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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Rd6 win in 3 half-moves
4 Ra6 win in 9 half-moves
5 Rc6 win in 9 half-moves
6 Rf5 win in 9 half-moves
7 Ka3 draw
8 Kab3 draw
9 Kab4 draw
10 Kab5 draw
11 Kc3 draw
12 Kcb3 draw
13 Kcb4 draw
14 Kcb5 draw
15 Kd3 draw
16 Kd4 draw
17 Kd5 draw
18 Rb6 draw
19 Re6 draw
20 Rf4 draw
21 Rf7 draw
22 Rf8 draw
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves