Tipau opening
Reference: 1. b4
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Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · White to move · best line +126cpbacked ·4
This position: analysed (12.65B nodes across 5 passes) — Moves here: 21 searched
workers serve visitor requests first
rnbqkbnr/pppp1ppp/4p3/8/1P6/8/P1PPPPPP/RNBQKBNR w KQkq - 0 1
visits 5 · nodes 12.65B · 3,766.6s
raw engine output (last analysis)
info depth 49 seldepth 90 multipv 1 score cp 84 nodes 10000001488 nps 2931446 hashfull 924 tbhits 63301 time 3411286 pv g1f3 f7f6 d2d4 d7d5 f3h4 c7c6 e2e4 e6e5 h2h3 g7g6 c2c3 h7h5 b1a3 e5d4 c1e3 c8g4 f2f3 g4f3 d1e2 d5d4 e2f2 g8h6 h4g6 d8c7 e1c1 c7f4 f2f4 f8h6 c1b1 b7b5 c3d4 h6d2 a3c2 a7a5 e4e5 c6c5 a2a3 a5b4 e5e6 b5b4 e6e7 c5c4 f1d3 f6f5 a3a4 h8h6 g2g4 h6c6 g4f5 b4b3 c2b4 c4c3 d3g6 c6g6 h1f1 c3c2 b1a1 d2c3 b4c2
info depth 49 seldepth 20 multipv 2 score cp -43 upperbound nodes 10000001488 nps 2931446 hashfull 924 tbhits 63301 time 3411286 pv e2e3 g8h6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c2c3 | unsolved | 126backed ·3 | 58 / 22 | 0 | |
| g1f3 | unsolved | 95backed ·3 | 33 / 1 | 2 | |
| e2e3 enters Farmers Gambit | unsolved | -3backed ·2 | 220 / 1 | 1 | |
| d2d3 | unsolved | -275backed ·1 | 146 / 1 | 1 | |
| f2f4 | unsolved | -364backed ·1 | 242 / 1 | 1 | |
| d2d4 | unsolved | -411 | 89 / 1 | 1 | |
| e2e4 | unsolved | -753backed ·4 | 358 / 1 | 1 | |
| c1b2 | unsolved | -1068 | 145 / 1 | 1 | |
| h2h4 | BLACK_WIN MINIMAX | -≤M6 | ∞ / 0 | 1 | |
| g2g3 | BLACK_WIN MINIMAX | -≤M5 | ∞ / 0 | 1 | |
| f2f3 | BLACK_WIN MINIMAX | -≤M4 | ∞ / 0 | 1 | |
| a2a3 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| h2h3 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| b4b5 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| a2a4 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| c2c4 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| b1a3 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| b1c3 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| g1h3 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| c1a3 | BLACK_WIN MINIMAX | -≤M3 | ∞ / 0 | 1 | |
| g2g4 | BLACK_WIN MINIMAX | -≤M2 | ∞ / 0 | 1 |