[Event "87th Tata Steel Challengers 2025"]
[Site "Wijk aan Zee"]
[Date "2025.01.21"]
[Round "4.7"]
[White "Yakubboev, Nodirbek"]
[Black "Vaishali, Rameshbabu"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D52"]
[WhiteElo "2659"]
[BlackElo "2476"]
[PlyCount "64"]
[EventDate "2025.01.13"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:20/3000+30:900+30"]

{[%evp 18,64,25,11,24,28,23,27,23,17,7,0,0,6,12,0,4,0,0,0,0,0,4,4,10,-44,-40,-62,-65,-57,-46,-26,9,4,8,13,8,13,8,-8,-6,-6,-6,-148,-146,-142,-145,-597,-581]} 1. d4 {[%emt 0:03:55]} d5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:03:00]} Nf6 {[%emt 0:00:07]} 3. c4 {[%emt 0:00:16]} e6 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:09]} c6 {[%emt 0:00:05]} 5. Bg5 {[%emt 0:02:18]} Nbd7 {[%emt 0:00:07]} 6. e3 {[%emt 0:07:47]} Qa5 {[%emt 0:00:35]} 7. Nd2 {[%emt 0:05:03]} dxc4 {[%emt 0:00:14]} 8. Bxf6 {[%emt 0:00:08]} Nxf6 {[%emt 0:00:05]} 9. Nxc4 {[%emt 0:00:06]} Qc7 {[%emt 0:00:04]} 10. Rc1 {[%emt 0:00:09]} Bd6 {[%emt 0:02:02]} 11. f4 {[%emt 0:00:15]} O-O {[%emt 0:00:23]} 12. Bd3 {[%emt 0:11:30]} Be7 {[%emt 0:01:32]} 13. O-O {[%emt 0:00:50]} c5 {[%emt 0:01:14]} 14. Qe2 {[%emt 0:05:55]} Bd7 {[%emt 0:29:48]} 15. dxc5 {[%emt 0:11:14]} Qxc5 {[%emt 0:09:10]} 16. Ne5 {[%emt 0:05:43]} Rfc8 {[%emt 0:07:43]} 17. Rc2 {[%emt 0:24:13] Hoping for Ne4.} Be8 {[%emt 0:22:50]} 18. Rfc1 {[%emt 0:00:04]} Rd8 {[%emt 0:01:25]} 19. Nb5 {[%emt 0:08:43][%cal Bc3b5,Bb5c7,Bc7a6,Ba6c5,Bc5b3,Bb3d4][%mdl 32] Excellent horsemanship.} Qb6 {[%emt 0:00:28][%cal Od8d3] ...Rxd3! is the strong threat.} 20. Nc7 {[%emt 0:00:06]} Rab8 {[%emt 0:01:21]} 21. Kh1 {[%emt 0:05:27] [#]} ({White should try} 21. Nxe8 $11 Rxe8 22. a3) 21... Bc6 $1 $15 {[%emt 0:07:57]} 22. Nxc6 {[%emt 0:01:37]} bxc6 {[%emt 0:00:04]} 23. Na6 {[%emt 0:00:11]} Rbc8 {[%emt 0:00:04]} 24. Nc5 {[%emt 0:03:05]} Rd5 {[%emt 0:03:27]} 25. Nb3 {[%emt 0:02:17]} h5 {[%emt 0:09:01]} 26. Bc4 {[%emt 0:02:51]} Rd7 {[%emt 0:06:29]} 27. Nd4 {[%emt 0:00:13][%cal Od4e6]} Ng4 {[%emt 0:02:51]} 28. Ba6 {[%emt 0:01:45]} Rcc7 $1 {[%emt 0:03:09][%cal Og4e3]} 29. Rxc6 {[%emt 0:00:59]} (29. Nxc6 Bf6 30. a4 (30. e4 Bxb2 31. Rb1 Rxc6 $17) 30... Rd6 $17 (30... Qxe3 $2 31. Qxe3 Nxe3 32. Ne7+ Rxe7 33. Rxc7 $18) (30... Nxe3 31. a5 $16)) 29... Bf6 {[%emt 0:01:08]} 30. Bc8 {[%emt 0:04:50]} (30. h3 $11 Nxe3 (30... Bxd4 31. Rxc7 Rxc7 32. Rxc7 $11) 31. Rxb6 (31. Rxc7 Rxc7 32. Rxc7 Qxc7 $17) 31... Rxc1+ 32. Kh2 Nf1+ (32... axb6 $2 {too greedy.} 33. Qxe3 Ra1 34. Nxe6 $18) 33. Qxf1 Rxf1 34. Rb8+ Bd8 35. Bxf1 Rxd4 36. Kg3) 30... Rxc6 $17 {[%emt 0:01:09]} 31. Rxc6 {[%emt 0:00:23] [#]} Rc7 $1 {[%emt 0:00:13]} 32. Bd7 $2 {[%emt 0:00:53][%mdl 8192]} (32. Rxc7 $17 {was the crucial defense.} Qxc7 33. Qc2) 32... Bxd4 {[%emt 0:00:20]} 0-1

