IMDroin, Augustin(2475)
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IMChasin, Nico(2412)
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1.d4Nf62.c4e63.Nf3d54.Nc3Nbd75.g3dxc46.Bg2Be77.O-OO-O8.e4Rb89.a4a610.a5b511.axb6Nxb612.Qe2Bb713.Rd1Bb414.Ne5a515.Na2Bd616.Nc3Bxe517.dxe5Nfd718.Qh5Qe719.Rxa5Rfc820.Bg5Qb421.Rb5Qf822.Qh4Bc623.Be7Qe824.Ra5Nf8?!24...Ra825.Rxa8Rxa826.f4Na427.Nxa4Bxa428.Rd2Qb829.h3Qb330.Kh225.Ba3Rd8?25...Na426.Nxa426.Rxd8Rxd827.Rc5?...27.Qe727....Rd428.Qg5Qa829.Bf1h630.Qe3Rd831.Bb4Qb732.Ra5Nfd733.Ba3Ra834.Rxa8+Qxa835.Qd4Na436.Nb1Bxe437.Qxd7Bxb138.h4c339.bxc3Nxc340.Bc5Nd541.h5?!...41.Qb5Qa142.Qe8+Kh743.Qxf7Bf544.Bf8Qxe545.Bg2Nc346.Qd7Be441....Be442.Kh2?!...42.Bd4Bf342....Qa143.Qe8+Kh744.Bg2Bxg245.Kxg2Qxe546.Qxf7Nf647.Qg6+Kg848.Be7Qxh549.Qxh5?!...49.Qc2Nd550.Ba3Kf751.Kg1Qf552.Qc1h553.Bb2h454.gxh4Qg4+49....Nxh550.Bd8c651.Kf3Kf752.Ke4Nf6+53.Kd4e5+54.Kc5?!...54.Kxe5Ng4+55.Kf5Nxf256.Bb6Nh357.Bc7Ng558.Bb6Nh759.Be3Nf654....Ne4+55.Kxc6Nxf256.Kd5Ng457.Kd6g558.Kd5Kg659.Ke4h5??59...Kg7!Black's only winning move is counterintuitive, ceding control of the f5-square.60.Kf5Ne3+61.Kxe5Nf1There is no defense of the g-pawn!62.g4Kg6!!Incredible. White's resource is Bd8xg5 followed by Ke5-f5 to win both pawns, so this intermezzo anticipates the Ke5-f5 rejoinder before winning the g4-pawn (and the game) on the next move.(62...Ne3?63.Ke4Nxg464.Bxg5hxg565.Kf5=)60.Be7??...This prevents ... h5-h4, but loses the g-pawn when the bishop can't stop the connected passers.60.Bc7!Now Black's knight can't win the g3-pawn after ... Ng4-f2+-h1, as the bishop x-rays the g3-pawn.Nf2+(60...Kf661.Bd8+Kg662.Bc7repeats.)(60...h461.gxh4gxh462.Kf3Kf563.Kg2!This isn't as passive as it looks, with advancing king moves being met by Kg2-h3 forking the knight and h4-pawn.)60.Ba5!This also holds:Nf2+61.Kxe5Nh162.Be1=White is just in time to defend.60....Nf2+61.Kf3...White realizes that the e-pawn is poisoned.61.Kxe5Nh1The point is that White has no way to defend the g3-pawn. If the bishop were on the h2-b8 diagonal, however, it would be a different story.61....Nd162.Ke4Nc3+Keeping an eye on the g3-pawn!63.Kxe5...There's nothing better. Now Black demonstrates why the connected passers are winning:63....Ne264.g4hxg464...h4??65.Ke4Ng3+66.Kf3=65.Ke4Ng3+66.Ke5Kh567.Bd8Ne268.Kf5g369.Bxg5Nd4+!The last finesse.69...g2??70.Be3=70.Kf6...A necessary concession, giving Black's king a path to defend the e3-square from White's bishop.70.Kf4g2wins, when there is no Bg5-e3, although so does ... Nd4-e6+.70....Kg471.Be3Nc272.Bg1...The bishop will be kicked back on the g1-a7 diagonal before ... Nc2-e3 closes off the service route and Black promotes the g-pawn.72....Ne173.Ba7Nd374.Kg6Nf275.Bb6Kf376.Bc7g277.Bh2Ng478.Bg1Ke279.Kh5Kf1With ... Ng4-f2 coming after any retreating bishop move, White resigned.0-1