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 e5 16. h4 Ba6 17. d5 O-O-O 18. a4 Kb8 19. Bxa6
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 -906cpbacked ·3
This position: analysed (640.0M nodes across 2 passes) — Moves here: 6 searched
workers serve visitor requests first
1k1r1b1r/p7/1pnp1P2/3Pp1p1/P3P1PP/2P5/1P6/R3K2R b KQ - 0 1
visits 2 · nodes 640.0M · 103.1s
raw engine output (last analysis)
info depth 25 seldepth 46 multipv 1 score cp -841 nodes 512001593 nps 6068526 hashfull 910 tbhits 4862 time 84370 pv d8c8 a1c1 b8a8 e1e2 a7a6 f6f7 c8d8 c1d1 c6a5 b2b3 a5b7 b3b4 a6a5 c3c4 a5b4 c4c5 d6c5 d1c1 b7c5 d5d6 a8a7 c1c3 g5h4 h1h8 c5d3 c3c8 d3f4 e2d1
info depth 25 seldepth 63 multipv 2 score cp -844 nodes 512001593 nps 6068526 hashfull 910 tbhits 4862 time 84370 pv b8a8 h4h5 c6a5 b2b3 d8c8 h5h6 a5b7 h6h7 b7c5 e1g1 c5d3 f6f7 d3f4 c3c4 f8g7 g1h2 h8f8 c4c5 a7a6 a1c1 f4e2 c5c6 e2d4
· earlier wider pass ·
info depth 17 seldepth 47 multipv 1 score cp -712 nodes 128001788 nps 6831498 hashfull 678 tbhits 1071 time 18737 pv b8a8 h4h5 c6a5 b2b3 d8c8 h5h6 a5b7 h6h7 b7c5 e1g1 c5d3 f6f7 d3f4 c3c4 f8g7 g1h2 h8f8 b3b4 a7a6 c4c5 g7h8 a1c1 f4e2 c1c2 e2g3 f1a1 g3f1 h2g1
info depth 17 seldepth 49 multipv 2 score cp -775 nodes 128001788 nps 6831498 hashfull 678 tbhits 1071 time 18737 pv a7a6 h4h5 c6a5 b2b3 b8a8 e1g1 d8c8 a1c1 a5b7 a4a5 b6a5 b3b4 c8c4 c1a1 b7d8
info depth 17 seldepth 50 multipv 3 score cp -792 nodes 128001788 nps 6831498 hashfull 678 tbhits 1071 time 18737 pv c6a5 b2b3 a5c6 h4h5 f8h6 e1g1 h8f8 f6f7 c6e7 a1c1 e7g6 f1f5 g6e7 f5g5 d8c8 c3c4 b8a8 h5h6 a7a5 h6h7 e7g6 b3b4 a5b4 c1a1 a8a7
info depth 17 seldepth 46 multipv 4 score cp -800 nodes 128001788 nps 6831498 hashfull 678 tbhits 1071 time 18737 pv h8h7 a4a5 b6b5 f6f7 d8c8 a1c1 c6a5 h4h5 h7h6 e1g1 a7a5 f1f5 h6h7 h5h6 a5a4 f5f6 b8b7 f6e6 c8a8 e6e8 h7f7 c1f1 b5b4
info depth 17 seldepth 41 multipv 5 score cp -815 nodes 128001788 nps 6831498 hashfull 678 tbhits 1071 time 18737 pv d8c8 a1c1 b8a8 f6f7 a7a5 h4h5 c6e7 c3c4 h8h6 e1g1 h6h8 c4c5 e7g6 f1f6 g6f4 h5h6 b6b5
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| h8h7 | unsolved | -906backed ·2 | 1 / 46 | 2 | |
| c6a5 | unsolved | -959backed ·4 | 1 / 50 | 1 | |
| b8a8 | unsolved | -995backed ·3 | 1 / 52 | 1 | |
| d8c8 | unsolved | -1003backed ·3 | 1 / 66 | 3 | |
| a7a6 | unsolved | -1021backed ·5 | 1 / 24 | 2 | |
| b8c8 | unsolved | -1183backed ·3 | 1 / 84 | 1 | |
| b6b5 | unexplored | not analysed | 0 | ||
| a7a5 | unexplored | not analysed | 0 | ||
| g5h4 | unexplored | not analysed | 0 | ||
| c6b4 | unexplored | not analysed | 0 | ||
| c6d4 | unexplored | not analysed | 0 | ||
| c6e7 | unexplored | not analysed | 0 | ||
| f8h6 | unexplored | not analysed | 0 | ||
| f8e7 | unexplored | not analysed | 0 | ||
| f8g7 | unexplored | not analysed | 0 | ||
| d8d7 | unexplored | not analysed | 0 | ||
| d8e8 | unexplored | not analysed | 0 | ||
| h8h4 | unexplored | not analysed | 0 | ||
| h8h5 | unexplored | not analysed | 0 | ||
| h8h6 | unexplored | not analysed | 0 | ||
| h8g8 | unexplored | not analysed | 0 | ||
| b8b7 | unexplored | not analysed | 0 | ||
| b8c7 | unexplored | not analysed | 0 |