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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Rd4 win in 3 half-moves
6 Rd5 win in 3 half-moves
7 Rd6 win in 3 half-moves
8 Ra7 win in 5 half-moves
9 Rb7 win in 5 half-moves
10 Rc7 win in 5 half-moves
11 Ka2 draw
12 Ka3 draw
13 Kaa4 draw
14 Kab4 draw
15 Kb2 draw
16 Kb5 draw
17 Kba4 draw
18 Kbb4 draw
19 Kc2 draw
20 Rd3 draw
21 Rd8 draw
22 Re7 draw
23 Rd1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves