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 g5 13. h3 Bg7 14. fxe6 g4 15. Rf1 Bf6 16. O-O-O gxh3 17. e5 Bg5 18. Kb1 Bc1 19. b3 Bf4 20. g3 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 +1139cpbacked ·8
This position: analysed (128.0M nodes across 1 pass) — Moves here: 4 searched · 2 from lines only
workers serve visitor requests first
r1b1k3/pp1p4/2n5/1B2P3/3P1b2/1PP3P1/P6r/1K1R1R2 w q - 0 1
visits 1 · nodes 128.0M · 14.3s
raw engine output (last analysis)
info depth 25 seldepth 63 multipv 1 score cp 907 nodes 128005189 nps 8931425 hashfull 377 tbhits 0 time 14332 pv f1f2 a7a6 g3f4 d7d6 e5e6 b7b6 b1c1 c8e6 f2f8 e8e7 d1e1 h2e2 b5c6 b6b5 e1e2 a6a5 f8a8 e7f6 c3c4 b5c4 b3b4 a5b4 a2a4 f6e6 c1d2 e6f5 a4a5 f5e4
info depth 25 seldepth 54 multipv 2 score cp -3 nodes 128005189 nps 8931425 hashfull 377 tbhits 0 time 14332 pv d1d2 f4d2 f1f2 h2h1 f2f1 b7b6 d4d5 c8a6 e5e6 d7e6 d5d6 h1h2 f1f2 e8c8 d6d7 c8b8 b1c1 h2h1 f2f1 h1h6 f1f6 d8f8 b5d3
info depth 25 seldepth 27 multipv 3 score cp -2337 nodes 128005189 nps 8931425 hashfull 377 tbhits 0 time 14332 pv b5e2 h2e2 a2a4 f4g5 b3b4 c6d4 b4b5 d7d5 b5b6 c8f5 b1a1 a7b6 c3c4 d5d4 a4a5 d4d3 g3g4 f5e6 a1b2 d3d2 b2a2 d2d1q a2b2
info depth 25 seldepth 7 multipv 4 score mate -3 nodes 128005189 nps 8931425 hashfull 377 tbhits 0 time 14332 pv a2a4 h2b2 b1a1 b2b1 a1a2 b1b3
info depth 25 seldepth 7 multipv 5 score mate -3 nodes 128005189 nps 8931425 hashfull 377 tbhits 0 time 14332 pv a2a3 h2b2 b1a1 b2b1 a1a2 b1b3
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f1f2 | unsolved | 1139backed ·7 | 20 / 56 | 2 | |
| d1d2 | unexplored | -3 | 0 | ||
| b5e2 | unexplored | -2337 | 0 | ||
| c3c4 | unexplored | not analysed | 0 | ||
| g3g4 | unexplored | not analysed | 0 | ||
| d4d5 | unexplored | not analysed | 0 | ||
| e5e6 | unexplored | not analysed | 0 | ||
| g3f4 | unexplored | not analysed | 0 | ||
| f1f3 | unexplored | not analysed | 0 | ||
| f1f4 | unexplored | not analysed | 0 | ||
| b1a1 | unexplored | not analysed | 0 | ||
| b5d3 | unexplored | not analysed | 0 | ||
| b5a4 | unexplored | not analysed | 0 | ||
| b5c4 | unexplored | not analysed | 0 | ||
| b5a6 | unexplored | not analysed | 0 | ||
| b5c6 | unexplored | not analysed | 0 | ||
| d1c1 | unexplored | not analysed | 0 | ||
| d1e1 | unexplored | not analysed | 0 | ||
| d1d3 | unexplored | not analysed | 0 | ||
| f1e1 | unexplored | not analysed | 0 | ||
| f1g1 | unexplored | not analysed | 0 | ||
| f1h1 | unexplored | not analysed | 0 | ||
| a2a3 | BLACK_WIN MATE_PV | -≤M3 | 0 | ||
| a2a4 | BLACK_WIN MATE_PV | -≤M3 | 0 | ||
| b3b4 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |