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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Ka7 draw
5 Kb7 draw
6 Kb8 draw
7 Kd1 draw
8 Rc2 draw
9 Rc4 draw
10 Rc5 draw
11 Rc6 draw
12 Rc7 draw
13 Rc8 draw
14 Rd3 draw
15 Re3 draw
16 Rf3 draw
17 Rh3 draw
18 Kb2 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Rg3 loss in 1 half-moves