Part I
Conditions as in the game headers.
With (2) 1.e4 e5 2.Nf3 d5 3.Nxe5 dxe4
all 12 games continued the same through 14.Be4.
Then 14...Bh5 was seen in 6 games, where all 6 were draws.
[Event "G/6'+1.5'' 8GBh Sy.6"]
[Site "R7 2700X | RTX 2060"]
[Date "2020.10.18"]
[Round "3"]
[White "Cfish-201011-Pure"]
[Black "Lc0v0.26.3_J92-270"]
[Result "1/2-1/2"]
[ECO "C40"]
[Opening "Elephant Gambit"]
[Variation "3.Nxe5 dxe4 4.Bc4"]
[TimeControl "360+6"]
[Termination "adjudication"]
[PlyCount "167"]
[WhiteType "human"]
[BlackType "human"]
1. e4 {book} e5 {book} 2. Nf3 {book} d5 {book} 3. Nxe5 {book} dxe4 {book}
4. Bc4 {+1.41/33 0 8.0s} Nh6 {-0.56/17 0 5.1s} 5. d4 {+1.41/34 0 5.3s} Nd7
{-0.59/20 0 3.9s} 6. O-O {+1.36/35 0 5.5s} Nxe5 {-0.61/20 0 4.2s} 7. dxe5
{+1.59/32 0 4.2s} Qxd1 {-0.58/21 0 4.5s} 8. Rxd1 {+1.39/33 0 4.8s} Ng4
{-0.54/19 0 4.7s} 9. Nc3 {+1.37/34 0 5.4s} Nxe5 {-0.52/19 0 5.2s} 10. Nb5
{+1.34/36 0 5.3s} Bd6 {-0.52/15 0 5.2s} 11. Bd5 {+1.47/34 0 5.4s} Bg4
{-0.49/18 0 10s} 12. Nxd6+ {+1.49/32 0 5.4s} cxd6 {-0.52/18 0 3.9s} 13. Rd4
{+1.26/34 0 9.4s} O-O-O {-0.54/18 0 6.6s} 14. Bxe4 {+1.29/32 0 4.4s} Be6
{-0.54/17 0 9.5s} 15. Bf4 {+1.48/27 0 4.8s} d5 {-0.52/17 0 6.9s} 16. Bxe5
{+1.63/31 0 5.1s} dxe4 {-0.51/16 0 5.1s} 17. Rxe4 {+1.62/31 0 6.7s} Rhg8
{-0.41/9 0 21s} 18. Bd4 {+1.54/31 0 12s} a6 {-0.42/9 0 17s} 19. c3
{+1.69/28 0 4.1s} Bd5 {-0.38/9 0 18s} 20. Rf4 {+1.74/31 0 17s} f6 {-0.34/8
0 12s} 21. f3 {+1.60/32 0 12s} Rge8 {-0.34/8 0 12s} 22. Kf2 {+1.68/35 0
17s} Re6 {-0.39/9 0 14s} 23. b3 {+1.81/32 0 4.1s} Bc6 {-0.37/9 0 6.0s} 24.
a4 {+1.71/33 0 6.9s} Kd7 {-0.35/10 0 5.9s} 25. Rg4 {+1.52/37 0 30s} g5
{-0.35/11 0 6.3s} 26. h4 {+1.36/34 0 5.9s} h6 {-0.33/11 0 6.2s} 27. Rh1
{+1.42/33 0 4.5s} f5 {-0.24/15 0 9.3s} 28. Rg3 {+0.47/35 0 12s} f4
{-0.21/14 0 4.1s} 29. Rg4 {+0.43/35 0 5.5s} Rg6 {-0.19/13 0 4.9s} 30. hxg5
{+0.52/38 0 21s} hxg5 {-0.17/12 0 8.6s} 31. Rh5 {+0.26/37 0 8.2s} Rdg8
{-0.11/12 0 12s} 32. g3 {+0.28/39 0 4.6s} fxg3+ {-0.11/11 0 5.2s} 33. Rxg3
{+0.32/40 0 6.6s} Rf8 {-0.10/10 0 6.2s} 34. Ke2 {+0.32/39 0 8.2s} Rf5
{-0.09/9 0 15s} 35. Be3 {+0.24/34 0 3.7s} Re6 {-0.05/9 0 12s} 36. f4
{+0.52/41 0 3.5s} Rxf4 {-0.06/8 0 9.3s} 37. Rhxg5 {+0.33/42 0 30s} Re7
{-0.06/7 0 23s} 38. a5 {+0.52/48 0 3.4s} Rff7 {-0.06/6 0 7.9s} 39. c4
{+0.52/45 0 3.7s} Rf4 {-0.07/6 0 8.3s} 40. Kd2 {+0.52/50 0 3.1s} Rf3
{-0.02/7 0 3.9s} 41. Rxf3 {+0.52/48 0 3.2s} Bxf3 {-0.04/6 0 5.4s} 42. Rg8
{+0.52/51 0 3.8s} Re5 {-0.02/6 0 15s} 43. Rg7+ {+0.52/46 0 3.2s} Ke8
{-0.02/6 0 7.7s} 44. Rg3 {+0.52/52 0 3.5s} Bc6 {-0.02/6 0 6.6s} 45. Bb6
{+0.52/49 0 3.1s} Rf5 {-0.02/5 0 7.8s} 46. Rg7 {+0.52/47 0 3.2s} Rf3
{-0.02/5 0 6.8s} 47. Kc2 {+0.52/53 0 6.6s} Rh3 {-0.02/6 0 6.6s} 48. Kb2
{+0.52/49 0 3.7s} Bh1 {-0.02/5 0 6.3s} 49. Rg8+ {+0.52/66 0 3.3s} Kf7
{-0.02/6 0 5.6s} 50. Rd8 {+0.52/48 0 6.4s} Ke7 {-0.01/5 0 5.6s} 51. Rd4
{+0.52/47 0 2.9s} Ke6 {-0.02/5 0 5.2s} 52. Bc7 {+0.52/52 0 2.9s} Ke7
{-0.02/5 0 4.9s} 53. Rd2 {+0.52/50 0 3.5s} Bc6 {-0.02/5 0 4.5s} 54. Rd1
{+0.52/49 0 3.0s} Bf3 {-0.01/5 0 4.3s} 55. Rd3 {+0.52/56 0 3.0s} Bg2
{-0.02/5 0 3.9s} 56. Rd4 {+0.52/52 0 4.2s} Bc6 {-0.02/5 0 3.7s} 57. Bf4
{+0.52/47 0 3.1s} Ke8 {-0.02/5 0 3.5s} 58. Rd1 {+0.52/53 0 4.5s} Bf3 {0.005
3.2s} 59. Rd3 {+0.52/55 0 3.9s} Bg2 {-0.02/5 0 3.0s} 60. Rd6 {+0.52/58 0
3.7s} Ke7 {-0.01/5 0 2.8s} 61. Rd2 {+0.52/56 0 2.8s} Bc6 {-0.02/5 0 2.6s}
62. Bh2 {+0.52/51 0 6.1s} Re3 {-0.01/5 0 2.6s} 63. Bg1 {+0.52/49 0 3.4s}
Rg3 {-0.01/5 0 2.4s} 64. Bc5+ {+0.52/50 0 3.0s} Kf7 {-0.02/5 0 2.3s} 65.
Rd8 {+0.52/48 0 2.9s} Rg8 {-0.01/5 0 2.2s} 66. Rd6 {+0.52/49 0 4.5s} Rg5
{-0.01/5 0 2.0s} 67. Bb4 {+0.52/50 0 9.0s} Rg6 {-0.02/4 0 2.0s} 68. Rd8
{+0.52/48 0 9.2s} Rg8 {-0.01/4 0 1.9s} 69. Rd6 {+0.52/45 0 2.8s} Rg6
{-0.02/4 0 1.9s} 70. Rd8 {+0.52/45 0 5.3s} Rg8 {0.004 1.7s} 71. Rd4
{+0.52/43 0 4.6s} Rg3 {-0.02/4 0 1.9s} 72. Rh4 {+0.52/38 0 4.4s} Rf3
{-0.02/4 0 1.8s} 73. Bc5 {+0.52/38 0 5.3s} Rf5 {-0.01/4 0 1.7s} 74. Bb6
{+0.52/40 0 2.9s} Ke6 {-0.02/4 0 1.7s} 75. Rh2 {+0.52/33 0 3.9s} Rf3
{-0.01/4 0 1.7s} 76. Re2+ {+0.44/29 0 2.8s} Kd7 {-0.01/5 0 1.6s} 77. Rd2+
{+0.49/32 0 13s} Ke6 {-0.01/5 0 1.6s} 78. Re2+ {+0.40/26 0 1.7s} Kd6
{-0.01/5 0 1.6s} 79. Ka3 {+0.37/24 0 0.27s} Rd3 {0.005 1.6s} 80. Kb2
{+0.12/25 0 4.5s} Bf3 {0.005 1.6s} 81. Re8 {+0.25/19 0 0.15s} Bc6 {-0.02/5
0 1.2s} 82. Re1 {+0.12/22 0 1.6s} Kd7 {-0.01/5 0 1.9s} 83. Bc5 {+0.09/22 0
0.45s} Rh3 {-0.01/5 0 1.6s} 84. Re7+ {+0.06/22 0 0.96s, Draw by
adjudication} 1/2-1/2
[Event "G/6'+1.5'' 8GBh Sy.6"]
[Site "R7 2700X | RTX 2060"]
[Date "2020.10.18"]
[Round "3"]
[White "Lc0v0.26.3_J92-270"]
[Black "Cfish-201011-Pure"]
[Result "1/2-1/2"]
[ECO "C40"]
[Opening "Elephant Gambit"]
[Variation "3.Nxe5 dxe4 4.Bc4"]
[TimeControl "360+6"]
[Termination "adjudication"]
[PlyCount "119"]
[WhiteType "human"]
[BlackType "human"]
1. e4 {book} e5 {book} 2. Nf3 {book} d5 {book} 3. Nxe5 {book} dxe4 {book}
4. Bc4 {+0.61/17 0 4.0s} Nh6 {-1.45/33 0 8.7s} 5. d4 {+0.62/21 0 4.5s} Nd7
{-1.19/33 0 3.8s} 6. O-O {+0.62/20 0 4.4s} Nxe5 {-1.31/34 0 5.6s} 7. dxe5
{+0.61/22 0 4.2s} Qxd1 {-1.28/33 0 5.0s} 8. Rxd1 {+0.60/21 0 4.4s} Ng4
{-1.38/36 0 7.7s} 9. Nc3 {+0.59/20 0 4.7s} Nxe5 {-1.25/35 0 4.9s} 10. Nb5
{+0.56/19 0 6.6s} Bd6 {-1.26/33 0 4.8s} 11. Bd5 {+0.55/16 0 11s} Bg4
{-1.24/33 0 4.3s} 12. Nxd6+ {+0.53/18 0 4.4s} cxd6 {-1.21/34 0 5.5s} 13.
Rd4 {+0.57/19 0 7.3s} O-O-O {-1.28/35 0 7.4s} 14. Bxe4 {+0.58/17 0 6.1s}
Bh5 {-1.16/31 0 6.2s} 15. Be3 {+0.62/9 0 37s} Bg6 {-1.25/31 0 5.5s} 16. Bd5
{+0.71/9 0 7.0s} Rhe8 {-1.26/31 0 5.6s} 17. Rd2 {+0.69/8 0 15s} Kb8
{-1.24/31 0 4.7s} 18. Bf4 {+0.67/8 0 7.4s} Re7 {-0.92/31 0 27s} 19. Rad1
{+0.58/8 0 12s} Kc7 {-0.86/31 0 13s} 20. f3 {+0.50/8 0 11s} f6 {-0.93/28 0
5.0s} 21. h4 {+0.49/9 0 5.9s} Bf7 {-0.92/32 0 10s} 22. Be4 {+0.49/9 0 4.8s}
Bg6 {-0.89/30 0 3.7s} 23. Bxg6 {+0.50/9 0 5.9s} hxg6 {-1.05/32 0 10s} 24.
Rd4 {+0.52/9 0 8.1s} b6 {-1.12/33 0 23s} 25. Kf2 {+0.52/8 0 11s} Nf7
{-0.96/28 0 4.0s} 26. b4 {+0.51/10 0 13s} Re6 {-0.81/30 0 8.6s} 27. c4
{+0.50/10 0 3.1s} Kc6 {-0.78/33 0 20s} 28. a4 {+0.50/10 0 7.0s} Rde8
{-0.82/32 0 3.1s} 29. R1d2 {+0.47/13 0 19s} Rh8 {-0.78/32 0 4.2s} 30. Bg3
{+0.48/13 0 1.3s} Rh5 {-0.74/31 0 3.9s} 31. b5+ {+0.56/13 0 8.6s} Kc7
{-0.76/32 0 6.5s} 32. a5 {+0.57/13 0 8.9s} bxa5 {-0.81/31 0 5.9s} 33. Ra2
{+0.46/15 0 5.9s} Nd8 {-0.90/33 0 10s} 34. Rg4 {+0.43/14 0 5.8s} f5
{-0.93/33 0 5.7s} 35. Rd4 {+0.41/12 0 5.0s} Nb7 {-0.79/29 0 3.8s} 36. Rad2
{+0.41/12 0 20s} Kd7 {-0.66/28 0 4.1s} 37. Rd5 {+0.45/11 0 9.5s} Ke8
{-0.43/30 0 5.3s} 38. R2d4 {+0.30/13 0 15s} Rh8 {-0.13/31 0 8.4s} 39. Bxd6
{+0.22/13 0 4.5s} Nxd6 {-0.04/39 0 4.2s} 40. Rxd6 {+0.18/16 0 5.7s} Rxd6
{-0.04/41 0 5.5s} 41. Rxd6 {+0.17/15 0 1.2s} Rxh4 {-0.04/45 0 3.9s} 42. Rc6
{+0.15/14 0 11s} g5 {0.0037 3.8s} 43. Ke3 {+0.11/15 0 14s} g4 {0.0038 3.9s}
44. Kd3 {+0.19/12 0 9.8s} gxf3 {0.0042 5.4s} 45. gxf3 {+0.17/13 0 1.7s} Rf4
{0.0044 11s} 46. Re6+ {+0.11/12 0 9.4s} Kd8 {0.0050 3.9s} 47. Ra6 {+0.09/13
0 3.3s} Rxf3+ {0.0054 3.5s} 48. Kd4 {+0.07/14 0 3.6s} f4 {0.0055 3.6s} 49.
Rxa5 {+0.10/11 0 8.3s} g5 {0.0060 3.6s} 50. Rxa7 {+0.06/11 0 6.4s} g4
{0.0062 5.5s} 51. Rg7 {+0.03/11 0 10s} g3 {0.0067 3.6s} 52. Rg8+ {+0.03/9 0
7.1s} Ke7 {0.0069 3.4s} 53. b6 {+0.02/8 0 3.8s} Rb3 {0.0080 4.2s} 54. b7
{+0.02/7 0 5.0s} g2 {0.0078 4.2s} 55. Rxg2 {+0.03/6 0 2.2s} Kd6 {0.00129
3.5s} 56. c5+ {+0.02/5 0 5.8s} Kc6 {0.00125 4.9s} 57. Rg6+ {0.003 3.8s}
Kxb7 {0.00139 5.7s} 58. Kc4 {0.004 3.4s} Rb2 {0.00209 3.3s} 59. Kc3 {0.004
3.1s} Rb5 {0.0053 3.2s} 60. Rg2 {0.004 2.9s, Draw by adjudication} 1/2-1/2
IM Perunovic recommends for white 11.Nxd6 cxd6 12.Bd5:
Crushing The Elephant Gambit
https://www.youtube.com/watch?v=WqeUrv_zanQ
He says (1) 1.e4 e5 2.Nf3 d5 3.Nxe5 Bd6 is the main move for black, with which black did relatively best here.
The sideline variations went very badly for black:
(4) 1.e4 e5 2.Nf3 d5 3.exd5 Qxd5: white +11 =1 -0 11.5/12: 96%
--Transposes into a known bad Scandinavian:
4.Nc3 Qd6 or 4...Qa5 are the same as 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6/Qa5 4.Nf3 e5?.
(5) 1.e4 e5 2.Nf3 d5 3.exd5 Bd6: white +10 =2 -0 11.0/12: 92%
--The engines were too accurate with white for black to obtain enough compensation.
Conditions as in the game headers.
5 Dbl. RR's, each:
Elo +- Games Score Draws
1 Cfish-201011-Pure 97 93 17.0/30 56.7% +10 =14 -6 46.7%
2 Lc0v0.26.3_J92-270 80 93 16.0/30 53.3% +9 =14 -7 46.7%
3 ShashChess15mcts 71 76 15.5/30 51.7% +6 =19 -5 63.3%
4 Stockfish_201005-Clas 0 97 11.5/30 38.3% +5 =13 -12 43.3%
60 games 50.0%
5 Dbl. RR's, each: White performance:
(1) 1.e4 e5 2.Nf3 d5 3.Nxe5 Bd6: +2 =10 -0 7.0/12: 58%
(2) 1.e4 e5 2.Nf3 d5 3.Nxe5 dxe4: +3 =9 -0 7.5/12: 63%
(3) 1.e4 e5 2.Nf3 d5 3.exd5! e4!: +4 =8 -0 8.5/12: 67%
(4) 1.e4 e5 2.Nf3 d5 3.exd5 Qxd5: +11 =1 -0 11.5/12: 96%
(5) 1.e4 e5 2.Nf3 d5 3.exd5 Bd6: +10 =2 -0 11.0/12: 92%
All: +30 =30 -0 45.0/60: 75%
With (2) 1.e4 e5 2.Nf3 d5 3.Nxe5 dxe4
all 12 games continued the same through 14.Be4.
Then 14...Bh5 was seen in 6 games, where all 6 were draws.
[Event "G/6'+1.5'' 8GBh Sy.6"]
[Site "R7 2700X | RTX 2060"]
[Date "2020.10.18"]
[Round "3"]
[White "Cfish-201011-Pure"]
[Black "Lc0v0.26.3_J92-270"]
[Result "1/2-1/2"]
[ECO "C40"]
[Opening "Elephant Gambit"]
[Variation "3.Nxe5 dxe4 4.Bc4"]
[TimeControl "360+6"]
[Termination "adjudication"]
[PlyCount "167"]
[WhiteType "human"]
[BlackType "human"]
1. e4 {book} e5 {book} 2. Nf3 {book} d5 {book} 3. Nxe5 {book} dxe4 {book}
4. Bc4 {+1.41/33 0 8.0s} Nh6 {-0.56/17 0 5.1s} 5. d4 {+1.41/34 0 5.3s} Nd7
{-0.59/20 0 3.9s} 6. O-O {+1.36/35 0 5.5s} Nxe5 {-0.61/20 0 4.2s} 7. dxe5
{+1.59/32 0 4.2s} Qxd1 {-0.58/21 0 4.5s} 8. Rxd1 {+1.39/33 0 4.8s} Ng4
{-0.54/19 0 4.7s} 9. Nc3 {+1.37/34 0 5.4s} Nxe5 {-0.52/19 0 5.2s} 10. Nb5
{+1.34/36 0 5.3s} Bd6 {-0.52/15 0 5.2s} 11. Bd5 {+1.47/34 0 5.4s} Bg4
{-0.49/18 0 10s} 12. Nxd6+ {+1.49/32 0 5.4s} cxd6 {-0.52/18 0 3.9s} 13. Rd4
{+1.26/34 0 9.4s} O-O-O {-0.54/18 0 6.6s} 14. Bxe4 {+1.29/32 0 4.4s} Be6
{-0.54/17 0 9.5s} 15. Bf4 {+1.48/27 0 4.8s} d5 {-0.52/17 0 6.9s} 16. Bxe5
{+1.63/31 0 5.1s} dxe4 {-0.51/16 0 5.1s} 17. Rxe4 {+1.62/31 0 6.7s} Rhg8
{-0.41/9 0 21s} 18. Bd4 {+1.54/31 0 12s} a6 {-0.42/9 0 17s} 19. c3
{+1.69/28 0 4.1s} Bd5 {-0.38/9 0 18s} 20. Rf4 {+1.74/31 0 17s} f6 {-0.34/8
0 12s} 21. f3 {+1.60/32 0 12s} Rge8 {-0.34/8 0 12s} 22. Kf2 {+1.68/35 0
17s} Re6 {-0.39/9 0 14s} 23. b3 {+1.81/32 0 4.1s} Bc6 {-0.37/9 0 6.0s} 24.
a4 {+1.71/33 0 6.9s} Kd7 {-0.35/10 0 5.9s} 25. Rg4 {+1.52/37 0 30s} g5
{-0.35/11 0 6.3s} 26. h4 {+1.36/34 0 5.9s} h6 {-0.33/11 0 6.2s} 27. Rh1
{+1.42/33 0 4.5s} f5 {-0.24/15 0 9.3s} 28. Rg3 {+0.47/35 0 12s} f4
{-0.21/14 0 4.1s} 29. Rg4 {+0.43/35 0 5.5s} Rg6 {-0.19/13 0 4.9s} 30. hxg5
{+0.52/38 0 21s} hxg5 {-0.17/12 0 8.6s} 31. Rh5 {+0.26/37 0 8.2s} Rdg8
{-0.11/12 0 12s} 32. g3 {+0.28/39 0 4.6s} fxg3+ {-0.11/11 0 5.2s} 33. Rxg3
{+0.32/40 0 6.6s} Rf8 {-0.10/10 0 6.2s} 34. Ke2 {+0.32/39 0 8.2s} Rf5
{-0.09/9 0 15s} 35. Be3 {+0.24/34 0 3.7s} Re6 {-0.05/9 0 12s} 36. f4
{+0.52/41 0 3.5s} Rxf4 {-0.06/8 0 9.3s} 37. Rhxg5 {+0.33/42 0 30s} Re7
{-0.06/7 0 23s} 38. a5 {+0.52/48 0 3.4s} Rff7 {-0.06/6 0 7.9s} 39. c4
{+0.52/45 0 3.7s} Rf4 {-0.07/6 0 8.3s} 40. Kd2 {+0.52/50 0 3.1s} Rf3
{-0.02/7 0 3.9s} 41. Rxf3 {+0.52/48 0 3.2s} Bxf3 {-0.04/6 0 5.4s} 42. Rg8
{+0.52/51 0 3.8s} Re5 {-0.02/6 0 15s} 43. Rg7+ {+0.52/46 0 3.2s} Ke8
{-0.02/6 0 7.7s} 44. Rg3 {+0.52/52 0 3.5s} Bc6 {-0.02/6 0 6.6s} 45. Bb6
{+0.52/49 0 3.1s} Rf5 {-0.02/5 0 7.8s} 46. Rg7 {+0.52/47 0 3.2s} Rf3
{-0.02/5 0 6.8s} 47. Kc2 {+0.52/53 0 6.6s} Rh3 {-0.02/6 0 6.6s} 48. Kb2
{+0.52/49 0 3.7s} Bh1 {-0.02/5 0 6.3s} 49. Rg8+ {+0.52/66 0 3.3s} Kf7
{-0.02/6 0 5.6s} 50. Rd8 {+0.52/48 0 6.4s} Ke7 {-0.01/5 0 5.6s} 51. Rd4
{+0.52/47 0 2.9s} Ke6 {-0.02/5 0 5.2s} 52. Bc7 {+0.52/52 0 2.9s} Ke7
{-0.02/5 0 4.9s} 53. Rd2 {+0.52/50 0 3.5s} Bc6 {-0.02/5 0 4.5s} 54. Rd1
{+0.52/49 0 3.0s} Bf3 {-0.01/5 0 4.3s} 55. Rd3 {+0.52/56 0 3.0s} Bg2
{-0.02/5 0 3.9s} 56. Rd4 {+0.52/52 0 4.2s} Bc6 {-0.02/5 0 3.7s} 57. Bf4
{+0.52/47 0 3.1s} Ke8 {-0.02/5 0 3.5s} 58. Rd1 {+0.52/53 0 4.5s} Bf3 {0.005
3.2s} 59. Rd3 {+0.52/55 0 3.9s} Bg2 {-0.02/5 0 3.0s} 60. Rd6 {+0.52/58 0
3.7s} Ke7 {-0.01/5 0 2.8s} 61. Rd2 {+0.52/56 0 2.8s} Bc6 {-0.02/5 0 2.6s}
62. Bh2 {+0.52/51 0 6.1s} Re3 {-0.01/5 0 2.6s} 63. Bg1 {+0.52/49 0 3.4s}
Rg3 {-0.01/5 0 2.4s} 64. Bc5+ {+0.52/50 0 3.0s} Kf7 {-0.02/5 0 2.3s} 65.
Rd8 {+0.52/48 0 2.9s} Rg8 {-0.01/5 0 2.2s} 66. Rd6 {+0.52/49 0 4.5s} Rg5
{-0.01/5 0 2.0s} 67. Bb4 {+0.52/50 0 9.0s} Rg6 {-0.02/4 0 2.0s} 68. Rd8
{+0.52/48 0 9.2s} Rg8 {-0.01/4 0 1.9s} 69. Rd6 {+0.52/45 0 2.8s} Rg6
{-0.02/4 0 1.9s} 70. Rd8 {+0.52/45 0 5.3s} Rg8 {0.004 1.7s} 71. Rd4
{+0.52/43 0 4.6s} Rg3 {-0.02/4 0 1.9s} 72. Rh4 {+0.52/38 0 4.4s} Rf3
{-0.02/4 0 1.8s} 73. Bc5 {+0.52/38 0 5.3s} Rf5 {-0.01/4 0 1.7s} 74. Bb6
{+0.52/40 0 2.9s} Ke6 {-0.02/4 0 1.7s} 75. Rh2 {+0.52/33 0 3.9s} Rf3
{-0.01/4 0 1.7s} 76. Re2+ {+0.44/29 0 2.8s} Kd7 {-0.01/5 0 1.6s} 77. Rd2+
{+0.49/32 0 13s} Ke6 {-0.01/5 0 1.6s} 78. Re2+ {+0.40/26 0 1.7s} Kd6
{-0.01/5 0 1.6s} 79. Ka3 {+0.37/24 0 0.27s} Rd3 {0.005 1.6s} 80. Kb2
{+0.12/25 0 4.5s} Bf3 {0.005 1.6s} 81. Re8 {+0.25/19 0 0.15s} Bc6 {-0.02/5
0 1.2s} 82. Re1 {+0.12/22 0 1.6s} Kd7 {-0.01/5 0 1.9s} 83. Bc5 {+0.09/22 0
0.45s} Rh3 {-0.01/5 0 1.6s} 84. Re7+ {+0.06/22 0 0.96s, Draw by
adjudication} 1/2-1/2
[Event "G/6'+1.5'' 8GBh Sy.6"]
[Site "R7 2700X | RTX 2060"]
[Date "2020.10.18"]
[Round "3"]
[White "Lc0v0.26.3_J92-270"]
[Black "Cfish-201011-Pure"]
[Result "1/2-1/2"]
[ECO "C40"]
[Opening "Elephant Gambit"]
[Variation "3.Nxe5 dxe4 4.Bc4"]
[TimeControl "360+6"]
[Termination "adjudication"]
[PlyCount "119"]
[WhiteType "human"]
[BlackType "human"]
1. e4 {book} e5 {book} 2. Nf3 {book} d5 {book} 3. Nxe5 {book} dxe4 {book}
4. Bc4 {+0.61/17 0 4.0s} Nh6 {-1.45/33 0 8.7s} 5. d4 {+0.62/21 0 4.5s} Nd7
{-1.19/33 0 3.8s} 6. O-O {+0.62/20 0 4.4s} Nxe5 {-1.31/34 0 5.6s} 7. dxe5
{+0.61/22 0 4.2s} Qxd1 {-1.28/33 0 5.0s} 8. Rxd1 {+0.60/21 0 4.4s} Ng4
{-1.38/36 0 7.7s} 9. Nc3 {+0.59/20 0 4.7s} Nxe5 {-1.25/35 0 4.9s} 10. Nb5
{+0.56/19 0 6.6s} Bd6 {-1.26/33 0 4.8s} 11. Bd5 {+0.55/16 0 11s} Bg4
{-1.24/33 0 4.3s} 12. Nxd6+ {+0.53/18 0 4.4s} cxd6 {-1.21/34 0 5.5s} 13.
Rd4 {+0.57/19 0 7.3s} O-O-O {-1.28/35 0 7.4s} 14. Bxe4 {+0.58/17 0 6.1s}
Bh5 {-1.16/31 0 6.2s} 15. Be3 {+0.62/9 0 37s} Bg6 {-1.25/31 0 5.5s} 16. Bd5
{+0.71/9 0 7.0s} Rhe8 {-1.26/31 0 5.6s} 17. Rd2 {+0.69/8 0 15s} Kb8
{-1.24/31 0 4.7s} 18. Bf4 {+0.67/8 0 7.4s} Re7 {-0.92/31 0 27s} 19. Rad1
{+0.58/8 0 12s} Kc7 {-0.86/31 0 13s} 20. f3 {+0.50/8 0 11s} f6 {-0.93/28 0
5.0s} 21. h4 {+0.49/9 0 5.9s} Bf7 {-0.92/32 0 10s} 22. Be4 {+0.49/9 0 4.8s}
Bg6 {-0.89/30 0 3.7s} 23. Bxg6 {+0.50/9 0 5.9s} hxg6 {-1.05/32 0 10s} 24.
Rd4 {+0.52/9 0 8.1s} b6 {-1.12/33 0 23s} 25. Kf2 {+0.52/8 0 11s} Nf7
{-0.96/28 0 4.0s} 26. b4 {+0.51/10 0 13s} Re6 {-0.81/30 0 8.6s} 27. c4
{+0.50/10 0 3.1s} Kc6 {-0.78/33 0 20s} 28. a4 {+0.50/10 0 7.0s} Rde8
{-0.82/32 0 3.1s} 29. R1d2 {+0.47/13 0 19s} Rh8 {-0.78/32 0 4.2s} 30. Bg3
{+0.48/13 0 1.3s} Rh5 {-0.74/31 0 3.9s} 31. b5+ {+0.56/13 0 8.6s} Kc7
{-0.76/32 0 6.5s} 32. a5 {+0.57/13 0 8.9s} bxa5 {-0.81/31 0 5.9s} 33. Ra2
{+0.46/15 0 5.9s} Nd8 {-0.90/33 0 10s} 34. Rg4 {+0.43/14 0 5.8s} f5
{-0.93/33 0 5.7s} 35. Rd4 {+0.41/12 0 5.0s} Nb7 {-0.79/29 0 3.8s} 36. Rad2
{+0.41/12 0 20s} Kd7 {-0.66/28 0 4.1s} 37. Rd5 {+0.45/11 0 9.5s} Ke8
{-0.43/30 0 5.3s} 38. R2d4 {+0.30/13 0 15s} Rh8 {-0.13/31 0 8.4s} 39. Bxd6
{+0.22/13 0 4.5s} Nxd6 {-0.04/39 0 4.2s} 40. Rxd6 {+0.18/16 0 5.7s} Rxd6
{-0.04/41 0 5.5s} 41. Rxd6 {+0.17/15 0 1.2s} Rxh4 {-0.04/45 0 3.9s} 42. Rc6
{+0.15/14 0 11s} g5 {0.0037 3.8s} 43. Ke3 {+0.11/15 0 14s} g4 {0.0038 3.9s}
44. Kd3 {+0.19/12 0 9.8s} gxf3 {0.0042 5.4s} 45. gxf3 {+0.17/13 0 1.7s} Rf4
{0.0044 11s} 46. Re6+ {+0.11/12 0 9.4s} Kd8 {0.0050 3.9s} 47. Ra6 {+0.09/13
0 3.3s} Rxf3+ {0.0054 3.5s} 48. Kd4 {+0.07/14 0 3.6s} f4 {0.0055 3.6s} 49.
Rxa5 {+0.10/11 0 8.3s} g5 {0.0060 3.6s} 50. Rxa7 {+0.06/11 0 6.4s} g4
{0.0062 5.5s} 51. Rg7 {+0.03/11 0 10s} g3 {0.0067 3.6s} 52. Rg8+ {+0.03/9 0
7.1s} Ke7 {0.0069 3.4s} 53. b6 {+0.02/8 0 3.8s} Rb3 {0.0080 4.2s} 54. b7
{+0.02/7 0 5.0s} g2 {0.0078 4.2s} 55. Rxg2 {+0.03/6 0 2.2s} Kd6 {0.00129
3.5s} 56. c5+ {+0.02/5 0 5.8s} Kc6 {0.00125 4.9s} 57. Rg6+ {0.003 3.8s}
Kxb7 {0.00139 5.7s} 58. Kc4 {0.004 3.4s} Rb2 {0.00209 3.3s} 59. Kc3 {0.004
3.1s} Rb5 {0.0053 3.2s} 60. Rg2 {0.004 2.9s, Draw by adjudication} 1/2-1/2
IM Perunovic recommends for white 11.Nxd6 cxd6 12.Bd5:
Crushing The Elephant Gambit
https://www.youtube.com/watch?v=WqeUrv_zanQ
He says (1) 1.e4 e5 2.Nf3 d5 3.Nxe5 Bd6 is the main move for black, with which black did relatively best here.
The sideline variations went very badly for black:
(4) 1.e4 e5 2.Nf3 d5 3.exd5 Qxd5: white +11 =1 -0 11.5/12: 96%
--Transposes into a known bad Scandinavian:
4.Nc3 Qd6 or 4...Qa5 are the same as 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6/Qa5 4.Nf3 e5?.
(5) 1.e4 e5 2.Nf3 d5 3.exd5 Bd6: white +10 =2 -0 11.0/12: 92%
--The engines were too accurate with white for black to obtain enough compensation.
Attachment: Elephant-RR.pgn - Games (185k)
Part II
In the critical variation (3) 1.e4 e5 2.Nf3 d5 3.exd5(!) e4(!)
5.Nc3 was seen 5 times, all draws.
But 5.d3 was in the other 7 games with white 79%, 5.5 of 7.
Against each other Cfish-Pure vs. Lc0 white won in both.
CfP 1-0 Lc0 with 6.Nc3:
[Event "G/6'+1.5'' 8GBh Sy.6"]
[Site "R7 2700X | RTX 2060"]
[Date "2020.10.18"]
[Round "3"]
[White "Cfish-201011-Pure"]
[Black "Lc0v0.26.3_J92-270"]
[Result "1-0"]
[ECO "C40"]
[Opening "Elephant Gambit"]
[Variation "Paulsen"]
[TimeControl "360+6"]
[Termination "adjudication"]
[PlyCount "96"]
[WhiteType "human"]
[BlackType "human"]
1. e4 {book} e5 {book} 2. Nf3 {book} d5 {book} 3. exd5 {book} e4 {book} 4.
Qe2 {+1.22/30 0 8.4s} Nf6 {-0.56/14 0 4.1s} 5. d3 {+1.16/29 0 3.5s} Qxd5
{-0.56/13 0 4.7s} 6. Nc3 {+1.35/29 0 9.9s} Bb4 {-0.51/13 0 8.2s} 7. Nd2
{+1.38/29 0 4.7s} Bxc3 {-0.52/12 0 5.9s} 8. bxc3 {+1.29/30 0 5.6s} Nc6
{-0.55/12 0 19s} 9. dxe4 {+1.50/27 0 4.7s} Qa5 {-0.57/12 0 9.9s} 10. Bb2
{+1.51/34 0 24s} a6 {-0.55/12 0 3.0s} 11. Qe3 {+1.37/29 0 3.9s} Be6
{-0.57/12 0 6.2s} 12. Nb3 {+1.55/29 0 5.4s} Qa4 {-0.59/13 0 17s} 13. Bd3
{+1.74/28 0 7.4s} O-O-O {-0.64/13 0 11s} 14. O-O {+1.66/29 0 9.9s} Nd7
{-0.70/11 0 8.8s} 15. Bc1 {+1.82/30 0 24s} Rhe8 {-0.77/8 0 10s} 16. Qg3
{+1.90/26 0 8.1s} Nde5 {-0.55/12 0 3.9s} 17. Bg5 {+1.93/29 0 10s} Rd6
{-0.75/13 0 8.8s} 18. Bf4 {+2.37/26 0 3.2s} Bc4 {-0.78/14 0 3.2s} 19. Rfd1
{+2.38/27 0 4.7s} b6 {-0.80/17 0 11s} 20. Qxg7 {+2.40/31 0 4.7s ---The begining of tactical fireworks.---} Bxd3
{-0.82/18 0 2.4s} 21. cxd3 {+2.41/32 0 4.9s} Rxd3 {-0.80/18 0 5.3s} 22.
