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EGTB: win in 4 half-moves

# move score
1 Bc1 win in 3 half-moves
2 Bb2 draw
3 Nd2 loss in 2 half-moves
4 Ng3 loss in 2 half-moves
5 Nh2 loss in 2 half-moves
6 Ra4 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rb5 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Ne3 loss in 1 half-moves
20 Rb2 loss in 1 half-moves