Inverse Spam
Previously “Swapped Atomic Attack”.
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Keyboard move list
UNSOLVED · Black to move · best line -505cpbacked ·24
This position: analysed (10.13B nodes across 2 passes) — Moves here: 30 searched
workers serve visitor requests first
rnbqkbnr/pppp1ppp/4p3/8/8/4PN2/PPPP1PPP/RNBQKB1R b KQkq - 0 1
visits 2 · nodes 10.13B · 1,652.1s
raw engine output (last analysis)
info depth 46 seldepth 78 multipv 1 score cp -363 nodes 10000004985 nps 6098263 hashfull 999 tbhits 138790 time 1639812 pv d8f6 c2c3 f8c5 f1b5 e8f8 d2d4 g8h6 d1a4 f6f5 e3e4 f5f4 c1f4 h6g4 f2f3 g4f2 a4a7 c7c6 e4e5 g7g5 a2a4 h7h5 g2g3 c5a7 b2b4 f7f6 a4a5 f6e5 h2h3 h5h4 a5a6 b7b6 b5d3 f8g7 d3h7 h8f8 b4b5 c6b5 c3c4 b6b5 e1g1 e6e5 b1a3 f2h1 c4c5 h4g3 f3f4 h1g3 g1h2 d7d6 f4f5 g3e2 c5c6 e5e4 a1e1 g7f6 h3h4 g5h4 h2g2 f8e8 f1h1 e2f4 g2f1 e8h8
info depth 46 seldepth 30 multipv 2 score cp -522 upperbound nodes 10000004985 nps 6098263 hashfull 999 tbhits 138790 time 1639812 pv f8b4 c2c3
· earlier wider pass ·
info depth 21 seldepth 61 multipv 1 score cp -306 nodes 128006697 nps 10411280 hashfull 805 tbhits 0 time 12295 pv d8f6 c2c3 f8c5 f1b5 e8f8 d2d4 g8h6 d1a4 f6f5 e3e4 f5f4 c1f4 h6g4 f2f3 g4f2 a4a7 c7c6 a2a4 f2d1 b1d2 c5a7 b5a6 b7b5 d2c4 b5c4 b2b4 e6e5 c3c4 g7g5 a4a5 d7d6 a6c8 f7f5 a5a6 e5d4
info depth 21 seldepth 55 multipv 2 score cp -454 nodes 128006697 nps 10411280 hashfull 805 tbhits 0 time 12295 pv f8b4 c2c3 d8f6 d2d4 g8h6 d1a4 b7b5 e1d1 a7a5 f3g5 e8d8 g5f7 h6g4 e3e4 g4h2 c1g5 d8e8 g5d8 h7h5 d8c7 g7g5 b1d2 h5h4 d2c4 h4h3 g2h3 e8f8 c4e5 h8h1
info depth 21 seldepth 68 multipv 3 score cp -468 upperbound nodes 128006697 nps 10411280 hashfull 805 tbhits 0 time 12295 pv b8c6 f3g5
info depth 20 seldepth 46 multipv 4 score cp -489 nodes 128006697 nps 10411280 hashfull 805 tbhits 0 time 12295 pv f7f6 f3d4 c7c6 d4b5 c6b5 d1h5 g7g6 h5b5 b8c6 b5b6 a7b6 f1b5 e8f7 b5d7 g8h6 g2g4 a8a2 f2f4 f8e7
info depth 20 seldepth 49 multipv 5 score cp -536 nodes 128006697 nps 10411280 hashfull 805 tbhits 0 time 12295 pv f7f5 f3e5 d7d5 d1h5 g7g6 h5h4 g8f6 b1c3 g6g5 e5f7 d8e7 h4h5 f6h5 f7d6 e7d6 c3b5 a7a6 b5c7 f8d6 g2g3 e6e5 f1e2 h7h5 e3e4 e8c8 h2h4
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| d8f6 enters Boat | unsolved | -505backed ·23 | 2 / 253 | 3 | |
| f7f5 | unsolved | -600backed ·9 | 1 / 135 | 1 | |
| f8b4 | unsolved | -601backed ·11 | 1 / 8 | 1 | |
| b8c6 enters Tipau-Siggemannen Counterattack | unsolved | -611backed ·20 | 26 / 192 | 1 | |
| d8h4 | unsolved | -725backed ·3 | 42 / 2 | 1 | |
| f7f6 enters Classical Defence | unsolved | -835backed ·19 | 20 / 88 | 5 | |
| d7d5 | unsolved | -907backed ·1 | 1 / 127 | 1 | |
| d7d6 | unsolved | -974backed ·4 | 1 / 162 | 1 | |
| e6e5 | unsolved | -1116backed ·26 | 1 / 358 | 1 | |
| f8d6 | unsolved | -1184backed ·2 | 1 / 113 | 1 | |
| d8g5 | unsolved | -1399 | 1 / 143 | 1 | |
| a7a6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b7b6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7c6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g7g6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h7h6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| a7a5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b7b5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| c7c5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g7g5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| h7h5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| b8a6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g8f6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g8h6 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| g8e7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8a3 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8c5 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| f8e7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| d8e7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 | |
| e8e7 | WHITE_WIN MINIMAX | -≤M2 | 0 / ∞ | 1 |