Gespeelde partijen:
L. Hofman (elo 1400) - SciSys Chess Companion III (elo 1511) level 7, move 3 min./average, sept. 2022
1.d4 Nf6 2.Nf3 d5 3.Nc3 Nc6 4.h3 e6 5.Qd3 Bb4 6.Bd2 O-O 7.O-O-O Bxc3 8.Bxc3 Ne4 9.Be1 Qf6 10.a3 Bd7 11.e3 Qg6 12.g4 h5 13.gxh5 Qxh5 {Now the H-line is already open} 14.Bg2 Qf5 15.Rh2 {To prepare double rooks} Qf6 16.Qe2 Qe7 17.Nd2 Qd6 18.Rh1 Nxd2 19.Bxd2 e5 20.Bc3 exd4 21.exd4 Rae8 22.Qf3 Re4 23.Qh5 Rf4 24.Rd2 Rf5 25.Qd1 Rg5 26.f3 Re8 27.Rg1 Qh6 28.Kb1 Bxh3 {surprise!} 29.Rh1 Rg3? {Rg5} 30.Bf1 Re3 31.Rdh2 Rexf3 32.Bd2 Rxf1 33.Rxf1 Qe6 34.Re1 Qf5 35.Bc3 Kf8 36.Qe2 Qd7 37.Qh5 Kg8 38.Reh1 g6 39.Qh6 Qd6? {Qe6} 40.Rxh3 Rxh3 41.Rxh3 {Now it’s over for black} Qf6 42.Re3 Qd8 43.Qh2 f6 44.Qe2 Qd6 45.Re6 Qf4 46.Re8+ Kg7 47.Qe6 Qf1+ 48.Be1 g5 49.Rg8+ Kh6 50.Qe8 Qxe1+ 51.Qxe1 Kh7 52.Qe8 Ne5 53.Rh8+ Kg7 54.Qg8# {1–0}
SciSys Chess Companion III (elo 1511) level 7, move 3 min. average - L. Hofman (elo 1400), sept. 2022
1.d4 d5 2.Nf3 Nc6 3.c4 dxc4 4.d5 Na5 5.Qa4+ c6 6.Bd2 b6 {The opening of black is more or less a disaster} 7.Bxa5 bxa5 8.dxc6 Qb6 9.Ne5 e6 10.c7+ {After 10 moves the pawn is already at de the 7th line} Ke7 11.Nxc4 Qxc7 12.Nbd2 Bd7 13.Qa3+ Ke8 14.Qxa5 Qxa5 15.Nxa5 Bb4 16.Nac4 Bb5 17.e4 Bxc4 18.Bxc4 Bxd2+ 19.Kxd2 {Black has more or less repaired the situation but is a pawn down} Rd8+ 20.Ke3 Nf6 21.f4 Rc8 22.Rac1 Ke7 23.Be2 Ra8? {Better: h5 or h6. Now the black rook is penetrating with large pressure} 24.Rc7+ Nd7? {Already lost for black but Kf8 gives better resistance} 25.Rd1 Rhd8 26.Bb5 a6 27.Bxd7 {1–0}