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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka7 draw
3 Ra3 draw
4 Rc2 draw
5 Rc5 draw
6 Rc6 draw
7 Rc7 draw
8 Rc8 draw
9 Rd3 draw
10 Re3 draw
11 Rf3 draw
12 Rg3 draw
13 Rh3 draw
14 Kb7 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc4 loss in 2 half-moves