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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Rd2 win in 1 half-moves
5 Rd5 win in 1 half-moves
6 Rd6 win in 1 half-moves
7 Rd7 win in 1 half-moves
8 Re3 win in 1 half-moves
9 Rg3 win in 1 half-moves
10 Rh3 win in 1 half-moves
11 Ka3 draw
12 Ka4 draw
13 Ka5 draw
14 Kb3 draw
15 Kc3 draw
16 Kc4 draw
17 Kc5 draw
18 Rb3 draw
19 Rd4 draw
20 Rd8 draw
21 Rd1 loss in 1 half-moves
22 Rf3 loss in 1 half-moves