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 Kb5 win in 3 half-moves
3 Kb4 win in 7 half-moves
4 Ra3 win in 7 half-moves
5 Rh3 win in 7 half-moves
6 Ka3 draw
7 Kb3 draw
8 Kd7 draw
9 Ke7 draw
10 Ke8 draw
11 Rd3 draw
12 Re3 draw
13 Rf1 draw
14 Rf2 draw
15 Rf4 draw
16 Rf5 draw
17 Rf6 draw
18 Rf8 draw
19 Rg3 draw
20 Rc3 loss in 4 half-moves
21 Kc7 loss in 2 half-moves
22 Kc8 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rf7 loss in 2 half-moves