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 Kd8 13. f6 g5 14. h3 d6 15. g4 b6 16. h4 Ba6 17. Bxa6 Rc8 18. Rc1 Kc7 19. h5 Kb7 20. O-O a5 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 -921cpbacked ·3
This position: analysed (128.0M nodes across 1 pass) — Moves here: 4 searched · 2 from lines only
workers serve visitor requests first
2r2b1r/1k6/1pnppP2/p5pP/1P1PP1P1/2P5/P7/2R2RK1 b - - 0 1
visits 1 · nodes 128.0M · 30.9s
raw engine output (last analysis)
info depth 20 seldepth 53 multipv 1 score cp -789 nodes 128005090 nps 4144571 hashfull 418 tbhits 0 time 30885 pv a5b4 c3c4 c6a5 f6f7 c8a8 c1a1 h8h6 g1h1 b7c7 d4d5 c7c8 f1f6 h6h8 f6f3 h8h6 f3a3 a8a7 a1d1 a5b3 a3a6 b3d2 a2a4 a7a6 a4a5 e6d5 a5a6
info depth 20 seldepth 37 multipv 2 score cp -824 nodes 128005090 nps 4144571 hashfull 418 tbhits 0 time 30885 pv b7a8 c3c4 a5b4 c4c5 c6b4 c5c6 b4c2 f6f7 c2e3 f1f6 e3f5 f6h6 f5g3 h6h8 f8h6 g1g2 b6b5 c6c7 a8a7 g2h2 g3f1 h2g1 f1g3 g1g2 g3f1 d4d5 e6d5 c1c3
info depth 20 seldepth 52 multipv 3 score cp -1028 nodes 128005090 nps 4144571 hashfull 418 tbhits 0 time 30885 pv a5a4 c3c4 c6a5 b4a5 f8h6 f6f7 h8f8 d4d5 e6e5 c1b1 b7a8 a2a3 c8b8 b1b2 b8c8 g1h1 a8b8 f1b1 b8a8 b2f2 b6b5 f2f1 c8c7
info depth 20 seldepth 52 multipv 4 score cp -1066 nodes 128005090 nps 4144571 hashfull 418 tbhits 0 time 30885 pv c6b8 c3c4 b7a8 b4b5 b8c6 b5c6 f8h6 f6f7 h8f8 e4e5 a5a4 d4d5 h6g7 c4c5 b6b5 c5d6 e6d5
info depth 19 seldepth 40 multipv 5 score cp -999 nodes 128005090 nps 4144571 hashfull 418 tbhits 0 time 30885 pv b7b8 c3c4 a5b4 c4c5 c6b4 c5b6 c8c2 c1c2 b8a7 f1c1 b4c2 c1b1 c2b4 a2a3 b4c6 b1b7 a7a8 b7a7 a8b8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a5b4 | unsolved | -921backed ·2 | 1 / 22 | 1 | |
| c6b8 | unexplored | -1066 | 0 | ||
| b7a7 | unexplored | -1073 | 0 | ||
| b7a8 | unsolved | -1137backed ·2 | 1 / 67 | 1 | |
| a5a4 | unsolved | -1159 | 1 / 97 | 1 | |
| b7b8 | unsolved | -1202backed ·2 | 1 / 60 | 1 | |
| b6b5 | unexplored | not analysed | 0 | ||
| d6d5 | unexplored | not analysed | 0 | ||
| e6e5 | unexplored | not analysed | 0 | ||
| c6b4 | unexplored | not analysed | 0 | ||
| c6d4 | unexplored | not analysed | 0 | ||
| c6e5 | unexplored | not analysed | 0 | ||
| c6a7 | unexplored | not analysed | 0 | ||
| c6e7 | unexplored | not analysed | 0 | ||
| c6d8 | unexplored | not analysed | 0 | ||
| f8h6 | unexplored | not analysed | 0 | ||
| f8e7 | unexplored | not analysed | 0 | ||
| f8g7 | unexplored | not analysed | 0 | ||
| c8c7 | unexplored | not analysed | 0 | ||
| c8a8 | unexplored | not analysed | 0 | ||
| c8b8 | unexplored | not analysed | 0 | ||
| 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 | ||
| b7a6 | unexplored | not analysed | 0 | ||
| b7c7 | unexplored | not analysed | 0 |