8 draw
12 Kcb7 draw
13 Kcc8 draw
14 Kd7 draw
15 Kd8 draw
16 Rc5 draw
17 Re5 draw
18 Rf3 draw
19 Rf4 draw
20 Rg5 draw
21 Rh5 draw
22 Ra5 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves