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

EGTB: win in 22 half-moves

# move score
1 Ra3 win in 21 half-moves
2 K6a7 draw
3 K8a7 draw
4 Ka5 draw
5 Kb5 draw
6 Kb8 draw
7 Rb3 draw
8 Rc1 draw
9 Rc2 draw
10 Rc4 draw
11 Rc8 draw
12 Rg3 draw
13 Rh3 draw
14 K6b7 loss in 2 half-moves
15 K8b7 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves