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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc1 draw
5 Kc3 draw
6 Kd1 draw
7 Kd2 draw
8 Kd3 draw
9 Rb3 draw
10 Rd3 draw
11 Re1 draw
12 Re4 draw
13 Re5 draw
14 Re7 draw
15 Re8 draw
16 Rf3 draw
17 Rg3 draw
18 Rh3 draw
19 Kb3 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re6 loss in 2 half-moves