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 e5 16. h4 b6 17. d5 Ba6 18. Rc1 Rc8 19. a4 Rh7 20. hxg5 Rh2
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 · White to move · best line +1516cpbacked ·4
This position: analysed (640.0M nodes across 2 passes) — Moves here: 3 searched · 2 from lines only
workers serve visitor requests first
2rk1b2/p7/bpnp1P2/1B1Pp3/P3P1P1/2P5/1P5r/2R1K2R w K - 0 1
visits 2 · nodes 640.0M · 100.7s
raw engine output (last analysis)
info depth 26 seldepth 54 multipv 1 score cp 1299 nodes 512003103 nps 5814715 hashfull 311 tbhits 100629 time 88053 pv h1h2 c8b8 b5a6 c6a5 b2b3 a5c4 g4g5 c4b2 g5g6 b2d3 e1e2 d8c7 g6g7 d3f4 e2f3 f8g7 c1h1 f4h3 f6f7 b8f8 f3g3 c7d7 c3c4 d7e7 c4c5 b6c5 h1f1
info depth 26 seldepth 30 multipv 2 score cp 0 nodes 512003103 nps 5814715 hashfull 311 tbhits 100629 time 88053 pv b5a6 h2e2 e1f1 e2e1 f1f2 e1f1 f2e2 f1f2 e2e1 f8h6 g4g5 f2e2 e1f1 e2e1 f1f2 e1f1 f2e2 c6a5 g5h6 f1e1 e2f2 e1e2 f2g1 e2g2 g1f1 d8d7
· earlier wider pass ·
info depth 18 seldepth 60 multipv 1 score cp 1183 nodes 128001796 nps 10122720 hashfull 105 tbhits 11526 time 12645 pv h1h2 c6b4 e1e2 b4d3 c1h1 d3f4 e2e1 d8c7 b5d7 c8d8 a4a5 b6b5 b2b4 a6b7 g4g5 f4h5 g5g6 f8g7 e1f2 b7d5 f6f7 d6d5 f7f8q g7f8 g6g7 d8g8 d7e6 g8d8 g7g8q d8f8 g8f8 d5d4 f2e2 h5g3 e2e1 g3h1 c3c4 c7d6
info depth 18 seldepth 31 multipv 2 score cp 0 nodes 128001796 nps 10121919 hashfull 105 tbhits 11526 time 12646 pv b5a6 h2e2 e1f1 e2f2 f1e1 f2f1 e1e2 f1e1 e2f2 f8h6 g4g5 e1f1 f2e2 f1f2 e2e1 f2e2
info depth 18 seldepth 32 multipv 3 score cp -8 nodes 128001796 nps 10121919 hashfull 105 tbhits 11526 time 12646 pv b2b4 h2e2 e1f1 e2f2 f1e1 f8h6 g4g5 f2f1 e1e2 f1e1 e2f2 c8c7 b5a6 e1f1 f2e2 c7h7
info depth 18 seldepth 23 multipv 4 score mate -11 nodes 128001796 nps 10121919 hashfull 105 tbhits 11526 time 12646 pv g4g5 h2e2 e1f1 e2f2 f1e1 c6b4 c3b4 c8c2 c1c2 f2f1 e1d2 f1d1 d2e3 d1d2 e3f3 d2f2 f3g4 f2g2 g4f3 a6d3 h1c1 d3e4
info depth 18 seldepth 23 multipv 5 score mate -11 nodes 128001796 nps 10121919 hashfull 105 tbhits 11526 time 12646 pv b2b3 h2e2 e1f1 e2f2 f1e1 c6b4 c3b4 c8c2 c1c2 f2f1 e1d2 f1d1 d2c2 a6d3 c2c3 d1d2 b3b4 d2c2 c3b3 c2b2 b3a3 b2b4
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| h1h2 | unsolved | 1516backed ·3 | 17 / 1 | 3 | |
| b5a6 | unexplored | 0 | 0 | ||
| b2b4 | unexplored | -8 | 0 | ||
| c3c4 | unexplored | not analysed | 0 | ||
| a4a5 | unexplored | not analysed | 0 | ||
| f6f7 | unexplored | not analysed | 0 | ||
| d5c6 | unexplored | not analysed | 0 | ||
| b5f1 | unexplored | not analysed | 0 | ||
| b5e2 | unexplored | not analysed | 0 | ||
| b5d3 | unexplored | not analysed | 0 | ||
| b5c4 | unexplored | not analysed | 0 | ||
| b5c6 | unexplored | not analysed | 0 | ||
| c1a1 | unexplored | not analysed | 0 | ||
| c1b1 | unexplored | not analysed | 0 | ||
| c1d1 | unexplored | not analysed | 0 | ||
| c1c2 | unexplored | not analysed | 0 | ||
| h1f1 | unexplored | not analysed | 0 | ||
| h1g1 | unexplored | not analysed | 0 | ||
| e1d1 | unexplored | not analysed | 0 | ||
| e1f1 | unexplored | not analysed | 0 | ||
| e1g1 | unexplored | not analysed | 0 | ||
| b2b3 | BLACK_WIN MATE_PV | -≤M11 | ∞ / 0 | 0 | |
| g4g5 | BLACK_WIN MATE_PV | -≤M11 | 0 |