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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Kc1 draw
7 Kc2 draw
8 Kc3 draw
9 Kc5 draw
10 Ke1 draw
11 Ke2 draw
12 Ra8 draw
13 Rb8 draw
14 Re8 draw
15 Rf1 draw
16 Rf2 draw
17 Rf6 draw
18 Rf7 draw
19 Kd2 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves