1. Nf3 f6 2. Ne5 fxe5 3. e3 g6 4. Bb5 c6 5. Qh5 d5 6. Qe5 Be6 7. Nc3 Qc7 8. Qxc7 Bh3 9. b3 Nh6 10. gxh3 O-O-O 11. h3 e6 12. Ba3
King Knight
Reference: 1. Nf3 f6
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -341cpbacked ·25
This position: analysed (10.13B nodes across 2 passes) — Moves here: 25 searched
workers serve visitor requests first
2kr1b1r/pp5p/2p1p1pn/1B1p4/8/BPN1P2P/P1PP1P2/R3K2R b KQ - 0 1
visits 2 · nodes 10.13B · 1,480.7s
raw engine output (last analysis)
info depth 45 seldepth 79 multipv 1 score cp -194 nodes 10000000644 nps 6834415 hashfull 924 tbhits 4848690 time 1463183 pv f8b4 e1c1 h6f5 c1b1 f5h4 d1f1 h4f3 c3e4 f3e1 c2c3 d5e4 b5e2 h7h5 f2f4 h8f8 f4f5 e1d3 b1a1 g6g5 f5f6 f8f7 e3e4 a7a5 e4e5 b7b5 h1g1 b4c5 a3c5 d3c1 f1c1 c8b8 e2f1 b8a7 a2a3 c6c5 d2d3 d8f8 a3a4 b5b4 c3c4 f8d8 a1b2 h5h4 g1g4 d8d4 b2a1 a7b8 g4d4 g5g4 d3d4 c5d4 c4c5
info depth 45 seldepth 14 multipv 2 score cp -475 upperbound nodes 10000000644 nps 6834415 hashfull 924 tbhits 4848690 time 1463183 pv f8a3 e3e4
· earlier wider pass ·
info depth 23 seldepth 48 multipv 1 score cp -286 nodes 128002278 nps 7323203 hashfull 795 tbhits 399 time 17479 pv f8b4 e1c1 h6f5 c1b1 f5h4 d1f1 h4f3 c3e4 f3e1 c2c3 d5e4 b5e2 h8f8 f2f4 h7h5 f4f5 e1d3 b1a1 g6g5 f5f6 d3e1 e3e4 c6c5 e2b5 c8b8 b5d7 h5h4 f1g1 g5g4 h3g4 h4h3 g1g4 h3h2 g4h4 f8h8 a3b4 b7b5 a2a4
info depth 23 seldepth 42 multipv 2 score cp -344 nodes 128002278 nps 7323203 hashfull 795 tbhits 399 time 17479 pv f8a3 e3e4 a7a6 f2f4 h8f8 e1g1 a6b5 a2a4 g6g5 f4f5 g5g4 h3h4 g4g3 e4e5 c8b8 f5f6 g3g2 f1f3 h6f5 c3e2 f5g3 f3g3 f8g8 f6f7 g8g4 f7f8r d8f8
info depth 23 seldepth 31 multipv 3 score cp -569 nodes 128002278 nps 7323203 hashfull 795 tbhits 399 time 17479 pv h6f5 a3e7 c8b8 e1g1 d8c8 e3e4 f5h4 e7h4 h8g8 f2f4 f8e7 g1h1 e7h4 b5e2 d5d4 c3a4 b7b6 f4f5 d4d3 e2d1 d3c2 f5f6 g8f8 d2d4
info depth 23 seldepth 39 multipv 4 score cp -639 nodes 128002278 nps 7323203 hashfull 795 tbhits 399 time 17479 pv c8b8 b5d3 h6g4 h3g4 h7h5 a3e7 d5d4 d3f1 g6g5 c3b5 c6b5 c2c4 e6e5 a1c1 d8c8 c4c5 c8c6 e7d6 b8a8 b3b4 a7a6 b4b5 g5g4 d6e7 c6c8 f1g2 e5e4 b5b6 c8c6 e7f6 f8e7 f6h8 c6f6
info depth 23 seldepth 45 multipv 5 score cp -686 nodes 128002278 nps 7323203 hashfull 795 tbhits 399 time 17479 pv d5d4 a3e7 c8b8 c3d5 f8g7 e7d8 h8f8 d5f6 g7f6 e1c1 c6b5 c1b1 h6g4 c2c4 g4h2 c4c5 h2f3 d2d3 b7b5 c5c6 b8c7 e3d4 f3d2 b1a1 d2b1 d3d4 f8f3 d4d5
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f8b4 | unsolved | -341backed ·24 | 47 / 81 | 2 | |
| f8a3 | unsolved | -405backed ·7 | 21 / 237 | 4 | |
| h6f5 | unsolved | -616backed ·6 | 30 / 36 | 4 | |
| d5d4 | unsolved | -836 | 1 / 95 | 4 | |
| c8b8 | unsolved | -850 | 1 / 81 | 4 | |
| f8g7 | unsolved | -950 | 1 / 111 | 4 | |
| a7a6 | unsolved | -1016 | 1 / 96 | 4 | |
| h6g4 | unsolved | -1041 | 1 / 82 | 4 | |
| c6b5 | unsolved | -1111 | 1 / 98 | 4 | |
| a7a5 | unsolved | -1135 | 1 / 96 | 4 | |
| b7b6 | unsolved | -1178 | 1 / 104 | 4 | |
| g6g5 | unsolved | -1231 | 1 / 103 | 4 | |
| h6g8 | unsolved | -1257backed ·1 | 1 / 111 | 4 | |
| f8c5 | unsolved | -1278backed ·2 | 1 / 63 | 4 | |
| f8d6 | unsolved | -1278backed ·2 | 1 / 79 | 4 | |
| h6f7 | unsolved | -1341 | 1 / 112 | 4 | |
| e6e5 | unsolved | -1345 | 1 / 104 | 4 | |
| d8d7 | unsolved | -1363 | 1 / 119 | 4 | |
| d8e8 | unsolved | -1430 | 1 / 111 | 4 | |
| f8e7 | unsolved | -1444 | 1 / 102 | 4 | |
| h8g8 | unsolved | -1454 | 1 / 104 | 4 | |
| d8d6 | unsolved | -1462 | 1 / 126 | 4 | |
| c6c5 | unsolved | -1482 | 1 / 88 | 4 | |
| c8c7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c8d7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |