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

EGTB: win in 12 half-moves

# move score
1 Ra2 win in 11 half-moves
2 Ka5 draw
3 Ka6 draw
4 Kaa7 draw
5 Kab7 draw
6 Kb5 draw
7 Kb8 draw
8 Kba7 draw
9 Kbb7 draw
10 Rb1 draw
11 Rb3 draw
12 Rc2 draw
13 Rg2 draw
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves