In this position GN Ding Liren mase an inferior move

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Chessqueen
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In this position GN Ding Liren mase an inferior move

Post by Chessqueen » Tue Jan 22, 2019 11:43 pm

I Believe that GM Ding Liren could won against GM Kramnik if he instead move his Rook to b7 instead of His Queen to a6.
[D]2r5/2r2pk1/1qN3p1/2Rp1n2/pQ1P3p/8/P5PP/2R3K1 b - - 0 1

zullil
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Re: In this position GN Ding Liren mase an inferior move

Post by zullil » Wed Jan 23, 2019 11:58 am

Chessqueen wrote:
Tue Jan 22, 2019 11:43 pm
I Believe that GM Ding Liren could won against GM Kramnik if he instead move his Rook to b7 instead of His Queen to a6.
[D]2r5/2r2pk1/1qN3p1/2Rp1n2/pQ1P3p/8/P5PP/2R3K1 b - - 0 1
The position in your post is not correct. It should be



43...Qb7 is probably best, according to a very quick search by Cfish-dev.

Here's the game:


zullil
Posts: 5189
Joined: Mon Jan 08, 2007 11:31 pm
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Full name: Louis Zulli

Re: In this position GN Ding Liren mase an inferior move

Post by zullil » Wed Jan 23, 2019 3:35 pm

zullil wrote:
Wed Jan 23, 2019 11:58 am



43...Qb7 is probably best, according to a very quick search by Cfish-dev.
Actually, 43...Rb8 might be best:

-3.11 43... Rb8 44. Qe1 Rxc6 45. Rxc6 Qxd4+ 46. Kh1 Ng3+ 47. Kh2 Qf4 48. Qc3+ d4 49. Qf3 Qxf3 50. gxf3 Re8 51. Rg1 Re3 52. Rxg3 hxg3+ 53. Kxg3 Re2 54. Ra6 Rxa2 55. Rd6 a3 56. Rxd4 Ra1 57. Kf4 Kf6 58. h4 Ke6 59. Ra4 a2 60. Ra6+ Kd5 61. Ra3 Kc4 62. Ra7 Kc3 63. Ra6 Kb3 64. Rb6+ Kc4 65. Ra6 Kc5 66. Ra7 f6 67. Ra6 Kd4 68. Ra8 Kc4 69. Ra6 Kd3 70. Ra3+ Kc2 71. Ra6 Kb2 72. Rb6+ Kc3 73. Ra6 Kc2 74. Ra8 Kb2 (depth 48, 0:37:05)

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