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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Ka6 draw
3 Kb6 draw
4 Kc6 draw
5 Rb1 draw
6 Rb2 draw
7 Rb3 draw
8 Rc4 draw
9 Rd4 draw
10 Rf4 draw
11 Rg4 draw
12 Ka4 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves