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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kb2 win in 5 half-moves
6 Rb6 win in 5 half-moves
7 Ka4 draw
8 Kc1 draw
9 Kc3 draw
10 Kd1 draw
11 Kd3 draw
12 Ke1 draw
13 Ra6 draw
14 Rc1 draw
15 Rc5 draw
16 Rc7 draw
17 Rc8 draw
18 Rd6 draw
19 Re6 draw
20 Rf6 draw
21 Ke2 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves