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

EGTB: win in 2 half-moves

# move score
1 Re3 win in 1 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb5 draw
6 Kc4 draw
7 Kd1 draw
8 Kd2 draw
9 Ke2 draw
10 Kf1 draw
11 Kf2 draw
12 Ra3 draw
13 Rb1 draw
14 Rb2 draw
15 Rc3 draw
16 Rd3 draw
17 Rg3 draw
18 Rh3 draw
19 Kc3 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Rf3 loss in 1 half-moves