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. Rf1 e5 14. dxe5 d6 15. O-O-O d5 16. e5 g4 17. Rxd5 Kf7 18. Bc4 Kg7 19. f6 Kh7 20. e6 Bh6 21. Kb1 Bd2 22. f7 Bxe6 23. Bb5 Rhf8 24. Rf5 a5 25. b3 Bg5 26. c4 Kh8 27. g3
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
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Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -809cpbacked ·2
This position: analysed (256.0M nodes across 2 passes) — Moves here: 7 searched · 1 from lines only
workers serve visitor requests first
r4r1k/1p3P2/8/pB3Rb1/2P3p1/1P4P1/P6P/1K6 b - - 0 1
visits 2 · nodes 256.0M · 75.5s
raw engine output (last analysis)
info depth 20 seldepth 88 multipv 1 score cp -1055 nodes 128002739 nps 3182089 hashfull 103 tbhits 72769 time 40226 pv b7b6 b5d7 a8d8 a2a3 h8g7 f5f6 g7h8 f6f1 h8g7 h2h3 g5e3 h3g4 e3c1 f1h1 g7f6 h1h5 f6g7 h5h6 c1e3 h6h8 g7f6 h8h5 e3c5 h5f5 f6g6 g3g4 d8a8
info depth 20 seldepth 72 multipv 2 score cp -1070 nodes 128002739 nps 3182089 hashfull 103 tbhits 72769 time 40226 pv a8d8 b5d7 b7b6 a2a3 h8g7 f5f6 g7h8 f6f1 h8g7 h2h3 g5e3 h3g4 e3f4 f1h1 f4g5 h1h6 g5d2 h6h8 g7f6 h8h5 f6e7 h5f5 d8a8 g3g4 d2g5 d7c8 g5f4
info depth 20 seldepth 75 multipv 3 score cp -1089 nodes 128002739 nps 3182089 hashfull 103 tbhits 72769 time 40226 pv g5h6 f5h5 b7b6 b5d7 a8a7 h5b5 a7c7 b5b6 f8b8 a2a3 b8b6 d7c6 h6f8 c4c5 b6b8 c6d7 b8b7 h2h3 h8h7 d7e8
info depth 20 seldepth 51 multipv 4 score cp -1093 nodes 128002739 nps 3182089 hashfull 103 tbhits 72769 time 40226 pv a8c8 c4c5 c8c5 f5c5 h8h7 c5c8 g5d8 a2a3 h7g7 c8c5 d8g5 h2h3 g4h3 g3g4 g7h7 c5c7 g5d8 c7c8
info depth 20 seldepth 57 multipv 5 score cp -1119 nodes 128002739 nps 3182089 hashfull 103 tbhits 72769 time 40226 pv g5e3 f5h5 h8g7 b5d7 b7b6 d7c8 a8a7 a2a3 a7c7 h5h6 b6b5 c4c5 e3c5 h6c6 g7h7 c8f5 h7g7 c6c7 b5b4 a3a4 g7f6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a8d8 | unsolved | -809 | 1 / 43 | 1 | |
| g5d2 | unsolved | -1044 | 1 / 75 | 1 | |
| g5h6 | unsolved | -1067 | 1 / 91 | 1 | |
| a5a4 | unsolved | -1100backed ·2 | 1 / 58 | 1 | |
| a8c8 | unsolved | -1107backed ·2 | 1 / 51 | 1 | |
| h8h7 | unsolved | -1107backed ·2 | 1 / 44 | 1 | |
| g5e3 | unexplored | -1119 | 0 | ||
| b7b6 | unsolved | -1185backed ·4 | 1 / 58 | 1 | |
| a8a6 | unexplored | not analysed | 0 | ||
| a8a7 | unexplored | not analysed | 0 | ||
| a8b8 | unexplored | not analysed | 0 | ||
| a8e8 | unexplored | not analysed | 0 | ||
| f8b8 | unexplored | not analysed | 0 | ||
| f8c8 | unexplored | not analysed | 0 | ||
| f8d8 | unexplored | not analysed | 0 | ||
| f8e8 | unexplored | not analysed | 0 | ||
| f8f7 | unexplored | not analysed | 0 | ||
| f8g8 | unexplored | not analysed | 0 | ||
| g5c1 | unexplored | not analysed | 0 | ||
| g5d8 | unexplored | not analysed | 0 | ||
| g5e7 | unexplored | not analysed | 0 | ||
| g5f4 | unexplored | not analysed | 0 | ||
| g5f6 | unexplored | not analysed | 0 | ||
| g5h4 | unexplored | not analysed | 0 | ||
| h8g7 | unexplored | not analysed | 0 |