1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. Bb5 Nc6 6. O-O Bd6 7. e5 Bb4 8. h3 Nh6 9. c3 Ng4 10. Kh1 O-O 11. Ng5 h6 12. Nh7 Kh8 13. hxg4 fxe5 14. Qg4 Qg5 15. Nxf8 b6 16. f4 Ba6 17. f5 Rf8 18. f6 g6 19. Qxg5 Ne5 20. Bxa6 Bd6 21. d3 Nf7 22. Bf4 g5 23. Rfe1 Re8 24. Bxd6 Kg8 25. g4 e5 26. Kg2 Rf8 27. b4 Kh8
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 +1642cpbacked ·1
This position: analysed (640.0M nodes across 2 passes) — Moves here: 3 searched · 2 from lines only · 1 queued
workers serve visitor requests first
5r1k/p2p1n2/1p3P1p/4p1p1/1P4P1/2PP4/P5K1/R3R3 w - - 0 1
visits 2 · nodes 640.0M · 123.9s
raw engine output (last analysis)
info depth 21 seldepth 46 multipv 1 score cp 1763 nodes 512001995 nps 5276956 hashfull 297 tbhits 19545 time 97026 pv a1c1 h8g8 c3c4 f8c8 c4c5 b6b5 c5c6 d7d6 c6c7 g8f8 a2a4 f7h8 f6f7 a7a5 a4b5 a5a4 b4b5 a4a3 b5b6 h8g6 c1a1 g6e7 b6b7 a3a2 e1e4 h6h5 e4e1 h5h4 b7c8q h4h3 g2h2
info depth 20 seldepth 51 multipv 2 score cp 1669 nodes 512001995 nps 5276956 hashfull 297 tbhits 19545 time 97026 pv c3c4 h8h7 c4c5 a7a5 a1c1 a5a4 b4b5 e5e4 d3e4 f7e5 f6f7 h6h5 c5b6 h5h4 g2h1 a4a3 c1c8 d7d5 b5b6 d5d4 c8f8 e5f7 e1e7 h7h6
· earlier wider pass ·
info depth 19 seldepth 44 multipv 1 score cp 1424 nodes 128000136 nps 4770250 hashfull 98 tbhits 23064 time 26833 pv c3c4 f7d8 c4c5 f8f7 a1c1 b6c5 a2a4 h8g8 b4b5 g8f8 c1c8 h6h5 e1h1 h5h4 g2h2 f8g8 a4a5 g8h7 h1e1 h4h3 a5a6 h7h6 b5b6 d7d5 d3d4 e5e4 b6a7 f7b7 f6f7 b7b2 c8c2
info depth 19 seldepth 43 multipv 2 score cp 1416 nodes 128000136 nps 4770250 hashfull 98 tbhits 23064 time 26833 pv a1c1 f7d8 c3c4 f8f7 b4b5 h6h5 c4c5 h5h4 c5b6 h8g8 a2a4 h4h3 g2h2
info depth 19 seldepth 37 multipv 3 score cp 1409 nodes 128000136 nps 4770250 hashfull 98 tbhits 23064 time 26833 pv b4b5 f7d8 c3c4 f8e8 f6f7 e8f8 c4c5 e5e4 d3e4 d8e6 a1d1 e6d4 c5c6 d7c6 d1c1 d4e6 e1h1 h6h5
info depth 19 seldepth 43 multipv 4 score cp 1328 nodes 128000136 nps 4770250 hashfull 98 tbhits 23064 time 26833 pv a1d1 f7d8 c3c4 h8g8 f6f7 g8h8 c4c5 b6c5 b4b5 e5e4 a2a4 e4e3 b5b6 a7b6 a4a5
info depth 18 seldepth 31 multipv 5 score cp 1297 nodes 128000136 nps 4770250 hashfull 98 tbhits 23064 time 26833 pv a2a4 f7d8 c3c4 b6b5 f6f7 e5e4 d3e4 d8e6 c4c5 e6f4 g2h1 f4e6 a1c1
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a1c1 | unsolved | 1642 | 23 / 1 | 2 | |
| b4b5 | unsolved | 1612 | 23 / 1 | 2 | |
| c3c4 | unsolved | 1582backed ·1 | 18 / 1 | 1 | |
| a1d1 | unexplored | 1328 | 0 | ||
| a2a4 | unexplored | 1297 | 0 | ||
| a1b1 | unexplored | not analysed | 0 | ||
| a2a3 | unexplored | not analysed | 0 | ||
| d3d4 | unexplored | not analysed | 0 | ||
| e1b1 | unexplored | not analysed | 0 | ||
| e1c1 | unexplored | not analysed | 0 | ||
| e1d1 | unexplored | not analysed | 0 | ||
| e1e2 | unexplored | not analysed | 0 | ||
| e1e3 | unexplored | not analysed | 0 | ||
| e1e4 | unexplored | not analysed | 0 | ||
| e1e5 | unexplored | not analysed | 0 | ||
| e1f1 | unexplored | not analysed | 0 | ||
| e1g1 | unexplored | not analysed | 0 | ||
| e1h1 | unexplored | not analysed | 0 | ||
| g2f1 | unexplored | not analysed | 0 | ||
| g2f2 | unexplored | not analysed | 0 | ||
| g2f3 | unexplored | not analysed | 0 | ||
| g2g1 | unexplored | not analysed | 0 | ||
| g2g3 | unexplored | not analysed | 0 | ||
| g2h1 | unexplored | not analysed | 0 | ||
| g2h2 | unexplored | not analysed | 0 | ||
| g2h3 | unexplored | not analysed | 0 |