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

EGTB: win in 4 half-moves

# move score
1 Re3 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kb3 draw
7 Kc1 draw
8 Kc2 draw
9 Kc3 draw
10 Ke2 draw
11 Ke3 draw
12 Ke4 draw
13 Kf2 draw
14 Kf4 draw
15 Kg2 draw
16 Kg3 draw
17 Kg4 draw
18 Rd1 draw
19 Rd2 draw
20 Rd4 draw
21 Rd5 draw
22 Rd7 draw
23 Rd8 draw
24 Ra3 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd6 loss in 2 half-moves