Rxd3 {+2.36/33 0 7.2s} Nxd3 {-0.83/18 0 4.3s} 23. Qxf7 {+2.81/31 0 4.3s +- ---White is 2 pawns ahead, black does not have the compensation its evals. might indicate.---}
Re7 {-0.87/17 0 5.0s} 24. Qf5+ {+2.45/31 0 5.7s} Kb7 {-0.87/15 0 1.1s} 25.
f3 {+2.60/31 0 5.4s} Qc4 {-0.94/16 0 14s} 26. Bd2 {+2.62/32 0 7.7s} Nce5
{-0.97/16 0 13s} 27. Rf1 {+2.83/32 0 6.8s} a5 {-1.17/15 0 23s} 28. f4
{+3.09/31 0 5.7s} a4 {-1.17/19 0 18s} 29. Nd4 {+3.34/30 0 5.2s} Qxa2
{-1.25/17 0 2.9s} 30. fxe5 {+5.19/33 0 5.2s} Qxd2 {-1.63/15 0 4.1s} 31. e6
{+5.45/30 0 4.1s} Qxc3 {-2.09/14 0 8.0s ? ---Looses quickly because of white's upcoming N sac.---} 32. Qd5+ {+13.64/32 0 5.0s} c6
{-2.58/14 0 4.3s} 33. Nxc6 {+14.58/31 0 4.4s ! ---Pawn promotion theme.---} Qxc6 {-4.53/13 0 8.9s} 34.
Rf7 {+15.55/31 0 6.1s} Rc7 {-5.20/12 0 11s} 35. e7 {+16.00/30 0 5.3s} Qxd5
{-5.85/13 0 8.4s} 36. exd5 {+16.25/30 0 5.7s} Rc1+ {-6.19/12 0 8.0s} 37.
Rf1 {+4.78/6 0 0s} Rc8 {-5.70/12 0 5.5s} 38. d6 {+16.88/34 0 4.1s} Kc6
{-6.66/12 0 12s} 39. Rf8 {+17.43/34 0 4.3s} Kxd6 {-6.86/12 0 5.5s} 40. Rxc8
{+18.31/34 0 8.4s} Kxe7 {-7.14/12 0 5.0s} 41. Rb8 {+19.01/35 0 5.7s} Kd6
{-7.47/11 0 12s} 42. Rd8+ {+47.11/30 0 5.0s} Kc5 {-6.22/11 0 12s} 43. Rxd3
{+152.51/60 0 4.1s} b5 {-6.80/11 0 8.9s} 44. Kf2 {+152.61/57 0 74s} b4
{-7.94/10 0 5.9s} 45. Ke2 {+152.65/41 0 3.1s} a3 {-8.57/10 0 11s} 46. Rd1
{+152.65/37 0 26s} Kc4 {-9.84/10 0 9.8s} 47. Kd2 {+152.65/35 0 5.0s} Kb3
{-9.67/9 0 4.4s} 48. Rb1+ {+152.65/33 0 14s} Ka4 {-12.01/9 0 9.8s, White
wins by adjudication} 1-0
Lc0 1-0 CfP with 6.Nbd2:
[Event "G/6'+1.5'' 8GBh Sy.6"]
[Site "R7 2700X | RTX 2060"]
[Date "2020.10.18"]
[Round "3"]
[White "Lc0v0.26.3_J92-270"]
[Black "Cfish-201011-Pure"]
[Result "1-0"]
[BlackElo "2400"]
[ECO "C40"]
[Opening "Elephant Gambit"]
[Variation "Paulsen"]
[WhiteElo "2400"]
[TimeControl "360+6"]
[Termination "normal"]
[PlyCount "118"]
[WhiteType "human"]
[BlackType "human"]
1. e4 {book} e5 {book} 2. Nf3 {book} d5 {book} 3. exd5 {book} e4 {book} 4.
Qe2 {+0.55/14 0 3.9s} Nf6 {-1.32/29 0 7.6s} 5. d3 {+0.59/14 0 5.2s} Qxd5
{-1.02/29 0 4.4s} 6. Nbd2 {+0.60/13 0 4.2s} Nc6 {-1.23/30 0 6.7s} 7. dxe4
{+0.58/13 0 4.7s} Qe6 {-1.36/30 0 10s} 8. Qc4 {+0.57/12 0 9.7s} Qe7
{-1.22/29 0 9.9s} 9. Be2 {+0.60/13 0 17s} Bd7 {-1.21/30 0 15s} 10. O-O
{+0.66/10 0 7.5s} O-O-O {-1.34/28 0 8.4s} 11. Re1 {+0.65/11 0 5.2s} h6
{-1.44/30 0 31s} 12. Bf1 {+0.64/12 0 12s} Be6 {-1.29/31 0 19s} 13. Qa4
{+0.62/15 0 10s} Qb4 {-1.39/28 0 4.1s} 14. Bb5 {+0.65/16 0 3.9s} Bc5
{-1.29/29 0 3.8s} 15. h3 {+0.67/16 0 4.4s} g5 {-1.30/29 0 5.1s} 16. e5
{+0.75/15 0 8.8s} Qxa4 {-1.52/31 0 11s} 17. Bxa4 {+0.73/15 0 11s} Nd7
{-1.48/34 0 16s} 18. Ne4 {+0.70/15 0 20s} Bb6 {-1.52/31 0 3.2s} 19. Bxc6
{+0.71/15 0 0.30s} bxc6 {-1.70/31 0 4.1s} 20. a4 {+0.70/15 0 7.5s} a5
{-1.39/33 0 4.5s} 21. b3 {+0.74/15 0 11s} Bd5 {-1.16/32 0 14s} 22. Bb2
{+0.86/17 0 10s} Rhg8 {-2.24/38 0 46s} 23. Nh2 {+0.91/17 0 4.9s} g4
{-2.05/33 0 9.3s ?} 24. hxg4 {+1.10/20 0 8.3s} h5 {-2.01/34 0 3.1s} 25. g5
{+1.18/20 0 5.0s !} (25. gxh5 {??} Nc5 {-+}) 25. .. Nc5 {-1.83/35 0 6.8s}
26. Nxc5 {+1.38/15 0 12s} Bxc5 {-2.19/34 0 6.9s} 27. Bc1 {+1.31/16 0 5.2s !
---Black does not seem to have achived anything from 23...g4?.---} Bb4
{-2.19/34 0 4.4s} 28. Re2 {+1.24/17 0 6.8s} Be6 {-2.15/32 0 4.2s} 29. Bf4
{+1.27/15 0 8.0s} c5 {-2.11/33 0 4.3s} 30. Nf3 {+1.31/16 0 5.1s} c4
{-2.17/31 0 4.7s} 31. bxc4 {+1.27/15 0 5.3s} Bxc4 {-1.96/30 0 3.2s} 32. Re3
{+1.25/15 0 7.8s} Be6 {-2.09/34 0 22s} 33. Rc1 {+1.25/14 0 15s} Rd5
{-2.14/31 0 13s} 34. Re4 {+1.41/15 0 10s} Bc5 {-2.63/34 0 24s} 35. Rf1
{+1.56/10 0 32s} Rd7 {-2.25/34 0 36s} 36. Rb1 {+1.47/9 0 6.7s} Rg6
{-1.60/28 0 3.9s} 37. Bd2 {+1.25/11 0 6.3s} Bd5 {-1.84/29 0 3.8s} 38. e6
{+1.21/16 0 5.3s} Rxe6 {-2.42/35 0 22s} 39. Rxe6 {+1.98/14 0 6.7s} Bxe6
{-2.75/31 0 1.7s} 40. Bxa5 {+2.00/12 0 4.1s} Rd5 {-2.22/31 0 6.9s} 41. Bb4
{+1.86/16 0 7.2s} Bg4 {-2.32/29 0 1.1s} 42. c4 {+1.66/18 0 5.2s} Rf5
{-2.67/32 0 2.4s} 43. Bxc5 {+1.64/17 0 4.0s} Rxc5 {-3.37/32 0 8.0s} 44. Rb5
{+1.69/16 0 4.6s} Rxc4 {-3.19/25 0 0.32s} 45. Ne5 {+1.67/16 0 3.6s} Rc1+
{-3.16/29 0 2.5s} 46. Kh2 {+1.55/1 0 0s} Be6 {-2.88/28 0 0.83s} 47. Rb4
{+1.70/13 0 14s} Rc5 {-2.27/28 0 5.0s} 48. Re4 {+1.90/13 0 8.1s} Rd5
{-2.84/25 0 2.2s} 49. f4 {+2.49/10 0 15s} Rd1 {-2.67/23 0 1.2s} 50. Nc6
{+3.28/11 0 9.4s} Kd7 {-2.80/23 0 1.0s} 51. Rd4+ {+3.40/12 0 5.2s} Rxd4
{-2.87/23 0 0.27s} 52. Nxd4 {+3.49/11 0 2.9s} Bc4 {-3.45/23 0 0.72s} 53.
Nb5 {+3.71/12 0 7.0s} c5 {-4.94/29 0 3.9s} 54. Nc3 {+3.60/12 0 5.9s} Be6
{-4.09/27 0 1.9s} 55. g3 {+6.47/10 0 9.1s} Kc6 {-7.58/24 0 1.6s} 56. Kg2
{+7.24/10 0 2.8s} Bf5 {-8.82/26 0 1.5s} 57. Kf3 {+9.08/8 0 5.4s} Kb6
{-10.16/25 0 1.1s} 58. Ne4 {+9.45/9 0 3.6s} Kc6 {-11.66/25 0 1.9s} 59. a5
{+10.05/8 0 6.6s} Kd5 {-12.27/26 0 1.1s, White wins by adjudication} 1-0
In the critical variation (3) 1.e4 e5 2.Nf3 d5 3.exd5(!) e4(!)
5.Nc3 was seen 5 times, all draws.
But 5.d3 was in the other 7 games with white 79%, 5.5 of 7.
Against each other Cfish-Pure vs. Lc0 white won in both.
CfP 1-0 Lc0 with 6.Nc3:
[Event "G/6'+1.5'' 8GBh Sy.6"]
[Site "R7 2700X | RTX 2060"]
[Date "2020.10.18"]
[Round "3"]
[White "Cfish-201011-Pure"]
[Black "Lc0v0.26.3_J92-270"]
[Result "1-0"]
[ECO "C40"]
[Opening "Elephant Gambit"]
[Variation "Paulsen"]
[TimeControl "360+6"]
[Termination "adjudication"]
[PlyCount "96"]
[WhiteType "human"]
[BlackType "human"]
1. e4 {book} e5 {book} 2. Nf3 {book} d5 {book} 3. exd5 {book} e4 {book} 4.
Qe2 {+1.22/30 0 8.4s} Nf6 {-0.56/14 0 4.1s} 5. d3 {+1.16/29 0 3.5s} Qxd5
{-0.56/13 0 4.7s} 6. Nc3 {+1.35/29 0 9.9s} Bb4 {-0.51/13 0 8.2s} 7. Nd2
{+1.38/29 0 4.7s} Bxc3 {-0.52/12 0 5.9s} 8. bxc3 {+1.29/30 0 5.6s} Nc6
{-0.55/12 0 19s} 9. dxe4 {+1.50/27 0 4.7s} Qa5 {-0.57/12 0 9.9s} 10. Bb2
{+1.51/34 0 24s} a6 {-0.55/12 0 3.0s} 11. Qe3 {+1.37/29 0 3.9s} Be6
{-0.57/12 0 6.2s} 12. Nb3 {+1.55/29 0 5.4s} Qa4 {-0.59/13 0 17s} 13. Bd3
{+1.74/28 0 7.4s} O-O-O {-0.64/13 0 11s} 14. O-O {+1.66/29 0 9.9s} Nd7
{-0.70/11 0 8.8s} 15. Bc1 {+1.82/30 0 24s} Rhe8 {-0.77/8 0 10s} 16. Qg3
{+1.90/26 0 8.1s} Nde5 {-0.55/12 0 3.9s} 17. Bg5 {+1.93/29 0 10s} Rd6
{-0.75/13 0 8.8s} 18. Bf4 {+2.37/26 0 3.2s} Bc4 {-0.78/14 0 3.2s} 19. Rfd1
{+2.38/27 0 4.7s} b6 {-0.80/17 0 11s} 20. Qxg7 {+2.40/31 0 4.7s ---The begining of tactical fireworks.---} Bxd3
{-0.82/18 0 2.4s} 21. cxd3 {+2.41/32 0 4.9s} Rxd3 {-0.80/18 0 5.3s} 22.
Rxd3 {+2.36/33 0 7.2s} Nxd3 {-0.83/18 0 4.3s} 23. Qxf7 {+2.81/31 0 4.3s +- ---White is 2 pawns ahead, black does not have the compensation its evals. might indicate.---}
Re7 {-0.87/17 0 5.0s} 24. Qf5+ {+2.45/31 0 5.7s} Kb7 {-0.87/15 0 1.1s} 25.
f3 {+2.60/31 0 5.4s} Qc4 {-0.94/16 0 14s} 26. Bd2 {+2.62/32 0 7.7s} Nce5
{-0.97/16 0 13s} 27. Rf1 {+2.83/32 0 6.8s} a5 {-1.17/15 0 23s} 28. f4
{+3.09/31 0 5.7s} a4 {-1.17/19 0 18s} 29. Nd4 {+3.34/30 0 5.2s} Qxa2
{-1.25/17 0 2.9s} 30. fxe5 {+5.19/33 0 5.2s} Qxd2 {-1.63/15 0 4.1s} 31. e6
{+5.45/30 0 4.1s} Qxc3 {-2.09/14 0 8.0s ? ---Looses quickly because of white's upcoming N sac.---} 32. Qd5+ {+13.64/32 0 5.0s} c6
{-2.58/14 0 4.3s} 33. Nxc6 {+14.58/31 0 4.4s ! ---Pawn promotion theme.---} Qxc6 {-4.53/13 0 8.9s} 34.
Rf7 {+15.55/31 0 6.1s} Rc7 {-5.20/12 0 11s} 35. e7 {+16.00/30 0 5.3s} Qxd5
{-5.85/13 0 8.4s} 36. exd5 {+16.25/30 0 5.7s} Rc1+ {-6.19/12 0 8.0s} 37.
Rf1 {+4.78/6 0 0s} Rc8 {-5.70/12 0 5.5s} 38. d6 {+16.88/34 0 4.1s} Kc6
{-6.66/12 0 12s} 39. Rf8 {+17.43/34 0 4.3s} Kxd6 {-6.86/12 0 5.5s} 40. Rxc8
{+18.31/34 0 8.4s} Kxe7 {-7.14/12 0 5.0s} 41. Rb8 {+19.01/35 0 5.7s} Kd6
{-7.47/11 0 12s} 42. Rd8+ {+47.11/30 0 5.0s} Kc5 {-6.22/11 0 12s} 43. Rxd3
{+152.51/60 0 4.1s} b5 {-6.80/11 0 8.9s} 44. Kf2 {+152.61/57 0 74s} b4
{-7.94/10 0 5.9s} 45. Ke2 {+152.65/41 0 3.1s} a3 {-8.57/10 0 11s} 46. Rd1
{+152.65/37 0 26s} Kc4 {-9.84/10 0 9.8s} 47. Kd2 {+152.65/35 0 5.0s} Kb3
{-9.67/9 0 4.4s} 48. Rb1+ {+152.65/33 0 14s} Ka4 {-12.01/9 0 9.8s, White
wins by adjudication} 1-0
Lc0 1-0 CfP with 6.Nbd2:
[Event "G/6'+1.5'' 8GBh Sy.6"]
[Site "R7 2700X | RTX 2060"]
[Date "2020.10.18"]
[Round "3"]
[White "Lc0v0.26.3_J92-270"]
[Black "Cfish-201011-Pure"]
[Result "1-0"]
[BlackElo "2400"]
[ECO "C40"]
[Opening "Elephant Gambit"]
[Variation "Paulsen"]
[WhiteElo "2400"]
[TimeControl "360+6"]
[Termination "normal"]
[PlyCount "118"]
[WhiteType "human"]
[BlackType "human"]
1. e4 {book} e5 {book} 2. Nf3 {book} d5 {book} 3. exd5 {book} e4 {book} 4.
Qe2 {+0.55/14 0 3.9s} Nf6 {-1.32/29 0 7.6s} 5. d3 {+0.59/14 0 5.2s} Qxd5
{-1.02/29 0 4.4s} 6. Nbd2 {+0.60/13 0 4.2s} Nc6 {-1.23/30 0 6.7s} 7. dxe4
{+0.58/13 0 4.7s} Qe6 {-1.36/30 0 10s} 8. Qc4 {+0.57/12 0 9.7s} Qe7
{-1.22/29 0 9.9s} 9. Be2 {+0.60/13 0 17s} Bd7 {-1.21/30 0 15s} 10. O-O
{+0.66/10 0 7.5s} O-O-O {-1.34/28 0 8.4s} 11. Re1 {+0.65/11 0 5.2s} h6
{-1.44/30 0 31s} 12. Bf1 {+0.64/12 0 12s} Be6 {-1.29/31 0 19s} 13. Qa4
{+0.62/15 0 10s} Qb4 {-1.39/28 0 4.1s} 14. Bb5 {+0.65/16 0 3.9s} Bc5
{-1.29/29 0 3.8s} 15. h3 {+0.67/16 0 4.4s} g5 {-1.30/29 0 5.1s} 16. e5
{+0.75/15 0 8.8s} Qxa4 {-1.52/31 0 11s} 17. Bxa4 {+0.73/15 0 11s} Nd7
{-1.48/34 0 16s} 18. Ne4 {+0.70/15 0 20s} Bb6 {-1.52/31 0 3.2s} 19. Bxc6
{+0.71/15 0 0.30s} bxc6 {-1.70/31 0 4.1s} 20. a4 {+0.70/15 0 7.5s} a5
{-1.39/33 0 4.5s} 21. b3 {+0.74/15 0 11s} Bd5 {-1.16/32 0 14s} 22. Bb2
{+0.86/17 0 10s} Rhg8 {-2.24/38 0 46s} 23. Nh2 {+0.91/17 0 4.9s} g4
{-2.05/33 0 9.3s ?} 24. hxg4 {+1.10/20 0 8.3s} h5 {-2.01/34 0 3.1s} 25. g5
{+1.18/20 0 5.0s !} (25. gxh5 {??} Nc5 {-+}) 25. .. Nc5 {-1.83/35 0 6.8s}
26. Nxc5 {+1.38/15 0 12s} Bxc5 {-2.19/34 0 6.9s} 27. Bc1 {+1.31/16 0 5.2s !
---Black does not seem to have achived anything from 23...g4?.---} Bb4
{-2.19/34 0 4.4s} 28. Re2 {+1.24/17 0 6.8s} Be6 {-2.15/32 0 4.2s} 29. Bf4
{+1.27/15 0 8.0s} c5 {-2.11/33 0 4.3s} 30. Nf3 {+1.31/16 0 5.1s} c4
{-2.17/31 0 4.7s} 31. bxc4 {+1.27/15 0 5.3s} Bxc4 {-1.96/30 0 3.2s} 32. Re3
{+1.25/15 0 7.8s} Be6 {-2.09/34 0 22s} 33. Rc1 {+1.25/14 0 15s} Rd5
{-2.14/31 0 13s} 34. Re4 {+1.41/15 0 10s} Bc5 {-2.63/34 0 24s} 35. Rf1
{+1.56/10 0 32s} Rd7 {-2.25/34 0 36s} 36. Rb1 {+1.47/9 0 6.7s} Rg6
{-1.60/28 0 3.9s} 37. Bd2 {+1.25/11 0 6.3s} Bd5 {-1.84/29 0 3.8s} 38. e6
{+1.21/16 0 5.3s} Rxe6 {-2.42/35 0 22s} 39. Rxe6 {+1.98/14 0 6.7s} Bxe6
{-2.75/31 0 1.7s} 40. Bxa5 {+2.00/12 0 4.1s} Rd5 {-2.22/31 0 6.9s} 41. Bb4
{+1.86/16 0 7.2s} Bg4 {-2.32/29 0 1.1s} 42. c4 {+1.66/18 0 5.2s} Rf5
{-2.67/32 0 2.4s} 43. Bxc5 {+1.64/17 0 4.0s} Rxc5 {-3.37/32 0 8.0s} 44. Rb5
{+1.69/16 0 4.6s} Rxc4 {-3.19/25 0 0.32s} 45. Ne5 {+1.67/16 0 3.6s} Rc1+
{-3.16/29 0 2.5s} 46. Kh2 {+1.55/1 0 0s} Be6 {-2.88/28 0 0.83s} 47. Rb4
{+1.70/13 0 14s} Rc5 {-2.27/28 0 5.0s} 48. Re4 {+1.90/13 0 8.1s} Rd5
{-2.84/25 0 2.2s} 49. f4 {+2.49/10 0 15s} Rd1 {-2.67/23 0 1.2s} 50. Nc6
{+3.28/11 0 9.4s} Kd7 {-2.80/23 0 1.0s} 51. Rd4+ {+3.40/12 0 5.2s} Rxd4
{-2.87/23 0 0.27s} 52. Nxd4 {+3.49/11 0 2.9s} Bc4 {-3.45/23 0 0.72s} 53.
Nb5 {+3.71/12 0 7.0s} c5 {-4.94/29 0 3.9s} 54. Nc3 {+3.60/12 0 5.9s} Be6
{-4.09/27 0 1.9s} 55. g3 {+6.47/10 0 9.1s} Kc6 {-7.58/24 0 1.6s} 56. Kg2
{+7.24/10 0 2.8s} Bf5 {-8.82/26 0 1.5s} 57. Kf3 {+9.08/8 0 5.4s} Kb6
{-10.16/25 0 1.1s} 58. Ne4 {+9.45/9 0 3.6s} Kc6 {-11.66/25 0 1.9s} 59. a5
{+10.05/8 0 6.6s} Kd5 {-12.27/26 0 1.1s, White wins by adjudication} 1-0
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