1. Nh3 f6 2. e4 d6 3. Nc3 c6 4. Ng5 Qa5 5. Nxh7 Bd7 6. f3 Be6 7. b3 Qe5 8. b4 Qg5 9. f4 Bc4 10. Bxc4
TrojanKnight, Old Defence, 2.e4
Reference: 1. Nh3 f6 2. e4
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -1315cpbacked ·11
This position: analysed (2.51B nodes across 2 passes) — Moves here: 29 searched
workers serve visitor requests first
rn2kb2/pp2p1p1/2pp1p2/6q1/1P2PP2/8/P1PP2PP/R1BQK2R b KQq - 0 1
visits 2 · nodes 2.51B · 60.7s
raw engine output (last analysis)
info depth 28 seldepth 75 multipv 1 score cp -1209 nodes 2000006591 nps 34566905 hashfull 956 tbhits 326009 time 57859 pv g5g4 d1g4 b8d7 d2d4 e8c8 h2h4 c8b8 g2g4 f6f5 e1g1 b7b5 g4g5 a7a5 c1d2 e7e5 c2c4 d8c8 a1c1 a5a4 e4f5 e5e4 d2e3 d6d5 c4d5 c6c5 f4f5 c5c4 f5f6 g7g6 f6f7 c4c3 d4d5 c3c2 h4h5 c8c4 d5d6 b8b7 g1f2 g6h5 f2e2 d7e5
info depth 27 seldepth 50 multipv 2 score cp -1207 nodes 2000006591 nps 34566905 hashfull 956 tbhits 326009 time 57859 pv g5h4 g2g3 h4g4 d1g4 b8d7 h2h4 d7b6 d2d3 e8c8 h4h5 b6a4 c2c3 a4b2 g3g4 c8b8 f4f5 d8c8 g4g5 f6g5 c1g5 e7e6 g5h4 e6f5 e1g1 b8a8 f1f7 f8e7 f7f4 b2d1 h4e7 b7b5 f4f7 c8c7 f7d7 c7d7 e4e5 d6e5
· earlier wider pass ·
info depth 18 seldepth 40 multipv 1 score cp -1097 nodes 512107330 nps 177630013 hashfull 910 tbhits 29674 time 2883 pv g5g4 d1g4 b8d7 d2d4 d7b6 h2h4 b6c4 h4h5 e8c8 g2g4 c8b8 f4f5 d8c8 e1g1 b7b5 g4g5 f6g5 f5f6 g7f6 f1f7 a7a5 h5h6 f8h6 f7f8 c8f8 c1h6 c4e3 h6e3 c6c5 a1f1 b8a7 e4e5 d6e5 f1f3 c5b4
info depth 18 seldepth 41 multipv 2 score cp -1097 nodes 512107330 nps 177630013 hashfull 910 tbhits 29674 time 2883 pv g5h5 d1g4 h5h4 g4h4 b8d7 d2d4 d7b6 h2h4 b6c4 h4h5 e8c8 f4f5 e7e6 g2g4 c4d2
info depth 18 seldepth 43 multipv 3 score cp -1130 nodes 512107330 nps 177630013 hashfull 910 tbhits 29674 time 2883 pv g5h4 g2g3 h4g4 d1g4 b8d7 a2a4 e8c8 h2h4 f6f5 d2d4 e7e5 e1g1 f8e7 h4h5 d8e8 c2c4 f5e4 c4c5 d6c5 d4d5 c6c5 f4f5 e7f6 b4c5
info depth 17 seldepth 45 multipv 4 score cp -1127 nodes 512107330 nps 177630013 hashfull 910 tbhits 29674 time 2883 pv g7g6 d1h5 g5h4 h5h4 b8d7 h2h4 e8c8 h4h5 g6h5 h1h7 f8g7 f4f5 b7b5 d2d4 c8b7 g2g4 d7f8 g4g5 d8c8 h7h1 f6g5 f5f6 g7h6 f6f7 h6d2 e1f2 d2e3 f2f1 a7a5 h1h8
info depth 17 seldepth 44 multipv 5 score cp -1165 nodes 512107330 nps 177630013 hashfull 910 tbhits 29674 time 2883 pv g5b5 d1h5 b5h5 h2h4 b7b5 d2d4 a7a5 c1d2 c6c5 e1g1 c5c4 g2g4 a5b4 a2a3 b8d7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| g5h4 | unsolved | -1315backed ·10 | 73 / 52 | 2 | |
| g5b5 | unsolved | -1315backed ·10 | 2 / 166 | 2 | |
| g5g6 | unsolved | -1315backed ·10 | 2 / 31 | 1 | |
| g5h6 | unsolved | -1315backed ·10 | 4 / 192 | 1 | |
| g5g4 | unsolved | -1330backed ·4 | 33 / 24 | 2 | |
| g5h5 | unsolved | -1330backed ·4 | 19 / 25 | 2 | |
| g7g6 | unsolved | -1331backed ·9 | 1 / 73 | 2 | |
| b8d7 | unsolved | -1940backed ·3 | 1 / 86 | 1 | |
| b8a6 | unsolved | -1989backed ·3 | 1 / 21 | 1 | |
| e7e6 | unsolved | -2233 | 1 / 90 | 1 | |
| g5a5 | unsolved | -10000backed ·2 | 1 / 204 | 1 | |
| g5c5 | unsolved | -10000backed ·2 | 1 / 5 | 1 | |
| a7a6 | WHITE_WIN MINIMAX | -≤M16 | 0 / ∞ | 1 | |
| a7a5 | WHITE_WIN MINIMAX | -≤M16 | 0 / ∞ | 1 | |
| g5e5 | WHITE_WIN MINIMAX | -≤M16 | 0 / ∞ | 1 | |
| b7b6 | WHITE_WIN MINIMAX | -≤M15 | 0 / ∞ | 1 | |
| b7b5 | WHITE_WIN MINIMAX | -≤M15 | 0 / ∞ | 1 | |
| e8d8 | WHITE_WIN MINIMAX | -≤M12 | 0 / ∞ | 1 | |
| c6c5 | WHITE_WIN MINIMAX | -≤M10 | 0 / ∞ | 1 | |
| d6d5 | WHITE_WIN MINIMAX | -≤M10 | 0 / ∞ | 1 | |
| g5d5 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| g5f5 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| e8d7 | WHITE_WIN MINIMAX | -≤M9 | 0 / ∞ | 1 | |
| e7e5 | WHITE_WIN MINIMAX | -≤M8 | 0 / ∞ | 1 | |
| f6f5 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| g5g3 | WHITE_WIN MINIMAX | -≤M6 | 0 / ∞ | 1 | |
| e8f7 | WHITE_WIN MINIMAX | -≤M5 | 0 / ∞ | 1 | |
| g5g2 | WHITE_WIN MATE_PV | -≤M4 | 0 / ∞ | 0 | |
| g5f4 | WHITE_WIN MINIMAX | -≤M4 | 0 / ∞ | 1 |