1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5 h5 7. c3 Nh6 8. Ne5 fxe5 9. Bg5 Qf6 10. f4 Ng4 11. f5 Qxg5 12. Qxh5 g5 13. h3 b6 14. g4 e5 15. h4 Ba6 16. a4 gxh4 17. Ke2 Kf7 18. dxe5 Nd4 19. cxd4 Kf6 20. g5 Ke5 21. Rad1 Kf4 22. g6 Ke3 23. f6
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -1133cp
This position: analysed (640.0M nodes across 2 passes) — Moves here: 9 searched · 5 from lines only
workers serve visitor requests first
r4b1r/p2p4/bp3PP1/1B6/P3P3/4k3/1P2K3/3R3R b - - 0 1
visits 2 · nodes 640.0M · 156.9s
raw engine output (last analysis)
info depth 31 seldepth 49 multipv 1 score cp -1133 nodes 512001849 nps 4633668 hashfull 536 tbhits 816449 time 110496 pv a6c8 b5a6 d7d5 g6g7 c8g4 e4e5 f8b4 d1d4 h8g8 a6c8 a7a5 f6f7 b4e7 f7g8r b6b5 g7g8q b5a4 e2d2 a5a4 d4d3 e3e2 d3a3 a8b8 c8g4 b8b2 d2c1 e2d1 e5e6 a4a3 c1b1 d1c2 b1a2 c2b1 h1c1
info depth 30 seldepth 70 multipv 2 score cp -1133 nodes 512001849 nps 4633668 hashfull 536 tbhits 816449 time 110496 pv a6b7 b5c6 b7c6 g6g7 a7a5 g7g8q b6b5 b2b4 f8e7 g8d5 h8g8 h1g1 g8h8 d5d2 h8h2 d1c1 e7f6 c1c8 a8a7 c8c7 a7a8 e2d1 e3e2 c7c8 h2h3 e4e5 h3b3 d1c1 e2d1 c8a8 b3b2 c1c2 b5a4 b4b5 a5a4 c2d3 d1e2 b5b6
· earlier wider pass ·
info depth 23 seldepth 50 multipv 1 score cp -1070 nodes 128002444 nps 2758316 hashfull 151 tbhits 161934 time 46406 pv d7d6 b5a6 a7a5 g6g7 b6b5 b2b4 h8h2 h1h2 f8g7 f6f7 a8h8 d1h1 h8c8 h1c1 c8h8 f7f8q h8h5 f8f3 h5e5 c1g1 e3d2 f3g4 d2c2 g1c1 c2d3 g4g1 e5h5 g1d4
info depth 23 seldepth 51 multipv 2 score cp -1102 nodes 128002444 nps 2758316 hashfull 151 tbhits 161934 time 46406 pv f8h6 d1c1 d7d6 b5a6 a7a5 g6g7 b6b5 b2b4 h8g8 c1c8 e3f3 h1a1 a8a7 c8g8 a7c7 g7g8q c7c2 g8g3 c2d2 e2e3 h6f8 a1a2
info depth 23 seldepth 42 multipv 3 score cp -1119 nodes 128002444 nps 2758316 hashfull 151 tbhits 161934 time 46406 pv h8h4 h1h4 f8g7 e4e5 a6c8 b5d7 a7a5 e5e6 b6b5 e6e7 a8e8 f6g7 b5a4 g6g7 e8b8 g7g8q b8b5 e2d3 b5b6 g8g4 b6f6 d3e4 f6f4 g4f3 e3d3
info depth 23 seldepth 59 multipv 4 score cp -1120 nodes 128002444 nps 2758316 hashfull 151 tbhits 161934 time 46406 pv h8h2 h1h2 f8g7 e4e5 a6c8 b5d7 a7a5 e5e6 b6b5 e6e7 a8e8 b2b4 g7f6 g6g7 b5a4 b4b5 e8c8 d1c1 a5a4 e7e8q
info depth 23 seldepth 50 multipv 5 score cp -1129 nodes 128002444 nps 2758316 hashfull 151 tbhits 161934 time 46406 pv a6b5 g6g7 a7a5 g7g8q b6b5 b2b4 f8e7 g8e8 b5a4 b4b5 a5a4 d1a1 h8g8 h1g1 g8h8 b5b6 h8h2 b6b7 e7f6 e8f7 h2f2 e2d3
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| h8h6 | unexplored | -1128 | 0 | ||
| d7d6 | unsolved | -1153 | 1 / 114 | 1 | |
| a6c8 | unsolved | -1154 | 1 / 114 | 1 | |
| a6b7 | unsolved | -1166 | 1 / 129 | 1 | |
| h8h2 | unsolved | -1172backed ·2 | 1 / 93 | 1 | |
| h8h4 | unsolved | -1172backed ·2 | 1 / 95 | 1 | |
| e3f4 | unsolved | -1178backed ·4 | 1 / 128 | 1 | |
| f8d6 | unexplored | -1181 | 0 | ||
| f8h6 | unsolved | -1187 | 1 / 127 | 2 | |
| h8h1 | unexplored | -1194 | 0 | ||
| e3f2 | unexplored | -1200 | 0 | ||
| e3f3 | unexplored | -1204 | 0 | ||
| a6b5 | unsolved | -1245 | 1 / 109 | 1 | |
| h8g8 | unsolved | -1274 | 1 / 114 | 1 | |
| d7d5 | unexplored | not analysed | 0 | ||
| f8a3 | unexplored | not analysed | 0 | ||
| f8b4 | unexplored | not analysed | 0 | ||
| f8c5 | unexplored | not analysed | 0 | ||
| f8e7 | unexplored | not analysed | 0 | ||
| f8g7 | unexplored | not analysed | 0 | ||
| a8b8 | unexplored | not analysed | 0 | ||
| a8c8 | unexplored | not analysed | 0 | ||
| a8d8 | unexplored | not analysed | 0 | ||
| a8e8 | unexplored | not analysed | 0 | ||
| h8h3 | unexplored | not analysed | 0 | ||
| h8h5 | unexplored | not analysed | 0 | ||
| h8h7 | unexplored | not analysed | 0 | ||
| e3d2 | unexplored | not analysed | 0 | ||
| e3d3 | unexplored | not analysed | 0 |