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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Ka4 draw
3 Ka7 draw
4 Kaa6 draw
5 Kb7 draw
6 Kba6 draw
7 Kbb5 draw
8 Kc5 draw
9 Kc6 draw
10 Kc7 draw
11 Rb1 draw
12 Rb2 draw
13 Rb3 draw
14 Rb5 draw
15 Re4 draw
16 Rf4 draw
17 Kab5 loss in 1 half-moves
18 Ra4 loss in 1 half-moves
19 Rc4 loss in 1 half-moves
20 Rg4 loss in 1 half-moves
21 Rh4 loss in 1 half-moves