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

EGTB: win in 2 half-moves

# move score
1 Ka3 win in 1 half-moves
2 Kb3 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rd4 win in 1 half-moves
5 K4b5 draw
6 K5b5 draw
7 Rb1 draw
8 Rb2 draw
9 Rb3 draw
10 Rb5 draw
11 Rb6 draw
12 Rf4 draw
13 Rg4 draw
14 Rh4 draw
15 Ka6 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rb7 loss in 1 half-moves
18 Rc4 loss in 1 half-moves
19 Re4 loss in 1 half-moves