TCEC Season 7 - Stage 4 | Round 12

TCEC Season 7 - Stage 4 | Round 12
Komodo 1331 (3208) Stockfish 301114 (3222)
http://tcec.chessdom.com/archive.php?se=7&st=4&ga=24
54. .. Kd4
4R3/8/1p1q4/p4p2/2Pkp3/PP4RP/6PK/8 w - - 0 55

Stockfish 171114 [Syzygy 6-men ProbeDepth=1]

55.h4 Qd7 56.Rgg8 Ke3 - PV moves are stable
  =  (0.00)   Depth: 21/37      8900kN, tb=1567
  =  (-0.06 --)   Depth: 22/37  9938kN, tb=1854
  =  (-0.12 --)   Depth: 22/37  11001kN, tb=2303
  =  (-0.06 ++)   Depth: 22/37  12445kN, tb=3229
  =  (-0.13 --)   Depth: 22/37  13210kN, tb=3472
  =  (-0.14)   Depth: 22/37     13804kN, tb=3567
  =  (-0.20 --)   Depth: 23/37  17350kN, tb=55217
  =/+  (-0.27 --)   Depth: 23/37  18476kN, tb=5734
  =  (-0.22)   Depth: 23/37       19255kN, tb=5916
  =  (-0.16 ++)   Depth: 24/39    20928kN, tb=6739
  =  (-0.10 ++)   Depth: 24/39    22350kN, tb=7116
  =  (-0.16 --)   Depth: 24/39    26275kN, tb=8084
  =/+  (-0.30 --)   Depth: 24/39  27332kN, tb=8201
  =/+  (-0.44)   Depth: 24/39     29521kN, tb=8454
  =/+  (-0.50 --)   Depth: 25/39  33254kN, tb=8772
  =/+  (-0.44 ++)   Depth: 25/39  34105kN, tb=8916
  =/+  (-0.35 ++)   Depth: 25/39  34425kN, tb=8972
  =/+  (-0.37)   Depth: 25/39     35469kN, tb=9072
  =/+  (-0.31 ++)   Depth: 26/40  37191kN, tb=9611
  =/+  (-0.37 --)   Depth: 26/40  38545kN, tb=9809
  =/+  (-0.47 --)   Depth: 26/40  39611kN, tb=10257
  =/+  (-0.39 ++)   Depth: 26/40   40228kN, tb=10283
  =/+  (-0.30)   Depth: 26/40     43337kN, tb=10604
  =/+  (-0.36 --)   Depth: 27/40   50949kN, tb=13247
  =/+  (-0.30 ++)   Depth: 27/40  57388kN, tb=14444
  =  (-0.21 ++)   Depth: 27/40    61833kN, tb=15036
  =  (-0.07 ++)   Depth: 27/40    70727kN, tb=19507
  =  (-0.18 --)   Depth: 27/40    72195kN, tb=19555
  =  (-0.18)   Depth: 27/40    76015kN, tb=21033
  =  (-0.25 --)   Depth: 28/42    79049kN, tb=21719
  =  (-0.18 ++)   Depth: 28/43     81879kN, tb=22316
  =  (-0.18)   Depth: 28/43    84316kN, tb=22612
  =  (-0.25 --)   Depth: 29/43    88223kN, tb=23255
  =/+  (-0.31 --)   Depth: 29/43    90907kN, tb=24448
  =/+  (-0.40 --)   Depth: 29/43    94203kN, tb=24950
  =/+  (-0.32 ++)   Depth: 29/46    98151kN, tb=27379
  =/+  (-0.43 --)   Depth: 29/46    105mN, tb=31204
  =/+  (-0.27 ++)   Depth: 29/46    121mN, tb=51242
  =  (0.00)   Depth: 29/47          140mN, tb=58365
  =  (-0.06 --)   Depth: 30/49    144mN, tb=58633
  =  (-0.12 --)   Depth: 30/49   148mN, tb=59395
  =  (-0.21 --)   Depth: 30/49   150mN, tb=60270
  =/+  (-0.35 --)   Depth: 30/49   152mN, tb=60691
  =/+  (-0.56 --)   Depth: 30/49   164mN, tb=67700
  =/+  (-0.40 ++)   Depth: 30/49   173mN, tb=74355
  =/+  (-0.64 --)   Depth: 30/49   188mN, tb=83030
  =/+  (-0.66)   Depth: 30/49      204mN, tb=87668
  =/+  (-0.60 ++)   Depth: 31/54   221mN, tb=95449
  =/+  (-0.54 ++)   Depth: 31/54   223mN, tb=96591
  =/+  (-0.44 ++)   Depth: 31/54   226mN, tb=97872
  =/+  (-0.52 --)   Depth: 31/54   236mN, tb=102659
  =/+  (-0.41 ++)   Depth: 31/54   243mN, tb=105313
  =/+  (-0.57 --)   Depth: 31/54   255mN, tb=116544
  =/+  (-0.34 ++)   Depth: 31/54   262mN, tb=119406
  =/+  (-0.41)   Depth: 31/54     263mN, tb=120018
  =/+  (-0.35 ++)   Depth: 32/54  279mN, tb=133341
  =/+  (-0.41 --)   Depth: 32/54  290mN, tb=139382
  =/+  (-0.35 ++)   Depth: 32/54  293mN, tb=141209
  =/+  (-0.43 --)   Depth: 32/54  302mN, tb=144156
  =/+  (-0.63 --)   Depth: 32/54  341mN, tb=169833
  =/+  (-0.48 ++)   Depth: 32/54  343mN, tb=170899
  =/+  (-0.34)   Depth: 32/54     356mN, tb=189442
  =/+  (-0.40 --)   Depth: 33/54  384mN, tb=200865
  =/+  (-0.40)   Depth: 33/54     402mN, tb=212146
  =/+  (-0.34 ++)   Depth: 34/58  428mN, tb=234536
  =/+  (-0.28 ++)   Depth: 34/58  470mN, tb=270544
  =/+  (-0.34 --)   Depth: 34/58  492mN, tb=284350
  =/+  (-0.34)   Depth: 34/58     523mN, tb=311138
  =/+  (-0.40 --)   Depth: 35/58  624mN, tb=401835
  =/+  (-0.34 ++)   Depth: 35/58  721mN, tb=482950
  =  (-0.25 ++)   Depth: 35/58    816mN, tb=560559
  =/+  (-0.32 --)   Depth: 35/58  825mN, tb=564996
  =  (-0.22 ++)   Depth: 35/58    916mN, tb=767419
  =/+  (-0.37 --)   Depth: 35/58  942mN, tb=784958
  =  (-0.14 ++)   Depth: 35/58    1056mN, tb=892070
  =  (-0.12)   Depth: 35/58       1194mN, tb=1014301
  =  (-0.18 --)   Depth: 36/58    1209mN, tb=1032002
  =  (-0.24 --)   Depth: 36/58    1221mN, tb=1036596
  =  (-0.18 ++)   Depth: 36/58    1292mN, tb=1125184
  =/+  (-0.26 --)   Depth: 36/58  1312mN, tb=1135569
  =  (-0.15 ++)   Depth: 36/58    1400mN, tb=1236741
  =/+  (-0.31 --)   Depth: 36/58  1438mN, tb=1285873
  =/+  (-0.43)   Depth: 36/58     1477mN, tb=1304991
  =/+  (-0.49 --)   Depth: 37/58  1540mN, tb=1348729
  =/+  (-0.55 --)   Depth: 37/58  1638mN, tb=1405757
  =/+  (-0.65 --)   Depth: 37/58  822mN, tb=1550819
  =/+  (-0.57 ++)   Depth: 37/58  1948mN, tb=1654511
  =/+  (-0.36 ++)   Depth: 37/58  2085mN, tb=1816164
  =/+  (-0.52 --)   Depth: 37/58  2095mN, tb=1819030
  =/+  (-0.65)   Depth: 37/58     2366mN, tb=2129784
  =/+  (-0.60)   Depth: 38/58     2695mN, tb=2438125
  =/+  (-0.54 ++)   Depth: 39/58    2911mN, tb=2678328
  =/+  (-0.60 --)   Depth: 39/58    3171mN, tb=2985043
  =/+  (-0.70 --)   Depth: 39/58   3444mN, tb=3183205

=============
This moves of SF are also best by K8
55.h4 Qd7 56.Rgg8 Ke3 57.Re5 Qh7 58.Rg3+ Kf2 59.Kh3 f4 60.Rg4 Qd7 61. Rd5 Qe6 62. Rd2+ Kf1 63. Rd4 Ke1

but for 64 Move suggestion are different

8/8/1p2q3/p7/2PRppRP/PP5K/6P1/4k3 w - - 0 64

Analysis by Komodo 8 @ D=26
1. =  (0.00): 64.h5 Kf2 65.Rd2+ Ke1	(-2.28 by SF)
2. =  (0.00): 64.b4 axb4 65.axb4 Qe5
3. =  (0.00): 64.a4 Qe5 65.Rd5 Qe6
4. =/+  (-0.60): 64.g3 e3 65.Rdxf4 e2


Stockfish 171114 @ D=30
1. -/+  (-1.03): 64.b4 a4 65.b5 Ke2   (0.00 by K8)
2. -/+  (-1.20): 64.g3 e3 65.Rdxf4 e2
3. -+  (-2.13): 64.a4 Ke2 65.h5 Kf2   (0.00 by K8)
4. -+  (-2.28): 64.h5 Ke2 65.Rd5 e3   (0.00 by K8)
======================
Analyze after  64.b4 a4 65.b5 Ke2 66.Rd5 Ke3
8/8/1p2q3/1P1R4/p1P1ppRP/P3k2K/6P1/8 w - - 0 67

Analysis by Komodo 8 @ D=21
1. =  (0.00): 67.h5 f3 68.gxf3 Kxf3
2. =/+  (-1.42): 67.Rdg5 f3 68.Rg6 Qe7
3. -/+  (-1.46): 67.Rd8 Qe7 68.Rd1 Qxa3

Analysis by Stockfish 171114 @ D=26
1. -+  (-2.10): 67.h5 Kf2 68.Rd2+ Ke1
2. -+  (-2.58): 67.Rd1 Qxc4 68.h5 Qxb5
3. -+  (-3.16): 67.Rd8 Qe7 68.Rd1 Qxa3
========================
Analyze after  67.h5
8/8/1p2q3/1P1R3P/p1P1ppR1/P3k2K/6P1/8 b - - 0 67

Stockfish 171114 @ D=27
1. -+  (-2.91): 67...Kf2 68.Rd2+ Ke1
2. -/+  (-0.91): 67...f3 68.gxf3 Kxf3
3. =/+  (-0.48): 67...Ke2 68.Kh4 Qe7+

Stockfish 171114 @ D=31
1. -+  (-3.24): 67...Kf2 68.Rd2+ Ke1
2. -/+  (-1.23): 67...f3 68.gxf3 Kxf3
3. -/+  (-1.18): 67...Ke2 68.Kh4 Qe7+