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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Rd2 win in 3 half-moves
3 Ra3 win in 5 half-moves
4 Kc1 draw
5 Kc2 draw
6 Kde1 draw
7 Kfe1 draw
8 Kg1 draw
9 Ra1 draw
10 Ra5 draw
11 Ra7 draw
12 Rb2 draw
13 Rh2 draw
14 Kd2 loss in 2 half-moves
15 Kde2 loss in 2 half-moves
16 Kf2 loss in 2 half-moves
17 Kfe2 loss in 2 half-moves
18 Kg2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg2 loss in 2 half-moves