Arasan's dubious (?!) move.

AdminX · Post by **AdminX** » Tue Nov 05, 2019 2:32 pm

White to Play: Bc7
It would probably beat the brakes off of most humans, but not elite engines.

Black has three minor pieces at the cost of a queen and a pawn.

The game was played on the FICS

[Event "Acid Ape Chess - 15+1 FICS rated standa"]
[Site "?"]
[Date "2019.11.04"]
[Round "?"]
[White "ArasanX"]
[Black "Compucheck"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2613"]
[BlackElo "2602"]
[Annotator "Tactical Analysis 2.20 (60s)"]
[PlyCount "171"]
[EventDate "2019.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4
Bd7 9. Qxc4 Bc6 10. Bg5 a5 11. Nc3 Na6 12. Rfe1 {E05: Open Catalan: 5 Nf3 Be7}
(12. e3 Nb4 13. Rfd1 Nd7 14. Bxe7 Qxe7 15. e4 Rfd8 16. Rd2 Nb6 17. Qe2 Be8 18.
b3 c5 19. Qe3 Rac8 {1/2-1/2 (75) Ding,L (2771)-Aronian,L (2802) Tbilisi 2017
CBM 181 [Sagar Shah]}) 12... Bd5 13. Qd3 Nb4 14. Qd1 {The position is equal.}
h6 $146 ({Predecessor:} 14... Bxf3 15. Bxf3 h6 16. Bf4 Nfd5 17. Be5 c6 18. Qb3
{1/2-1/2 (18) Hoffmann,M (2475)-Arlandi,E (2440) Buekfuerdo 1995}) 15. Bf4 c5
16. Rc1 cxd4 (16... Bc6 {feels hotter.} 17. dxc5 Bxc5 18. Qxd8 Rfxd8 19. Nb5 b6
) 17. Bc7 $6 {-1.87/23 [#]} dxc3 $19 ({Not} 17... Qxc7 18. Nxd5 Qd8 19. Nxe7+
Qxe7 20. Qxd4 $11) 18. Bxd8 Rfxd8 ({Inferior is} 18... Raxd8 19. bxc3 Bxf3 20.
Qb3 $11) 19. bxc3 {-3.00/17} (19. e3 $142 {-1.68/13} cxb2 20. Rb1) 19... Bxf3
$1 20. Qb3 Bxg2 21. Kxg2 Na6 22. Qxb7 Nd7 {-1.58/13} (22... Re8 $19 {-3.27/10}
23. Qb1 Nc5) 23. Qf3 $17 Nac5 {Black has strong compensation.} 24. Red1 Rac8
25. Ra1 Bg5 26. Qh5 {-1.91/12} (26. Rd6 $17 {-1.48/12 might work better.})
26... Rc7 $19 27. Rab1 Bf6 28. Rd4 {-2.94/15} (28. Qf3 {-2.03/14 was worth a
try.} Rdc8 29. Qf4) 28... Bxd4 29. cxd4 Nb7 $1 ({And not} 29... Nxa4 30. Qxa5
Ndb6 31. Rxb6 $11) 30. h4 Nf6 31. Qe5 Ne8 32. Qb5 Ra8 33. e4 Nbd6 34. Qe2 Rd8
35. e5 Nc4 36. Rb5 Rxd4 37. Rb8 Kf8 38. Kh3 Ke7 39. f4 f5 40. Qh5 {[#]} Rd8 41.
Rxd8 Kxd8 42. Qd1+ Ke7 43. Qe2 Nb6 44. Qb5 Nd5 45. Qxa5 Rc3 46. Qa7+ Nec7 47.
Kg2 Rc2+ 48. Kh1 Kf7 49. h5 Rc4 50. Kh2 Rb4 51. Kh3 Kg8 52. Kg2 Kh7 53. Kh3 Rb2
54. Qd4 Rb4 55. Qa7 $1 Rb3 56. Kg2 Rc3 57. a5 Rb3 58. Kf2 {-3.58/12} (58. Qc5
$142 {-2.33/9}) 58... Rb5 59. Kg1 Kg8 60. Kh2 Kf7 61. Kg2 Kf8 62. Kh3 Ke8 63.
Kh2 Kd7 64. Kh3 Kc6 65. Kh2 Rb2+ 66. Kh3 Rb7 67. Qg1 Rb5 68. Qc1+ {-6.77/15} (
68. Qa7 $142 {-4.17/11} Nc3 69. Qe3) 68... Rc5 {Black is clearly winning.} 69.
Qa3 Kb5 70. Kh2 Na6 71. Kh1 Nab4 72. a6 Nxa6 73. g4 fxg4 74. f5 Nab4 75. fxe6
Ne7 {-13.02/12} (75... Rc7 $142 {-8.17/10} 76. Qg3 Rc4) 76. Qb2 Rc4 77. Qb1 Kc5
78. Qd1 Rd4 79. Qf1 Nbc6 80. Qf7 Rd1+ 81. Kg2 Rd2+ 82. Kg3 Kd5 83. Qf4 Re2 {
-47.77/12} (83... Rd3+ $142 {-22.88/10} 84. Kg2 Nxe5) 84. Qxg4 Nd4 {-57.52/11}
(84... Rxe5 $142 {-23.78/8} 85. Kf2 Nf5 86. Qf3+ Kd6) 85. Kh3 Re3+ 86. Kh2 {
Accuracy: White = 69% (31/27/72), Black = 89% (42/27/73).} 0-1

Nordlandia · Post by **Nordlandia** » Thu Nov 07, 2019 1:35 pm

It seems Komdo 13.2.5 is able to convert this endgame against Lc0 and SF 10 but not SF Dev.

Game duration 1 hour and 50 minutes.

Lc0 2-Core | Komodo 6-Core | Ponder on.

[Event "?"]
[Site "i7-5960X 4.5GHz"]
[Date "2019.11.07"]
[Round "?"]
[White "lc0"]
[Black "komodo-13.2.5-64bit-bmi2"]
[Result "0-1"]
[FEN "r2r2k1/1Q2bpp1/n3pn1p/p7/P7/2P3P1/4PPKP/2R1R3 b - - 0 22"]
[GameDuration "01:50:41"]
[GameEndTime "2019-11-07T14:33:02.795 Vest-Europa (normaltid)"]
[GameStartTime "2019-11-07T12:42:20.948 Vest-Europa (normaltid)"]
[PlyCount "141"]
[SetUp "1"]
[TimeControl "1800+30"]

1... Bf8 {+0.35/37 133s} 2. Qf3 {-1.34/14 41s} Rdc8 {+0.60/38 118s}
3. Rb1 {-1.36/20 26s} Nc5 {+0.29/36 61s} 4. Rb5 {-1.35/22 0.28s}
Nce4 {+0.45/37 70s} 5. Rc1 {-1.35/21 0.62s} Rc4 {+0.44/39 222s}
6. Qd3 {-1.33/23 0.26s} Nd6 {+0.44/37 86s} 7. Rb6 {-1.33/26 0.59s}
Nfe4 {+0.78/37 72s} 8. Rcb1 {-1.33/19 31s} Rxc3 {+0.50/37 27s}
9. Qd4 {-1.32/20 22s} Rcc8 {+0.54/38 48s} 10. R1b2 {-1.35/22 190s}
Be7 {+0.40/38 73s} 11. R2b3 {-1.38/27 250s} g6 {+0.61/37 149s}
12. h4 {-1.32/18 263s} h5 {+0.48/35 59s} 13. Kg1 {-1.35/18 0.47s}
Nc5 {+0.53/35 64s} 14. Rb2 {-1.43/21 285s} Nf5 {0.001s} 15. Qf4 {-1.44/21 0.27s}
Bf6 {+0.65/39 125s} 16. Rd2 {-1.49/20 0.32s} Kg7 {+0.65/36 63s}
17. Kg2 {-1.51/29 42s} Ra7 {+0.86/36 62s} 18. e4 {-1.49/30 0.48s}
Nxa4 {+0.78/37 61s} 19. Rxe6 {-1.26/24 188s} fxe6 {0s} 20. exf5 {-1.25/26 28s}
Nc5 {+0.90/38 29s} 21. fxg6 {-1.26/17 54s} a4 {+0.92/37 11s}
22. Ra2 {-1.26/16 54s} Rd7 {+0.71/37 107s} 23. Qc1 {-1.30/16 141s} Rd4 {0s}
24. Re2 {-1.30/18 63s} Rdd8 {+1.00/35 44s} 25. Re3 {-1.30/17 83s}
Kxg6 {+0.84/36 47s} 26. Qc2+ {-1.35/18 346s} Kg7 {+0.79/38 61s}
27. Qc1 {-1.36/21 0.30s} Rc6 {+0.81/38 47s} 28. Ra3 {-1.36/20 0.34s}
Rdd6 {+0.93/37 116s} 29. Ra2 {-1.39/17 181s} Rd4 {+0.71/37 112s}
30. Ra3 {-1.42/13 47s} Rc7 {+0.83/38 58s} 31. Rf3 {-1.46/15 3.7s}
Rg4 {+0.84/38 45s} 32. Qc2 {-1.38/25 62s} Bd4 {+0.89/34 67s}
33. Qd2 {-1.36/29 0.28s} Rc8 {+0.82/35 44s} 34. Qa5 {-1.42/13 102s}
Bb2 {+1.31/35 42s} 35. Qb6 {-1.42/13 67s} a3 {+1.62/36 48s}
36. Qa7+ {-1.88/18 41s} Kg6 {+1.91/35 5.6s} 37. Kf1 {-1.87/19 90s} Rb4 {0s}
38. Qe7 {-1.87/20 15s} Rb7 {+3.05/35 41s} 39. Qg5+ {-1.92/20 9.0s} Kh7 {0.001s}
40. Qxh5+ {-1.92/19 17s} Kg8 {+3.53/36 56s} 41. Qg6+ {-2.00/20 85s} Rg7 {0s}
42. Qb1 {-2.00/18 0.28s} Ra8 {+4.01/36 55s} 43. Qa2 {-2.07/17 0.34s}
Rf7 {+4.21/35 61s} 44. Re3 {-2.10/15 0.30s} Bd4 {+10.86/32 35s}
45. Rxa3 {-2.50/19 99s} Rxa3 {+250.00/42 6.5s} 46. Qxa3 {-2.56/18 13s}
Rxf2+ {0.002s} 47. Ke1 {-2.59/16 16s} Kf7 {0.001s} 48. Qa7+ {-2.62/15 26s}
Kg6 {0s} 49. h5+ {-2.41/19 113s} Kf5 {0s} 50. Qa5 {-2.85/12 123s}
Ke4 {+250.00/38 7.2s} 51. h6 {-2.86/12 0.62s} Nd3+ {+250.00/38 10s}
52. Kd1 {-2.41/12 0.034s} Rf1+ {+250.00/39 17s} 53. Ke2 {-4.54/15 77s}
Re1+ {0.001s} 54. Kd2 {-4.81/16 0.23s} Be3+ {+250.00/39 9.7s}
55. Kc3 {-5.10/14 31s} Rc1+ {+250.00/40 3.2s} 56. Kb3 {-5.25/11 0.033s}
Nc5+ {+250.00/41 21s} 57. Kb2 {-5.68/8 41s} Bd4+ {+250.00/41 14s}
58. Kxc1 {-128.00/2 83s} Nb3+ {0.001s} 59. Kc2 {-128.00/2 45s} Nxa5 {0.001s}
60. h7 {-128.00/2 35s} Kf3 {+250.00/40 13s} 61. Kd3 {-128.00/2 31s}
Bh8 {+M37/33 14s} 62. g4 {-128.00/2 30s} Nc6 {+M31/35 12s}
63. Kd2 {-128.00/2 31s} Ne7 {+M27/34 8.5s} 64. Kd3 {-128.00/2 30s} Ng6 {0.001s}
65. Kd2 {-128.00/2 30s} e5 {+M21/36 12s} 66. Kd3 {-128.00/2 30s}
e4+ {+M19/38 10s} 67. Kd2 {-128.00/2 30s} e3+ {+M17/38 9.3s}
68. Kd3 {-128.00/2 30s} e2 {+M15/44 9.9s} 69. Kd2 {-128.00/2 30s} Ne5 {0s}
70. Ke1 {-128.00/2 30s} Nc4 {+M3/99 0.008s} 71. g5 {-127.62/2 0.007s}
Bc3# {0s, Black mates} 0-1

AdminX · Post by **AdminX** » Thu Nov 07, 2019 2:19 pm

Nordlandia wrote: ↑
Thu Nov 07, 2019 1:35 pm
It seems Komdo 13.2.5 is able to convert this endgame against Lc0 and SF 10 but not SF Dev.

Game duration 1 hour and 50 minutes.

Lc0 2-Core | Komodo 6-Core | Ponder on.

[Event "?"] [Site "i7-5960X 4.5GHz"] [Date "2019.11.07"] [Round "?"] [White "lc0"] [Black "komodo-13.2.5-64bit-bmi2"] [Result "0-1"] [FEN "r2r2k1/1Q2bpp1/n3pn1p/p7/P7/2P3P1/4PPKP/2R1R3 b - - 0 22"] [GameDuration "01:50:41"] [GameEndTime "2019-11-07T14:33:02.795 Vest-Europa (normaltid)"] [GameStartTime "2019-11-07T12:42:20.948 Vest-Europa (normaltid)"] [PlyCount "141"] [SetUp "1"] [TimeControl "1800+30"] 1... Bf8 {+0.35/37 133s} 2. Qf3 {-1.34/14 41s} Rdc8 {+0.60/38 118s} 3. Rb1 {-1.36/20 26s} Nc5 {+0.29/36 61s} 4. Rb5 {-1.35/22 0.28s} Nce4 {+0.45/37 70s} 5. Rc1 {-1.35/21 0.62s} Rc4 {+0.44/39 222s} 6. Qd3 {-1.33/23 0.26s} Nd6 {+0.44/37 86s} 7. Rb6 {-1.33/26 0.59s} Nfe4 {+0.78/37 72s} 8. Rcb1 {-1.33/19 31s} Rxc3 {+0.50/37 27s} 9. Qd4 {-1.32/20 22s} Rcc8 {+0.54/38 48s} 10. R1b2 {-1.35/22 190s} Be7 {+0.40/38 73s} 11. R2b3 {-1.38/27 250s} g6 {+0.61/37 149s} 12. h4 {-1.32/18 263s} h5 {+0.48/35 59s} 13. Kg1 {-1.35/18 0.47s} Nc5 {+0.53/35 64s} 14. Rb2 {-1.43/21 285s} Nf5 {0.001s} 15. Qf4 {-1.44/21 0.27s} Bf6 {+0.65/39 125s} 16. Rd2 {-1.49/20 0.32s} Kg7 {+0.65/36 63s} 17. Kg2 {-1.51/29 42s} Ra7 {+0.86/36 62s} 18. e4 {-1.49/30 0.48s} Nxa4 {+0.78/37 61s} 19. Rxe6 {-1.26/24 188s} fxe6 {0s} 20. exf5 {-1.25/26 28s} Nc5 {+0.90/38 29s} 21. fxg6 {-1.26/17 54s} a4 {+0.92/37 11s} 22. Ra2 {-1.26/16 54s} Rd7 {+0.71/37 107s} 23. Qc1 {-1.30/16 141s} Rd4 {0s} 24. Re2 {-1.30/18 63s} Rdd8 {+1.00/35 44s} 25. Re3 {-1.30/17 83s} Kxg6 {+0.84/36 47s} 26. Qc2+ {-1.35/18 346s} Kg7 {+0.79/38 61s} 27. Qc1 {-1.36/21 0.30s} Rc6 {+0.81/38 47s} 28. Ra3 {-1.36/20 0.34s} Rdd6 {+0.93/37 116s} 29. Ra2 {-1.39/17 181s} Rd4 {+0.71/37 112s} 30. Ra3 {-1.42/13 47s} Rc7 {+0.83/38 58s} 31. Rf3 {-1.46/15 3.7s} Rg4 {+0.84/38 45s} 32. Qc2 {-1.38/25 62s} Bd4 {+0.89/34 67s} 33. Qd2 {-1.36/29 0.28s} Rc8 {+0.82/35 44s} 34. Qa5 {-1.42/13 102s} Bb2 {+1.31/35 42s} 35. Qb6 {-1.42/13 67s} a3 {+1.62/36 48s} 36. Qa7+ {-1.88/18 41s} Kg6 {+1.91/35 5.6s} 37. Kf1 {-1.87/19 90s} Rb4 {0s} 38. Qe7 {-1.87/20 15s} Rb7 {+3.05/35 41s} 39. Qg5+ {-1.92/20 9.0s} Kh7 {0.001s} 40. Qxh5+ {-1.92/19 17s} Kg8 {+3.53/36 56s} 41. Qg6+ {-2.00/20 85s} Rg7 {0s} 42. Qb1 {-2.00/18 0.28s} Ra8 {+4.01/36 55s} 43. Qa2 {-2.07/17 0.34s} Rf7 {+4.21/35 61s} 44. Re3 {-2.10/15 0.30s} Bd4 {+10.86/32 35s} 45. Rxa3 {-2.50/19 99s} Rxa3 {+250.00/42 6.5s} 46. Qxa3 {-2.56/18 13s} Rxf2+ {0.002s} 47. Ke1 {-2.59/16 16s} Kf7 {0.001s} 48. Qa7+ {-2.62/15 26s} Kg6 {0s} 49. h5+ {-2.41/19 113s} Kf5 {0s} 50. Qa5 {-2.85/12 123s} Ke4 {+250.00/38 7.2s} 51. h6 {-2.86/12 0.62s} Nd3+ {+250.00/38 10s} 52. Kd1 {-2.41/12 0.034s} Rf1+ {+250.00/39 17s} 53. Ke2 {-4.54/15 77s} Re1+ {0.001s} 54. Kd2 {-4.81/16 0.23s} Be3+ {+250.00/39 9.7s} 55. Kc3 {-5.10/14 31s} Rc1+ {+250.00/40 3.2s} 56. Kb3 {-5.25/11 0.033s} Nc5+ {+250.00/41 21s} 57. Kb2 {-5.68/8 41s} Bd4+ {+250.00/41 14s} 58. Kxc1 {-128.00/2 83s} Nb3+ {0.001s} 59. Kc2 {-128.00/2 45s} Nxa5 {0.001s} 60. h7 {-128.00/2 35s} Kf3 {+250.00/40 13s} 61. Kd3 {-128.00/2 31s} Bh8 {+M37/33 14s} 62. g4 {-128.00/2 30s} Nc6 {+M31/35 12s} 63. Kd2 {-128.00/2 31s} Ne7 {+M27/34 8.5s} 64. Kd3 {-128.00/2 30s} Ng6 {0.001s} 65. Kd2 {-128.00/2 30s} e5 {+M21/36 12s} 66. Kd3 {-128.00/2 30s} e4+ {+M19/38 10s} 67. Kd2 {-128.00/2 30s} e3+ {+M17/38 9.3s} 68. Kd3 {-128.00/2 30s} e2 {+M15/44 9.9s} 69. Kd2 {-128.00/2 30s} Ne5 {0s} 70. Ke1 {-128.00/2 30s} Nc4 {+M3/99 0.008s} 71. g5 {-127.62/2 0.007s} Bc3# {0s, Black mates} 0-1 your web browser and/or your host do not support iframes as required to display the chessboard

In fact, Compucheck was usinng Komodo according to the finger notes.

jdart · Post by **jdart** » Mon Nov 11, 2019 12:32 am

Arasan evaluates a Queen as worth about 3 minors plus a pawn. It has special case adjustments for many material configurations but not for Queen vs. 3 minors, which is fairly rare.

--Jon

MikeB · Post by **MikeB** » Mon Nov 11, 2019 2:03 am

Nordlandia wrote: ↑
Thu Nov 07, 2019 1:35 pm
It seems Komdo 13.2.5 is able to convert this endgame against Lc0 and SF 10 but not SF Dev.

Game duration 1 hour and 50 minutes.

Lc0 2-Core | Komodo 6-Core | Ponder on.

[Event "?"] [Site "i7-5960X 4.5GHz"] [Date "2019.11.07"] [Round "?"] [White "lc0"] [Black "komodo-13.2.5-64bit-bmi2"] [Result "0-1"] [FEN "r2r2k1/1Q2bpp1/n3pn1p/p7/P7/2P3P1/4PPKP/2R1R3 b - - 0 22"] [GameDuration "01:50:41"] [GameEndTime "2019-11-07T14:33:02.795 Vest-Europa (normaltid)"] [GameStartTime "2019-11-07T12:42:20.948 Vest-Europa (normaltid)"] [PlyCount "141"] [SetUp "1"] [TimeControl "1800+30"] 1... Bf8 {+0.35/37 133s} 2. Qf3 {-1.34/14 41s} Rdc8 {+0.60/38 118s} 3. Rb1 {-1.36/20 26s} Nc5 {+0.29/36 61s} 4. Rb5 {-1.35/22 0.28s} Nce4 {+0.45/37 70s} 5. Rc1 {-1.35/21 0.62s} Rc4 {+0.44/39 222s} 6. Qd3 {-1.33/23 0.26s} Nd6 {+0.44/37 86s} 7. Rb6 {-1.33/26 0.59s} Nfe4 {+0.78/37 72s} 8. Rcb1 {-1.33/19 31s} Rxc3 {+0.50/37 27s} 9. Qd4 {-1.32/20 22s} Rcc8 {+0.54/38 48s} 10. R1b2 {-1.35/22 190s} Be7 {+0.40/38 73s} 11. R2b3 {-1.38/27 250s} g6 {+0.61/37 149s} 12. h4 {-1.32/18 263s} h5 {+0.48/35 59s} 13. Kg1 {-1.35/18 0.47s} Nc5 {+0.53/35 64s} 14. Rb2 {-1.43/21 285s} Nf5 {0.001s} 15. Qf4 {-1.44/21 0.27s} Bf6 {+0.65/39 125s} 16. Rd2 {-1.49/20 0.32s} Kg7 {+0.65/36 63s} 17. Kg2 {-1.51/29 42s} Ra7 {+0.86/36 62s} 18. e4 {-1.49/30 0.48s} Nxa4 {+0.78/37 61s} 19. Rxe6 {-1.26/24 188s} fxe6 {0s} 20. exf5 {-1.25/26 28s} Nc5 {+0.90/38 29s} 21. fxg6 {-1.26/17 54s} a4 {+0.92/37 11s} 22. Ra2 {-1.26/16 54s} Rd7 {+0.71/37 107s} 23. Qc1 {-1.30/16 141s} Rd4 {0s} 24. Re2 {-1.30/18 63s} Rdd8 {+1.00/35 44s} 25. Re3 {-1.30/17 83s} Kxg6 {+0.84/36 47s} 26. Qc2+ {-1.35/18 346s} Kg7 {+0.79/38 61s} 27. Qc1 {-1.36/21 0.30s} Rc6 {+0.81/38 47s} 28. Ra3 {-1.36/20 0.34s} Rdd6 {+0.93/37 116s} 29. Ra2 {-1.39/17 181s} Rd4 {+0.71/37 112s} 30. Ra3 {-1.42/13 47s} Rc7 {+0.83/38 58s} 31. Rf3 {-1.46/15 3.7s} Rg4 {+0.84/38 45s} 32. Qc2 {-1.38/25 62s} Bd4 {+0.89/34 67s} 33. Qd2 {-1.36/29 0.28s} Rc8 {+0.82/35 44s} 34. Qa5 {-1.42/13 102s} Bb2 {+1.31/35 42s} 35. Qb6 {-1.42/13 67s} a3 {+1.62/36 48s} 36. Qa7+ {-1.88/18 41s} Kg6 {+1.91/35 5.6s} 37. Kf1 {-1.87/19 90s} Rb4 {0s} 38. Qe7 {-1.87/20 15s} Rb7 {+3.05/35 41s} 39. Qg5+ {-1.92/20 9.0s} Kh7 {0.001s} 40. Qxh5+ {-1.92/19 17s} Kg8 {+3.53/36 56s} 41. Qg6+ {-2.00/20 85s} Rg7 {0s} 42. Qb1 {-2.00/18 0.28s} Ra8 {+4.01/36 55s} 43. Qa2 {-2.07/17 0.34s} Rf7 {+4.21/35 61s} 44. Re3 {-2.10/15 0.30s} Bd4 {+10.86/32 35s} 45. Rxa3 {-2.50/19 99s} Rxa3 {+250.00/42 6.5s} 46. Qxa3 {-2.56/18 13s} Rxf2+ {0.002s} 47. Ke1 {-2.59/16 16s} Kf7 {0.001s} 48. Qa7+ {-2.62/15 26s} Kg6 {0s} 49. h5+ {-2.41/19 113s} Kf5 {0s} 50. Qa5 {-2.85/12 123s} Ke4 {+250.00/38 7.2s} 51. h6 {-2.86/12 0.62s} Nd3+ {+250.00/38 10s} 52. Kd1 {-2.41/12 0.034s} Rf1+ {+250.00/39 17s} 53. Ke2 {-4.54/15 77s} Re1+ {0.001s} 54. Kd2 {-4.81/16 0.23s} Be3+ {+250.00/39 9.7s} 55. Kc3 {-5.10/14 31s} Rc1+ {+250.00/40 3.2s} 56. Kb3 {-5.25/11 0.033s} Nc5+ {+250.00/41 21s} 57. Kb2 {-5.68/8 41s} Bd4+ {+250.00/41 14s} 58. Kxc1 {-128.00/2 83s} Nb3+ {0.001s} 59. Kc2 {-128.00/2 45s} Nxa5 {0.001s} 60. h7 {-128.00/2 35s} Kf3 {+250.00/40 13s} 61. Kd3 {-128.00/2 31s} Bh8 {+M37/33 14s} 62. g4 {-128.00/2 30s} Nc6 {+M31/35 12s} 63. Kd2 {-128.00/2 31s} Ne7 {+M27/34 8.5s} 64. Kd3 {-128.00/2 30s} Ng6 {0.001s} 65. Kd2 {-128.00/2 30s} e5 {+M21/36 12s} 66. Kd3 {-128.00/2 30s} e4+ {+M19/38 10s} 67. Kd2 {-128.00/2 30s} e3+ {+M17/38 9.3s} 68. Kd3 {-128.00/2 30s} e2 {+M15/44 9.9s} 69. Kd2 {-128.00/2 30s} Ne5 {0s} 70. Ke1 {-128.00/2 30s} Nc4 {+M3/99 0.008s} 71. g5 {-127.62/2 0.007s} Bc3# {0s, Black mates} 0-1 your web browser and/or your host do not support iframes as required to display the chessboard

This is how cur-dev-Honey would convert against K, 11 Cores , pondering on
TC 3 min plus 3 sec

[Event "Mac Pro x5690 3.46 Ghz "]
[Site "Mac-Pro.local"]
[Date "2019.11.10"]
[Round "-"]
[White "Komodo 13.2 64-bit"]
[Black "Honey X6a"]
[Result "0-1"]
[TimeControl "180+3"]
[FEN "r2r2k1/1Q2bpp1/n3pn1p/p7/P7/2P3P1/4PPKP/2R1R3 b - - 0 1"]
[SetUp "1"]

1... Nd5 {+56.02/29 +174} 2. e4 {-0.32/28 +171} Nc5 {+51.40/31 +176} 3. Qb1
{+0.00/28 +169} Rdb8 {+52.34/31 +169} 4. Qc2 {-0.23/27 +163} Nb6
{+55.61/29 +172} 5. Ra1 {-0.09/28 +158} Rc8 {+56.02/29 +175} 6. Reb1
{-0.04/27 +155} Rc6 {+55.57/33 +135} 7. h4 {-0.34/32 +157} Rac8
{+53.78/27 +131} 8. Rb5 {+0.00/28 +152} Nc4 {+56.50/26 +130} 9. Qe2
{+0.00/31 +148} Nd6 {+55.49/30 +133} 10. e5 {-0.55/27 +144} Nxb5
{+54.84/30 +136} 11. axb5 {-0.48/27 +140} R6c7 {+53.90/28 +139} 12. Rxa5
{-0.57/27 +137} Nd7 {+54.92/31 +133} 13. Qa2 {-0.39/26 +138} Nb6
{+60.97/26 +129} 14. Ra6 {-0.33/27 +141} Bc5 {+64.47/24 +128} 15. h5
{-0.25/28 +132} Rd7 {+57.39/30 +127} 16. Qe2 {-0.23/28 +134} Rcd8
{+55.21/33 +121} 17. Ra2 {-0.25/29 +137} Rc7 {+57.07/32 +104} 18. Ra6
{-0.12/27 +133} Rcd7 {+54.51/30 +104} 19. Ra2 {-0.09/29 +129} Rd3
{+59.51/33 +103} 20. Rc2 {+0.00/32 +127} Kf8 {+60.69/27 +98} 21. Kh3
{+0.00/33 +124} R8d5 {+58.83/30 +93} 22. c4 {-0.18/33 +103} R5d4
{+57.03/32 +95} 23. Qf1 {-0.26/30 +91} Nd7 {+63.10/29 +91} 24. Qg2
{-0.75/29 +81} Rf4 {+60.97/34 +89} 25. Qf1 {-0.15/24 +79} Rfd4
{+58.64/36 +82} 26. Qa1 {-0.52/31 +59} Ke7 {+64.58/27 +81} 27. Qa6
{-0.63/28 +58} Rf4 {+76.85/29 +80} 28. Kg2 {-0.67/25 +56} Rf5
{+76.32/31 +81} 29. b6 {-0.39/26 +56} Rdf3 {+78.86/33 +82} 30. b7
{-1.08/24 +54} Rxf2+ {+79.62/32 +85} 31. Rxf2 {-2.08/27 +50} Rxf2+
{+79.05/31 +87} 32. Kh1 {-2.12/29 +47} Rb2 {+82.35/31 +89} 33. Qc6
{-1.72/26 +47} Rb3 {+82.64/34 +81} 34. Kg2 {-1.88/31 +50} Ba7
{+82.66/34 +79} 35. Qe4 {-2.19/29 +42} Bb8 {+82.73/37 +82} 36. Qh4+
{-2.43/30 +24} Ke8 {+86.24/30 +78} 37. Qe4 {-2.53/29 +27} Rb4
{+87.35/31 +76} 38. g4 {-2.54/29 +30} Bxe5 {+87.35/34 +74} 39. Qc6
{-2.89/28 +27} Ke7 {+86.51/39 +63} 40. Qc8 {-3.19/29 +30} Bd6
{+86.51/42 +57} 41. Qh8 {-3.17/27 +28} Rxb7 {+87.20/41 +55} 42. Qxg7
{-2.92/25 +27} Nf6 {+87.37/39 +56} 43. g5 {-3.18/26 +26} hxg5
{+87.88/40 +57} 44. h6 {-3.17/26 +24} Rb2+ {+88.53/37 +51} 45. Kf1
{-3.23/33 +27} Rh2 {+89.15/35 +50} 46. Qxg5 {-3.25/30 +30} Rh5
{+89.77/37 +37} 47. Qg7 {-3.34/34 +33} Rh1+ {+89.77/38 +36} 48. Ke2
{-3.39/31 +29} Bf4 {+89.77/44 +39} 49. Qh8 {-3.40/31 +28} Rxh6
{+90.36/38 +26} 50. Qc8 {-3.50/32 +31} Rh2+ {+90.36/34 +25} 51. Kf3
{-3.55/28 +30} Bd6 {+90.36/41 +27} 52. c5 {-3.51/26 +29} Be5
{+90.93/40 +27} 53. c6 {-3.57/30 +28} Nd5 {+91.99/33 +19} 54. Qd7+
{-3.67/29 +31} Kf6 {+92.49/37 +14} 55. Qa7 {-3.73/28 +34} Rh3+
{+92.49/37 +13} 56. Ke2 {-3.75/28 +37} Kg7 {+92.97/35 +13} 57. Qc5
{-3.79/27 +35} f5 {+94.80/31 +11} 58. Kf1 {-4.67/25 +29} Bc7
{+99.36/25 +12} 59. Ke1 {-9.04/27 +15} f4 {+100.00/31 +4} 60. Qg1+
{-250.00/19 +18} Kf7 {+100.00/27 +5} 61. Qg2 {-250.00/28 +20} Ba5+
{+100.00/29 +6} 62. Kf2 {-250.00/30 +22} Bb6+ {+100.00/31 +7} 63. Ke1
{-250.00/34 +25} Re3+ {+100.00/31 +3} 64. Kd2 {-250.00/35 +28} f3
{+100.00/26 +3} 65. Qh1 {-250.00/35 +31} Ke7 {+100.00/25 +4} 66. c7
{-250.00/34 +34} Bxc7 {+100.00/24 +5} 67. Qh6 {-250.00/31 +37} Bf4
{+100.00/24 +3} 68. Qg7+ {-250.00/37 +40} Kd6 {+100.00/25 +3} 69. Qf8+
{-250.00/29 +42} Ke5 {+100.00/24 +3} 70. Kc2 {-250.00/27 +45} f2
{+100.00/24 +4} 71. Qh8+ {-250.00/27 +47} Kf5 {+1000.15/34 +6} 72. Qh5+
{-250.00/27 +49} Bg5 {+1000.13/38 +4} 73. Qh7+ {-250.00/37 +52} Kg4
{+1000.11/37 +5} 74. Qh1 {-250.00/40 +55} Nb4+ {+1000.09/37 +6} 75. Kb2
{-250.00/42 +58} Bf6+ {+1000.05/63 +7} 76. Kc1 {-250.00/44 +61} Re1+
{+1000.04/101 +7} 77. Qxe1 {-250.00/86 +64} fxe1=Q# {+1000.01/245 +9}
{Black mates} 0-1

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Arasan's dubious (?!) move.

Arasan's dubious (?!) move.

Re: Arasan's dubious (?!) move.

Re: Arasan's dubious (?!) move.

Re: Arasan's dubious (?!) move.

Re: Arasan's dubious (?!) move.