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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Re8 win in 1 half-moves
3 Kb1 draw
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Kg1 draw
8 Rd1 draw
9 Re2 draw
10 Re6 draw
11 Re7 draw
12 Ke2 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kg2 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves