Atomic Attack, Modern, Mainline with 7.b3
Reference: 1. Nf3 f6 2. e3 d5 3. Ng5 fxg5 4. Qh5+ g6 5. Qe5 Be6 6. Qxc7 b5 7. b3
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Keyboard move list
UNSOLVED · Black to move · best line -616cpbacked ·20
This position: analysed (136.0M nodes across 2 passes) — Moves here: 28 searched · 1 from lines only
workers serve visitor requests first
r3kbnr/p3p3/4b1p1/1p5p/2Bp4/1P2P2P/P1PP1PP1/RNB1K2R b KQkq - 0 1
visits 2 · nodes 136.0M · 22.5s
raw engine output (last analysis)
info depth 22 seldepth 52 multipv 1 score cp -468 nodes 128003980 nps 5796231 hashfull 816 tbhits 891 time 22084 pv h5h4 d2d3 a7a5 c1a3 b5b4 c4b5 e8d8 a3c1 f8h6 b5e8 g6g5 e3e4 g5g4 c1g5 h6g5 b1d2 g4g3 f2f4 e6h3 d2f3 g8f6 f3g5 h4h3 e8d7 d8c7 d7h3 h8h2 g5e6 c7b8 h1h2 f6g4 f4f5 a5a4
info depth 22 seldepth 44 multipv 2 score cp -480 nodes 128003980 nps 5796231 hashfull 816 tbhits 891 time 22084 pv e6d5 g2g3 g8f6 d2d3 f8h6 f2f3 f6g4 h3g4 h5h4 c1a3 e8c8 g3g4 h4h3 a3d6 d8g8 c2c3 d4e3 g4g5 h6g5 b1d2 g6g5 d6e5 h8h6 e1c1 g5g4 c1b1 g4g3 b1a1 g3g2 h1g1 h6e6
info depth 22 seldepth 41 multipv 3 score cp -482 upperbound nodes 128003980 nps 5795969 hashfull 816 tbhits 891 time 22085 pv f8h6 g2g3
info depth 21 seldepth 38 multipv 4 score cp -456 nodes 128003980 nps 5795969 hashfull 816 tbhits 891 time 22085 pv f8g7 d2d3 b5c4 e3e4 g8f6 c1g5 e8g8 f2f3 g7h6 b1a3 e6b3 a1b1 a7a5 b1b7 f8c8 f3f4 a5a4 g5f6 c8c3 a2a3
info depth 21 seldepth 50 multipv 5 score cp -475 nodes 128003980 nps 5795969 hashfull 816 tbhits 891 time 22085 pv g6g5 d2d3 h5h4 c1a3 b5b4 a3c1 f8h6 c4b5 e8d8 e3e4 g5g4 c1g5 h6g5 b1d2 g4g3 f2f4 g8f6 c2c3 a8c8 b5d7 c8c7 d2f3 f6e4 e1g1 d4c3
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| h5h4 | unsolved | -616backed ·19 | 4 / 62 | 2 | |
| a7a5 | unsolved | -619backed ·2 | 1 / 64 | 1 | |
| e6d5 | unsolved | -620backed ·4 | 4 / 100 | 1 | |
| f8g7 | unsolved | -624backed ·3 | 1 / 50 | 1 | |
| g6g5 | unsolved | -626backed ·11 | 1 / 57 | 1 | |
| g8h6 | unsolved | -626backed ·9 | 1 / 50 | 1 | |
| f8h6 | unsolved | -630backed ·6 | 1 / 57 | 1 | |
| e8c8 | unsolved | -630backed ·10 | 1 / 50 | 1 | |
| e6c4 | unsolved | -710 | 1 / 59 | 1 | |
| a7a6 | unexplored | -716 | 0 | ||
| a8c8 | unsolved | -738 | 1 / 64 | 1 | |
| b5c4 | unsolved | -739 | 1 / 59 | 1 | |
| e8d8 | unsolved | -747 | 1 / 64 | 1 | |
| a8b8 | unsolved | -764 | 1 / 64 | 1 | |
| h8h7 | unsolved | -767 | 1 / 64 | 1 | |
| d4e3 | unsolved | -796 | 1 / 63 | 1 | |
| b5b4 | unsolved | -877 | 1 / 80 | 1 | |
| h8h6 | unsolved | -911 | 1 / 88 | 1 | |
| g8f6 | unsolved | -989 | 1 / 80 | 1 | |
| d4d3 | unsolved | -1377 | 1 / 68 | 1 | |
| a8d8 | unsolved | -1418 | 1 / 80 | 1 | |
| e6g4 | unsolved | -1430 | 1 / 96 | 1 | |
| e6f5 | unsolved | -1717 | 1 / 98 | 1 | |
| e6d7 | unsolved | -1727 | 1 / 90 | 1 | |
| e6c8 | unsolved | -1765 | 1 / 98 | 1 | |
| e6h3 | unsolved | -1843 | 1 / 108 | 1 | |
| e6f7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| e8d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| e8f7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |