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. Rc1 Ba6 17. h4 O-O-O 18. d5 Kb8 19. a4 Ka8 20. Bxa6 Rc8 21. b4
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 -995cp
This position: analysed (640.0M nodes across 2 passes) — Moves here: 4 searched · 2 from lines only
workers serve visitor requests first
k1r2b1r/p7/1pnp1P2/3Pp1p1/PP2P1PP/2P5/8/2R1K2R b K - 0 1
visits 2 · nodes 640.0M · 93.9s
raw engine output (last analysis)
info depth 23 seldepth 48 multipv 1 score cp -995 nodes 512002988 nps 6368513 hashfull 881 tbhits 17094 time 80396 pv a7a5 h4h5 b6b5 e1g1 b5a4 b4a5 c8b8 c1b1 b8b2 b1b2 c6d8 f1a1 a8b8 c3c4 f8h6 a1a8 b8b7 a8a7 b7b8 c4c5 d6c5 a7b7 b8a8 b7h7 h8g8 d5d6 a8b8 h7d7 g8h8 d7b7 b8a8 d6d7 h8f8
info depth 23 seldepth 57 multipv 2 score cp -1054 nodes 512002988 nps 6368513 hashfull 881 tbhits 17094 time 80396 pv a8b8 h4h5 a7a5 e1g1 b6b5 f6f7 c6e7 b4a5 b8c7 c1b1 c8b8 f1f6 c7c8 h5h6 b5b4 c3b4 b8b2 b1b2 e7f5 h6h7 c8b7 a4a5 b7a6 g1g2 f5e3 g2h1 e3f5 h1g1 f5e3 f6f2 f8h6 f2b2 h8c8 b2b6 a6a7
· earlier wider pass ·
info depth 19 seldepth 37 multipv 1 score cp -792 nodes 128000387 nps 9506861 hashfull 88 tbhits 1873 time 13464 pv a7a5 h4h5 h8h6 d5c6 d6d5 c3c4 c8d8 e1g1 d5d4 c4c5 d8c8 c5c6 c8c7 f6f7 d4d3 f1f5 d3d2 c1d1 b6b5 f5g5 a5b4 a4b5 a8b8 g4g5 b8c8 g5g6 c7a7 g6g7 a7a3 g7g8q
info depth 19 seldepth 48 multipv 2 score cp -912 lowerbound nodes 128000387 nps 9506861 hashfull 88 tbhits 1873 time 13464 pv a7a6
info depth 19 seldepth 48 multipv 3 score cp -964 nodes 128000387 nps 9506861 hashfull 88 tbhits 1873 time 13464 pv c6d8 c3c4 d8f7 h4h5 f8e7 c4c5 a7a6 e1g1 e7d8 c1c3 b6b5 a4b5 c8b8 b4b5 a6a5 f1b1 a5a4
info depth 19 seldepth 48 multipv 4 score cp -972 nodes 128000387 nps 9506861 hashfull 88 tbhits 1873 time 13464 pv f8e7 f6f7 g5h4 h1h7 h8f8 g4g5 e7f6 e1e2 a7a5 g5g6 c6e7 g6g7 f8d8 h7h3 e7g6 g7g8q g6f4 e2f1 d8f8 h3h6 f4h5 g8f8 c8f8
info depth 18 seldepth 52 multipv 5 score cp -880 nodes 128000387 nps 9506861 hashfull 88 tbhits 1873 time 13464 pv h8h7 f6f7 a7a5 h4h5 c6b8 c3c4 h7h6 e1g1 b8d7 c4c5 d7f6 c5c6 h6h8 g1f2 h8h6 b4a5 f6d7 f2g1 d7c5 c1c2 c5d3 f1f6 h6h8 f6e6 d3f4 e6e8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a7a5 | unexplored | -995 | 0 | ||
| a8b8 | unexplored | -1054 | 0 | ||
| h8h7 | unsolved | -1234backed ·1 | 1 / 81 | 1 | |
| f8e7 | unsolved | -1280 | 1 / 73 | 1 | |
| a7a6 | unsolved | -1325 | 1 / 51 | 1 | |
| c6d8 | unsolved | -1337 | 1 / 95 | 1 | |
| b6b5 | unexplored | not analysed | 0 | ||
| g5h4 | unexplored | not analysed | 0 | ||
| c6b4 | unexplored | not analysed | 0 | ||
| c6d4 | unexplored | not analysed | 0 | ||
| c6a5 | unexplored | not analysed | 0 | ||
| c6e7 | unexplored | not analysed | 0 | ||
| c6b8 | unexplored | not analysed | 0 | ||
| f8h6 | unexplored | not analysed | 0 | ||
| f8g7 | unexplored | not analysed | 0 | ||
| c8c7 | unexplored | not analysed | 0 | ||
| c8b8 | unexplored | not analysed | 0 | ||
| c8d8 | unexplored | not analysed | 0 | ||
| c8e8 | unexplored | not analysed | 0 | ||
| h8h4 | unexplored | not analysed | 0 | ||
| h8h5 | unexplored | not analysed | 0 | ||
| h8h6 | unexplored | not analysed | 0 | ||
| h8g8 | unexplored | not analysed | 0 | ||
| a8b7 | unexplored | not analysed | 0 |