XI-r3 Release

[MikeB]

I tested more and the bug is present in command line also.
Try this position with 1 core with Black Diamond XI-r3 : 2bq1rk1/rpb2p2/2p1p1p1/p1N3Np/P2P1P1P/1Q2R1P1/1P3P2/3R2K1 w - - 0 1
And from depth 1 to depth 20 several strange values appear : -2415, -2418, -2424 ...

in depth 27 also:

info depth 26 seldepth 50 multipv 1 score cp 68 wdl 194 751 55 sp 569 nodes 53951208 nps 1348712 hashfull 974 tbhits 0 time 40002 pv g5e6 f7e6
info depth 27 seldepth 50 multipv 1 score cp -2466 wdl 199 748 53 sp 573 nodes 55497495 nps 1351125 hashfull 975 tbhits 0 time 41075 pv c5e6 f7e6 g5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 g5d5 f8d8 d5b5 d8d6 d1e1 c7d8 e1e5 d6d4 e5h5 h6g7 h5d5 d8f6 b2b3 b7b6 d5d4
[1;107m[1;90m
info 50 seconds
info depth 27 seldepth 47 multipv 1 score cp 80 wdl 228 727 45 sp 591 nodes 68886660 nps 1377650 hashfull 990 tbhits 0 time 50003 pv c5e6 f7e6 g5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 g5d5 d8f6 e1e6 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g7 d4d5 b8b2 d5d6 b2d2

That is clearly not right - will have to take a deeper dive..

[Dann Corbit]

For people having trouble in interfaces like aquarium, try turning off the new WLD feature.
It is non-standard stuff emitted by the engine (invented by the SF team, not Mike).
It should be allowed because it does not violate any rules, but several GUIs do not handle it right.
But it is a UCI parameter and you can turn it off.

[Andrew]

Just a quick mention that the versions I downloaded (bmi2) when used in Fritz 17 under Windows 10 for some reason default to WDL
information even though it shows centipawns in the UCI options. Fiddling with this I couldn't get it to show the previous regular
scoring info.

Andrew

[Joerg Oster]

Just a quick mention that the versions I downloaded (bmi2) when used in Fritz 17 under Windows 10 for some reason default to WDL
information even though it shows centipawns in the UCI options. Fiddling with this I couldn't get it to show the previous regular
scoring info.

Andrew

Right-click in the engine window, untick 'Show winning probabilities' or similar. ("Gewinnwahrscheinlichkeit anzeigen" in German)

[Andrew]

Thanks! I'll check this out.

Andrew

[MikeB]

I tested more and the bug is present in command line also.
Try this position with 1 core with Black Diamond XI-r3 : 2bq1rk1/rpb2p2/2p1p1p1/p1N3Np/P2P1P1P/1Q2R1P1/1P3P2/3R2K1 w - - 0 1
And from depth 1 to depth 20 several strange values appear : -2415, -2418, -2424 ...

in depth 27 also:

info depth 26 seldepth 50 multipv 1 score cp 68 wdl 194 751 55 sp 569 nodes 53951208 nps 1348712 hashfull 974 tbhits 0 time 40002 pv g5e6 f7e6
info depth 27 seldepth 50 multipv 1 score cp -2466 wdl 199 748 53 sp 573 nodes 55497495 nps 1351125 hashfull 975 tbhits 0 time 41075 pv c5e6 f7e6 g5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 g5d5 f8d8 d5b5 d8d6 d1e1 c7d8 e1e5 d6d4 e5h5 h6g7 h5d5 d8f6 b2b3 b7b6 d5d4
[1;107m[1;90m
info 50 seconds
info depth 27 seldepth 47 multipv 1 score cp 80 wdl 228 727 45 sp 591 nodes 68886660 nps 1377650 hashfull 990 tbhits 0 time 50003 pv c5e6 f7e6 g5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 g5d5 d8f6 e1e6 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g7 d4d5 b8b2 d5d6 b2d2

That is clearly not right - will have to take a deeper dive..

I think I fixed it .. . this will be version r3.1. as all exe's will be re-released since they will all have other minor functional updates as well coming over from dev-Stockfish...

Code: Select all

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    ######  #      #    # #      ####   #######  #     # # #    # # ## # #    # # #  # #    #     #     # ### #    #  #####
    #     # #      ###### #      #  #    #####   #     # # ###### #    # #    # #  # # #    #    # #    #     #####        #
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    ######  ###### #    #  ####  #    #    #     ######  # #    # #    #  ####  #    # #####   #     # ###    #    #  #####


    Black Diamond 070820  by T. Romstad, M. Costalba, J. Kiiski, G. Linscott

p f  2bq1rk1/rpb2p2/2p1p1p1/p1N3Np/P2P1P1P/1Q2R1P1/1P3P2/3R2K1 w - - 0 1
g d 28
info depth 1 seldepth 1 multipv 1 score cp 116 wdl 370 607 23 sp 673 nodes 75 nps 37500 tbhits 0 time 2 pv c5e4
info depth 2 seldepth 2 multipv 1 score cp 109 wdl 327 645 28 sp 649 nodes 322 nps 161000 tbhits 0 time 2 pv c5e4 c8d7
info depth 3 seldepth 3 multipv 1 score cp 108 wdl 362 614 24 sp 669 nodes 713 nps 356500 tbhits 0 time 2 pv c5e4 d8e7 d1e1
info depth 4 seldepth 4 multipv 1 score cp 129 wdl 413 568 19 sp 697 nodes 2958 nps 986000 tbhits 0 time 3 pv b3c2 g8h8 c5e4 c8d7
info depth 5 seldepth 5 multipv 1 score cp 130 wdl 418 563 19 sp 699 nodes 4932 nps 1233000 tbhits 0 time 4 pv b3c2 f8e8 c5e4 d8e7 g1g2
info depth 6 seldepth 8 multipv 1 score cp 110 wdl 289 678 33 sp 628 nodes 9106 nps 1821200 tbhits 0 time 5 pv b3c2 d8e8 c5e4 e8e7 c2b3 f7f6
info depth 7 seldepth 14 multipv 1 score cp 101 wdl 362 614 24 sp 669 nodes 17494 nps 1943777 tbhits 0 time 9 pv b3c2 d8e8 d1e1 c7d8 c5d3 d8b6 g5f3
info depth 8 seldepth 15 multipv 1 score cp 98 wdl 272 692 36 sp 618 nodes 56273 nps 2250920 tbhits 0 time 25 pv b3c2 d8e8 g5f3 a7a8 c5e4 e8e7 f3e5 g8g7
info depth 9 seldepth 16 multipv 1 score cp 80 wdl 253 707 40 sp 606 nodes 90474 nps 2380894 tbhits 0 time 38 pv b3c2 d8e7 c5d3 f7f6 g5f3 e7g7 d3c1 f8d8 c1e2 g7f7 d1c1
info depth 10 seldepth 19 multipv 1 score cp 87 wdl 316 655 29 sp 643 nodes 149924 nps 2379746 tbhits 0 time 63 pv b3c2 d8f6 c5e4 f6e7 g5f3 g8g7 d1e1 a7a8 e4g5 c8d7
info depth 11 seldepth 17 multipv 1 score cp 98 wdl 311 659 30 sp 640 nodes 241566 nps 2345300 tbhits 0 time 103 pv b3c2 d8f6 c5e4 f6g7 g5f3 c7b6 e4g5 f8e8 f3e5 f7f6 e3b3 f6e5 b3b6
info depth 12 seldepth 21 multipv 1 score cp 72 wdl 241 717 42 sp 599 nodes 863397 nps 2191362 tbhits 0 time 394 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 g5d5 a7a6 d5d7 a6c6 d4d5
info depth 13 seldepth 21 multipv 1 score cp 78 wdl 275 689 36 sp 619 nodes 896131 nps 2207219 tbhits 0 time 406 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 b3d5 c6d5 e6g6 g8h7 g6g5 h7h6 g5d5 a7a6 d5d7 a6c6 d4d5
info depth 14 seldepth 25 multipv 1 score cp 85 wdl 279 686 35 sp 622 nodes 930469 nps 2215402 tbhits 0 time 420 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 b3d5 c6d5 e6g6 g8h7 g6g5 h7h6 g5d5 a7a6 d5d7 a6c6 d4d5 c6c2 d5d6 c7b6 d7b7
info depth 15 seldepth 36 multipv 1 score cp 87 wdl 282 684 34 sp 624 nodes 2006332 nps 2269606 tbhits 0 time 884 pv c5e4 c7b6 g5f3 g8g7 e4g5 a7a6 b3c2 d8f6 c2c3 g7g8 f3e5 a6a7 b2b4 f6g7 b4b5
info depth 16 seldepth 26 multipv 1 score cp 77 wdl 257 704 39 sp 609 nodes 2812169 nps 2251536 hashfull 111 tbhits 0 time 1249 pv c5e6 f7e6 g5e6 c8e6 e3e6 d8d5 b3d5 c6d5 e6g6 g8h7 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 g1g2 f8e8
info depth 17 seldepth 35 multipv 1 score cp 76 wdl 253 707 40 sp 606 nodes 3061770 nps 2264622 hashfull 122 tbhits 0 time 1352 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 b3d5 c6d5 e6g6 g8h7 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 f6d4 a5a6 h6g7
info depth 18 seldepth 33 multipv 1 score cp 83 wdl 291 676 33 sp 629 nodes 3374531 nps 2286267 hashfull 133 tbhits 0 time 1476 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 a7a6 g5d5 a6c6 d5b5 f8d8 d4d5 c6c4 f4f5 h6g7 b2b3 c4c2 e1e6
info depth 19 seldepth 37 multipv 1 score cp 90 wdl 289 678 33 sp 628 nodes 3848533 nps 2310043 hashfull 156 tbhits 0 time 1666 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 h6g7 g1g2 f8d8 d5d8 f6d8 g2f3 a7a6 e6a6 b7a6 f3e4 g7f6 e4d5 f6f5 d5c6 d8f6 d4d5 f6b2
info depth 20 seldepth 43 multipv 1 score cp 82 wdl 250 710 40 sp 605 nodes 4898458 nps 2351636 hashfull 185 tbhits 0 time 2083 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 h6g6 d4d5 f8b8 d5d6 b8b2 a5d5 b2a2 g1g2 a2a4 d6d7 f6d8 d5c5
info depth 21 seldepth 46 multipv 1 score cp 68 wdl 216 736 48 sp 584 nodes 11552551 nps 2302681 hashfull 407 tbhits 0 time 5017 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g6 d4d5 b8b2 d5d6 b2d2 g1g2 g6f7 a6a5 f7g6 f4f5 g6f7 a5a7 f7e8
info depth 22 seldepth 39 multipv 1 score cp 62 wdl 216 736 48 sp 584 nodes 12547474 nps 2314178 hashfull 435 tbhits 0 time 5422 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g6 d4d5 b8b2 d5d6 b2d2 g1g2 g6f7 a6a5 f7g6 f4f5 g6f7 a5a7 f7e8 a7h7 d2d6 h7h5

info 10 seconds
info depth 22 seldepth 49 multipv 1 score cp 55 wdl 187 756 57 sp 565 nodes 22989963 nps 2298536 hashfull 677 tbhits 0 time 10002 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g6 d4d5 b8b2 d5d6 b2d2 g1g2 g6f7 a4a5 f6c3 a6a7 f7e6 a7h7 c3a5 h7h6 e6d7 h6h5
info depth 23 seldepth 49 multipv 1 score cp 55 wdl 187 756 57 sp 565 nodes 26799605 nps 2293308 hashfull 748 tbhits 0 time 11686 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g6 d4d5 b8b2 d5d6 b2d2 g1g2 g6f7 a4a5 f6c3 a6a7 f7e6 a7h7 c3a5 h7h6 e6d7 h6h5
info depth 24 seldepth 49 multipv 1 score cp 52 wdl 204 744 52 sp 576 nodes 27911713 nps 2297827 hashfull 761 tbhits 0 time 12147 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g6 d4d5 b8b2 d5d6 b2d2 g1g2 g6f7 a6b6 f6d4 b6b5 f7e6 g2f3
info depth 25 seldepth 47 multipv 1 score cp 60 wdl 219 733 48 sp 585 nodes 30086723 nps 2306379 hashfull 787 tbhits 0 time 13045 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g6 d4d5 b8b2 d5d6 b2d2 g1g2 g6f7 a6b6 f6d4 b6b5 f7e6 g2f3 d2a2 b5h5 e6d6 a4a5
info depth 26 seldepth 48 multipv 1 score cp 62 wdl 216 736 48 sp 584 nodes 33549317 nps 2323842 hashfull 828 tbhits 0 time 14437 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g6 d4d5 b8b2 g1g2 b2d2 d5d6 g6f7 g2f3 f6c3 a6c6 c3b4 g3g4 h5g4 f3g4 b4d6 a4a5
info depth 27 seldepth 51 multipv 1 score cp 64 wdl 229 726 45 sp 592 nodes 40662027 nps 2342417 hashfull 896 tbhits 0 time 17359 pv g5e6 f7e6 c5e6 c8e6 e3e6 d8d5 e6g6 g8h7 b3d5 c6d5 g6g5 h7h6 d1e1 c7d8 e1e6 d8f6 g5d5 a7a6 e6a6 b7a6 d5a5 f8b8 a5a6 h6g6 d4d5 b8b2 g1g2 b2d2 d5d6 g6f5 g2f3 d2d5 a6b6 f6d4 b6b5 d5b5 a4b5 f5e6 g3g4 h5g4 f3g4 e6d7 h4h5 d7d6 h5h6

