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

EGTB: win in 20 half-moves

# move score
1 R7a5 win in 19 half-moves
2 Kd6 win in 25 half-moves
3 Ke6 win in 25 half-moves
4 R4a5 win in 27 half-moves
5 R7a6 win in 27 half-moves
6 Rc7 win in 37 half-moves
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Kd8 draw
11 Ke7 draw
12 Ke8 draw
13 R4a6 draw
14 Ra8 draw
15 Rb4 draw
16 Rb7 draw
17 Rc4 draw
18 Rd4 draw
19 Re4 draw
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves