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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Kb1 draw
5 Kb2 draw
6 Kc2 draw
7 Kd1 draw
8 Kd2 draw
9 Ra4 draw
10 Rb1 draw
11 Rb2 draw
12 Rb6 draw
13 Rb7 draw
14 Rb8 draw
15 Re4 draw
16 Rf4 draw
17 Rg4 draw
18 Rb5 loss in 2 half-moves
19 Rh4 loss in 2 half-moves