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

EGTB: win in 4 half-moves

# move score
1 Ka3 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Rd1 win in 3 half-moves
6 Rd3 win in 5 half-moves
7 K1b1 draw
8 K1b2 draw
9 K2b1 draw
10 K2b2 draw
11 Rc4 draw
12 Rd2 draw
13 Rd5 draw
14 Re4 draw
15 Rd6 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves