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

EGTB: win in 4 half-moves

# move score
1 R4a6 win in 3 half-moves
2 Kb8 win in 5 half-moves
3 Kb7 win in 7 half-moves
4 R4a5 win in 11 half-moves
5 R7a5 draw
6 R7a6 draw
7 Ra3 draw
8 Rb7 draw
9 Rd7 draw
10 Re4 draw
11 Re7 draw
12 Rf4 draw
13 Rf7 draw
14 Rh4 draw
15 Rh7 draw
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rg7 loss in 2 half-moves