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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rb1 draw
4 Rb2 draw
5 Rb8 draw
6 Kc3 loss in 2 half-moves
7 Kc4 loss in 2 half-moves
8 Kd3 loss in 2 half-moves
9 Ke3 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Kc5 loss in 1 half-moves
16 Kd5 loss in 1 half-moves
17 Ke5 loss in 1 half-moves