Tipau, Old Defence
Reference: 1. Nc3 c6
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Keyboard move list
UNSOLVED · White to move · best line +1325cpbacked ·6
This position: analysed (2.13B nodes across 2 passes) — Moves here: 21 searched · 2 from lines only
workers serve visitor requests first
rn2kb2/pp2p1p1/2pp1p2/8/1P2PP2/8/P1PP2PP/R1B1K2R w KQq - 0 1
visits 2 · nodes 2.13B · 1,521.8s
raw engine output (last analysis)
info depth 38 seldepth 75 multipv 1 score cp 1292 nodes 2000000670 nps 1332770 hashfull 993 tbhits 576693 time 1500634 pv h2h4 b7b5 h4h5 a7a5 g2g4 b8d7 c1b2 e8d8 g4g5 d8c8 g5g6 c8b7 a2a4 c6c5 c2c4 e7e5 h5h6 g7h6 g6g7 f8g7 h1h8 d7f8 e1f2 a8d8 h8g8 d6d5 g8g7 d8d7 a1g1 d5c4 d2d4 e5d4 g7d7 c5c4 g1g7 f8d7 g7g8 d7f8 e4e5 f6e5
info depth 37 seldepth 63 multipv 2 score cp 1270 nodes 2000000670 nps 1332770 hashfull 993 tbhits 576693 time 1500634 pv d2d3 a7a5 h2h4 b7b5 h4h5 e8d8 a2a4 d8c7 e4e5 d6e5 e1g1 g7g6 h5h6 f8h6 g1f2 b8d7 f1h1 a8g8 h1h8 f6f5 c1b2 c7b7 a1h1 c6c5 h8g8 g6g5 f2e1 e7e5 h1h6 e5e4
· earlier wider pass ·
info depth 23 seldepth 40 multipv 1 score cp 1215 nodes 128000805 nps 6040053 hashfull 836 tbhits 15839 time 21192 pv d2d4 b8d7 h2h4 e8c8 g2g4 c8b8 c2c4 b8a8 e1g1 g7g6 c1d2 d6d5 c4c5 b7b5 f4f5 a7a5 e4e5 a5b4 e5e6 d8b8 a1b1 g6f5 h4h5 f8h6
info depth 23 seldepth 51 multipv 2 score cp 1211 nodes 128000805 nps 6039768 hashfull 836 tbhits 15839 time 21193 pv h2h4 b7b5 g2g4 a7a5 d2d4 a5b4 a2a4 b5b4 h4h5 e8d8 c1d2 b8a6 a1b1 a8b8 g4g5 f6g5 f4f5 d8c7 e1g1 d6d5 g1h1 c7b7 d2b4 a6b4 c2c3 b7a8 c3b4 b8b2 b1b2 c6c5 f1b1 c5c4 b1b8 a8a7
info depth 23 seldepth 40 multipv 3 score cp 1208 nodes 128000805 nps 6039768 hashfull 836 tbhits 15839 time 21193 pv g2g4 a7a5 h2h4 b7b5 d2d4 a5b4 a2a4 b5b4 h4h5 b8a6 g4g5 f6f5 e4f5 b4b3 c2b3 a8b8 e1g1 a6c5 d4c5 d6d5 a1a3 d5d4
info depth 22 seldepth 48 multipv 4 score cp 1164 nodes 128000805 nps 6039768 hashfull 836 tbhits 15839 time 21193 pv a2a4 b8d7 h2h4 e8c8 d2d4 f6f5 e1g1 d6d5 e4f5 e7e5 f4f5 d8e8 f5f6 e5d4 f1e1 e8e2 e1e2 g7f6 c1f4 d5d4 a1e1 d7e5 f4e5 f8h6 e1e7 c8d8 g2g4
info depth 22 seldepth 43 multipv 5 score cp 1154 nodes 128000805 nps 6039768 hashfull 836 tbhits 15839 time 21193 pv c2c4 b8d7 d2d4 g7g5 g2g4 e8c8 e1g1 b7b5 h2h3 d6d5 a2a4 d5e4 f1e1 e7e5 f4e5 d7e5 g1h1 b5c4 d4d5 e5f3
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| g2g3 | unsolved | 1325backed ·5 | 57 / 67 | 2 | |
| d2d3 | unsolved | 1251 | 51 / 1 | 1 | |
| h2h4 | unsolved | 1251backed ·1 | 18 / 1 | 1 | |
| e1g1 | unsolved | 1240 | 44 / 1 | 1 | |
| a2a4 | unsolved | 1213backed ·3 | 0 | ||
| e4e5 | unsolved | 1212 | 45 / 1 | 1 | |
| f4f5 | unsolved | 1212 | 19 / 1 | 1 | |
| g2g4 | unexplored | 1208 | 0 | ||
| c1b2 | unsolved | 1207 | 51 / 1 | 1 | |
| d2d4 | unsolved | 1202 | 20 / 1 | 1 | |
| b4b5 | unsolved | 1201 | 51 / 1 | 1 | |
| h2h3 | unsolved | 1178 | 51 / 1 | 1 | |
| c2c3 | unsolved | 1164 | 51 / 1 | 1 | |
| e1f2 | unsolved | 1163 | 51 / 1 | 1 | |
| c2c4 | unexplored | 1154 | 0 | ||
| e1f1 | unsolved | 1153 | 51 / 1 | 1 | |
| a2a3 | unsolved | 1141 | 51 / 1 | 1 | |
| a1b1 | unsolved | 1139 | 51 / 1 | 1 | |
| c1a3 | unsolved | 1134 | 51 / 1 | 1 | |
| e1e2 | unsolved | 1083 | 51 / 1 | 1 | |
| h1f1 | unsolved | 1046 | 51 / 1 | 1 | |
| e1d1 | unsolved | 1002 | 51 / 1 | 1 | |
| h1g1 | unsolved | 942 | 21 / 1 | 1 |