U.S. National K-12 Grade Championships 2022
2022-12-09 - 2022-12-11
Toshinori Underwood
00h:01m:02s
½
8
7
6
5
4
3
2
1
a
b
c
d
e
f
g
h
Nico Chasin
00h:29m:27s
½
Analysis
EvalLine
099... Ke7 100. Rxf5 Rxg3+ 101. Kxh5 Rg8 102. Rf4 Ke6 103. Kh6 Ke5 104. Ra4 Kf6 105. Ra6+ Kf7 106. Ra7+ Kf6
099... Kg7 100. Rg6+ Kh7 101. Kxf5 Rf3+ 102. Ke4 Rf7 103. Rg5 Kh6 104. Kd4 Rf6 105. Kc3 Rf3+ 106. Kc2 Rf7 107. Kd2 Re7 108. Kc3 Rf7
099... Kg8 100. Rg6+ Kh7 101. Kxf5 Rf3+ 102. Ke4 Rf7 103. Rg5 Kh6 104. Kd4 Rf6 105. Kc3 Rf3+ 106. Kc2 Rf7 107. Kd2 Re7 108. Kc3 Rf7
5.6399... Ke8 100. Kf4
Stockfish 15, 1 sec, depth 23, 2496133 nodes
Moves

1d4 Nf6 2c4 e6 3Nf3 Bb4+ 4Nbd2 b6 5a3 Bxd2+ 6Qxd2 Bb7 7e3 O-O 8Be2 d5 9b3 Nbd7 10Bb2 c5 11O-O Rc8 12Rac1 Ne4 13Qd3 Ba6 14Qb1 Qe7 15Bd3 f5 16cxd5 Bxd3 17Qxd3 exd5 18dxc5 Ndxc5 19Qxd5+ Qf7 20Qxf7+ Kxf7 21Rcd1 Rfd8 22Nd4 g6 23f3 Nf6 24Kf2 Nxb3 25Nxb3 Rc2+ 26Kg3 Rxd1 27Rxd1 Rxb2 28Nd4 Ra2 29Rd3 a6 30Nc6 Re2 31Kh3 Re1 32a4 Ra1 33Rd6 Rxa4 34Ne5+ Ke7 35Rxb6 Ra3 36Nc6+ Kf8 37Nb4 Nd7 38Rd6 Ne5 39Re6 Nc4 40e4 a5 41Nd5 fxe4 42Rxe4 Nd6 43Re6 Ne8 44Ra6 a4 45Ra7 Rd3 46Nf4 Rd6 47Rxa4 Rd7 48Ne6+ Kf7 49Nc5 Rc7 50Ne4 Re7 51Ra6 Kg7 52Kg3 Nc7 53Rc6 Ne6 54Rd6 Nf8 55h4 Rd7 56Rc6 Re7 57Kf4 Nd7 58Rd6 Rf7+ 59Ke3 Re7 60Kd4 Nf8 61Rc6 Ne6+ 62Ke3 Nf8 63Rb6 Ne6 64Kf2 Nf4 65Rd6 Ne6 66g3 Nf8 67Nc5 Rc7 68Rd5 Re7 69Ne4 Rd7 70Ra5 Re7 71Ra8 Ne6 72Ra5 Nf8 73Ke3 Ne6 74Re5 Re8 75Nd6 Re7 76f4 Kf8 77Kf2 Nc7 78Rc5 Ne6 79Rc8+ Kg7 80Kg2 Rd7 81Ne4 Rc7 82Re8 Nc5 83Ng5 h6 84Nf3 Kf7 85Rh8 Kg7 86Re8 Kf7 87Re3 Nd7 88Ra3 Nf6 89Ra6 Kg7 90Nd4 Rd7 91Ra4 Re7 92Kf3 h5 93Ra6 Rd7 94Ne6+ Kf7 95f5 gxf5 96Kf4 Ne4 97Ng5+ Nxg5 98Kxg5 Rd3 99Rf6+ ½-½