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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Rd3 win in 1 half-moves
5 Re3 win in 1 half-moves
6 Rf1 win in 1 half-moves
7 Rf2 win in 1 half-moves
8 Rf5 win in 1 half-moves
9 Rf6 win in 1 half-moves
10 Rf7 win in 1 half-moves
11 Rg3 win in 1 half-moves
12 Ka3 draw
13 Ka5 draw
14 Kb3 draw
15 Ra3 draw
16 Rf4 draw
17 Kb5 loss in 2 half-moves
18 Rf8 loss in 1 half-moves
19 Rh3 loss in 1 half-moves