KNSB FIDE
LG

Lucas Gortemaker

Rated since December 2015

1932 Classical
2027 Rapid

The good & the bad

Best wins
DEN HEIJER, ROLINDE 2055
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
Worst losses
VEEN VAN, W. (WOUT) 1833
Dutch Team Competition - klasse 4 Round 9 · 2026-04-11
AMBRONA NAVARRO, HIMAR 1897
Chessfestival Groningen 2025 Compact A · 2025-12-26
MOERKERKEN, R. (REMKO) 1934
Dutch Team Competition - klasse 4 Round 8 · 2026-03-07
ORANJE, RICHARD 2028
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
BIK, WOUTER 2034
Tata Steel Chess 2026 - Tienkampen · 2026-01-23

FIDE Tournaments

Dutch Team Competition - klasse 4 Round 9 2026-04-11 +0–1=0 -13.0
Dutch Team Competition - klasse 4 Round 8 2026-03-07 +0–1=0 -10.6
Dutch Team Competition - klasse 3 Round 6 2026-03-28 +0–0=1 +1.0
Tata Steel Chess 2026 - Tienkampen 2026-01-23 +1–6=2 -24.4
Dutch Team Competition - klasse 4 Round 7 2026-02-07 +0–1=0 -7.6
Chessfestival Groningen 2025 Compact A 2025-12-26 +0–1=2 -19.0
18de BPB Limburg Open 2026 Groep B Friday 22 May 2026 +4–0=2 +56.6
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +1–6=2 -38.6
Chessfestival Groningen Compact Groep A Friday 26 December 2025 +0–1=2 -25.3
Hoogeveen Schaaktoernooi Ochtend Saturday 18 October 2025 +4–1=2 +15.6
HSG Open 2025 Groep A Friday 20 June 2025 +1–4=1 -43.4
17e BPB Limburg Open 2025 Groep B Friday 6 June 2025 +4–1=2 +12.1
50e Open Kampioenschap van Utrecht Groep A Friday 30 May 2025 +2–1=2 -7.3
Open Dordrecht Rapidtoernooi Groep A Saturday 1 March 2025 +4–3=0 +9.7
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +3–3=3 +23.5
Hoogeveen Schaaktoernooi Open Groep Saturday 26 October 2024 +1–7=0 -77.2
16e BPB Limburg Open 2024 Groep A Friday 17 May 2024 +2–2=2 +31.7
Tata Steel Chess Tournament 2024 Tienkampen Friday 12 January 2024 +1–2=3 -8.0
Chess Festival Groningen Compact A Thursday 21 December 2023 +1–2=1 -15.5
Hoogeveen 2023 Ochtendgroep Groep A Saturday 21 October 2023 +4–1=1 +5.3
Chessable Open NK 2023 Reserve A Monday 24 July 2023 +4–1=4 -3.7
HSG Open 2023 Groep A Friday 23 June 2023 +3–2=1 -5.5
15e BPB Limburg Open 2023 Groep B Friday 26 May 2023 +3–1=3 +1.6
Tata Steel Chess Tournament 2023 Dagvierkampen Friday 13 January 2023 +1–2=0 -15.1

Rating History

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Peak Ratings

Classical 2097
Rapid 2033

Games

Wins 1
Losses 10
Draws 5
Win Rate 6%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 3 3 14%
Black 0 2 7 0%

All-time Games (from rating history)

Classical 253
Rapid 5

Recent Matches

Veen Van, W. (wout) (1833) 2026-04-11 LOSS -13.0
Moerkerken, R. (remko) (1934) 2026-03-07 LOSS -10.6
Kate Ten, G. (gustav) (1991) 2026-03-28 DRAW +1.0
FM Schiffer, Kai-Uwe (2235) 2026-01-23 LOSS -4.2
Oranje, Richard (2028) 2026-01-23 LOSS -9.4
FM Sowray, Peter J (2172) 2026-01-23 LOSS -5.6
Den Heijer, Rolinde (2055) 2026-01-23 WIN +11.4
FM Spaan, Tigran (2129) 2026-01-23 LOSS -6.6
FM Wunnink, Michael (2180) 2026-01-23 DRAW +4.6
Bik, Wouter (2034) 2026-01-23 LOSS -9.2
Bulthuis, Jelle (2101) 2026-01-23 DRAW +2.6
Manukonda, Arun (2081) 2026-01-23 LOSS -8.0
Schouten, H. (henk) (2071) 2026-02-07 LOSS -7.6
Luimes, Arent (1892) 2025-12-26 DRAW -3.4
Van T Veld, Menno (1942) 2025-12-26 DRAW -2.2
Ambrona Navarro, Himar (1897) 2025-12-26 LOSS -13.4