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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rc6 win in 1 half-moves
3 Ke5 draw
4 Kf5 draw
5 Kg5 draw
6 Ra4 draw
7 Rc3 draw
8 Rc5 draw
9 Rc8 draw
10 Ke3 loss in 2 half-moves
11 Ke4 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves