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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Kb2 win in 5 half-moves
3 Kb3 win in 5 half-moves
4 Kb1 win in 9 half-moves
5 Kc1 draw
6 Kcc3 draw
7 Kcd2 draw
8 Kd1 draw
9 Kdc3 draw
10 Kdd2 draw
11 Ke2 draw
12 Ke3 draw
13 Ra2 draw
14 Ra3 draw
15 Rb8 draw
16 Rh8 draw
17 Kc4 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves