TrojanKnight, Old Defence, 2.e4
Reference: 1. Nh3 f6 2. e4
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Keyboard move list
BLACK_WIN (practical, via MINIMAX) · ≤M1
This position: analysed (46.4M nodes across 1 pass) — Moves here: 6 searched · 5 from lines only
witness move: g4d1 (follow it below) end of line
proven by minimax from its replies: g4d1, a5b6, a5c5 and 2 more win
rn2kb2/pp2p1p1/2pp1p2/q7/4P1b1/2NB4/PPPP1PPP/R1BQK2R b KQq - 0 1
visits 1 · nodes 46.4M · 4.4s
raw engine output (last analysis)
info depth 245 seldepth 2 multipv 1 score mate 1 nodes 46408133 nps 10468787 hashfull 8 tbhits 8 time 4433 pv g4d1
info depth 245 seldepth 4 multipv 2 score mate 2 nodes 46408133 nps 10468787 hashfull 8 tbhits 8 time 4433 pv a5c5 f2f3 c5f2
info depth 245 seldepth 4 multipv 3 score mate 2 nodes 46408133 nps 10468787 hashfull 8 tbhits 8 time 4433 pv g4e2 g2g3 e2d1
info depth 245 seldepth 4 multipv 4 score mate 2 nodes 46408133 nps 10468787 hashfull 8 tbhits 8 time 4433 pv a5b6 f2f3 b6f2
info depth 245 seldepth 10 multipv 5 score mate 5 nodes 46408133 nps 10468787 hashfull 8 tbhits 8 time 4433 pv g4f3 d1f3 a5c5 e1d1 c5g5 f2f4 g5g4 c3e2 g4e2
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| g4d1 | BLACK_WIN TERMINAL | ≤M1 | 0 | ||
| a5b6 | BLACK_WIN MATE_PV | ≤M2 | ∞ / 0 | 0 | |
| a5c5 | BLACK_WIN MATE_PV | ≤M2 | ∞ / 0 | 0 | |
| g4e2 | BLACK_WIN MATE_PV | ≤M2 | ∞ / 0 | 0 | |
| g4f3 | BLACK_WIN MATE_PV | ≤M5 | 0 | ||
| e7e6 | unexplored | -1105walked ·3 | 1 / 14 | 0 | |
| g4h3 | unsolved | -1166backed ·3 | 1 / 3 | 0 | |
| g4c8 | unexplored | -1275walked ·7 | 1 / 11 | 0 | |
| g4d7 | unexplored | -1308walked ·1 | 1 / 24 | 0 | |
| g4e6 | unexplored | -1338walked ·1 | 1 / 28 | 0 | |
| g4f5 | unexplored | -1380walked ·1 | 1 / 5 | 0 | |
| a5c3 | unsolved | -1918backed ·3 | 1 / 2 | 0 | |
| a5a2 | unexplored | not analysed | 0 | ||
| a5a3 | unexplored | not analysed | 1 / 16 | 0 | |
| a5a4 | unexplored | not analysed | 0 | ||
| a5a6 | unexplored | not analysed | 0 | ||
| a5b4 | unexplored | not analysed | 0 | ||
| a5b5 | unexplored | not analysed | ∞ / 0 | 0 | |
| a5c7 | unexplored | not analysed | 0 | ||
| a5d5 | unexplored | not analysed | 0 | ||
| a5d8 | unexplored | not analysed | 0 | ||
| a5e5 | unexplored | not analysed | 0 | ||
| a5f5 | unexplored | not analysed | 0 | ||
| a5g5 | unexplored | not analysed | 0 | ||
| a5h5 | unexplored | not analysed | 0 | ||
| a7a6 | unexplored | not analysed | 0 | ||
| b7b5 | unexplored | not analysed | 0 | ||
| b7b6 | unexplored | not analysed | 0 | ||
| b8a6 | unexplored | not analysed | 0 | ||
| b8d7 | unexplored | not analysed | 0 | ||
| c6c5 | unexplored | not analysed | 0 | ||
| d6d5 | unexplored | not analysed | 1 / 4 | 0 | |
| e7e5 | unexplored | not analysed | 0 | ||
| e8d7 | unexplored | not analysed | 0 | ||
| e8d8 | unexplored | not analysed | 0 | ||
| e8f7 | unexplored | not analysed | 1 / 8 | 0 | |
| f6f5 | unexplored | not analysed | 0 | ||
| g4h5 | unexplored | not analysed | 1 / 10 | 0 | |
| g7g5 | unexplored | not analysed | 0 | ||
| g7g6 | unexplored | not analysed | 0 |