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 Ka7 draw
5 Kb5 draw
6 Kb8 draw
7 Kbb7 draw
8 Kc5 draw
9 Kc6 draw
10 Kcb7 draw
11 Kcc7 draw
12 Rb2 draw
13 Rc1 draw
14 Rc3 draw
15 Rc4 draw
16 Rc5 draw
17 Rd2 draw
18 Rh2 draw
19 Kbc7 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Kd8 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves