What says your engine in this position?

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Bloodbane
Posts: 154
Joined: Thu Oct 03, 2013 4:17 pm

Re: What says your engine in this position?

Post by Bloodbane »

Code: Select all

Hakkapeliitta 3.22 (C) 2013-2015 Mikko Aarnos
Detected 4 CPU core(s)
Detected hardware POPCNT
position fen r1b1kb1r/pp1p1ppp/1qn1pn2/2p5/4P3/2N2P2/PPPPN1PP/R1BQ1BKR w kq - 6
5
go depth 10
info depth 1 seldepth 1 score mate -4 time 0 nodes 81 nps 81000 tbhits 0 hashful
l 0 pv a2a3 c5c4 d2d4 c4d3 e2d4 b6d4 c1e3
info depth 1 seldepth 1 score cp 15 time 15 nodes 122 nps 7000 tbhits 0 hashfull
 0 pv d2d3 c5c4 d3d4
info depth 1 seldepth 1 score cp 15 time 27 nodes 175 nps 6000 tbhits 0 hashfull
 0 pv d2d3 c5c4 d3d4
info depth 2 seldepth 1 score cp -10 time 39 nodes 226 nps 5000 tbhits 0 hashful
l 0 pv d2d3 d7d5
info depth 2 seldepth 1 score cp -10 time 47 nodes 526 nps 10000 tbhits 0 hashfu
ll 0 pv d2d3 d7d5
info depth 3 seldepth 2 score cp 7 time 52 nodes 1626 nps 30000 tbhits 0 hashful
l 1 pv d2d3 d7d5 h2h4 c5c4 d3d4
info depth 3 seldepth 2 score cp 7 time 60 nodes 1647 nps 27000 tbhits 0 hashful
l 1 pv d2d3 d7d5 h2h4 c5c4 d3d4
info depth 4 seldepth 3 score cp -2 time 65 nodes 2237 nps 33000 tbhits 0 hashfu
ll 1 pv d2d3 d7d5 c1g5 c5c4 d3d4 d5e4 f3e4 b6b2
info depth 4 seldepth 3 score cp -2 time 71 nodes 2303 nps 31000 tbhits 0 hashfu
ll 1 pv d2d3 d7d5 c1g5 c5c4 d3d4 d5e4 f3e4 b6b2
info depth 5 seldepth 4 score cp -10 time 80 nodes 3969 nps 49000 tbhits 0 hashf
ull 1 pv d2d3 d7d5 c1g5 d5d4 g5f6 g7f6
info depth 5 seldepth 4 score cp -10 time 87 nodes 4190 nps 47000 tbhits 0 hashf
ull 1 pv d2d3 d7d5 c1g5 d5d4 g5f6 g7f6
info depth 6 seldepth 5 score cp -10 time 96 nodes 5073 nps 52000 tbhits 0 hashf
ull 1 pv d2d3 d7d5 c1g5 d5d4 g5f6 g7f6
info depth 6 seldepth 5 score cp -10 time 101 nodes 5269 nps 51000 tbhits 0 hash
full 1 pv d2d3 d7d5 c1g5 d5d4 g5f6 g7f6
info depth 7 seldepth 6 score cp -6 time 109 nodes 7491 nps 68000 tbhits 0 hashf
ull 1 pv d2d3 d7d5 c1g5 d5d4 c3a4 b6b4 c2c4
info depth 7 seldepth 6 score cp -6 time 119 nodes 7780 nps 64000 tbhits 0 hashf
ull 1 pv d2d3 d7d5 c1g5 d5d4 c3a4 b6b4 c2c4
info depth 8 seldepth 7 score cp -18 time 132 nodes 11678 nps 87000 tbhits 0 has
hfull 1 pv d2d3 d7d5 c1g5 d5d4 c3a4 b6a5 c2c4 e6e5
info depth 8 seldepth 7 score cp -18 time 143 nodes 12167 nps 84000 tbhits 0 has
hfull 1 pv d2d3 d7d5 c1g5 d5d4 c3a4 b6a5 c2c4 e6e5
info depth 9 seldepth 8 score cp -12 time 159 nodes 22125 nps 138000 tbhits 0 ha
shfull 3 pv d2d3 d7d5 c1g5 d5d4 c3a4 b6a5 c2c4 b7b5 c4b5 a5b5
info depth 9 seldepth 8 score cp -12 time 168 nodes 22781 nps 134000 tbhits 0 ha
shfull 3 pv d2d3 d7d5 c1g5 d5d4 c3a4 b6a5 c2c4 b7b5 c4b5 a5b5
info depth 10 seldepth 9 score cp -12 time 195 nodes 41665 nps 212000 tbhits 0 h
ashfull 5 pv d2d3 d7d5 c1g5 d5d4 c3a4 b6a5 c2c4 b7b5 c4b5 a5b5
info depth 10 seldepth 9 score cp -12 time 207 nodes 44842 nps 215000 tbhits 0 h
ashfull 5 pv d2d3 d7d5 c1g5 d5d4 c3a4 b6a5 c2c4 b7b5 c4b5 a5b5
info time 216 nodes 44842 nps 206000 tbhits 0 hashfull 5
bestmove d2d3 ponder d7d5
Functional programming combines the flexibility and power of abstract mathematics with the intuitive clarity of abstract mathematics.
https://github.com/mAarnos
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MikeB
Posts: 4889
Joined: Thu Mar 09, 2006 6:34 am
Location: Pen Argyl, Pennsylvania

Re: What says your engine in this position?

Post by MikeB »

tttony wrote:Just print till depth 10

[D] r1b1kb1r/pp1p1ppp/1qn1pn2/2p5/4P3/2N2P2/PPPPN1PP/R1BQ1BKR w kq - 6 5

Avoid Na4

My engine was playing fast games 5s+100ms and one of them lost this game playing Na4, so a mate in 4

Code: Select all

Skiull x64:
   1	00:00	          50	50	+0,35	d2-d3
   2	00:00	         578	578	+0,10	Nc3-a4 Qb6-a6
   3	00:00	       1.123	1.123	+0,20	Nc3-a4 Qb6-a6 Na4-c3
   4	00:00	       3.014	3.014	+0,15	Nc3-a4 Qb6-a6 Ne2-c3 Qa6-a5
   5	00:00	      11.849	740.563	+0,10	Nc3-a4 Qb6-a5 Ne2-c3 d7-d5 Bf1-d3
   6	00:00	      50.440	1.576.250	 0,00	d2-d3 d7-d5 Ra1-b1 d5xe4 f3xe4 Bf8-d6
   7	00:00	     103.052	2.192.596	 0,00	d2-d3 d7-d5 Ra1-b1 Bf8-d6 Bc1-g5 d5-d4 Bg5xf6
   8	00:00	     330.738	2.645.904	+0,05	Nc3-a4 Qb6-a5 c2-c4 d7-d5 d2-d3 Bf8-d6 Bc1-g5 Nc6-b4
   9	00:00	     417.553	2.676.622	+0,05	Nc3-a4 Qb6-a5 c2-c4 d7-d5 d2-d3 Bf8-e7 c4xd5 e6xd5 Bc1-e3
  10	00:00	   1.714.536	2.815.330	-0,05	d2-d3 Bf8-e7 Nc3-a4 Qb6-a6 Na4-c3 d7-d5 d3-d4 O-O Bc1-e3 Rf8-d8

Code: Select all

        time surplus   0.00  time limit 30.00 (2:30)
        depth     time       score   variation (1)
starting thread 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 <done>
          1     0.03/30.00    0.44   1. Nf4                           
          1->   0.03/27.00    0.44   1. Nf4                           
          2     0.03/30.00    0.19   1. Nf4 Bd6                       
          2     0.03/42.00    0.19   1. Nf4 Bd6                       
          2     0.03/54.00    0.19   1. Nf4 Bd6                        
          2->   0.03/54.00    0.19   1. Nf4 Bd6 &#40;s=3&#41;                  
          3     0.03/54.00   -5.26   1. Nf4 c4+ 2. d4 cxd3+ 3. Be3 Qxe3# &#40;s=3&#41;
          3     0.03/1&#58;00     0.15   1. d3 Bd6 2. Nf4 Bxf4 3. Bxf4 Qxb2 &#40;s=3&#41;
          3->   0.03/1&#58;00     0.15   1. d3 Bd6 2. Nf4 Bxf4 3. Bxf4 Qxb2 &#40;s=3&#41;
          4     0.03/1&#58;00    -0.26   1. d3 Bd6 2. Na4 Qb4 &#40;s=3&#41;        
          4     0.03/1&#58;00    -0.26   1. d3 Bd6 2. Na4 Qb4 &#40;s=3&#41;        
          4->   0.03/1&#58;00    -0.26   1. d3 Bd6 2. Na4 Qb4 &#40;s=4&#41;        
          5     0.03/1&#58;00    -0.15   1. d3 Bd6 2. Na4 Qb4 3. Nac3 &#40;s=4&#41;
          5->   0.03/54.00   -0.15   1. d3 Bd6 2. Na4 Qb4 3. Nac3 &#40;s=3&#41; 
          6     0.04/54.00   -0.17   1. d3 Bd6 2. Na4 Qb4 3. c3 Qb5 &#40;s=3&#41;
          6->   0.04/48.60   -0.17   1. d3 Bd6 2. Na4 Qb4 3. c3 Qb5 &#40;s=2&#41;
          7     0.04/48.60   -0.66   1. d3 Bd6 2. Na4 Qa5 3. Nac3 O-O 4. Bf4
                                     &#40;s=2&#41;
          7->   0.05/43.50   -0.66   1. d3 Bd6 2. Na4 Qa5 3. Nac3 O-O 4. Bf4
          8     0.05/43.50   -0.63   1. d3 Bd6 2. h4 c4+ 3. d4 O-O 4. Rh3 a6
          8->   0.06/39.00   -0.63   1. d3 Bd6 2. h4 c4+ 3. d4 O-O 4. Rh3 a6
          9     0.06/39.00   -0.65   1. d3 Bd6 2. h4 c4+ 3. d4 O-O 4. Rh3 e5
                                     5. Na4
          9->   0.06/35.10   -0.65   1. d3 Bd6 2. h4 c4+ 3. d4 O-O 4. Rh3 e5
                                     5. Na4
         10     0.06/35.10   -0.41   1. d3 Be7 2. Kf2 O-O 3. Na4 Qa5 4. Nac3
                                     Qb4 5. a3 Qb6
         10->   0.07/31.50   -0.41   1. d3 Be7 2. Kf2 O-O 3. Na4 Qa5 4. Nac3
                                     Qb4 5. a3 Qb6
        time=0.07&#40;62%)  nodes=105828&#40;105.8K&#41;  fh1=92%  pred=0  nps=1.5M
        checks=1.4K  qchecks=1.9K  fp=26.8K  mcp=13.0K  reversible=0
        LMReductions&#58;  1/4.2K  2/2.5K  3/1.5K  4/315
        null-move &#40;R&#41;&#58;  3/4.1K  4/93
        splits=108&#40;22&#41;  aborts=10  joins=794  data=6%&#40;6%)
White&#40;1&#41;&#58; d3
              time used&#58;   0.07
if I search Na4

Code: Select all

White&#40;1&#41;&#58; search Na4
White&#40;1&#41;&#58; g
        time surplus   0.00  time limit 30.00 &#40;2&#58;30&#41;
        depth     time       score   variation &#40;1&#41;
starting thread 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 <done>
          1     0.01/30.00   -0.17   1. Na4                           
          1->   0.01/27.00   -0.17   1. Na4                        
          2     0.01/30.00   -0.09   1. Na4 Qb4                       
          2->   0.01/27.00   -0.09   1. Na4 Qb4                    
          3     0.01/30.00    0.02   1. Na4 Qb4 2. Nac3                
          3->   0.01/27.00    0.02   1. Na4 Qb4 2. Nac3            
          4     0.01/30.00    0.00   1. Na4 Qb4 2. c3 Qc4              
          4->   0.01/27.00    0.00   1. Na4 Qb4 2. c3 Qc4          
          5     0.01/30.00  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
          5->   0.01/27.00  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
          6     0.01/27.00  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
          6->   0.01/24.30  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
          7     0.01/24.30  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
          7->   0.01/21.60  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
          8     0.01/21.60  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
          8->   0.01/19.20  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
          9     0.01/19.20  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
          9->   0.01/18.00  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
         10     0.01/18.00  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
         10->   0.01/18.00  -Mat05   1. Na4 c4+ 2. Nxb6 Bc5+ 3. d4 cxd3+ 4. Nd4
                                     Bxd4+ 5. Be3 Bxe3#
        time=0.01&#40;100%)  nodes=7393&#40;7.4K&#41;  fh1=96%  pred=0  nps=739.3K
        checks=221  qchecks=412  fp=2.2K  mcp=58  reversible=0
        LMReductions&#58;  1/186  2/228  3/217  4/115
        null-move &#40;R&#41;&#58;  3/443  4/45
        splits=48&#40;30&#41;  aborts=0  joins=128  data=4%&#40;6%)

mated in 5 moves.

White&#40;1&#41;&#58; Na4
              time used&#58;   0.01
Black&#40;1&#41;&#58;
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