Central Attack, 2N d4 Variation
Previously “Piropiro Gambit”.
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Current name: Central Attack, 2N d4 Variation. An approver sees your correction next to it before deciding.
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Keyboard move list
UNSOLVED · Black to move · best line -791cpbacked ·8
This position: analysed (512.0M nodes across 1 pass) — Moves here: 28 searched
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rnbqkbnr/pp2p1pp/2p2p2/3p4/3PP3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 0 1
visits 1 · nodes 512.0M · 29.8s
raw engine output (last analysis)
info depth 20 seldepth 51 multipv 1 score cp -243 nodes 512012688 nps 17175293 hashfull 909 tbhits 1654 time 29811 pv g8h6 g2g4 e7e5 c3b5 f8b4 c2c3 e8g8 b5d6 b4d6 f3h4 e5d4 c1e3 b8a6 h4g6 h7g6 e3h6 g7h6 d1d2 f8e8 e1c1 d8c7 c1b1 c7f4 d2f4 b7b5 b2b3 a6b4 a2a3 b4d3 f1d3 c6c5 f2f4 b5b4 c3c4 b4a3 f4f5 a7a5 g4g5 a5a4 g5f6 g8h7 h1g1 a4b3
info depth 20 seldepth 56 multipv 2 score cp -438 lowerbound nodes 512012688 nps 17175293 hashfull 909 tbhits 1654 time 29811 pv b7b5
info depth 19 seldepth 41 multipv 3 score cp -554 nodes 512012688 nps 17175293 hashfull 909 tbhits 1654 time 29811 pv a7a6 e4d5 g8h6 c1h6 e7e5 f1c4 f8b4 c4f7 e8f8 e1g1 g7g5 h2h3 h7h5 g1h1 b7b6 d4d5 g5g4 d5d6 a6a5 f7g8 c8b7
info depth 19 seldepth 41 multipv 4 score cp -648 nodes 512012688 nps 17175293 hashfull 909 tbhits 1654 time 29811 pv c8d7 e4d5 d7f5 c3d5 c6d5 f1b5 b8c6 f3g5 e7e6 g5f7 d8a5 c2c3 g8h6 f7d6 e8d8 d6f7 d8e8 g2g4 f5c2 d1d2 f8d6 f7d6 e8f8 b2b4 a5d8 b5e8 f6f5 h1g1 d8h4 g1g3 h4d8
info depth 19 seldepth 58 multipv 5 score cp -668 nodes 512012688 nps 17175293 hashfull 909 tbhits 1654 time 29811 pv c8g4 c3b5 d5e4 f2f3 c6b5 f1b5 b8c6 d4d5 e7e6 d5d6 d8a5 b2b4 e8d8 b4a5 g4f5 c2c4 f5c2 d1d2 a7a6
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| b7b5 | unsolved | -791backed ·7 | 26 / 209 | 2B | |
| g8h6 | unsolved | -840backed ·20 | 31 / 47 | 10B | |
| a7a6 | unsolved | -912backed ·24 | 30 / 108 | 512M | |
| c8g4 enters Vlad Defence | unsolved | -912backed ·24 | 8 / 71 | 10B | |
| c8d7 | unsolved | -919backed ·17 | 1 / 65 | 128M | |
| b8a6 | unsolved | -959backed ·8 | 1 / 58 | 128M | |
| d8a5 | unsolved | -1024backed ·4 | 1 / 68 | 128M | |
| e7e5 | unsolved | -1081backed ·10 | 1 / 86 | 128M | |
| h7h5 | unsolved | -1180backed ·1 | 1 / 96 | 128M | |
| e7e6 | unsolved | -1190backed ·2 | 1 / 73 | 128M | |
| g7g6 | unsolved | -1234backed ·3 | 1 / 90 | 128M | |
| c8f5 | unsolved | -1237backed ·1 | 1 / 97 | 128M | |
| d8c7 | unsolved | -1255backed ·10 | 1 / 124 | 128M | |
| h7h6 | unsolved | -1266backed ·1 | 1 / 112 | 128M | |
| c8h3 | unsolved | -1287 | 1 / 103 | 128M | |
| a7a5 | unsolved | -1304backed ·1 | 1 / 104 | 128M | |
| d8d7 | unsolved | -1319backed ·1 | 1 / 112 | 128M | |
| b7b6 | unsolved | -1418backed ·1 | 1 / 112 | 128M | |
| d8b6 | unsolved | -1418backed ·4 | 1 / 82 | 128M | |
| c8e6 | unsolved | -1471backed ·1 | 1 / 112 | 128M | |
| g7g5 | unsolved | -1646backed ·2 | 1 / 96 | 128M | |
| b8d7 | unsolved | -1681backed ·1 | 1 / 112 | 128M | |
| d8d6 | unsolved | -1842 | 1 / 112 | 128M | |
| d5e4 enters Accepted Piropiro Gamit | unsolved | -2037backed ·5 | 1 / 180 | 512M | |
| f6f5 | unsolved | -2147backed ·1 | 1 / 113 | 128M | |
| c6c5 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 128M | |
| e8d7 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 128M | |
| e8f7 | WHITE_WIN MINIMAX | -≤M3 | 0 / ∞ | 128M |