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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Re6 win in 1 half-moves
5 Ka4 draw
6 Kb3 draw
7 Kb4 draw
8 Re3 draw
9 Re5 draw
10 Rf4 draw
11 Rg4 draw
12 Rh4 draw
13 Ra4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Re8 loss in 2 half-moves