info 20 seconds
info depth 27 seldepth 59 multipv 1 score cp 64 wdl 215 737 48 sp 583 nodes 47071572 nps 2353343 hashfull 935 tbhits 0 time 20002 pv g5e6 f7e6

info 30 seconds
info depth 27 seldepth 59 multipv 1 score cp 61 wdl 201 746 53 sp 574 nodes 70645481 nps 2354692 hashfull 986 tbhits 0 time 30002 pv g5e6 c8e6

info 40 seconds
info depth 27 seldepth 59 multipv 1 score cp 61 wdl 201 746 53 sp 574 nodes 93813553 nps 2345221 hashfull 997 tbhits 0 time 40002 pv g5e6 c8e6

info 50 seconds
info depth 27 seldepth 59 multipv 1 score cp 105 wdl 338 635 27 sp 655 nodes 118596906 nps 2371843 hashfull 1000 tbhits 0 time 50002 pv f4f5

info 60 seconds
info depth 27 seldepth 59 multipv 1 score cp 128 wdl 412 568 20 sp 696 nodes 143367006 nps 2389370 hashfull 1000 tbhits 0 time 60002 pv f4f5

info 70 seconds
info depth 27 seldepth 61 multipv 1 score cp 159 wdl 515 472 13 sp 751 nodes 167617362 nps 2394465 hashfull 1000 tbhits 0 time 70002 pv f4f5
info depth 28 seldepth 70 multipv 1 score cp 134 wdl 431 551 18 sp 706 nodes 173659347 nps 2402957 hashfull 1000 tbhits 0 time 72269 pv f4f5 g6f5 d1e1 b7b6 c5e6 c8e6 e3e6 d8d5 b3d5 c6d5 e6f6 f5f4 g3f4 g8g7 f6f5 c7d6 f5d5 d6f4 g5f3 f8h8 d5f5 f4d6 f5g5 g7f8 g5b5 h8h6 e1c1 a7c7 c1c7 d6c7 g1f1 f8e7 f1e2 c7f4 b5f5 f4c1 b2b3 c1b2 e2d3
bestmove f4f5 ponder g6f5