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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Ka5 win in 5 half-moves
3 Kb5 win in 5 half-moves
4 Ka2 win in 7 half-moves
5 Kb2 win in 7 half-moves
6 Kaa4 draw
7 Kab3 draw
8 Kba4 draw
9 Kbb3 draw
10 Kc5 draw
11 Ra1 draw
12 Rb1 draw
13 Rd2 draw
14 Rd6 draw
15 Rh1 draw
16 Kc3 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves