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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 K1a2 win in 5 half-moves
4 K2a2 win in 5 half-moves
5 Ka3 win in 5 half-moves
6 K1a1 win in 7 half-moves
7 Rh1 win in 9 half-moves
8 K1c1 draw
9 K1c2 draw
10 K2a1 draw
11 K2c1 draw
12 K2c2 draw
13 Kc3 draw
14 Rc3 draw
15 Rg3 draw
16 Rh2 draw
17 Rh4 draw
18 Rh8 draw
19 Kb3 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
23 Rh5 loss in 2 half-moves
24 Rh6 loss in 2 half-moves
25 Rh7 loss in 2 half-moves