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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb2 draw
6 Kbc2 draw
7 Kc1 draw
8 Kc3 draw
9 Kc4 draw
10 Kd2 draw
11 Kdc2 draw
12 Ke1 draw
13 Ke2 draw
14 Ra4 draw
15 Rb8 draw
16 Rc4 draw
17 Rd4 draw
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves