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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Rc7 win in 3 half-moves
7 Rd1 win in 5 half-moves
8 Ka1 draw
9 Ka4 draw
10 Kaa2 draw
11 Kab3 draw
12 Kb1 draw
13 Kb4 draw
14 Kba2 draw
15 Kbb3 draw
16 Rd5 draw
17 Rd6 draw
18 Rd8 draw
19 Re7 draw
20 Rf7 draw
21 Rd2 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves