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 d6 13. h3 g5 14. f6 b6 15. g4 Ba6 16. h4 O-O-O 17. h5 Kb8 18. Bxa6 Rc8 19. Rd1 Ka8 20. Rc1 Nb8 21. O-O a5 22. c4
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 -845cp
This position: analysed (128.0M nodes across 1 pass) — Moves here: 5 searched · 1 from lines only
workers serve visitor requests first
knr2b1r/8/1p1ppP2/p5pP/2PPP1P1/8/PP6/2R2RK1 b - - 0 1
visits 1 · nodes 128.0M · 28.9s
raw engine output (last analysis)
info depth 21 seldepth 44 multipv 1 score cp -845 nodes 128000468 nps 4422196 hashfull 124 tbhits 2782 time 28945 pv b6b5 g1h1 h8h6 c4b5 c8c2 c1c2 b8c6 b2b4 e6e5 f1c1 e5d4 b4b5 f8e7 b5b6 a8b8 b6b7 a5a4 c1f1 e7f8 f1d1 c6b4 e4e5 d6d5 e5e6 b4a2 e6e7 f8e7 d1e1
info depth 21 seldepth 69 multipv 2 score cp -901 nodes 128000468 nps 4422196 hashfull 124 tbhits 2782 time 28945 pv b8c6 a2a3 c6a7 c4c5 b6b5 f6f7 b5b4 c5c6 a5a4 c6c7 b4a3 f1f6 a7b5 f6h6 b5c3 h6h8 c3d1
info depth 21 seldepth 40 multipv 3 score cp -975 nodes 128000468 nps 4422196 hashfull 124 tbhits 2782 time 28945 pv a5a4 c4c5 b6b5 c5c6 f8h6 d4d5 b8a6 b2b4 e6e5 f6f7 h8f8 c6c7 a8a7 g1h1 a6c5 b4c5 b5b4 c1c4 a7a8 c4c5 d6c5 d5d6 b4b3 d6d7 a8a7 d7c8n
info depth 20 seldepth 35 multipv 4 score cp -885 nodes 128000468 nps 4422196 hashfull 124 tbhits 2782 time 28945 pv d6d5 c4d5 b8c6 g1h1 b6b5 f6f7 a5a4 d4d5 c8d8 f1f3 b5b4 f3f1 c6d4 c1c7
info depth 20 seldepth 48 multipv 5 score cp -900 nodes 128000468 nps 4422196 hashfull 124 tbhits 2782 time 28945 pv b8a6 a2a3 e6e5 c4c5 b6b5 d4d5 h8h6 f6f7 a6b4 a3b4 a5a4 c5c6 b5b4 g1h1 a8a7 c6c7 b4b3 c1c4
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b6b5 | unexplored | -845 | 0 | ||
| a5a4 | unsolved | -1051 | 1 / 99 | 1 | |
| b8a6 | unsolved | -1088backed ·3 | 1 / 61 | 1 | |
| b8c6 | unsolved | -1137backed ·2 | 1 / 46 | 1 | |
| a8a7 | unsolved | -1163backed ·3 | 1 / 85 | 1 | |
| d6d5 | unsolved | -1174 | 1 / 116 | 1 | |
| c8d8 | unexplored | not analysed | 0 | ||
| c8e8 | unexplored | not analysed | 0 | ||
| h8h5 | unexplored | not analysed | 0 | ||
| h8h6 | unexplored | not analysed | 0 | ||
| h8h7 | unexplored | not analysed | 0 | ||
| h8g8 | unexplored | not analysed | 0 | ||
| a8b7 | unexplored | not analysed | 0 | ||
| e6e5 | unexplored | not analysed | 0 | ||
| b8d7 | unexplored | not analysed | 0 | ||
| f8h6 | unexplored | not analysed | 0 | ||
| f8e7 | unexplored | not analysed | 0 | ||
| f8g7 | unexplored | not analysed | 0 | ||
| c8c4 | unexplored | not analysed | 0 | ||
| c8c5 | unexplored | not analysed | 0 | ||
| c8c6 | unexplored | not analysed | 0 | ||
| c8c7 | unexplored | not analysed | 0 |