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Up Topic The Rybka Lounge / Test Positions / Regarding to TCEC 19 SuperFinal.
- - By Lazy Frank (****) Date 2020-11-12 19:31
Here is 6 pivot positions that Stockfish lost in TCEC 19 SuFi, but may hold the draw.


[Event "TCEC Season 19 - Superfinal"]
[Site "tcec-chess.com"]
[Date "2020.10.01"]
[Round "5.1"]
[White "LCZero v0.26.3-rc1_T60.SV.JH.92-190"]
[Black "Stockfish 202009282242_nn-baeb9ef2d183"]
[BlackElo "3564"]
[ECO "C02"]
[Opening "French"]
[Variation "Advance, 3...b6"]
[WhiteElo "3542"]
[TimeControl "7200+10"]
[Termination "normal"]
[PlyCount "30"]
[WhiteType "engine"]
[BlackType "engine"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ng8 5. a3 b6 6. h4 c5 7. Nf3 h6 8. h5
Ne7 9. Ne2 Nec6 10. c3 a5 11. b3 Na6 12. Rh3 Nc7 13. a4 Ba6 14. Rg3 Qd7 15.
Qc2 O-O-O



[Event "TCEC Season 19 - Superfinal"]
[Site "tcec-chess.com"]
[Date "2020.10.01"]
[Round "11.1"]
[White "LCZero v0.26.3-rc1_T60.SV.JH.92-190"]
[Black "Stockfish 202009282242_nn-baeb9ef2d183"]
[BlackElo "3564"]
[ECO "D30"]
[Opening "QGD"]
[Variation "3.cxd5"]
[WhiteElo "3542"]
[TimeControl "7200+10"]
[Termination "normal"]
[PlyCount "30"]
[WhiteType "engine"]
[BlackType "engine"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. Nf3 h6 5. Bd2 d5 6. e3 e6 7. Ne2 g5 8. Ng3
Nd7 9. c4 g4 10. cxd5 gxf3 11. Qxf3 exd5 12. Nxf5 Qf6 13. Qxd5 Bf8 14. Ng3
Ne7 15. Qh5+ Qg6



[Event "TCEC Season 19 - Superfinal"]
[Site "tcec-chess.com"]
[Date "2020.10.03"]
[Round "23.1"]
[White "LCZero v0.26.3-rc1_T60.SV.JH.92-190"]
[Black "Stockfish 202009282242_nn-baeb9ef2d183"]
[BlackElo "3564"]
[ECO "E02"]
[Opening "Catalan"]
[Variation "Open, 5.Qa4+ Nbd7 6.Nf3"]
[WhiteElo "3542"]
[TimeControl "7200+10"]
[Termination "normal"]
[PlyCount "40"]
[WhiteType "engine"]
[BlackType "engine"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2 dxc4 7. Ne5 Bb4+ 8.
Kf1 Bd6 9. Nd2 Nbd7 10. bxc4 Nxe5 11. dxe5 Bxe5 12. Qa4+ Nd7 13. Rb1 Qc8
14. Bxa8 Qxa8 15. Nf3 Bc8 16. Ba3 Bf6 17. Rg1 Bb7 18. Rd1 Bc6 19. Qb3 h6
20. h4 a5



[Event "TCEC Season 19 - Superfinal"]
[Site "tcec-chess.com"]
[Date "2020.10.08"]
[Round "55.1"]
[White "LCZero v0.26.3-rc1_T60.SV.JH.92-190"]
[Black "Stockfish 202009282242_nn-baeb9ef2d183"]
[BlackElo "3564"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham"]
[WhiteElo "3542"]
[TimeControl "7200+10"]
[Termination "normal"]
[PlyCount "32"]
[WhiteType "engine"]
[BlackType "engine"]

1. e4 e5 2. f4 Qf6 3. Nf3 d6 4. Nc3 exf4 5. Nd5 Qd8 6. Nxf4 Nf6 7. d4 Nxe4
8. Bd3 Nf6 9. O-O Be7 10. Ng5 O-O 11. Qf3 h6 12. Ne4 Nbd7 13. Ng3 Nb6 14.
b3 Bg4 15. Qf2 d5 16. h3 Bd6



[Event "TCEC Season 19 - Superfinal"]
[Site "tcec-chess.com"]
[Date "2020.10.10"]
[Round "67.1"]
[White "LCZero v0.26.3-rc1_T60.SV.JH.92-190"]
[Black "Stockfish 202009282242_nn-baeb9ef2d183"]
[BlackElo "3564"]
[ECO "B63"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, 7.Qd2 Qb6 8.Nb3 a6 9.O-O-O Be7"]
[WhiteElo "3542"]
[TimeControl "7200+10"]
[Termination "normal"]
[PlyCount "48"]
[WhiteType "engine"]
[BlackType "engine"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Nb3 e6
8. Bf4 Ne5 9. Be3 Qc7 10. f4 Nc6 11. g4 d5 12. e5 Nd7 13. Nb5 Qb8 14. h4
Be7 15. g5 a6 16. N5d4 Qc7 17. Qd2 Nc5 18. O-O-O Nxd4 19. Bxd4 b6 20. Kb1
a5 21. a3 a4 22. Nc1 Ba6 23. Nd3 g6 24. h5 Rg8



[Event "TCEC Season 19 - Superfinal"]
[Site "tcec-chess.com"]
[Date "2020.10.12"]
[Round "77.1"]
[White "LCZero v0.26.3-rc1_T60.SV.JH.92-190"]
[Black "Stockfish 202009282242_nn-baeb9ef2d183"]
[BlackElo "3564"]
[ECO "A34"]
[Opening "English"]
[Variation "Symmetrical, 3 Knight's, 5.e4 Nb4 6.Bc4"]
[WhiteElo "3542"]
[TimeControl "7200+10"]
[Termination "normal"]
[PlyCount "50"]
[WhiteType "engine"]
[BlackType "engine"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2
Nf4+ 8. Kf1 Ne6 9. b4 cxb4 10. Ne2 Nc7 11. d4 e6 12. h4 b5 13. Bd3 Bb7 14.
Rh3 a6 15. Rg3 Nd7 16. Qe1 Rc8 17. Bd2 g6 18. Rd1 Na8 19. d5 e5 20. Bxb4
Bxb4 21. Qxb4 Nab6 22. Qd2 f6 23. h5 Nc5 24. Kg1 Nxd3 25. Qxd3 Nc4
Parent - - By MrKris (***) Date 2020-11-14 03:10

> Here is 6 pivot positions that Stockfish lost in TCEC 19 SuFi, but may hold the draw.


I just wanted to see what would happen on my modest equipment at blitz.

[Event "Lazy Frank Pivots - TCEC S19 SuFi"]
[Site "G/5'+2'' Ponder=ON | R7 2700X 14ths | RTX 2060"]
[Date "2020.11.13"]
[Round "5.1"]
[White "Lc0v0.26.3_J92-330"]
[Black "Cfish-201024-Pure"]
[Result "1/2-1/2"]
[ECO "C11"]
[Opening "French"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "300+2"]
[Variation "Steinitz Variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Ng8 {book} 5. a3 {book} b6 {book} 6. h4 {book} c5 {book}
7. Nf3 {book} h6 {book} 8. h5 {book} Ne7 {book} 9. Ne2 {book} Nec6 {book}
10. c3 {book} a5 {book} 11. b3 {book} Na6 {book} 12. Rh3 {book} Nc7 {book}
13. a4 {book} Ba6 {book} 14. Rg3 {book} Qd7 {book} 15. Qc2 {book} O-O-O {book @@<<@--TCEC S19 SuFi 5.1 Stockfish played 15...Qc8 then Lc0 1-0 Sf.}
16. Be3 {+0.77/9 5.2s} Kb7 {-1.72/34 46s} 17. dxc5 {+0.73/12 1.3s}
bxc5 {-1.50/34 4.8s} 18. Nf4 {+0.72/12 1.1s} Ka8 {-1.50/35 6.3s}
19. Rd1 {+0.72/12 15s} Bxf1 {-1.41/33 6.4s} 20. Kxf1 {+0.69/11 1.8s}
Na6 {-1.47/35 4.2s} 21. Qe2 {+0.68/10 32s} Qb7 {-1.14/27 5.5s}
22. c4 {+0.68/10 0.58s} d4 {-1.07/33 5.7s} 23. Bd2 {+0.68/12 0.85s}
Rg8 {-0.94/33 9.1s} 24. Qe4 {+0.63/10 23s} Be7 {-0.94/35 14s}
25. Re1 {+0.54/10 20s} Rdf8 {-0.76/33 12s} 26. Ne2 {+0.52/14 7.2s}
Nab8 {-0.51/34 19s} 27. Nc1 {+0.39/13 9.7s} Nd7 {-0.40/35 0.001s}
28. Nd3 {+0.35/12 15s} Bd8 {-0.36/35 6.0s} 29. Bc1 {+0.33/13 1.8s}
Bc7 {-0.35/37 8.4s} 30. Ba3 {+0.30/11 1.7s} Qb6 {-0.34/35 9.4s}
31. Kg1 {+0.34/13 11s} f5 {-0.33/38 5.7s} 32. Qe2 {+0.27/10 24s}
Rc8 {-0.31/45 0.001s} 33. Rb1 {+0.29/8 12s} Rb8 {-0.31/45 0s}
34. Kf1 {+0.31/8 10s} Rbe8 {-0.31/39 15s} 35. Ke1 {+0.38/10 4.8s}
Re7 {-0.30/42 6.5s} 36. Rg6 {+0.31/9 8.8s} Ree8 {-0.30/46 16s}
37. Rg3 {+0.26/12 11s} Re7 {-0.29/44 0s} 38. Kf1 {+0.25/11 10s}
Ree8 {-0.29/43 0s} 39. Rd1 {+0.26/8 13s} Rb8 {-0.26/42 9.9s}
40. Kg1 {+0.27/8 9.6s} Rbe8 {-0.26/43 0s} 41. Rb1 {+0.26/7 8.9s}
Ka7 {-0.26/42 5.6s} 42. Rd1 {+0.26/7 4.5s} Ka8 {-0.26/44 31s}
43. Re1 {+0.25/8 12s} Kb8 {-0.18/43 6.1s} 44. Kf1 {+0.24/7 7.6s}
Ka8 {-0.26/43 9.4s} 45. Rb1 {+0.26/8 6.0s} Re7 {-0.27/40 5.2s}
46. Re1 {+0.22/8 6.9s} Ree8 {-0.26/39 1.6s} 47. Rb1 {+0.25/8 7.1s}
Re7 {-0.26/44 0.001s} 48. Ra1 {+0.22/8 11s} Ka7 {-0.26/45 5.3s}
49. Re1 {+0.20/9 8.0s} Ree8 {-0.27/43 0s} 50. Kg1 {+0.22/7 5.9s}
Kb8 {-0.27/43 6.8s} 51. Rb1 {+0.20/6 8.1s} Ka7 {-0.27/45 0s}
52. Ra1 {+0.19/6 5.7s} Ka8 {-0.26/42 11s} 53. Rd1 {+0.19/7 4.5s}
Rb8 {-0.26/43 0.75s} 54. Rb1 {+0.20/7 5.2s} Rbe8 {-0.26/45 0s}
55. Bc1 {+0.21/7 3.1s} Qb7 {-0.26/44 2.0s} 56. Bf4 {+0.23/7 4.4s}
Qb8 {-0.26/45 2.6s} 57. Kf1 {+0.17/7 7.1s} Ka7 {-0.26/45 4.7s}
58. Rg6 {+0.15/7 4.2s} Re7 {-0.19/43 5.5s} 59. Rg3 {+0.15/8 2.8s}
Rge8 {-0.19/43 2.5s} 60. Rh3 {+0.15/6 3.8s} Rf7 {-0.19/48 4.8s}
61. Rg3 {+0.14/7 3.9s} Rfe7 {-0.19/42 5.7s} 62. Rh3 {+0.14/7 3.6s}
Rf7 {-0.19/43 32s} 63. Kg1 {+0.13/6 0.59s} Rfe7 {-0.11/38 12s}
64. Rg3 {+0.12/7 1.5s} Ka8 {-0.11/38 5.5s} 65. Rg6 {+0.13/6 6.6s}
Rf7 {-0.11/35 6.5s, Draw by adjudication} 1/2-1/2


[Event "Lazy Frank Pivots - TCEC S19 SuFi"]
[Site "G/5'+2'' Ponder=ON | R7 2700X 14ths | RTX 2060"]
[Date "2020.11.13"]
[Round "11.1"]
[White "Lc0v0.26.3_J92-330"]
[Black "Cfish-201024-Pure"]
[Result "1-0"]
[ECO "A80"]
[Opening "Dutch, 2.Bg5 Variation"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "300+2"]

1. d4 {book} f5 {book} 2. Bg5 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} h6 {book} 5. Bd2 {book} d5 {book} 6. e3 {book} e6 {book}
7. Ne2 {book} g5 {book} 8. Ng3 {book} Nd7 {book} 9. c4 {book} g4 {book}
10. cxd5 {book} gxf3 {book} 11. Qxf3 {book} exd5 {book} 12. Nxf5 {book}
Qf6 {book} 13. Qxd5 {book} Bf8 {book} 14. Ng3 {book} Ne7 {book} 15. Qh5+ {book}
Qg6 {book @@<<--TCEC S19 SuFi 11.1 Stockfish played 15...Qf7 then 1-0.} 16. Rc1 {+0.66/11 8.5s} Qxh5 {-1.86/29 22s} 17. Nxh5 {+0.63/14 0.28s}
Nc6 {-1.83/31 10s} 18. f3 {+0.69/15 1.6s} a5 {-1.64/27 8.4s}
19. Kf2 {+0.74/10 17s} Bb4 {-1.47/28 6.9s} 20. Bc3 {+0.71/13 4.9s}
Nb6 {-1.41/32 26s} 21. e4 {+0.76/12 14s} Bxc3 {-1.38/28 6.5s}
22. bxc3 {+0.70/14 1.5s} O-O {-1.65/33 20s} 23. Ke3 {+0.70/14 17s}
a4 {-1.53/33 0.002s} 24. Nf4 {+0.74/14 7.7s} a3 {-2.01/31 18s}
25. g4 {+0.77/16 1.1s} Rf7 {-1.79/31 26s} 26. h4 {+0.78/19 14s}
Bd7 {-1.62/32 0s} 27. Be2 {+0.78/17 0.61s} Raf8 {-1.56/29 9.0s}
28. Ng6 {+0.75/20 0.74s} Re8 {-1.66/30 6.2s} 29. h5 {+0.77/16 2.8s}
Rf6 {-1.41/32 8.0s} 30. e5 {+0.89/19 25s} Be6 {-1.24/28 6.7s}
31. c4 {+0.75/23 5.0s} Bf7 {-2.81/30 27s} 32. f4 {+0.58/27 0.44s}
Na4 {-3.15/35 68s} 33. c5 {+1.62/13 28s} Bd5 {-3.91/35 20s}
34. Bb5 {+2.06/15 4.8s} Nb2 {-4.65/32 3.4s} 35. f5 {+2.18/15 5.6s}
Rf7 {-4.97/30 8.4s} 36. e6 {+2.20/13 10s} Kg7 {-4.79/34 17s}
37. Kd2 {+2.24/15 19s} Rf6 {-4.66/36 1.3s} 38. Rhe1 {+2.46/15 6.6s}
Bxa2 {-5.53/32 8.4s} 39. Ra1 {+2.58/17 9.2s} Bxe6 {-5.73/32 6.6s}
40. fxe6 {+2.83/15 3.5s} Rf3 {-6.43/30 0.62s} 41. Ne5 {+3.03/15 18s}
Rg3 {-6.52/30 13s} 42. Re3 {+3.52/17 8.4s} Rg2+ {-7.06/30 0s}
43. Kc3 {+3.42/17 4.5s} Rxe6 {-7.63/31 1.3s} 44. Bxc6 {+3.39/17 3.7s}
bxc6 {-7.00/28 1.1s} 45. Rf3 {+3.58/15 6.0s} Rf6 {-7.78/28 1.2s}
46. Rxf6 {+3.71/15 9.9s} Kxf6 {-8.02/29 0.001s} 47. Rxa3 {+3.84/14 7.0s}
Nd1+ {-8.78/25 2.3s} 48. Kc4 {+4.13/13 19s} Kg5 {-8.82/28 0.001s}
49. Nxc6 {+4.33/11 6.9s} Kxg4 {-8.14/27 3.2s} 50. Ne7 {+4.61/11 14s}
Rc2+ {-10.27/25 0.001s} 51. Kd3 {+5.55/11 9.8s} Rh2 {-10.77/26 1.6s}
52. Ra7 {+6.37/11 6.8s} Nb2+ {-10.87/26 4.1s, White wins by adjudication} 1-0


[Event "Lazy Frank Pivots - TCEC S19 SuFi"]
[Site "G/5'+2'' Ponder=ON | R7 2700X 14ths | RTX 2060"]
[Date "2020.11.13"]
[Round "23.1"]
[White "Lc0v0.26.3_J92-330"]
[Black "Cfish-201024-Pure"]
[Result "1/2-1/2"]
[ECO "E15"]
[Opening "Queen's Indian"]
[PlyCount "185"]
[Termination "adjudication"]
[TimeControl "300+2"]
[Variation "Nimzovich Variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {book} d5 {book} 6. Bg2 {book} dxc4 {book}
7. Ne5 {book} Bb4+ {book} 8. Kf1 {book} Bd6 {book} 9. Nd2 {book} Nbd7 {book}
10. bxc4 {book} Nxe5 {book} 11. dxe5 {book} Bxe5 {book} 12. Qa4+ {book}
Nd7 {book} 13. Rb1 {book} Qc8 {book} 14. Bxa8 {book} Qxa8 {book} 15. Nf3 {book}
Bc8 {book} 16. Ba3 {book} Bf6 {book} 17. Rg1 {book} Bb7 {book} 18. Rd1 {book}
Bc6 {book} 19. Qb3 {book} h6 {book} 20. h4 {book} a5 {book @@<<--TCEC S19 SuFi 23.1 Stockfish played 20...a6 then 1-0.}
21. Rd2 {+0.71/11 9.4s} a4 {-0.60/36 35s} 22. Qd3 {+0.55/23 0.29s}
Qa5 {-0.61/34 5.7s} 23. Rd1 {+0.64/12 19s} Kd8 {-0.52/35 7.0s}
24. Nd4 {+0.60/13 7.3s} Bxd4 {-0.72/35 0.85s} 25. Qxd4 {+0.55/14 4.3s}
Rg8 {-0.47/34 3.6s} 26. Qd2 {+0.62/11 12s} Qa6 {-0.67/32 2.5s}
27. Qb4 {+0.62/12 26s} Kc8 {-0.60/36 6.8s} 28. g4 {+0.62/10 0.27s}
e5 {-0.50/36 8.3s} 29. Bc1 {+0.64/10 17s} g5 {-0.37/31 7.5s}
30. h5 {+0.51/14 19s} Kb7 {-0.34/35 17s} 31. Rg3 {+0.45/11 8.3s}
Re8 {-0.53/34 3.1s} 32. f3 {+0.39/14 9.6s} Qa8 {-0.63/39 0s}
33. e4 {+0.75/11 7.3s} Qd8 {-0.72/42 1.2s} 34. Ba3 {+0.71/13 13s}
Qf6 {-1.07/36 20s} 35. Qc3 {+0.72/15 0.49s} Nf8 {-0.87/37 6.0s}
36. Bxf8 {+0.73/15 1.4s} Rxf8 {-1.12/36 14s} 37. Qd3 {+0.79/14 2.8s}
Ra8 {-0.47/49 8.2s} 38. Rg2 {+0.80/13 2.9s} Qf4 {-0.47/49 5.6s}
39. Kf2 {+0.93/11 23s} Ra5 {-0.47/53 0s} 40. Qe3 {+0.95/12 17s}
Qf6 {-0.47/55 0.002s} 41. Kg3 {+0.92/12 12s} Rc5 {-0.47/47 6.6s}
42. Rc2 {+0.89/13 0.54s} Bb5 {-0.47/48 11s} 43. Qe2 {+1.01/10 19s}
Bc6 {-0.47/54 6.3s} 44. Kg2 {+0.95/9 27s} Qe7 {-0.47/48 7.4s}
45. Qd3 {+0.94/8 9.5s} Qf6 {-0.47/52 0s} 46. Rc3 {+0.94/8 13s}
Qf4 {-0.47/52 8.8s} 47. Qe2 {+0.97/8 6.6s} Qf6 {-0.47/54 10s}
48. a3 {+0.94/8 9.6s} Qe7 {-0.47/51 6.2s} 49. Qd3 {+0.89/7 11s}
Qf6 {-0.47/52 0s} 50. Qe2 {+0.89/7 6.8s} Ka7 {-0.47/52 6.4s}
51. Rc2 {+0.93/7 7.3s} Kb8 {-0.47/53 6.1s} 52. Rd3 {+0.89/7 6.1s}
Kb7 {-0.47/47 9.5s} 53. Rd1 {+0.85/7 6.3s} Qe7 {-0.47/51 6.2s}
54. Qd3 {+0.80/8 5.0s} Qf6 {-0.47/53 9.6s} 55. Rc3 {+0.78/8 5.9s}
Qe6 {-0.47/57 9.6s} 56. Kg3 {+0.78/7 4.8s} Ka7 {-0.47/53 7.6s}
57. Qe2 {+0.89/7 4.2s} Qf6 {-0.47/53 6.2s} 58. Kg2 {+0.78/8 3.8s}
Qe7 {-0.47/55 9.2s} 59. Qd3 {+0.76/7 4.9s} Kb7 {-0.47/56 2.6s}
60. Kg3 {+0.69/7 3.9s} Qf6 {-0.47/54 5.7s} 61. Kg2 {+0.67/7 3.5s}
Qe7 {-0.47/52 5.2s} 62. Rc2 {+0.66/7 3.5s} Qf6 {-0.47/52 6.4s}
63. Qe2 {+0.63/8 0.76s} Ka7 {-0.47/52 4.9s} 64. Rcd2 {+0.68/7 4.2s}
Qe6 {-0.47/51 5.8s} 65. Rc1 {+0.65/8 2.8s} Qf6 {-0.47/51 5.1s}
66. Rcd1 {+0.64/8 3.0s} Qe6 {-0.47/57 5.4s} 67. Rc2 {+0.60/9 3.1s}
Qf6 {-0.47/56 6.5s} 68. Rdd2 {+0.58/8 2.8s} Kb7 {-0.47/52 5.3s}
69. Rc1 {+0.56/8 2.6s} Qe7 {-0.47/53 5.3s} 70. Rd3 {+0.55/7 2.6s}
Qe8 {-0.47/52 4.8s} 71. Rd2 {+0.53/6 2.8s} Qe7 {-0.47/52 6.1s}
72. Rd3 {+0.49/7 1.7s} Qe8 {-0.47/50 10s} 73. Rdd1 {+0.48/7 2.6s}
Qe7 {-0.47/51 4.5s} 74. Rd2 {+0.48/7 2.3s} Qf6 {-0.47/48 10s}
75. Rdd1 {+0.46/7 2.3s} Kc8 {-0.47/46 9.5s} 76. Qd3 {+0.44/7 2.2s}
Qe7 {-0.47/45 4.3s} 77. Rd2 {+0.42/7 2.4s} Kb7 {-0.47/42 3.6s}
78. Qe2 {+0.43/6 2.2s} Qf6 {-0.42/39 5.2s} 79. Rc3 {+0.40/7 1.9s}
Kc8 {-0.38/38 2.3s} 80. Rd1 {+0.37/7 2.0s} Kb7 {-0.38/36 2.2s}
81. Rd2 {+0.35/6 2.4s} Kc8 {-0.38/34 4.6s} 82. Rcd3 {+0.34/8 1.9s}
Qe7 {-0.21/32 0s} 83. Rd1 {+0.33/7 0.96s} Qf6 {-0.10/30 0.93s}
84. R3d2 {+0.34/7 1.5s} Qe7 {0.00/43 2.1s} 85. Qd3 {+0.32/8 3.8s}
Qe6 {0.00/44 2.1s} 86. Rc2 {+0.28/8 0.35s} Qf6 {0.00/43 3.7s}
87. Kh3 {+0.27/7 2.9s} Kb7 {0.00/43 2.0s} 88. Kg2 {+0.27/6 2.0s}
Kc8 {0.00/44 0s} 89. Kh3 {+0.22/6 3.0s} Qf4 {0.00/43 2.2s}
90. Rc3 {+0.17/7 2.1s} Qf6 {0.00/40 2.0s} 91. Qd2 {+0.14/6 1.9s}
Qe6 {0.00/38 0.33s} 92. Qd8+ {+0.12/6 1.9s} Kb7 {0.00/39 0s}
93. Rdc1 {+0.10/8 2.2s, Draw by adjudication} 1/2-1/2


[Event "Lazy Frank Pivots - TCEC S19 SuFi"]
[Site "G/5'+2'' Ponder=ON | R7 2700X 14ths | RTX 2060"]
[Date "2020.11.13"]
[Round "55.1"]
[White "Lc0v0.26.3_J92-330"]
[Black "Cfish-201024-Pure"]
[Result "1-0"]
[ECO "C30"]
[Opening "KGD"]
[PlyCount "246"]
[Termination "adjudication"]
[TimeControl "300+2"]
[Variation "Norwalde Variation"]

1. e4 {book} e5 {book} 2. f4 {book} Qf6 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} exf4 {book} 5. Nd5 {book} Qd8 {book} 6. Nxf4 {book} Nf6 {book}
7. d4 {book} Nxe4 {book} 8. Bd3 {book} Nf6 {book} 9. O-O {book} Be7 {book}
10. Ng5 {book} O-O {book} 11. Qf3 {book} h6 {book} 12. Ne4 {book} Nbd7 {book}
13. Ng3 {book} Nb6 {book} 14. b3 {book} Bg4 {book} 15. Qf2 {book} d5 {book}
16. h3 {book} Bd6 {book @@<<--TCEC S19 SuFi 55.1 Stockfish played 16...Bd7 then Lc0 1-0 Sf.}
17. Bd2 {+0.66/10 5.8s} a5 {-1.36/36 80s}
18. Rae1 {+0.66/11 12s} a4 {-1.25/33 20s} 19. c4 {+0.68/21 0.31s}
axb3 {-1.83/35 19s} 20. c5 {+0.79/30 0.36s} Bxf4 {-2.50/38 37s}
21. Qxf4 {+0.59/30 0.42s} Nc4 {-2.11/34 4.5s} 22. hxg4 {+0.71/27 0.43s}
Nxd2 {-2.34/41 48s} 23. Qxd2 {+1.02/19 0.38s} bxa2 {-2.67/36 3.9s}
24. Ra1 {+1.17/21 0.84s} Nxg4 {-2.32/34 4.3s} 25. Nf5 {+1.20/19 4.4s}
Re8 {-2.30/34 1.1s} 26. Be2 {+1.15/17 20s} Nf6 {-2.12/38 12s}
27. Rxa2 {+1.17/16 1.7s} Rxa2 {-2.22/37 7.2s} 28. Qxa2 {+1.18/15 1.1s}
Re6 {-2.46/36 2.5s} 29. Qd2 {+1.23/14 51s} Qf8 {-2.75/38 1.6s}
30. Bf3 {+1.73/12 23s} Qd8 {-2.71/31 3.8s} 31. Qf4 {+1.69/13 7.1s}
Nh7 {-2.90/32 3.2s} 32. Bd1 {+1.65/12 9.5s} Ng5 {-2.96/36 7.2s}
33. Bc2 {+1.65/14 6.4s} Re8 {-2.81/37 28s} 34. Kh1 {+1.75/9 35s}
Kf8 {-2.91/36 19s} 35. Ne3 {+2.12/9 8.2s} Kg8 {-2.79/32 10.0s}
36. Ng4 {+2.26/9 7.0s} c6 {-2.23/31 4.7s} 37. Ne5 {+2.20/8 12s}
Qc7 {-2.19/35 1.7s} 38. Bf5 {+2.31/8 11s} Ra8 {-2.26/41 2.7s}
39. Re1 {+2.47/7 15s} Re8 {-2.26/45 4.8s} 40. Rb1 {+2.56/8 8.2s}
Re7 {-2.26/50 0s} 41. Rf1 {+2.49/8 12s} Re8 {-2.35/44 18s}
42. Kg1 {+2.37/8 9.8s} Re7 {-2.68/33 5.1s} 43. Ra1 {+2.35/7 8.1s}
Qd8 {-2.87/36 0.002s} 44. Rb1 {+2.48/8 8.3s} Qb8 {-2.85/32 1.6s}
45. Qg4 {+2.66/7 9.9s} Qe8 {-3.12/31 2.4s} 46. Qh4 {+2.77/8 4.0s}
Qd8 {-3.02/33 3.1s} 47. Kh1 {+2.78/8 5.1s} Qf8 {-3.15/29 0.87s}
48. Rf1 {+2.77/7 12s} Qe8 {-3.28/33 2.6s} 49. Kg1 {+2.68/7 9.0s}
Qd8 {-3.18/35 0s} 50. Kh1 {+2.57/7 6.6s} Re8 {-2.51/27 0.56s}
51. Qh2 {+2.43/7 5.8s} Qe7 {-2.68/25 0.81s} 52. Qh4 {+2.42/7 5.7s}
Qc7 {-3.18/34 7.5s} 53. Qf4 {+2.33/7 6.7s} Rd8 {-2.90/34 1.9s}
54. Re1 {+2.44/6 5.3s} Rf8 {-3.11/31 1.5s} 55. Kg1 {+2.48/6 4.6s}
Re8 {-3.25/33 3.3s} 56. Rb1 {+2.51/7 4.1s} Re7 {-2.98/36 0s}
57. Qh4 {+2.48/7 4.0s} Re8 {-2.96/31 2.0s} 58. Kh1 {+2.35/7 4.6s}
Re7 {-2.76/32 2.4s} 59. Qf4 {+2.33/7 4.6s} Qb8 {-3.17/33 1.5s}
60. Qh2 {+2.56/6 3.6s} Qd8 {-3.12/36 3.9s} 61. Qh4 {+2.80/7 2.8s}
Qc7 {-2.97/34 1.5s} 62. Kg1 {+2.35/7 3.4s} Qd8 {-3.24/32 0.56s}
63. Qf4 {+2.30/7 2.9s} Qc7 {-3.00/37 0s} 64. Rf1 {+2.18/7 3.1s}
Qd8 {-2.80/35 3.9s} 65. Ng4 {+2.26/7 2.9s} Qe8 {-2.77/33 0.52s}
66. Qg3 {+2.15/7 2.3s} Qf8 {-3.10/30 5.5s} 67. Kh2 {+2.43/6 3.1s}
Qe8 {-3.31/27 0.31s} 68. Kh1 {+2.45/6 2.5s} Kh8 {-3.24/26 0.73s}
69. Kg1 {+2.29/7 2.6s} Ne4 {-2.19/24 0.56s} 70. Qh4 {+2.11/8 2.2s}
Qf8 {-5.80/29 6.2s} 71. Ne5 {+3.36/6 2.1s} Ng5 {-3.80/21 0.25s}
72. Qf4 {+2.68/6 2.9s} Kg8 {-3.30/28 0.41s} 73. Rb1 {+2.36/6 2.0s}
Qe8 {-3.27/30 1.6s} 74. Qh2 {+2.23/7 2.1s} Nh7 {-3.22/29 0.024s}
75. Bxh7+ {+2.75/7 1.9s} Kxh7 {-2.95/27 0.70s} 76. Qh5 {+2.37/9 0.82s}
Kh8 {-3.91/35 6.8s} 77. Kh2 {+2.87/7 4.0s} Kg8 {-4.29/31 2.2s}
78. Qf5 {+2.96/8 0.53s} Qb8 {-2.39/27 0.79s} 79. Kg1 {+2.37/8 2.9s}
Qe8 {-2.50/30 1.1s} 80. Kh2 {+2.30/9 3.0s} Qb8 {-2.83/32 0.93s}
81. Kg1 {+2.29/9 1.6s} Qe8 {-2.87/36 5.1s} 82. Qh5 {+2.11/9 0.32s}
Qa8 {-3.25/31 0.56s} 83. Qg4 {+2.33/8 3.0s} Qe8 {-3.38/32 0.83s}
84. Kh2 {+2.86/9 2.2s} f6 {-3.16/27 0.81s} 85. Ng6 {+2.86/12 0.60s}
Re4 {-3.25/28 0.57s} 86. Qf5 {+2.88/10 1.1s} Qf7 {-3.25/31 1.4s}
87. g3 {+2.91/9 5.2s} Re2+ {-4.01/32 2.7s} 88. Kh3 {+2.56/9 0.33s}
Re8 {-3.75/35 4.2s} 89. Ra1 {+2.58/8 2.8s} Qc7 {-4.36/37 6.9s}
90. Ra2 {+2.93/8 2.3s} Qf7 {-4.50/34 0.36s} 91. Ra1 {+2.56/8 2.8s}
Qc7 {-4.74/36 0s} 92. Ra2 {+2.70/8 1.9s} Qf7 {-4.91/36 1.0s}
93. Ra3 {+2.37/8 2.1s} Qc7 {-4.92/34 1.6s} 94. Ra1 {+2.59/8 1.8s}
Qf7 {-4.92/40 0s} 95. Ra3 {+2.40/8 2.4s} Qc7 {-5.09/38 3.1s}
96. Rb3 {+2.40/9 1.4s} Re1 {-5.09/35 1.1s} 97. Nf4 {+3.35/8 1.3s}
Rh1+ {-5.09/36 0.30s} 98. Kg4 {+3.76/8 3.3s} Re1 {-5.33/40 1.9s}
99. Rb2 {+3.73/8 1.6s} Re7 {-5.34/38 1.8s} 100. Kh3 {+3.59/7 2.3s}
Re1 {-5.34/44 0s} 101. Rb3 {+3.16/7 2.1s} Qe7 {-5.43/33 1.7s}
102. Kh2 {+2.86/8 1.7s} Qc7 {-5.47/32 6.5s} 103. Qg6 {+2.87/10 0.55s}
Qe7 {-5.48/35 1.0s} 104. Rb2 {+3.09/10 1.3s} Qd7 {-5.48/36 3.8s}
105. Ra2 {+3.49/11 1.2s} Re8 {-5.50/31 0.93s} 106. Nh5 {+3.31/8 4.2s}
Rf8 {-5.57/32 1.2s} 107. Rf2 {+4.91/8 2.1s} Qe7 {-5.65/32 1.2s}
108. Rb2 {+3.88/8 3.1s} Rb8 {-5.82/33 2.5s} 109. Nf4 {+5.17/6 1.9s}
Ra8 {-5.99/35 3.4s} 110. Kh3 {+5.36/6 2.0s} Ra3 {-5.90/33 1.0s}
111. Qg4 {+4.19/7 1.8s} Re3 {-6.17/33 5.1s} 112. Ng2 {+5.25/10 0.55s}
f5 {-7.81/28 6.4s} 113. Qxf5 {+7.28/8 1.7s} Re4 {-8.41/30 1.0s}
114. Ra2 {+5.40/9 3.9s} Qe8 {-5.97/22 0.44s} 115. Ra7 {+5.96/8 2.1s}
Qb8 {-7.04/30 1.8s} 116. Ra4 {+5.34/8 1.6s} Qe8 {-7.34/29 1.7s}
117. Rb4 {+6.27/8 1.1s} g6 {-5.44/24 0.85s} 118. Qf6 {+6.72/8 1.7s}
Re6 {-6.76/26 0.99s} 119. Qf3 {+6.95/7 2.3s} Re4 {-7.80/28 4.8s}
120. Kh2 {+6.12/8 1.0s} Re7 {-7.96/29 0.19s} 121. Rb3 {+12.62/6 4.4s}
g5 {-9.39/29 1.7s} 122. Re3 {+12.65/6 1.9s} Qf7 {-9.85/30 0.64s}
123. Qxf7+ {+13.81/6 1.7s} Rxf7 {-10.26/29 0.80s, White wins by adjudication}
1-0


[Event "Lazy Frank Pivots - TCEC S19 SuFi"]
[Site "G/5'+2'' Ponder=ON | R7 2700X 14ths | RTX 2060"]
[Date "2020.11.13"]
[Round "67.1"]
[White "Lc0v0.26.3_J92-330"]
[Black "Cfish-201024-Pure"]
[Result "1/2-1/2"]
[ECO "B33"]
[Opening "Sicilian defense"]
[PlyCount "95"]
[Termination "adjudication"]
[TimeControl "300+2"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {book} d6 {book} 6. Bg5 {book} Qb6 {book}
7. Nb3 {book} e6 {book} 8. Bf4 {book} Ne5 {book} 9. Be3 {book} Qc7 {book}
10. f4 {book} Nc6 {book} 11. g4 {book} d5 {book} 12. e5 {book} Nd7 {book}
13. Nb5 {book} Qb8 {book} 14. h4 {book} Be7 {book} 15. g5 {book} a6 {book}
16. N5d4 {book} Qc7 {book} 17. Qd2 {book} Nc5 {book} 18. O-O-O {book}
Nxd4 {book} 19. Bxd4 {book} b6 {book} 20. Kb1 {book} a5 {book} 21. a3 {book}
a4 {book} 22. Nc1 {book} Ba6 {book} 23. Nd3 {book} g6 {book} 24. h5 {book}
Rg8 {book @@<<--TCEC S19 SuFi 67.1 Stockfish played 24...Rf8 then Lc0 1-0 Sf.} 25. Qe3 {+0.81/8 11s} Rc8 {-1.01/36 45s} 26. Rc1 {+0.67/14 0.39s}
Qb7 {-0.95/31 4.8s} 27. Nf2 {+0.65/14 12s} Bxf1 {-1.29/33 9.6s}
28. Rcxf1 {+0.63/12 6.1s} Kd7 {-1.37/31 6.2s} 29. Rd1 {+0.58/12 32s}
Qc6 {-1.34/33 0.97s} 30. Ng4 {+0.50/10 14s} Ne4 {-0.99/30 8.0s}
31. Qd3 {+0.57/12 5.5s} b5 {-0.93/28 1.7s} 32. Nf6+ {+0.51/12 19s}
Bxf6 {-0.58/29 5.6s} 33. exf6 {+0.50/11 0.35s} Kc7 {-0.86/33 9.6s}
34. Rh2 {+0.46/9 17s} Kb7 {-0.35/32 13s} 35. Be5 {+0.40/9 17s}
Rgd8 {-0.33/31 13s} 36. Qe2 {+0.41/8 14s} Ng3 {-0.25/35 6.5s}
37. Qg2 {+0.33/10 14s} Nf5 {-0.15/39 4.7s} 38. Rd3 {+0.32/10 1.5s}
Ka6 {-0.15/34 7.3s} 39. hxg6 {+0.28/9 18s} hxg6 {-0.15/34 6.3s}
40. Rh7 {+0.25/10 13s} Rd7 {-0.10/35 13s} 41. Rc3 {+0.20/10 8.7s}
Qb7 {0.00/43 9.4s} 42. Rd3 {+0.22/10 7.2s} Qc6 {0.00/44 6.7s}
43. Rdh3 {+0.20/9 20s} Qb6 {0.00/48 6.0s} 44. Rh8 {+0.26/10 5.8s}
Rxh8 {0.00/45 7.3s} 45. Rxh8 {+0.21/11 5.8s} Rd8 {0.00/46 0.34s}
46. Rh7 {+0.16/12 17s} Rd7 {0.00/43 6.0s} 47. Rh8 {+0.16/13 4.4s}
Rd8 {0.00/48 8.4s} 48. Rh3 {+0.14/15 7.7s, Draw by adjudication} 1/2-1/2


[Event "Lazy Frank Pivots - TCEC S19 SuFi"]
[Site "G/5'+2'' Ponder=ON | R7 2700X 14ths | RTX 2060"]
[Date "2020.11.13"]
[Round "78.1"]
[White "Cfish-201024-Pure"]
[Black "Lc0v0.26.3_J92-330"]
[Result "1-0"]
[ECO "A34"]
[Opening "English"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "300+2"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {book} Nb4 {book} 6. Bc4 {book} Nd3+ {book}
7. Ke2 {book} Nf4+ {book} 8. Kf1 {book} Ne6 {book} 9. b4 {book} cxb4 {book}
10. Ne2 {book} Nc7 {book} 11. d4 {book} e6 {book} 12. h4 {book} b5 {book}
13. Bd3 {book} Bb7 {book} 14. Rh3 {book} a6 {book} 15. Rg3 {book} Nd7 {book}
16. Qe1 {book} Rc8 {book} 17. Bd2 {book} g6 {book} 18. Rd1 {book} Na8 {book}
19. d5 {book} e5 {book} 20. Bxb4 {book} Bxb4 {book} 21. Qxb4 {book} Nab6 {book}
22. Qd2 {book} f6 {book} 23. h5 {book} Nc5 {book} 24. Kg1 {book} Nxd3 {book
@@<<--TCEC S19 SuFi 78.1 Lc0 played 24...Rc7 then Sf 1-0 Lc0.}
25. Qxd3 {book} Nc4 {book} 26. Rb1 {+1.65/36 94s} Qa5 {-0.49/10 8.6s}
27. Nh4 {+2.10/27 4.8s} Qxa2 {-0.58/17 6.1s} 28. Rd1 {+3.03/29 6.0s}
Kd7 {-0.51/17 4.8s} 29. hxg6 {+3.42/32 4.4s} hxg6 {-0.42/18 9.1s}
30. Nxg6 {+3.67/34 5.8s} Rh7 {-0.41/20 1.5s} 31. Nc3 {+5.15/29 6.7s}
Qa5 {-2.34/14 45s} 32. Qf3 {+6.03/34 1.6s} Kc7 {-2.38/13 0.96s}
33. Qxf6 {+6.59/31 6.7s} Kb8 {-2.47/13 4.6s} 34. Nxe5 {+6.55/29 2.1s}
Nb2 {-2.69/12 14s} 35. Rc1 {+6.62/30 0.001s} Nc4 {-3.26/11 35s}
36. Nxc4 {+7.02/32 8.8s} Rxc4 {-3.01/11 6.7s} 37. Rd1 {+7.56/30 4.1s}
b4 {-3.72/10 11s} 38. Qf5 {+7.52/30 8.0s} Qc7 {-4.20/12 11s}
39. Ne2 {+8.10/28 0.054s} Rh8 {-3.65/9 21s} 40. d6 {+8.20/28 7.6s}
Qb6 {-3.69/10 6.3s} 41. d7 {+10.48/26 7.1s} Rxe4 {-4.05/10 18s}
42. Rg6 {+13.99/29 6.2s} Qc7 {-4.63/11 8.2s} 43. Ng3 {+14.87/30 0.20s}
Re7 {-5.51/9 14s} 44. Qf6 {+15.45/32 0.26s} Qd8 {-8.99/9 11s}
45. Qf4+ {+15.44/31 0.001s} Ka8 {-4.78/9 8.6s} 46. Rgd6 {+15.90/31 3.0s}
b3 {-4.44/9 8.1s} 47. Qc4 {+17.30/33 20s} b2 {-4.40/11 8.8s}
48. Rxa6+ {+79.24/37 6.3s} Kb8 {-5.53/11 11s} 49. Qf4+ {+M35/49 8.7s}
Qc7 {-6.59/11 2.2s} 50. d8=R+ {+M33/68 3.5s} Rxd8 {-8.35/12 11s}
51. Rxd8+ {+M31/76 0s} Bc8 {-10.20/1 0.007s} 52. Rxc8+ {+M29/77 7.1s}
Kxc8 {-7.45/12 12s} 53. Qf8+ {+M27/79 0s} Kd7 {-9.32/12 8.7s}
54. Qf5+ {+M21/84 7.1s} Ke8 {-10.50/11 4.6s} 55. Ra8+ {+M19/83 1.8s}
Qd8 {-12.48/10 3.4s, White wins by adjudication} 1-0
Parent - - By Lazy Frank (****) Date 2020-11-14 14:46 Edited 2020-11-14 18:59
Thanks for input.

In the game 78.1 after 26. Rb1 black correct response is 26... g5.
Parent - By MrKris (***) Date 2020-11-15 00:30
Old saying that I just made up: 'chess engines can be given the correct move but they can not be made to follow up correctly.'

In my post above Lc0 did not have a clue, its pawn still on g6:
27. Nh4 {+2.10/27 4.8s} Qxa2 {-0.58/17 6.1s}
28. Rd1 {+3.03/29 6.0s} Kd7 {-0.51/17 4.8s}
29. hxg6 {+3.42/32 4.4s} hxg6 {-0.42/18 9.1s}
30. Nxg6 {+3.67/34 5.8s} Rh7 {-0.41/20 1.5s}
31. Nc3 {+5.15/29 6.7s} Qa5 {-2.34/14 45s <<finally bad for black}


> In the game 78.1 after 26. Rb1 black correct response is 26... g5.


[Event "Lazy Frank Pivots - TCEC S19 SuFi"]
[Site "G/5'+2'' | R7 2700X 14ths"]
[Date "+- for the mover, 2020.11.13"]
[Round "78.1"]
[White "Cfish-201024-PureC0"]
[Black "Stockfish_20102220"]
[Result "1/2-1/2"]
[BlackElo "2000"]
[ECO "A34"]
[Opening "English"]
[Time "13:26:53"]
[Variation "Symmetrical, 3 Knight's, 5.e4 Nb4 6.Bc4"]
[WhiteElo "2000"]
[TimeControl "300+2"]
[FEN "2rqk2r/1b5p/p4pp1/1p1Pp2P/2n1P3/3Q1NR1/P3NPP1/1R4K1 b k - 2 26"]
26... g5 27. a4
{+1.80/38 81} Nd6 {-0.97/31 20} 28. axb5 {+1.15/38 103}

( {CfishPc0 1-0 Stockfish200731-lastClassic, same TC} 28. Nd2 O-O 29. axb5 axb5 30. Qb3 Rf7 31. Re3
Rfc7 32. Ng3 Ra8 33. Ndf1 Bc8 34. Ree1 Rca7 35. Ne3 Ra3 36. Qb4 R3a4 37.
Qc5 Qf8 38. Qc7 R8a7 39. Qc5 Bd7 40. Rec1 Ra8 41. Qc2 R8a7 42. Rb3 Qb8 43.
Qc5 Qf8 44. Qc2 Qb8 45. Qc5 Qf8 46. Rbb1 Ra8 47. Qc2 Qd8 48. Qb3 Kh8 49. h6 {+1.69/24 3} Nxe4 {-0.00/33 6 ?? <<<< Cfish 49...g4 bk-1.37/37, 1'} 50. Nxe4 {+2.46/22 0} Rxe4 51. d6 Qf8 52. Rc7 Rd8 53. Ra1 Rd4 54. Ra6 b4 55. Raa7
Rxd6 56. Qxb4 Kg8 57. Qc4+ Kh8 58. Qc2 f5 59. Nc4 Qxh6 60. Nxd6 Qxd6 61.
Ra1 Be6 62. Re1 Qd4 63. Qe2 Bg8 64. Qh5 e4 65. Qxg5 Rf8 66. Qc1 Qe5 67. Rc5
Qf6 68. Qf4 h6 69. Rd1 Qg5 70. Qe5+ Qg7 71. Rd7 Qxe5 72. Rxe5 Rb8 73. Ree7
Rb1+ 74. Kh2 Rb6 75. Re8 Rf6 76. Kg1 Rg6 77. Rf8 Rg5 78. Rf6 Rh5 79. Re7
Bc4 80. Rf8+ Bg8 81. Re5 Rh4 82. Rfxf5 Ba2 83. Re7 Kg8 84. g3 Rg4 85. Ra5
Kf8 {Black resigns 1-0} )

28... axb5 {-1.08/30 10}
29. Nh2 {+1.23/36 22} O-O {-0.89/34 26} 30. Re3 {+1.14/31 6} Rc4 {-0.74/32
5} 31. Ng3 {+1.00/35 35} Bc8 {-0.77/34 21} 32. Nhf1 {+1.00/32 3} Qc7
{-0.64/30 5} 33. Qe2 {+1.00/34 7} Bd7 {-0.60/32 6} 34. Ra3 {+0.99/32 3} Rb8
{-0.57/34 37} 35. Qe1 {+1.50/30 18} Rc8 {-0.62/30 4} 36. Ra6 {+1.46/29 4}
Kf7 {-0.32/32 11} 37. Rba1 {+1.00/30 9} Qc5 {-0.28/33 8} 38. Kh2 {+0.79/35
26} Ra4 {-0.32/34 6} 39. R1xa4 {+0.86/35 25} bxa4 {-0.32/34 6} 40. Qb1
{+0.62/35 8} Rc7 {-0.27/36 6} 41. Qb8 {+0.46/34 2} Bc8 {-0.20/37 5} 42.
Rxa4 {+0.52/32 2} Rb7 {-0.27/35 5} 43. Qa8 {+0.46/33 1} Qxf2 {-0.28/35 6}
44. Ra2 {+0.59/33 2} Qc5 {-0.14/36 7} 45. Ra3 {+0.37/32 2} Rc7 {-0.13/38
11} 46. Ne3 {+0.36/32 6} Qb5 {-0.12/37 5} 47. Ra2 {+0.34/33 3} Qb6
{-0.12/38 5} 48. Ra3 {+0.32/32 2} Qb5 {-0.13/38 5} 49. Nef1 {+0.32/34 0}
Qc5 {-0.12/35 7} 50. Ra5 {+0.36/30 3} Qb6 {-0.12/34 5} 51. Ra1 {+0.30/33 1}
Qc5 {-0.05/37 7} 52. Qa2 {+0.39/28 1} Bd7 {-0.04/38 9} 53. Qa8 {+0.31/32 5}
Bc8 {-0.04/39 5} 54. Ra3 {+0.30/37 0} Qb6 {-0.04/40 4} 55. Ra4 {+0.29/30 1}
Qc5 {-0.04/39 11} 56. Ra1 {+0.25/31 4} Ke7 {-0.03/36 4} 57. Ra5 {+0.22/34
1} Qf2 {-0.04/38 4} 58. Ra3 {+0.55/31 0} Rc2 {-0.00/39 4} 59. Qa7+
{-0.00/33 2} Kd8 {-0.00/40 4} 60. Qxf2 {+0.06/28 0} Rxf2 {-0.00/44 6} 61.
Ra7 {+0.07/30 1} Bb7 {-0.00/39 4} 62. Kg1 {-0.00/31 0} Rf4 {-0.00/37 6} 63.
h6 {-0.00/30 1} Kc8 {-0.00/41 4} 64. Ne3 {-0.00/30 1} Nxe4 {-0.00/40 5} 65.
Ngf5 {-0.00/34 1} Kb8 {-0.00/40 6} 66. Ra3 {-0.00/38 1} Bc8 {-0.00/44 5}
67. Rb3+ {-0.00/35 1} Kc7 {-0.00/40 4} 68. d6+ {-0.00/38 1} Kd7 {-0.00/45
4} 69. g4 {-0.00/35 1} Nd2 {-0.00/45 4} 70. Rc3 {-0.00/40 1} Kd8 {-0.00/48
4} 71. Rc7 {-0.00/39 1} Bd7 {-0.00/45 4} 72. Rb7 {-0.00/44 2} Nf3+
{-0.00/47 5} 73. Kg2 {-0.00/43 1} Nh4+ {-0.00/53 4} 74. Kg3 {-0.00/46 1}
Nxf5+ {-0.00/43 15} 75. Nxf5 {-0.00/43 1} Rf3+ {-0.00/51 8} 76. Kxf3
{-0.00/50 2} Bc6+ {-0.00/58 3} 77. Kg3 {-0.00/64 1} Bxb7 {-0.00/61 4} 78.
Ng7 {-0.00/69 2} e4 {-0.00/71 3} 79. Nh5 {-0.00/55 1} f5 {-0.00/70 4} 80.
gxf5 {-0.00/62 1} Kd7 {-0.00/79 9} 81. Nf6+ {-0.00/85 1} Kxd6 {-0.00/95 4}
82. Nxh7 {-0.00/91 2} Bc8 {-0.00/98 4} 83. f6 {-0.00/112 2} Ke6 {-0.00/117
9} 84. f7 {-0.00/110 1} Kxf7 {-0.00/109 2} 85. Nxg5+ {-0.00/210 1} Kg8
{-0.00/48 2} 86. Kf4 {-0.00/47 1} Bb7 {-0.00/46 2} 87. h7+ {-0.00/55 1} Kg7
{-0.00/51 2} 88. h8=Q+ {-0.00/55 1} Kxh8 {-0.00/56 1} 89. Nxe4 {-0.00/73 2}
Bxe4 {-0.00/73 1 Insufficient material} 1/2-1/2
Parent - - By MrKris (***) Date 2020-11-15 03:23
Game 55.1, same as my post except 18...c6 (instead of 18...a4), longer TC, new J94 net:
[Event "Lazy Frank Pivots - TCEC S19 SuFi"]
[Site "G/10'+2'' Ponder=ON | R7 2700X 14ths | RTX 2060"]
[Date "+- for mover, 2020.11.13"]
[Round "55.1"]
[White "Lc0v0.26.3 J94-40"]
[Black "Cfish-201024-PureC0"]
[Result "1/2-1/2"]
[BlackElo "2000"]
[ECO "C30"]
[Opening "King's Gambit"]
[Time "17:35:58"]
[Variation "Norwald Variation"]
[WhiteElo "2000"]
[TimeControl "600+2"]
[Termination "normal"]
[FEN "r2q1rk1/1pp2pp1/1n1b1n1p/p2p4/3P1Nb1/1P1B2NP/P1PB1QP1/4RRK1 b - - 1 18"]

18... c6
19. c4 {+1.24/12 11} dxc4 {-1.83/33 21} 20. bxc4 {+0.68/12 13} Be6
{-1.58/31 11} 21. c5 {+0.58/14 21} Bxf4 {-1.44/32 15} 22. Bxf4 {+0.56/13 6}
Nbd7 {-1.10/32 17} 23. Bb1 {+0.55/17 47} Re8 {-0.95/32 11} 24. Bxh6
{+0.57/22 3} gxh6 {-0.90/35 9} 25. Qf4 {+0.55/23 10} Nf8 {-0.71/41 87} 26.
Qxh6 {+0.54/19 25} Qxd4+ {-0.57/34 8} 27. Kh2 {+0.54/23 9} Ng4+ {-0.52/36
10} 28. hxg4 {+0.49/24 10} Qh8 {-0.65/35 9} 29. g5 {+0.48/24 9} Qxh6+
{-0.62/33 8} 30. gxh6 {+0.48/22 32} Bc4 {-0.29/40 39} 31. Rxe8 {+0.48/21
53} Rxe8 {-0.25/36 7} 32. Nh5 {+0.50/22 0} Nd7 {-0.20/37 9} 33. Rd1
{+0.49/25 0} Bd5 {-0.31/37 12} 34. g4 {+0.54/20 37} Re5 {-0.17/37 12} 35.
Kg3 {+0.57/24 14} Kh8 {-0.16/36 8} 36. Bf5 {+0.57/23 7} Nxc5 {-0.12/39 16}
37. Nf6 {+0.58/22 12} Ne6 {-0.05/41 14} 38. a4 {+0.56/21 14} Re3+ {-0.04/39
9} 39. Kh4 {+0.55/18 0} Nf4 {-0.01/36 8} 40. Kg5 {+0.52/18 44} Nh3+
{-0.00/39 10} 41. Kh5 {+0.52/8 0} Nf4+ {-0.00/42 8} 42. Kh4 {+0.52/10 0} b6
{-0.00/50 14} 43. Kg5 {+0.47/18 78} Nh3+ {-0.00/47 16} 44. Kh5 {+0.47/7 0}
Nf4+ {-0.00/51 8} 45. Kh4 {+0.49/18 45} Ra3 {-0.00/45 9} 46. Rc1 {+0.45/14
27} Re3 {-0.00/47 6} 47. Kg5 {+0.44/15 24} Nh3+ {-0.00/50 8} 48. Kh5
{+0.43/8 0} Nf4+ {-0.00/46 7} 49. Kh4 {+0.44/16 20} Rf3 {-0.00/54 8} 50.
Rb1 {+0.42/15 20} Rb3 {-0.00/49 6} 51. Ra1 {+0.43/13 11} Rh3+ {-0.00/227 9}
52. Kg5 {+0.60/13 0} Ne6+ {-0.00/55 8} 53. Bxe6 {+0.57/1 0} Bxe6 {-0.00/58
6} 54. Rd1 {+0.31/13 31} Bd5 {-0.00/63 13} 55. Re1 {+0.30/13 3} Be6
{-0.00/65 7} 56. Rc1 {+0.29/13 13} Bd5 {-0.00/66 23} 57. Rd1 {+0.29/11 3}
Rh1 {-0.00/66 6} 58. Rd2 {+0.29/12 9} Rh3 {-0.00/59 5} 59. Re2 {+0.24/12 7}
Be6 {-0.00/60 7} 60. Rb2 {+0.28/12 6} Rb3 {-0.00/61 11} 61. Rc2 {+0.24/12
3} Bd5 {-0.00/67 5} 62. Rc1 {+0.24/14 0} Rd3 {-0.00/55 6} 63. Rb1 {+0.17/12
9} Bb3 {-0.00/55 7} 64. Re1 {+0.17/11 0} Be6 {-0.00/54 6} 65. Kf4 {+0.15/11
3} Rd4+ {-0.00/56 8} 66. Kg3 {+0.11/12 7} Rxa4 {-0.00/57 8} 67. Re5
{+0.08/11 3} Ra3+ {-0.00/68 5} 68. Kg2 {+0.06/9 3} Ra2+ {-0.00/67 7} 69.
Kf3 {+0.05/9 4} Ra3+ {-0.00/70 5} 70. Ke2 {+0.06/9 2} Ra2+ {-0.00/75 6} 71.
Ke3 {+0.07/11 2} Ra3+ {-0.00/74 5} 72. Ke2 {+0.07/11 3} Ra2+ {-0.00/75 7}
73. Ke3 {+0.06/11 2} Ra3+ {-0.00/78 5} 74. Kf2 {+0.05/10 2} Ra2+ {-0.00/83
15} 75. Kg3 {+0.03/7 3} Ra3+ {-0.00/86 30} 76. Kg2 {+0.04/8 2} Ra2+
{-0.00/86 47} 77. Kg1 {+0.03/6 1} Ra1+ {-0.00/81 1} 78. Kf2 {+0.02/4 2}
Ra2+ {-0.00/245 1} 79. Ke1 {+0.02/5 2} Ra1+ {-0.00/75 12} 80. Ke2 {+0.02/3
2} Ra2+ {-0.00/76 0 3-fold repetition} 1/2-1/2


Cfish defaults vs an old net played 22...Nbd5 (instead of 22...Nbd7) and lost: [Event "Lazy Frank Pivots - TCEC S19 SuFi"]
[Site "G/10'+2'' Ponder=ON | R7 2700X 14ths | RTX 2060"]
[Date "+- for mover, 2020.11.13"]
[Round "55.1"]
[White "Lc0v0.26.3 t40SV1541"]
[Black "Cfish-201024 defaults"]
[Result "1-0"]
[BlackElo "2000"]
[ECO "C30"]
[Opening "King's Gambit"]
[Time "17:35:58"]
[Variation "Norwald Variation"]
[WhiteElo "2000"]
[TimeControl "600+2"]
[Termination "normal"]
[FEN "r2q1rk1/1p3pp1/1np1bn1p/p1P5/3P1B2/3B2NP/P4QP1/4RRK1 b - - 0 22"]

22...  Nbd5
{-1.25/36 58} 23. Be5 {+0.57/15 23} b6 {-1.63/38 97} 24. cxb6 {+0.65/15 35}
Qxb6 {-1.77/35 10} 25. Qd2 {+0.67/19 5} Qb4 {-1.85/37 12} 26. Qc1 {+0.66/10
0} Rfb8 {-2.08/38 43} 27. Kh2 {+1.33/15 32} Qb2 {-2.09/37 28} 28. Bxb8
{+1.31/16 11} Qxb8 {-1.82/35 8} 29. Rf3 {+1.31/15 12} a4 {-1.98/36 20} 30.
a3 {+1.50/14 51} Qd6 {-2.19/33 25} 31. Kh1 {+1.60/12 11} Ne7 {-2.37/36 70}
32. Qe3 {+1.64/15 45} Ned5 {-2.60/36 39} 33. Qe5 {+2.64/12 13} Qxe5
{-2.71/31 5} 34. dxe5 {+3.25/13 16} Nd7 {-2.60/33 5} 35. Nf5 {+3.39/12 10}
Nc5 {-2.69/34 14} 36. Nd4 {+3.46/16 21} Nxd3 {-1.94/33 4} 37. Rxd3
{+3.30/13 10} Nf4 {-2.12/40 9} 38. Rf3 {+3.65/12 23} c5 {-2.12/40 4} 39.
Nxe6 {+3.46/11 18} Nxe6 {-2.35/30 6} 40. Rc3 {+3.58/10 22} Ra5 {-3.09/38
62} 41. Kh2 {+3.56/10 47} Kf8 {-2.68/29 3} 42. Rb1 {+4.48/10 10} Ra7
{-2.85/32 4} 43. Rc4 {+4.41/9 15} h5 {-3.09/34 13} 44. Kg3 {+4.48/10 20}
Kg8 {-3.10/30 2} 45. Kf3 {+5.22/9 19} g6 {-3.14/33 11} 46. Ke3 {+6.04/8 24}
g5 {-3.15/33 6} 47. h4 {+6.29/9 13} g4 {-3.27/35 4} 48. Rb2 {+5.76/8 15}
Kh7 {-3.34/36 7} 49. Ke4 {+5.18/8 13} Kg6 {-3.62/39 10} 50. g3 {+5.23/8 11}
Kg7 {-3.71/38 2} 51. Re2 {+5.12/8 13} Kg8 {-3.54/41 5} 52. Re3 {+4.82/8 10}
Kg7 {-3.71/41 9} 53. Re1 {+5.05/8 6} Kg6 {-3.79/38 6} 54. Re2 {+4.65/9 12}
Kg7 {-3.79/34 1} 55. Rb2 {+4.25/8 9} Kg6 {-3.79/38 6} 56. Rb6 {+4.06/8 6}
Kg7 {-3.80/36 4} 57. Rc3 {+4.54/8 4} Kg8 {-3.87/37 1} 58. Rd3 {+4.35/8 9}
Kg7 {-3.92/33 6} 59. Rb8 {+4.29/9 6} Nd4 {-3.96/34 1} 60. Rb2 {+4.86/8 5}
Re7 {-3.96/33 2} 61. Kd5 {+4.75/8 4} Nf3 {-3.62/23 0} 62. Re2 {+4.72/9 5}
Rd7+ {-3.78/29 3} 63. Kc4 {+5.38/9 1} Re7 {-3.93/32 2} 64. Kxc5 {+5.06/10
5} Nxe5 {-2.81/21 0} 65. Rde3 {+4.78/10 1} f6 {-3.09/27 1} 66. Kb5
{+4.21/10 3} Ra7 {-3.34/29 6} 67. Rc3 {+4.84/9 5} Nf7 {-3.62/27 3} 68. Rd2
{+5.08/8 4} Nh6 {-3.40/22 0} 69. Rc4 {+6.07/8 2} Nf5 {-2.46/22 0} 70. Rd3
{+6.28/9 1} Kf7 {-4.79/27 6} 71. Rxa4 {+13.66/8 2} Rb7+ {-4.86/21 0} 72.
Kc6 {+13.60/8 4} Rb1 {-4.91/27 4} 73. Rb4 {+14.13/7 2} Rg1 {-5.06/24 0} 74.
Rbb3 {+17.51/7 1} Ne7+ {-5.12/22 0} 75. Kb6 {+16.05/7 4} Ra1 {-5.01/22 0}
76. Kb5 {+12.73/6 2} f5 {-5.46/27 5} 77. a4 {+12.60/7 1} Ke6 {-5.56/20 0}
78. a5 {+17.57/7 3} Nd5 {-4.44/19 0} 79. Ra3 {+21.20/6 1} Rc1 {-5.03/24 4}
80. a6 {+29.71/6 1} Nc7+ {-5.84/25 0} 81. Kb6 {+31.37/6 2} Nxa6 {-5.41/20
0} 82. Rxa6 {+37.60/6 2} Rc2 {-8.22/23 5} 83. Kb5+ {+43.81/6 2} Ke5
{-6.92/22 0} 84. Re3+ {+27.13/6 2} Kd5 {-8.15/22 0} 85. Rf6 {+50.55/6 2}
Rb2+ {-5.92/20 0} 86. Ka4 {+36.76/6 1} Kd4 {-8.24/26 3} 87. Re1 {+42.61/6
2} Kc4 {-53.99/24 4} 88. Rc1+ {+35.59/6 1} Kd3 {-152.51/29 0} 89. Rxf5
{+55.20/5 1} Ra2+ {-152.54/42 0} 90. Kb3 {+47.12/6 2} Ra6 {-152.55/45 0}
91. Rxh5 {+42.07/5 2} Rb6+ {-152.55/47 0  Black resigns} 1-0
Parent - By Lazy Frank (****) Date 2020-11-15 13:11 Edited 2020-11-15 18:40 Upvotes 1
I just now realize 18... c6 also looks losing:

Line is 18... c6 19. a4 Bd7{?/other alternatives like Kh8 or Be6} 20. Re5(!)

And seems 18... a4 lost to 19. c4.
Up Topic The Rybka Lounge / Test Positions / Regarding to TCEC 19 SuperFinal.

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