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 h5 23. c4 Kh7 24. Bxd6 e5 25. Rfe1 Re8 26. g4 h4 27. Rac1 Rf8
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 +1725cpbacked ·3
This position: analysed (640.0M nodes across 2 passes) — Moves here: 2 searched · 4 from lines only
workers serve visitor requests first
5r2/p2p1n1k/1p3Pp1/4p3/2P3Pp/3P4/PP6/2R1R2K w - - 0 1
visits 2 · nodes 640.0M · 124.3s
raw engine output (last analysis)
info depth 22 seldepth 86 multipv 1 score cp 1853 nodes 512003045 nps 5217865 hashfull 343 tbhits 2799 time 98125 pv c4c5 f8c8 b2b4 c8g8 c5b6 g8f8 c1c8 f7d8 f6f7 h7h8 b4b5 d7d5 b5b6 d5d4 g4g5 h8g7 a2a4 a7a6 a4a5 g7h8 e1e4 h8h7 c8c6 h7h8 c6d6 d8c6 b6b7 c6b8
info depth 21 seldepth 55 multipv 2 score cp 1800 nodes 512003045 nps 5217865 hashfull 343 tbhits 2799 time 98125 pv b2b4 f7g5 c4c5 g5f7 c5c6 d7d5 c6c7 f8c8 b4b5 a7a5 b5a6 b6b5 g4g5 b5b4 h1h2 h7g8 c1c5 f7h6 g5h6 g6g5
· earlier wider pass ·
info depth 19 seldepth 48 multipv 1 score cp 1474 nodes 128002485 nps 4895494 hashfull 104 tbhits 1715 time 26147 pv c4c5 f8c8 b2b4 b6b5 c5c6 d7d5 a2a4 d5d4 c6c7 h7g8 e1e4 a7a6 a4b5 f7g5 f6f7 g8f8 b4b5 a6b5 c1a1 g5h3 h1h2
info depth 19 seldepth 35 multipv 2 score cp 1426 nodes 128002485 nps 4895494 hashfull 104 tbhits 1715 time 26147 pv b2b4 h7h6 c4c5 g6g5 c5b6 f7d8 c1c8 f8f7 b4b5 h6h7 a2a4 h7g6
info depth 18 seldepth 48 multipv 3 score cp 1307 nodes 128002485 nps 4895494 hashfull 104 tbhits 1715 time 26147 pv h1h2 h7h6 c4c5 a7a5 b2b4 h6g5 e1f1 h4h3 h2h1 g5h6 b4b5 e5e4 g4g5 h6h7 d3e4 h7h8 c5b6 h3h2 c1c8 f7e5 f6f7 e5g4 c8c7
info depth 18 seldepth 47 multipv 4 score cp 1291 nodes 128002485 nps 4895494 hashfull 104 tbhits 1715 time 26147 pv b2b3 f8c8 c4c5 g6g5 b3b4 d7d5 c5c6 a7a6 d3d4 e5e4 c6c7 a6a5 e1e3 a5a4 h1h2 a4a3 b4b5 h7g6 c1f1 g6h7
info depth 18 seldepth 49 multipv 5 score cp 1253 nodes 128002485 nps 4895494 hashfull 104 tbhits 1715 time 26147 pv e1f1 f8d8 c4c5 a7a6 b2b4 h4h3 c5c6 d7c6 c1c8 a6a5 c8d8 h7h6 d3d4 e5e4 d4d5 h3h2 d5d6 h6g5 d6d7 a5b4 d7d8q
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c4c5 | unsolved | 1725backed ·2 | 31 / 1 | 2 | |
| e1f1 | unexplored | 1426 | 0 | ||
| b2b4 | unsolved | 1397 | 28 / 1 | 1 | |
| c1a1 | unexplored | 1331 | 0 | ||
| h1h2 | unexplored | 1307 | 0 | ||
| b2b3 | unexplored | 1291 | 0 | ||
| a2a3 | unexplored | not analysed | 0 | ||
| a2a4 | unexplored | not analysed | 0 | ||
| c1b1 | unexplored | not analysed | 0 | ||
| c1c2 | unexplored | not analysed | 0 | ||
| c1c3 | unexplored | not analysed | 0 | ||
| c1d1 | unexplored | not analysed | 0 | ||
| d3d4 | 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 | ||
| e1g1 | unexplored | not analysed | 0 | ||
| g4g5 | unexplored | not analysed | 0 | ||
| h1g1 | unexplored | not analysed | 0 | ||
| h1g2 | unexplored | not analysed | 0 |